28 jobs found

Job Description Job Description: Data Center Technician / Data Center Engineer Department: IT Infrastructure / Data Center Operations Experience: 3+ Years Grove Village, IL - Onsite Education: Associate Degree in Computer Science or a related discipline preferred Work Environment: Data Center Operations with 24/7 On-Call Support 1. Role Summary / Key Objectives We are seeking a skilled Data Center Technician / Data Center Engineer to support the continuous operation, availability, and performance of its data centers. The role is responsible for inventory and parts readiness, day-to-day support of server, network, and storage infrastructure, and hardware installation, replacement, troubleshooting , and maintenance . Responsibilities include chassis, module, and power supply replacements during incidents, project implementations, RMA returns, and scheduled maintenance activities. The successful candidate will ensure high-quality service delivery through timely incident response, effective troubleshooting, adherence to service-level agreements (SLAs), and participation in crisis management and infrastructure improvement initiatives. The role requires participation in a 24/7 on-call rotation to respond to high-impact incidents and critical infrastructure issues. 2. Key Responsibilities A. Data Center Operations and Infrastructure Installation Install, rack, and deploy physical IT infrastructure, including network, telecommunications, server, and storage equipment. Perform hardware installations in data center cabinets and ensure compliance with established standards. Develop a working understanding of our network and Storage Area Network (SAN) architecture to support successful infrastructure deployments. Participate in project implementation calls, deployment activities, releases, and scheduled maintenance. Ensure all changes follow established change management policies and procedures. Submit change requests, manage problem tickets, and coordinate repairs and maintenance schedules. Provide on-site support during incidents, Return Merchandise Authorization (RMA) activities, projects, and maintenance windows. Provide Tier II support for data center network, server, and storage infrastructure. Assist in voice and data network troubleshooting and problem determination. Perform basic operating system configuration required to hand over equipment for remote support. B. Cabling and Connectivity Management Install Ethernet and Gigabit Ethernet fiber-optic cabling for server and network infrastructure projects. Route, label, and organize copper and fiber-optic cables in accordance with data center cabling standards. Follow pre-prepared cabling request sheets, installation checklists, and vendor instructions. Coordinate and oversee cabling contractors during large-scale cabling projects. Validate connectivity and verify newly installed hardware before production acceptance. Maintain adequate inventory of fiber-optic and copper jumper cables to support timely installations. Troubleshoot defective cables and replace components as necessary. Diagnose fiber connectivity issues and perform repairs, including fiber sparing within trunks where required. C. Diagnosis, Repair, and Technical Support Troubleshoot and resolve physical infrastructure issues affecting servers, network devices, and storage systems. Replace faulty hardware components, including chassis, modules, power supplies, fans, and other replaceable parts. Provide remote-hands and on-site technical support for LAN and SAN troubleshooting, hardware installation, and break/fix activities. Deliver advanced physical hardware support for issues escalated by operations teams. Support the installation, maintenance, troubleshooting, and retirement of physical infrastructure. Coordinate with remote engineering and operations teams to resolve infrastructure incidents. Manage vendor involvement for hardware repairs, replacements, and maintenance activities. Maintain parts readiness and support RMA processing and equipment replacement workflows. D. Incident, Change, and Vendor Management Respond to infrastructure incidents and participate in crisis management activities. Coordinate repair schedules, maintenance windows, vendor visits, and hardware replacement activities. Arrange security clearances and site access for visitors and third-party vendors. Ensure compliance with change control processes, operational procedures, and service-level agreements. Provide planning and vendor oversight for server, network, and storage changes. Participate in a 24/7 on-call rotation to support critical infrastructure incidents. E. Documentation, Reporting, and Continuous Improvement Maintain accurate data center inventory, cabling records, and infrastructure documentation. Learn and use Data Center Infrastructure Management (DCIM) systems to document equipment and infrastructure changes. Prepare periodic performance reports for management review. Identify opportunities to improve operational efficiency, service quality, and infrastructure reliability. Maintain appropriate documentation for installations, repairs, incidents, and maintenance activities. Collaborate with internal teams, vendors, and stakeholders to ensure timely and effective service delivery. 3. Required Skills and Qualifications Technical Skills Minimum 3 years of relevant experience in data center operations, infrastructure support, or enterprise network management. Experience supporting enterprise-level server, network, and storage infrastructure. Understanding of Layer 2 and Layer 3 network architectures and protocols. Exposure to Storage Area Network (SAN) environments and Fibre Channel technology. Knowledge of data center hardware installation, maintenance, troubleshooting, and component replacement. Strong understanding of data center cabling principles, including Ethernet, copper, and fiber-optic cabling. Familiarity with network and infrastructure equipment from vendors such as Cisco, Juniper, F5, Riverbed, and Ariba, as applicable. Knowledge of packet capture and troubleshooting tools such as Wireshark and tcpdump. Basic understanding of Python programming. Basic hands-on experience with Linux and Windows operating systems is preferred. Familiarity with MS Office applications. Willingness to learn and use DCIM tools for infrastructure inventory and documentation. Operational and Soft Skills Strong troubleshooting, analytical, and problem-solving abilities. Excellent organizational and time-management skills. Effective verbal and written communication skills in English. Ability to collaborate with technical teams, management, contractors, and vendors. Ability to manage multiple priorities while meeting operational deadlines and SLAs. Willingness to participate in a 24/7 on-call rotation. Ability to lift equipment weighing up to 30 lbs. 4. Education and Experience Associate degree in Computer Science, Information Technology, or a related discipline preferred. At least 3 years of experience in data center operations, infrastructure network management, or a related technical role. Equivalent combinations of education and relevant work experience may be considered. 5. Preferred Certifications The following certifications are desirable but not mandatory: Cisco Certified Network Associate (CCNA) CompTIA A+ CompTIA Network+ 6. Language Requirements English: Ability to read, write, and speak effectively in a professional environment. 7. Key Success Criteria The successful candidate will demonstrate the ability to: Maintain reliable day-to-day data center operations. Install and replace server, network, and storage hardware efficiently. Troubleshoot physical connectivity and infrastructure issues. Follow change management, security, documentation, and cabling standards. Coordinate effectively with remote technical teams and third-party vendors. Respond promptly to incidents and meet established SLAs. Contribute to continuous improvement in data center service quality and reliability.

Job Description Role: L3 Network Engineer Location: Columbus, OH/ Merrillville, IN/ Hammond, IN Type: Fulltime Job description: Must have hands on experience in core Cisco data network infrastructure. Routing Protocols: BGP, OSFP, Eigrp, Static Route. Switching Technologies: VLAN, STP, Ether Channel, Port Security. Apt in configuration and troubleshooting of VLANs, VTP on Cisco switches, PVST, RSTP, STP, HSRP. Knowledge on configuring Inter VLAN routing. Switch Configurations like Trunk/Access. Nexus VPC/VDC. Hands on Experience in Cisco Wireless. Experience in F5 load balancer & ISE. Experience in Cisco ACI and SDWAN. Upgrade of Cisco switches, routers, Nexus devices, Cisco WLC Pam/Infoblox. Hardware : Cisco Catalyst Switch, Cisco ISR/ASR router, Cisco Wireless Controller, Cisco Nexus 9k/7k/3k. Experience in Palo Alto Next-Generation Firewalls, Panorama, and Prisma Access/Cloud solutions. Deep proficiency in F5 BIG-IP platforms, including LTM (Load Balancing), GTM/DNS (Global Traffic Management), ASM (Web Application Firewall) and APM (Access Policy Manager). Strong understanding of application delivery, SSL/TLS offloading, traffic management and WAF policy design to secure enterprise and cloud-based applications

Job Description About the Role We are partnering with a leading organization in Bethpage, NY, seeking an experienced, highly hands-on Senior Network Engineer to support enterprise network infrastructure initiatives across campus, data center, and IT/OT environments. This position requires an engineer who can independently own network projects from start to finish, including requirements gathering, solution design, implementation, testing, troubleshooting, and documentation. The ideal candidate combines advanced Cisco routing and switching expertise with strong firewall administration, BGP traffic engineering, data center networking, and physical infrastructure experience. This is not a position focused solely on network monitoring, operational support, or high-level architecture. We need someone comfortable developing a technical approach, making decisions, coordinating resources, and personally executing the work. The engineer will work across multiple infrastructure projects and must be comfortable operating independently with minimal supervision. Responsibilities Key Responsibilities End-to-End Network Project Delivery Independently manage assigned network infrastructure projects from requirements gathering through implementation and completion. Evaluate existing network designs, recommend improvements, and develop technical solutions based on business and operational requirements. Perform hands-on configuration, deployment, testing, troubleshooting, and validation of network infrastructure. Coordinate with internal teams, vendors, telecommunications providers, and project stakeholders. Manage network migrations, upgrades, maintenance activities, and production changes. Maintain accurate network diagrams, configuration documentation, and implementation procedures. Cisco Routing, Switching & Advanced Networking Configure, administer, and troubleshoot enterprise Cisco routing and switching infrastructure. Support advanced routing protocols, including BGP, OSPF, and related Layer 2/Layer 3 technologies. Perform BGP traffic engineering, including inbound and outbound traffic optimization across multiple ISP or partner connections. Demonstrate practical knowledge of BGP attributes and routing policies, including AS-path prepending, MED, communities, and local preference. Configure and troubleshoot spanning tree technologies, including BPDU Guard, Root Guard, and related network protection mechanisms. Support network resiliency, redundancy, failover, and performance optimization. Firewall Administration & Network Security Perform hands-on firewall administration across enterprise security platforms such as Palo Alto, Cisco ASA/Firepower, or Check Point. Create, modify, troubleshoot, and validate firewall security rules, access policies, and ACLs. Configure and troubleshoot site-to-site IPsec VPN connections with external partners and remote locations. Perform firewall upgrades, migrations, and security infrastructure changes. Troubleshoot network connectivity and security issues across multiple layers of the network. Data Center & Enterprise Infrastructure Configure and support Cisco Nexus switching infrastructure in enterprise data center environments. Troubleshoot Nexus vPC configurations, including peer links, keepalive connections, and redundancy. Support modern data center networking technologies such as Cisco ACI and VXLAN. Participate in campus network, data center, and IT/OT infrastructure deployments. Support Cisco ISE and network access control technologies, including endpoint profiling, policy enforcement, and TrustSec where applicable. Physical Infrastructure & Connectivity Perform hands-on network equipment installation, rack-and-stack activities, and physical connectivity troubleshooting. Support structured cabling requirements, cabling design, and installation coordination. Work directly with telecommunications providers to order, provision, test, and turn up network circuits. Coordinate hardware installations, equipment replacements, and infrastructure upgrades. Troubleshoot issues across Layers 1 through 4, including physical connectivity, switching, routing, and transport protocols. Additional Network Technologies Depending on project requirements, the engineer may also support: SD-WAN and SASE technologies Cisco DNA Center and Software-Defined Access (SD-Access) F5 load balancing technologies Enterprise wireless infrastructure Cisco VoIP and video conferencing environments Network automation and infrastructure modernization initiatives Qualifications Required Qualifications Extensive hands-on experience supporting complex enterprise network environments, preferably in a senior-level engineering capacity. Demonstrated ability to independently deliver network infrastructure projects with limited oversight. Advanced experience configuring and troubleshooting Cisco routers and switches, including Catalyst and Nexus platforms. Strong knowledge of BGP, OSPF, spanning tree, VLANs, and enterprise routing and switching technologies. Practical experience with BGP traffic engineering, including influencing inbound traffic across multiple connections. Strong, direct firewall administration experience, including firewall rule changes, site-to-site VPN configuration, troubleshooting, and upgrades. Experience with enterprise firewall platforms such as Palo Alto, Cisco ASA/Firepower, or Check Point. Hands-on data center networking experience, including Cisco Nexus and vPC. Experience supporting physical network infrastructure, including cabling, equipment installations, and circuit provisioning. Strong troubleshooting skills across Layers 1-4. Ability to coordinate vendors, communicate technical requirements, and execute changes in production environments. Strong documentation, communication, problem-solving, and organizational skills. Ability to work onsite in Bethpage, NY, five days per week and support after-hours or weekend implementations when required. Required Skills Extensive hands-on experience supporting complex enterprise network environments, preferably in a senior-level engineering capacity. Demonstrated ability to independently deliver network infrastructure projects with limited oversight. Advanced experience configuring and troubleshooting Cisco routers and switches, including Catalyst and Nexus platforms. Strong knowledge of BGP

Job Description Job Title: Cisco ACI Senior Network Engineer Location: Phoenix, AZ (Onsite from Day 1) Project description The Senior Network Engineer is responsible for leading the implementation and optimization of Cisco Application Centric Infrastructure (ACI), Juniper and Arista data center switching and routing, F5 Load Balancer, and hybrid cloud (AWS, GCP, and Azure) networking environments. This role provides technical leadership, advanced troubleshooting support, and contributes to high level network design activities. The ideal candidate will have deep hands-on experience in data center networking, cloud connectivity, automation, and cross team collaboration. Validate that Data Center and cloud network solutions are implemented and operated in accordance with the Client's standards, guidelines, runbooks, and compliance requirements, be they operated internally or by external partners. Responsible for the architecture requirements gathering, business cases, design, documentation, knowledge transfer, compliance, and updates of technical infrastructure and standards for components and solutions. Responsibilities Lead deployment, configuration, and optimization of Cisco ACI fabric components. Experience in Juniper and Arista data center switching and routing Experience In Load Balancing / Application Delivery (F5 LTM/GTM/Enterprise Manager/vCMP, Viprion) Strong Skills and hands-on cloud networking concepts in Azure (VNET, NSG, ASG, UDR, Express Route, VNET Gateway, Etc.) and other Cloud providers such as GCP, AWS Design and configure ACI constructs including VRFs, Bridge Domains, EPGs, contracts, and associated policies. Implement segmentation and micro segmentation strategies in ACI environments. Oversee ACI fabric maintenance, upgrades, and operational health checks. Partner with architects on high-level design decisions and solution validation. Design and implement hybrid connectivity solutions (AWS, Azure, GCP). Configure Direct Connect, ExpressRoute, VPN gateways, and cloud routing architectures. Integrate ACI with cloud-native networking services to support hybrid workload traffic flows. Ensure best practices for cloud network security, routing, and performance optimization. Perform deep-dive diagnostics, packet captures, and traffic-flow analysis. Lead incident root cause analysis and preventive remediation activities. Contribute to High-Level Design (HLD) and Low-Level Design (LLD) documentation. Create operational runbooks, implementation guides, and standard operating procedures. Ensure adherence to compliance requirements, network governance standards, and change management processes. Skills Must-Have Strong expertise in Cisco ACI (policy model, spine-leaf architecture, multi-pod/multi-site concepts). Solid understanding of L2/L3 networking (BGP, OSPF, VXLAN, EVPN). Strong Experience with AWS, Azure, or GCP networking constructs and hybrid-cloud connectivity. Strong analytical and troubleshooting skills for complex network issues. Excellent documentation and communication skills. Nice to have CCNP Data Center or CCNP Enterprise. Cloud networking certifications: AWS Advanced Networking Specialty, Azure Network Engineer Associate, Google Cloud Professional Cloud Network Engineer. Network monitoring and alerting and Dashboarding (SolarWinds Orion, NetFlow, Grafana, Net Brain, Etc) Strong scripting and Automation skills, i.e., PowerShell, Python, Ansible and Terraform Experienced in troubleshooting TCP/IP packet capture and analysis using Wire shark and Network Monitor

Job Description Role: Sr. Network Engineer Location: Highlands Ranch, Colorado , Role: Onsite, Full time ROLES AND RESPONSIBILITIES Experience of managing & responsible for Network Data and Security track and manage Incident, Change and Problem management Responsible and first level escalation point for Incident, change, and problems Knowledge on configuring and troubleshooting the Cisco Routing, Switching , Firewalls & Wireless Knowledge on Cisco ACI and implementation Knowledge to review network maintenance and device upgradesa including patches, hot fixes and security configurations. Experience in Wifi products such as cisco WLC and Access points. Review the performance and ensuring service availability and reliability Review system resource utilization, trending, and capacity planning. Provide Level-3 support and troubleshooting to resolve issues. Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure. Liaise with vendors and other IT personnel for problem resolution. Support in DR tests/failover from WAN perspective. Providing network engineering support and training to other team members. Ability to manage the devices through Cisco Prime Infrastructure & managing the DNS Records with third party Vendor Managing and reviewing the CMDB on Snow Extensive knowledge of LAN and WAN technologies Excellent Exposure to current Leaf>Spine>Leaf architectures, validated designs, and methodologies. Excellent knowledge of dynamic routing protocols Eigrp, OSPF, iBGP, eBGP. Excellent exposure to Nexus 2/3/5/7/9K platforms Excellent exposure to DNS, DHCP & IPAM. Strong Experience in managing Nexus/cisco switches with FEX, VPC, VXLAN, VDC's etc. Experience with Routers, switches, HSRP, VRRP & GLBP redundancy protocols, Firewalls Strong troubleshooting skills by providing support for any network & security related issues Experience in monitoring tools like Solar Winds, thousand eye Experience in Infoblox. Experience in Load balancers such F5(LTM, GTM) Responsible for ensuring the team to adhere to the SLAs and process Responsible Level 3 Troubleshoot and resolve Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management -related issues Responsible for performing Root Cause Analysis for major incidents Responsible for configuring changes on Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to meet organizational security requirements Responsible for Integration of new Cisco ASA, Checkpoint Firewalls, McAfee Web gateway, Barracuda Email security, Thales Key management to AWS cloud environment. Responsible for creating and maintaining firewall rules, policies, and objects using centralized management tool (Checkpoint Mgmt. server) Responsible for providing technical guidance and support to other IT team members Responsible for making customer environment to stay up to date with the latest Palo Alto Networks technologies and best practices Certification: - CCNP- Routing and switching or equivalent certification Disclaimer HCL is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to for investigation. Compensation and Benefits A candidate's pay within the range will depend on their work location, skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.

Job Description Project description The Senior Network Engineer is responsible for leading the implementation and optimization of Cisco Application Centric Infrastructure (ACI), Juniper and Arista Datacenter Switching and routing, F5 Load Balancer and hybrid cloud (AWS, GCP and Azure) networking environments. This role provides technical leadership, advanced troubleshooting support, and contributes to high level network design activities. The ideal candidate will have deep hands-on experience in data center networking, cloud connectivity, automation, and cross team collaboration. Validate that Data Center and cloud network solutions are implemented and operated in accordance with the Client's standards, guidelines, run books and compliance requirements, be they operated internally or by external partners. Responsible for the architecture requirements gathering, business cases, design, documentation, knowledge transfer, compliance, and updates of technical infrastructure and standards for components and solutions. Responsibilities Lead deployment, configuration, and optimization of Cisco ACI fabric components. Experience in Juniper and Arista datacenter switching and routing Experience In Load Balancing / Application Delivery (F5 LTM/GTM/Enterprise Manager/vCMP, Viprion) Strong Skills and Hands on Cloud Networking concepts in Azure (VNET, NSG, ASG, UDR, Express Route, VNET Gateway, Etc.) and other Cloud providers such as GCP, AWS Design and configure ACI constructs including VRFs, Bridge Domains, EPGs, contracts, and associated policies. Implement segmentation and micro segmentation strategies in ACI environments. Oversee ACI fabric maintenance, upgrades, and operational health checks. Partner with architects on high-level design decisions and solution validation. Design and implement hybrid connectivity solutions (AWS, Azure, GCP). Configure Direct Connect, ExpressRoute, VPN gateways, and cloud routing architectures. Integrate ACI with cloud-native networking services to support hybrid workload traffic flows. Ensure best practices for cloud network security, routing, and performance optimization. Perform deep-dive diagnostics, packet captures, and traffic-flow analysis. Lead incident root cause analysis and preventive remediation activities. Contribute to High-Level Design (HLD) and Low-Level Design (LLD) documentation. Create operational runbooks, implementation guides, and standard operating procedures. Ensure adherence to compliance requirements, network governance standards, and change management processes. work US time zone Skills Must have Strong expertise in Cisco ACI (policy model, spine-leaf architecture, multi-pod/multi-site concepts). Solid understanding of L2/L3 networking (BGP, OSPF, VXLAN, EVPN). Strong Experience with AWS, Azure, or GCP networking constructs and hybrid-cloud connectivity. Strong analytical and troubleshooting skills for complex network issues. Excellent documentation and communication skills. Nice to have CCNP Data Center or CCNP Enterprise. Cloud networking certifications: AWS Advanced Networking Specialty, Azure Network Engineer Associate, Google Cloud Professional Cloud Network Engineer. Network monitoring and alerting and Dashboarding(Solarwinds Orion, Netflow, Grafana, Net Brain, Etc) Strong scripting and Automation skills, i.e., PowerShell, Python, Ansible and Terraform Experienced in troubleshooting TCP/IP packet capture and analysis using Wire shark and Network Monitor

Job Description NO 3rd Parties or Sponsorship! Role Title: Network Infrastructure Engineer Duration: 3-6 months with possible CTH Preferred Location: Local to Cleveland,OH in the office 3 days a week Role Description: Design, implement, and support enterprise network infrastructure to ensure reliability, scalability, and performance. Contribute to network optimization and support Manufacturing expansion initiatives. Design, implement, and maintain WAN, LAN, WLAN, and cloud network solutions Lead troubleshooting of complex network issues and outages Monitor and optimize network performance, capacity, and availability Support expansion projects: Assist in network design for new sites and upgrades Execute deployment, configuration, and testing activities Coordinate with cross-functional teams and vendors Conduct network audits, failover testing, and disaster recovery exercises Maintain network documentation, diagrams, and standards Collaborate with cybersecurity and infrastructure teams Mentor Network Engineer I team members Support vendor selection, evaluation, and implementation Requirements: Bachelor's degree in Technology, Business, or related field; or equivalent experience 3-5 years of network engineering experience Strong experience with Cisco routing, switching, and wireless technologies Proven troubleshooting and problem-solving skills Ability to work independently and collaboratively Ability to participate in on-call rotation Ability to travel as required _ Preferred Qualifications CCNA or CCNP certification Experience with: SD-WAN / SD-LAN technologies Cloud networking (Azure, AWS) Load balancing (F5) WAN optimization (Riverbed) Experience in multi-site or manufacturing environments Some of the key skills we are looking for are: BGP/OSPF routing Cisco Nexus Spine/leaf OT networking Firewall/network segmentation (Palo Alto would be ideal)

Job Description The Company: Fortune 500 Financial Services Corporation Compensation: $160k - $180k (Depending on experience) + Discretionary bonus Overview: AVP, Edge Security Engineer on its Network & Security Engineering team. In this high-impact role, you will architect, build, and support the enterprise edge infrastructure and security controls that protect the firm's digital presence, covering CDN, WAF, and DNS across design, engineering, and operational support. You'll help shape the edge security strategy and roadmap, independently drive projects, and partner with engineering, architecture, and business teams in a fast-paced, 24/7 enterprise environment. Required Skills: 4+ years of hands-on experience designing, building, and supporting enterprise edge infrastructure and security controls using CDN platforms (Cloudflare preferred; Akamai and Fastly also welcome). Strong hands-on experience with WAF, CDN, and DNS security across design, engineering, and operations. Data center network experience. 4+ years of experience with enterprise monitoring platforms (Splunk, Dynatrace, Datadog, Grafana). 3+ years of experience with global load balancing solutions (NS1, AWS Route 53, UltraDNS, Cloudflare Load Balancing). 2+ years of experience managing enterprise DNS solutions (Infoblox, BIND). 2+ years of experience building infrastructure automation with Terraform, Ansible, Python, or Go. 4+ years of experience partnering with development teams and project/program managers to architect and deliver infrastructure solutions. Nice to Have Skills: Secure web proxy experience (Netskope, Zscaler). Cloud-delivered security services (Cisco Umbrella). Network Detection and Response (NDR) design and implementation (ExtraHop, Vectra, Corelight, Darktrace). Enterprise load balancing platforms (F5 LTM, Citrix NetScaler, Avi/NSX ALB). Experience with Jira, Confluence, ServiceNow, and Microsoft 365. Equal Opportunity Employer: Associate Staffing is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment based on race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law. We are committed to creating a diverse and inclusive work environment and welcome applicants from all backgrounds to apply for open positions with our company.

Job Description The Company: Fortune 500 Financial Services Corporation Compensation: $160k - $180k (Depending on experience) + Discretionary bonus Overview: AVP, Edge Security Engineer on its Network & Security Engineering team. In this high-impact role, you will architect, build, and support the enterprise edge infrastructure and security controls that protect the firm's digital presence, covering CDN, WAF, and DNS across design, engineering, and operational support. You'll help shape the edge security strategy and roadmap, independently drive projects, and partner with engineering, architecture, and business teams in a fast-paced, 24/7 enterprise environment. Required Skills: 4+ years of hands-on experience designing, building, and supporting enterprise edge infrastructure and security controls using CDN platforms (Cloudflare preferred; Akamai and Fastly also welcome). Strong hands-on experience with WAF, CDN, and DNS security across design, engineering, and operations. Data center network experience. 4+ years of experience with enterprise monitoring platforms (Splunk, Dynatrace, Datadog, Grafana). 3+ years of experience with global load balancing solutions (NS1, AWS Route 53, UltraDNS, Cloudflare Load Balancing). 2+ years of experience managing enterprise DNS solutions (Infoblox, BIND). 2+ years of experience building infrastructure automation with Terraform, Ansible, Python, or Go. 4+ years of experience partnering with development teams and project/program managers to architect and deliver infrastructure solutions. Nice to Have Skills: Secure web proxy experience (Netskope, Zscaler). Cloud-delivered security services (Cisco Umbrella). Network Detection and Response (NDR) design and implementation (ExtraHop, Vectra, Corelight, Darktrace). Enterprise load balancing platforms (F5 LTM, Citrix NetScaler, Avi/NSX ALB). Experience with Jira, Confluence, ServiceNow, and Microsoft 365. Equal Opportunity Employer: Associate Staffing is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment based on race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law. We are committed to creating a diverse and inclusive work environment and welcome applicants from all backgrounds to apply for open positions with our company.

Job Description Job Description This position is for a 12 month contract located in Columbia SC. The position offers a Hybrid work schedule (2 days in office, 3 days remote). Candidate MUST be a NC, GA, SC resident and willing to relocate to SC prior to starting the role at their own expense. Scope of the project: The Sr. Palo Alto Cloud Engineer will collaborate with Product Owners, Applications Owners, Network and Security teams to design and deliver optimal solutions for large-scale app and infrastructure cloud solutions. Candidates should possess proficiency in both public and hybrid cloud models. Exceptional consulting skills and the ability to clearly derive desired states from customer requests are essential. The role also requires the ability to work with delivery teams. Importantly, this role is hands-on in delivery, requiring active involvement in the implementation and execution of security solutions. This is not a developer role. This position requires demonstrated proficiency in Palo Alto cloud firewalls with a similar level of expertise in cloud architecture and design. Daily Duties / Responsibilities: Design and deploy highly available, scalable, and secure cloud infrastructure with a focus on AWS and Azure Cloud. Manage and deploy VM-Series Palo Alto firewalls in Azure and AWS cloud. Manage and deploy F5 BIG-IP LTM and ASM in Azure and AWS cloud. Analyze and resolve configuration issues in development, test, and production environments. Familiar with major security compliance frameworks and building effective monitoring, logging, and auditing of production systems to ensure compliance with mandated compliance policies (e.g., ARC-AMP (formerly known as MARS-E), NIST, HIPAA, PII, SOX, PCI, CMMC, CUI, etc.). Experience implementing secure (zero trust) infrastructure in cloud. Security experience with state and local government customers Required Skills (rank in order of Importance): 10 years' experience in Network Security and Engineering Minimum 5 years hands-on experience designing, deploying, scaling, upgrading, troubleshooting, and optimizing palo alto VM-Series Firewalls in both AWS and azure cloud environments. Experience with Panorama Management, security policy design, threat prevention tuning, and log analysis required. must demonstrate ability to architect zero-trust controls using Palo Alto Technology. 5 years' experience in deploying, configuring and maintaining BIG-IP F5 LTM Preferred Skills (rank in order of Importance): Palo Alto Firewalls F5 LTM F5 ASM F5 I-Rules INFOBLOX DDI Forescout OPSWAT METADEFENDER/ICAP Big-IP F5 XC Prisma Cloud Cisco Umbrella Preferred Certifications: PCNSA, PCNSE SC100 - Microsoft Cybersecurity Architect AWS Certified Cloud Solutions Architect ADDITIONAL SKILLS/DUTIES: Excellent communication skills, both written and verbal. Self-starter explicit experience in panorama templates and device groups, global protect in cloud, and high availability VPN/Traffic routing on VM-series Experience designing and maintaining infrastructure in AWS/AZURE Cloud Security design, operations, and automation experience Documentation of security tools, deployment configuration, incident reports, etc. Required Education: College degree or 10+ years of equivalent experience as a palo alto cloud engineer Must hold Palo alto, AWS, or azure certification If a candidate falsely lies on a resume regarding actual skillset (work experience); then the candidate will be disqualified immediately upon discovery of such dishonesty. Also, if a candidate is selected for an interview and it is determined that the candidate is using an AI tool during the process, the interviewer reserves the right to cancel the interview immediately.

Job Description Job Description Grow, innovate, and generate progress: Harness your expertise to solve challenges and celebrate success! Job Summary JCS Solutions is seeking a highly skilled and experienced Senior Network Architect to lead the design, implementation, and optimization of our enterprise application delivery and DDI (DNS, DHCP, and IPAM) infrastructure. The ideal candidate will have deep, hands-on expertise with F5 technologies and Infoblox, ensuring highly available, secure, and scalable application delivery models across the enterprise network in support of critical mission requirements that enhance the reliability and security of Department of War (DoW) networks and systems. Acting as the technical lead for this initiative, you will architect and deploy network solutions utilizing F5 and Infoblox technologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer's rapidly evolving hybrid multi-cloud environment. What's in it for you: Join a premier technology firm specializing in innovative solutions. Be part of a collaborative, inclusive, and innovative work culture. Enjoy tremendous growth potential in a high-performing team environment. A robust benefits package: Health, dental, and vision insurance Life insurance Short-and-long term disability Paid time off (PTO) 401k retirement plan with employer match Annual Professional Development Reimbursement Program And more! What you will do: Application Delivery Architecture - Design, deploy, and manage advanced application delivery models ensuring high availability, optimal performance, and security for mission-critical enterprise applications. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing. Enterprise DDI Administration - Lead the engineering, deployment, and administration of enterprise-class DDI infrastructure utilizing Infoblox technology (DNS, DHCP, and IP Address Management). Cross-Functional Collaboration - Work closely with application developers, cybersecurity teams, and systems engineers to translate application requirements into resilient, highly available network architectures Troubleshooting & Optimization - Perform advanced network troubleshooting, traffic analysis, packet capture, and performance tuning for complex application delivery workflows. Documentation & Standards - Develop and maintain comprehensive architectural documentation, standard operating procedures, and technical blueprints. Compliance & Documentation: Ensure all tools comply with DoW STIGs and IL5/IL6/IL7 protocols; develop and maintain architectural documentation and compliance traceability. What you will bring: Bachelor's degree in Computer Science, Information Technology, or a related technical discipline & 12+ years' experience. Active IAT Level II certification (e.g., Security+ CE, CySA+, GSEC, or SSCP) required. Cisco CCNA Certification (CCNP or CCIE Preferred). Minimum of 8-10 years of progressive experience in network engineering and architecture, with a dedicated focus on application delivery networks (ADN). Deep, demonstrable expertise in F5 BIG-IP platforms, specifically configuring, upgrading, and migrating LTM and GTM/F5 DNS environments. Infoblox / DDI Mastery: Extensive experience designing and operating enterprise-class Infoblox DDI environments, including Grid architecture and seamless IPAM integration. Core Networking: Mastery of OSI model layers 2-7, TCP/IP, routing protocols (e.g., BGP, OSPF), and solid experience with SSL/TLS offloading and certificate management. Experience leading technical working groups and directing the efforts of adjacent infrastructure and development teams. Prior experience working within a DoW/DoD Operations Center (NOC/SOC) or supporting mission-critical systems and networks. Must be able to present designs, plans, and analyses of alternatives to technical leadership boards for approvals. United States Citizenship is required. Security Clearance: Active Top Secret / Sensitive Compartmented Information (TS/SCI) required at time of hire. How you will wow us: Automation Skills Experience with network automation and orchestration tools (e.g., Ansible, Python, Terraform, or F5 AS3) is highly desired. Certifications: F5 Certified Technology Specialist (F5-CTS) or Solution Expert (F5-CSE), and Infoblox Core DDI certifications are strongly preferred. JCS Solutions (JCS) is a premier technology firm providing innovative solutions and high-quality services in defense, national security, and civilian sectors. JCS offers enterprise-wide solutions including cloud computing, software development, cybersecurity, digital modernization, and management consulting for the federal government. At JCS, we elevate our customers' mission through the application of technology and professional services. Our commitment to investing in our workforce drives innovation and progress for our clients, employees, and communities. JCS is both a Great Place to Work and a Top Places to Work certified company. Our employees embody our core values, and we are looking for others who do too! Customer Experience: Strive for excellence and delight our clients Innovation: Embrace creative thinking to enable continual growth and powerful solutions Accountability: Take ownership of and pride in our actions and service delivery Inspire: Be inspired to be your best self and have fun in the process Integrity: Do the right thing, the right way, every time! Stewardship: The careful and responsible management of something entrusted to our care. At JCS Solutions, compensation is based on a number of factors such as location, qualifications, and applicable contract terms. The general salary range for this position is as follows: $135,000.00 - $173,000.00 Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to any protected status protected by applicable federal, state, or local laws. NOTICE : Please be aware that all JCS Solutions communications related to job interviews and offers from our recruiting team will only come We want to emphasize that we do not conduct any interviews over Discord, Slack, Skype, Zoom, or any chat app. Powered by JazzHR PGIkdaeuSJ

Job Description Job Description Benefits: Onsite Competitive salary Opportunity for advancement Network Architect Houston, Texas Duration: 12+ Months Start Date: June 15, 2026 Openings: 2 We are looking for an experienced Network Architect to lead the design, implementation, and support of large-scale enterprise network infrastructure. The ideal candidate will have deep expertise across datacenter networking, routing and switching, wireless technologies, security, SDN/SD-WAN, and Aruba networking solutions. This role requires strong hands-on architectural experience supporting complex enterprise and global network environments. Key Responsibilities Design, implement, and support enterprise network infrastructure Architect and manage routing, switching, and Spine-Leaf datacenter environments Support enterprise WAN, SD-WAN, SDN, and global network operations Configure and troubleshoot complex Layer 2 and Layer 3 networking environments Manage network security infrastructure including firewalls, IPSec, SIEM integration, and vulnerability remediation Implement and support Aruba wireless and network management solutions Monitor and optimize network performance, QoS, NetFlow, IDS/IPS, and traffic management Support IPv4 and IPv6 enterprise environments Collaborate with infrastructure, security, and operations teams for enterprise network initiatives Ensure network scalability, redundancy, availability, and security best practices Required Skills & Experience Networking & Protocols Strong expertise in: TCP/IP BGP OSPF MPLS Multicast RIP DNS DHCP IPAM Enterprise Networking Routing & Switching Spine-Leaf Datacenter Architecture WAN Infrastructure SDN / SD-WAN Virtual Networking NAT & ACLs Structured Cabling Global Network Operations Security & Network Services F5 GTM/LTM VPN SSH Proxy IDS/IPS NetFlow QoS Web Security Device Hardening Vulnerability Management IPSec SIEM Wireless Technologies 802.11 a/b/g/n/ac/ax Wireless LAN Design & Support Aruba / HP Technologies Aruba Controllers Aruba AirWave Aruba Central Aruba ClearPass Aruba Access Points (APs) Additional Requirements Strong experience with both IPv4 and IPv6 environments Excellent troubleshooting and architectural design skills Ability to support enterprise-scale production environments Strong communication and stakeholder management skills Required Overall Experience 12+ years of overall IT Infrastructure and Networking experience 8+ years of hands-on enterprise network architecture and engineering experience Strong experience supporting large-scale datacenter and global enterprise environments Proven expertise in designing and implementing complex routing, switching, wireless, WAN, and security solutions Preferred Qualifications Enterprise or datacenter architecture experience Certifications such as: CCNP / CCIE Aruba Certified Professional/Expert Palo Alto / Fortinet Certifications Experience supporting large global enterprise environments

Job Description Job Description Benefits: 401(k) 401(k) matching Competitive salary Dental insurance Health insurance Paid time off Profit sharing Tuition assistance Vision insurance SarelaTech is seeking a highly skilled and experienced Senior Network Architect to lead the design, implementation, and optimization of our enterprise application delivery and DDI (DNS, DHCP, and IPAM) infrastructure. The ideal candidate will have deep, hands-on expertise with F5 technologies and Infoblox, ensuring highly available, secure, and scalable application delivery models across the enterprise network in support of critical mission requirements that enhance the reliability and security of Department of War (DoW) networks and systems. Acting as the technical lead for this initiative, you will architect and deploy network solutions utilizing F5 and Infoblox technologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer's rapidly evolving hybrid multi-cloud environment. Primary Responsibilities: Application Delivery Architecture - Design, deploy, and manage advanced application delivery models ensuring high availability, optimal performance, and security for mission-critical enterprise applications. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing. Enterprise DDI Administration - Lead the engineering, deployment, and administration of enterprise-class DDI infrastructure utilizing Infoblox technology (DNS, DHCP, and IP Address Management). Cross-Functional Collaboration - Work closely with application developers, cybersecurity teams, and systems engineers to translate application requirements into resilient, highly available network architectures. Troubleshooting & Optimization - Perform advanced network troubleshooting, traffic analysis, packet capture, and performance tuning for complex application delivery workflows. Documentation & Standards - Develop and maintain comprehensive architectural documentation, standard operating procedures, and technical blueprints. Compliance & Documentation: Ensure all tools comply with DoW STIGs and IL5/IL6/IL7 protocols; develop and maintain architectural documentation and compliance traceability. Required Qualifications: Security Clearance: Active Top Secret / Sensitive Compartmented Information (TS/SCI) required at time of hire. Education: Bachelor's degree in Computer Science, Information Technology, or a related technical discipline & 12+ years' experience. Certification: Active IAT Level II certification (e.g., Security+ CE, CySA+, GSEC, or SSCP) required. Cisco CCNA Certification (CCNP or CCIE Preferred). Citizenship: United States Citizenship is required. Experience Level: Minimum of 8-10 years of progressive experience in network engineering and architecture, with a dedicated focus on application delivery networks (ADN). F5 Expertise: Deep, demonstrable expertise in F5 BIG-IP platforms, specifically configuring, upgrading, and migrating LTM and GTM/F5 DNS environments. Infoblox / DDI Mastery: Extensive experience designing and operating enterprise-class Infoblox DDI environments, including Grid architecture and seamless IPAM integration. Core Networking: Mastery of OSI model layers 2-7, TCP/IP, routing protocols (e.g., BGP, OSPF), and solid experience with SSL/TLS offloading and certificate management. Leadership: Experience leading technical working groups and directing the efforts of adjacent infrastructure and development teams. Operational Experience: Prior experience working within a DoW/DoD Operations Center (NOC/SOC) or supporting mission-critical systems and networks. Communication: Must be able to present designs, plans, and analyses of alternatives to technical leadership boards for approvals. Desired Qualifications: Automation Skills Experience with network automation and orchestration tools (e.g., Ansible, Python, Terraform, or F5 AS3) is highly desired. Certifications: F5 Certified Technology Specialist (F5-CTS) or Solution Expert (F5-CSE), and Infoblox Core DDI certifications are strongly preferred.

Assistant Director, IT Operations Pitt IT Operations - Pennsylvania-Pittsburgh - () Pitt Digital is seeking an Assistant Director, IT Operations to lead the systems engineering and operations organization responsible for the infrastructure the University runs on - data center & server hosting, virtualization, enterprise storage, backup & recovery, patching & platform lifecycle, identity & login services, 24x7x365 monitoring operations. Together with the Operations network team, the systems & operations team is responsible for the infrastructure that supports the Oakland & Regional Campuses, services that support on premise & cloud systems for the enterprise, University schools & departments. Successful candidate brings operational discipline to keep a large production environment healthy & technical credibility to lead senior engineers through significant change. Required qualifications: Five years of progressively responsible experience in enterprise infrastructure or IT operations Demonstrated supervisory or team leadership experience Hands-on experience administering enterprise Windows Server &/or Linux environments at scale Working knowledge of enterprise virtualization, backup & recovery, patch management, & infrastructure monitoring practices Demonstrated experience with formal change management and incident management processes in a production environment Preferred qualifications: (Experience with or in ) leading a team of managers or senior technical staff in a multi-service operations organization public cloud delivery (AWS, Azure, or Google Cloud) in a hybrid enterprise environment supporting research computing, high-performance computing, or secure research enclaves subject to sponsor security requirements. higher ed or academic medical environments, incl support for restricted data classifications HIPAA, GLBA, FERPA, PII, controlled unclassified information. managing 24x7 operations or network operations center, including shift coverage & Tier 1 escalation models managed service provider transitions & ongoing vendor performance oversight ITSM tooling & practices (TeamDynamix or comparable) and ITIL-aligned service management The University offers a robust retirement savings plan with 100% employer match, 150% after vesting. 11 Paid Holidays. Paid Vac, Sick, Personal. Add'l Winter Recess Paid Time Off. Paid Parental Leave. Above-average Employer Contribution toward Medical, Prescription Drug, Dental, Vision, Life, and more. Education benefits for staff, spouses/ partners, dependents. Student loan assistance. Free transit pass. - Join the team responsible for strategy, implementation, and maintenance of technology at the University of Pittsburgh-ranked by Forbes among Amazon, CDW, Cisco Systems, Google, LinkedIn, and Microsoft as one of "America's Best Large Employers." - Applicants must include complete employment history on application and attach a current resume specifically to this requisition #. Applicants should include salary requirements in cover letter. Job Summary Supports the technology department and ensures systems are functional and adhere to all standards. Enlists vision to determine technological opportunities. Supervises departmental projects; assists in budgetary matters. Essential Functions Working with PC related hardware equipment, software applications and telephony video conferencing systems. Written and verbal communication. Interpersonal relations. Analyzing and organizing information. Project planning and leading project teams. Proficient knowledge of IT and networking. Supervision of employees. Physical Effort Generally sedentary desk work with computer-keyboard video phone other than traveling to other buildings on campus for meetings/events on occasion. Must be able to sit or stand for prolonged periods of time. Assignment Category: Full-time regular Job Classification: Staff.Assistant Director - Information Technology Job Family: Information Technology Job Sub Family: Systems Administration Campus: Pittsburgh Minimum Education Level Required: Bachelor's Degree Minimum Years of Experience Required: 5 Will this position accept substitution in lieu of education or experience: Combination of education and relevant experience will be considered in lieu of education and/ or experience requirement. Work Schedule: M-F bus hrs EST. Evening and weekend work may be necessary depending on business load, project timeline requirements, urgent support, or scheduled downtime changes. Will be responsible for manning an escalation/ on-call phone number. Work Arrangement: Hybrid: Combination of On-Campus and Remote work as determined by the department. Hiring Range: TBD Based Upon Qualifications Relocation_Offered: No Visa Sponsorship Provided: No Background Check: For position finalists, employment with the University will require successful completion of a background check Child Protection Clearances: The following PA Act 153 clearances and background checks are required prior to commencement of employment and as a condition of continued employment: PA State Police Criminal Record Check, FBI Criminal Record Check, PA Child Abuse History Clearance. Required Documents: Resume Optional Documents: Cover Letter PIdf5-

Senior Electrical/Controls Engineer Cleburne TX R26_1878 Full time Who We Are Johns Manville is a leading manufacturer and marketer of premium-quality insulation and commercial roofing, along with glass fibers and nonwovens for commercial, industrial and residential applications. Our products are used in a wide variety of industries including building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing and wind energy. A proud member of the Berkshire Hathaway family of companies, we serve customers in more than 80 countries around the globe. We are committed to delivering positive and powerful experiences, because we are successful only when our employees and customers thrive. We are passionate, we care about people, we perform at a superior level, and we protect others and our environments. Pay Range $121,000.00-$181,600.00 Annual This is the base salary pay range that an applicant can expect to make upon hire. Pay within this range will vary based upon relevant experience, skills, and education among other factors. In addition, this position is eligible for an incentive bonus. The Senior Electrical and Controls Engineer provides medium voltage and Electrical Controls Engineering support for the Cleburne, TX Plant. The position will have a wide range of roles including day-to-day troubleshooting on electrical systems and hands-on project leader in implementing electrical control projects. This role will be responsible for developing, scoping, coordinating, justifying, implementing, and managing from start to finish a broad range of industrial electrical and control system manufacturing projects, including scope documents, engineering calculations and designs, specifications, cost estimates, schedules, project justifications, and project training and documentation. Your Day to Day: Ability to perform power, electrical control systems engineering for all aspects of projects. Prepares and reviews technical electrical specifications for equipment and processes projects. Assist the Corporate Electrical Group in review and implementation of Corporate Specifications and Standards. Assist facility with manufacturing operations as well as execution of electrical safety initiatives. Provide project management and oversight for all aspects and phases for multiple project assignments concurrently and driving projects to completion. Ensure compliance with technical specifications and contracts for equipment and services for all aspects of projects. Maintain good communication with management and project customers regarding project status, problems, and changes. Coordinate, review, provide oversight, and manage supplier and contractor activities for all aspects of the project on and off site, including the commissioning, startup, and training for plant personnel. Develop bid request documentation, supplier lists, bid evaluations and make recommendations for purchasing. Manage overall project budget, forecasts, schedule, scope, deliverables, execution, and reporting to provide the expected benefits of the project to the organization. Coordinate, review, provide oversight, and manage external engineering resources and consultants as needed. Provides support for the Cleburne facility to determine root cause failure analysis and development of corrective action plans. Could provide support for other JM facilities. May provide direction and mentoring to more junior engineers. What You Bring to the Team: Bachelor's degree in engineering, science or relevant technical field (electrical engineering or electrical engineering technology preferred) with a minimum of 5 years of experience in electrical/control systems engineering in a continuous and/or discrete manufacturing environment. Demonstrated electrical and control system engineering capabilities. Demonstrated ability to provide complex and innovative solutions to project and process engineering problems. Proficiency with Allen-Bradley PLC and HMI applications (including programming) along with communications within enterprise and control networked systems. Demonstrated project management skills Demonstrated knowledge in the application of the NFPA 70E Standard for Electrical Safety in the Workplace - arc flash energy and shock hazards. Ability to manage and support multiple projects simultaneously Demonstrated success managing projects from $150k - $2M Must have the ability to work with and influence a multi-discipline team and management with a demonstrated capability to implement plans and follow through with sustained execution, meeting project milestones in a timely manner. Demonstrated capabilities in working collaboratively with internal and external engineering resources. Must possess good analytical and problem-solving skills. Demonstrated drive and initiative to complete assigned tasks and investigate and seek out improvement opportunities. Travel 5-10% Preferred Requirements: Demonstrated experience in the engineering and implementation of 480V (Switchgear, Power Distribution Panel, Motor Control Center) and 4160V Power Distribution Systems. Please Keep in Mind If you do not meet 100% of these requirements, we at JM still want to hear from you. So, if you are interested in the role, we encourage you to apply so we can learn how your skills and talents can contribute to our team. Benefits Johns Manville (JM) offers a wide range of benefits to employees. Some are subsidized by the company and others are fully employee-paid. Health benefits include a choice of comprehensive medical plans, a dental plan, vision plan, wellness program and critical illness insurance. JM sponsors a 401(k) plan which includes a sizeable company match. JM offers paid vacation and also provides paid sick and parental leave for eligible employees. Additionally, Johns Manville provides basic life Insurance, short-term and long-term disability coverage, an employee assistance program, and business travel accident coverage. Supplemental life insurance and accidental death and dismemberment insurance are available as well. The company also offers a variety of tax saving accounts; health spending account, traditional flexible spending account, and a dependent care spending account. JM also offers a tuition reimbursement program for undergraduate and certain graduate programs. Johns Manville supports employee growth with vast educational opportunities and a company-wide mentoring program. This program pairs employees and leaders to grow skills, build stronger internal networks and strengthen the company's succession planning process. Johns Manville also offers soft and hard skills training facilitated by internal and external presenters. Our talent management team prioritizes the holistic growth of our workforce. Diversity & Inclusion Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities. Incumbent must be physically able to perform essential job functions. Reasonable accommodations may be made to enable individuals with disabilities to perform essential job functions. We are proud to be an Equal Opportunity/Affirmative Action employer. We maintain a drug-free workplace and perform pre-employment substance abuse testing. About Us Johns Manville is a proud member of the Berkshire Hathaway family of companies, serving customers in more than 80 countries, supplying innovative products to the construction, aerospace, automotive, filtration and energy industries. With a more than 160-year legacy, we understand that our story continues to grow only with the right people saying, thinking and doing the right things. Make your story our story. Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities. Compensation details: 00 Yearly Salary PIcdedf55f7ef0-6428

Job Description Job Description Benefits: 401(k) 401(k) matching Dental insurance Health insurance Paid time off Profit sharing Tuition assistance Vision insurance SarelaTech is seeking a highly skilled and experienced Senior Network Architect to lead the design, implementation, and optimization of our enterprise application delivery and DDI (DNS, DHCP, and IPAM) infrastructure. The ideal candidate will have deep, hands-on expertise with F5 technologies and Infoblox, ensuring highly available, secure, and scalable application delivery models across the enterprise network in support of critical mission requirements that enhance the reliability and security of Department of War (DoW) networks and systems. Acting as the technical lead for this initiative, you will architect and deploy network solutions utilizing F5 and Infoblox technologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer's rapidly evolving hybrid multi-cloud environment. Primary Responsibilities: Application Delivery Architecture - Design, deploy, and manage advanced application delivery models ensuring high availability, optimal performance, and security for mission-critical enterprise applications. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing. Enterprise DDI Administration - Lead the engineering, deployment, and administration of enterprise-class DDI infrastructure utilizing Infoblox technology (DNS, DHCP, and IP Address Management). Cross-Functional Collaboration - Work closely with application developers, cybersecurity teams, and systems engineers to translate application requirements into resilient, highly available network architectures. Troubleshooting & Optimization - Perform advanced network troubleshooting, traffic analysis, packet capture, and performance tuning for complex application delivery workflows. Documentation & Standards - Develop and maintain comprehensive architectural documentation, standard operating procedures, and technical blueprints. Compliance & Documentation: Ensure all tools comply with DoW STIGs and IL5/IL6/IL7 protocols; develop and maintain architectural documentation and compliance traceability. Required Qualifications: Security Clearance: Active Top Secret / Sensitive Compartmented Information (TS/SCI) required at time of hire. Education: Bachelor's degree in computer science, Information Technology, or a related technical discipline & 12+ years' experience. Certification: Active IAT Level II certification (e.g., Security+ CE, CySA+, GSEC, or SSCP) required. Cisco CCNA Certification (CCNP or CCIE Preferred). Citizenship: United States Citizenship is required. Experience Level: Minimum of 8-10 years of progressive experience in network engineering and architecture, with a dedicated focus on application delivery networks (ADN). F5 Expertise: Deep, demonstrable expertise in F5 BIG-IP platforms, specifically configuring, upgrading, and migrating LTM and GTM/F5 DNS environments. Infoblox / DDI Mastery: Extensive experience designing and operating enterprise-class Infoblox DDI environments, including Grid architecture and seamless IPAM integration. Core Networking: Mastery of OSI model layers 2-7, TCP/IP, routing protocols (e.g., BGP, OSPF), and solid experience with SSL/TLS offloading and certificate management. Leadership: Experience leading technical working groups and directing the efforts of adjacent infrastructure and development teams. Operational Experience: Prior experience working within a DoW/DoD Operations Center (NOC/SOC) or supporting mission-critical systems and networks. Communication: Must be able to present designs, plans, and analyses of alternatives to technical leadership boards for approvals. Desired Qualifications: Automation Skills Experience with network automation and orchestration tools (e.g., Ansible, Python, Terraform, or F5 AS3) is highly desired. Certifications: F5 Certified Technology Specialist (F5-CTS) or Solution Expert (F5-CSE), and Infoblox Core DDI certifications are strongly preferred.

Job Description Job Description In Person Only interview. This job is Hybrid Mechanicsville, VA 23116. Our direct client has an opening for an Senior Network Security Engineer (807471) This position is up to 12 months, with the option of extension, 9120 Lockwood Boulevard Mechanicsville, VA 23116. Please send rates and a resume. Corp to Corp or w2 allowed. Enterprise Networking (Required 8 Years) Enterprise Security (Required 5 Years) Azure Networking (Required 3 Years) WAF/NGFW (Required 3 Years) Supporting environments with 300+ Network Devices (Desired 3 Years) Candidate must have experience in the following areas: Incident response, Security investigations, Log analysis, Threat intelligence, Security monitor (Required) Candidate must have experience with the SIEM products (e.g. Splunk, Microsoft Sentinel) (Required) Candidate must have experience in vulnerability management and remediation tracking as well as vulnerability scanning tools (e.g. Nessus, Tenable, Def Required. Candidate must have experience in the following areas: Active Directory, MFA, Conditional Access, Certificates Required. Candidate must have experience with; SEC530, CIS Benchmarks, NIST CSF, NIST 800-53, Zero Trust principles (Required) Candidate must have experience with the following: Cisco ISE, NAC, 802.1X, RADIUS, TACACS Required. Candidate must have experience with the following products: Palo Alto, F5 Distributed Cloud, Azure WAF, Cisco VPN, Global Protect, F5 BIG-IP (Required) Candidate must have experience working in highly regulated environments and leading technical troubleshooting during outages. (Required) Candidate must have ability to communicate technical issues to technical and executive audiences and an ability to mentor junior engineers. (Required) Candidate should have achieved or ability to achieve the following certifications: Azure Security Engineer (AZ-500), Azure Network Engineer (AZ-700).(Required)

Job Description Job Description Job Title: Palo Alto Firewall Engineer Location: Springfield, VA Type: Contract To Hire Compensation: $80/hr. W2 Benefits available Conversion Salary: $150,000 annually plus benefits Work Model: Onsite Security Clearance: Active TS/SCI clearance and the ability to successfully pass and maintain a U.S. Government polygraph Responsibilities Lead the design, requirements analysis, testing, integration, and implementation of secure network architectures centered on the Palo Alto Networks ecosystem. Serve as the lead technical authority for administering, configuring, and troubleshooting Palo Alto Networks Next-Generation Firewalls (NGFWs) across a hybrid enterprise environment. Engineer and implement solutions for customer Change Requests (CRQs); assess impacts on enterprise transport and security activities and provide technically sound recommendations. Serve as the technical representative for assigned projects and coordinate issues with the appropriate owners, organizations, contract leadership, and customer leadership. Manage the full lifecycle of Palo Alto hardware and software, including complex hardware refreshes, PAN-OS upgrades, legacy-platform sustainment, physical troubleshooting, and line-card replacements. Develop, oversee, and maintain configuration-management processes, network architecture diagrams, technical documentation, integration and test plans, and Standard Operating Procedures (SOPs) for Palo Alto security platforms. Use Panorama for centralized policy management, including templates, device groups, inheritance, and consistent configuration across a diverse fleet of physical and virtual firewalls. Configure and maintain advanced security capabilities and profiles, including App-ID, User-ID, Content-ID, SSL Decryption, WildFire, NAT, IPSec VPNs, and threat prevention. Oversee security-incident reporting, documentation, investigation, and corrective-action development. Act as a liaison to contract/customer management and the government Designated Approving Authority (DAA) regarding network-security status, policies, procedures, and risks. Evaluate and report on new and emerging network-security and communications technologies to improve network capacity, performance, reliability, standardization, and security. Provide mentorship and technical oversight to junior engineers and serve as an escalation point for complex troubleshooting. Follow all customer network-security processes and procedures, maintain compliance with Government and QA standards, and ensure service-performance indicators are met or exceeded. Requirements Security Clearance: Active TS/SCI clearance and the ability to successfully pass and maintain a U.S. Government polygraph. A minimum of 7+ years of hands-on experience administering, configuring, and troubleshooting Palo Alto Networks NGFWs in large-scale enterprise/global environments. Active Palo Alto Networks Certified Network Security Engineer (PCNSE) certification. DoD 8140.01 and DoD 8570.01-M IAT Level II compliance (for example, Security+ CE). Ability to obtain and maintain a CSSP Infrastructure Support certification within 120 days of the start date. Deep practical knowledge of legacy Gen 2/Gen 3 Palo Alto hardware, including PA-3000 and PA-5000 series platforms, legacy CLI, hardware troubleshooting, and line-card replacements. Experience deploying and managing modern PAN-OS architectures, including Prisma Access (SASE), Prisma SD-WAN, and VM-Series virtual firewalls in cloud environments such as AWS, Azure, GCP, or private-cloud. Proven expertise with Panorama for centralized policy management, template/device-group inheritance, and configuration deployment across a hybrid firewall fleet. Advanced understanding of BGP, OSPF, IPSec VPNs, NAT, TLS/SSL, mutual TLS (mTLS), HTTP, SAML, OAuth, OCSP revocation, DoD PKI, Kerberos, LDAP, and Active Directory. Experience with F5 technologies, including APM, AFM, and SSL Orchestrator (SSLO), and troubleshooting TLS/SSL handshake/connection issues. Strong network design, engineering, implementation, and troubleshooting skills, including ROM equipment lists and cost estimates. Knowledge of DISA and Intelligence Community security standards and requirements. Excellent interpersonal skills and technical judgment with the ability to work independently and support weekend/evening work if needed. Bachelor's degree in IT, Cybersecurity, Computer Science, or a related field, with additional relevant experience considered in lieu of a degree. Desired Qualifications Active Palo Alto Networks Certified Network Security Consultant (PCNSC) or Prisma Certified SASE Professional (PCSAE). F5 Networks Certified Technology Specialist (CTS). Cisco CCNP, CCVP, CCNA, CCDP, or equivalent. ITIL v3 Foundations and/or ISC2 CISSP Certification. Proficiency in Python and automation tools such as Ansible, Terraform, or Palo Alto XML/REST APIs. Hands-on experience with Cortex XDR or Cortex XSOAR. Experience with Palo Alto Networks Expedition for migration and rule consolidation. Knowledge of Zero Trust Network Access (ZTNA) architectures and additional security platforms (e.g., Juniper SRX, Cisco FTD/ASA). Master's degree in related fields is a plus. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Baltimore

Job Description Job Description Job Title: Palo Alto Firewall Engineer Location: Springfield, VA Type: Contract To Hire Compensation: $80/hr. W2 Benefits available Conversion Salary: $150,000 annually plus benefits Work Model: Onsite Security Clearance: Active TS/SCI clearance and the ability to successfully pass and maintain a U.S. Government polygraph Responsibilities Lead the design, requirements analysis, testing, integration, and implementation of secure network architectures centered on the Palo Alto Networks ecosystem. Serve as the lead technical authority for administering, configuring, and troubleshooting Palo Alto Networks Next-Generation Firewalls (NGFWs) across a hybrid enterprise environment. Engineer and implement solutions for customer Change Requests (CRQs); assess impacts on enterprise transport and security activities and provide technically sound recommendations. Serve as the technical representative for assigned projects and coordinate issues with the appropriate owners, organizations, contract leadership, and customer leadership. Manage the full lifecycle of Palo Alto hardware and software, including complex hardware refreshes, PAN-OS upgrades, legacy-platform sustainment, physical troubleshooting, and line-card replacements. Develop, oversee, and maintain configuration-management processes, network architecture diagrams, technical documentation, integration and test plans, and Standard Operating Procedures (SOPs) for Palo Alto security platforms. Use Panorama for centralized policy management, including templates, device groups, inheritance, and consistent configuration across a diverse fleet of physical and virtual firewalls. Configure and maintain advanced security capabilities and profiles, including App-ID, User-ID, Content-ID, SSL Decryption, WildFire, NAT, IPSec VPNs, and threat prevention. Oversee security-incident reporting, documentation, investigation, and corrective-action development. Act as a liaison to contract/customer management and the government Designated Approving Authority (DAA) regarding network-security status, policies, procedures, and risks. Evaluate and report on new and emerging network-security and communications technologies to improve network capacity, performance, reliability, standardization, and security. Provide mentorship and technical oversight to junior engineers and serve as an escalation point for complex troubleshooting. Follow all customer network-security processes and procedures, maintain compliance with Government and QA standards, and ensure service-performance indicators are met or exceeded. Requirements Security Clearance: Active TS/SCI clearance and the ability to successfully pass and maintain a U.S. Government polygraph. A minimum of 7+ years of hands-on experience administering, configuring, and troubleshooting Palo Alto Networks NGFWs in large-scale enterprise/global environments. Active Palo Alto Networks Certified Network Security Engineer (PCNSE) certification. DoD 8140.01 and DoD 8570.01-M IAT Level II compliance (for example, Security+ CE). Ability to obtain and maintain a CSSP Infrastructure Support certification within 120 days of the start date. Deep practical knowledge of legacy Gen 2/Gen 3 Palo Alto hardware, including PA-3000 and PA-5000 series platforms, legacy CLI, hardware troubleshooting, and line-card replacements. Experience deploying and managing modern PAN-OS architectures, including Prisma Access (SASE), Prisma SD-WAN, and VM-Series virtual firewalls in cloud environments such as AWS, Azure, GCP, or private-cloud. Proven expertise with Panorama for centralized policy management, template/device-group inheritance, and configuration deployment across a hybrid firewall fleet. Advanced understanding of BGP, OSPF, IPSec VPNs, NAT, TLS/SSL, mutual TLS (mTLS), HTTP, SAML, OAuth, OCSP revocation, DoD PKI, Kerberos, LDAP, and Active Directory. Experience with F5 technologies, including APM, AFM, and SSL Orchestrator (SSLO), and troubleshooting TLS/SSL handshake/connection issues. Strong network design, engineering, implementation, and troubleshooting skills, including ROM equipment lists and cost estimates. Knowledge of DISA and Intelligence Community security standards and requirements. Excellent interpersonal skills and technical judgment with the ability to work independently and support weekend/evening work if needed. Bachelor's degree in IT, Cybersecurity, Computer Science, or a related field, with additional relevant experience considered in lieu of a degree. Desired Qualifications Active Palo Alto Networks Certified Network Security Consultant (PCNSC) or Prisma Certified SASE Professional (PCSAE). F5 Networks Certified Technology Specialist (CTS). Cisco CCNP, CCVP, CCNA, CCDP, or equivalent. ITIL v3 Foundations and/or ISC2 CISSP Certification. Proficiency in Python and automation tools such as Ansible, Terraform, or Palo Alto XML/REST APIs. Hands-on experience with Cortex XDR or Cortex XSOAR. Experience with Palo Alto Networks Expedition for migration and rule consolidation. Knowledge of Zero Trust Network Access (ZTNA) architectures and additional security platforms (e.g., Juniper SRX, Cisco FTD/ASA). Master's degree in related fields is a plus. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: Baltimore

Job Description Job Description In Person Only interview. This job is Hybrid Mechanicsville, VA 23116 Our direct client has an opening for an Senior Network Security Engineer (807471). This position is up to 12 months, with the option of extension, 9120 Lockwood Boulevard Mechanicsville, VA 23116. Please send rates and a resume. Corp to Corp or w2 allowed. Requirements: Enterprise Networking - Required 8 Years. Enterprise Security - Required 5 Years. Azure Networking - Required 3 Years. WAF/NGFW - Required 3 Years. Supporting environments with 300+ Network Devices - Desired 3 Years. Candidate must have experience in the following areas: Incident response, Security investigations, Log analysis, Threat intelligence, Security monitor - Required. Candidate must have experience with the SIEM products (e.g. Splunk, Microsoft Sentinel) - Required. Candidate must have experience in vulnerability management and remediation tracking as well as vulnerability scanning tools (e.g. Nessus, Tenable, Def - Required. Candidate must have experience in the following areas: Active Directory, MFA, Conditional Access, Certificates - Required. Candidate must have experience with; SEC530, CIS Benchmarks, NIST CSF, NIST 800-53, Zero Trust principles - Required. Candidate must have experience with the following: Cisco ISE, NAC, 802.1X, RADIUS, TACACS - Required. Candidate must have experience with the following products: Palo Alto, F5 Distributed Cloud, Azure WAF, Cisco VPN, Global Protect, F5 BIG-IP - Required. Candidate must have experience working in highly regulated environments and leading technical troubleshooting during outages - Required. Candidate must have ability to communicate technical issues to technical and executive audiences and an ability to mentor junior engineers - Required. Candidate should have achieved or ability to achieve the following certifications: Azure Security Engineer (AZ-500), Azure Network Engineer (AZ-700) - Required.