213 jobs found

Leidos is seeking a Database Administrator to support mission-critical IT systems for government clients. In this TS/SCI with Polygraph role, you will install, configure, secure, and maintain enterprise databases, ensuring high availability, performance, and data integrity. Responsibilities include backup and recovery, performance tuning, scripting, and automation, as well as troubleshooting complex issues in secure environments. You will collaborate with software, cyber, and systems engineering teams, follow strict compliance standards, and document configurations. Leidos offers growth, impactful work, and a collaborative, mission-driven culture. Responsibilities Install, configure, and maintain secure enterprise database environments Monitor database performance and execute tuning and optimization tasks Design and manage backup, recovery, and disaster recovery strategies Implement and maintain database security in TS/SCI Poly environments Troubleshoot and resolve complex database and data access issues Develop scripts and automation for deployment, maintenance, and monitoring Support database upgrades, patching, and schema changes Collaborate with software, cyber, and systems engineering teams on data solutions Document database configurations, standards, and operating procedures Ensure compliance with government and Leidos security and audit requirements Required Skills Database administration (Oracle, SQL Server, PostgreSQL, or similar) SQL and PL/SQL/T-SQL scripting Performance tuning and query optimization Backup, recovery, and disaster recovery planning Database security and access control Linux and/or Windows server administration Shell, Power Shell, or Python scripting High availability and clustering technologies Monitoring and alerting tools for databases Compliance in secure government or regulated environments

CSL is seeking a Sr. Manager, Development Platform to lead the strategy, delivery, and optimization of our global software development platform enabling biotherapy and vaccine R&D. You will own modern CI/CD, SDLC tooling, and cloud-native platforms that support product teams across CSL Behring, Seqirus, and other units. Responsibilities include defining platform roadmaps, driving adoption of DevOps practices, partnering with engineering and security, and ensuring reliability, scalability, and compliance in a regulated biotech environment. You will lead a small team, manage vendors, and champion automation, observability, and continuous improvement. Responsibilities Lead strategy and roadmap for CSL's software development platform supporting global R&D and product teams Own and evolve CI/CD, SDLC tooling, and cloud-native platforms to improve delivery speed and quality Drive adoption of Dev Ops, automation, and observability practices across engineering teams Ensure platform reliability, scalability, security, and compliance in a regulated biotech environment Partner with engineering, security, QA, and infrastructure teams to align platform capabilities with business needs Manage and mentor a small platform engineering team, fostering continuous learning and collaboration Oversee vendor relationships, contracts, and budgets for platform tools and cloud services Define and track KPIs for platform performance, adoption, and developer productivity Establish standards, best practices, and guardrails for development, testing, and release processes Contribute to technology strategy and architecture decisions related to development tooling and cloud platforms Required Skills Dev Ops practices and CI/CD pipelines Cloud platforms (AWS, Azure, or GCP) Infrastructure as Code (e.g., Terraform, Cloud Formation) Containerization and orchestration (Docker, Kubernetes) Software development lifecycle (SDLC) management Monitoring, logging, and observability tooling Security and compliance in regulated environments (Gx P, HIPAA, or similar) Scripting/programming (e.g., Python, Bash, or similar) Platform/product roadmap and stakeholder management Team leadership and vendor management

Leidos seeks a NOC / SOC Shift Lead to oversee 24/7 network and security operations supporting mission-critical government and commercial environments. In this hybrid role based near Reston, VA, you will lead a team of analysts monitoring complex infrastructures, analyzing alerts, and driving rapid incident response. You will coordinate shift staffing, handoffs, and escalation, maintain runbooks and playbooks, and partner with cyber, infrastructure, and engineering teams to resolve issues and improve reliability. This position offers robust benefits, flexible work options, and the opportunity to protect critical national security and health systems. Responsibilities Lead NOC/SOC shift operations, ensuring 24/7 monitoring of networks, systems, and security events Coordinate incident triage, investigation, escalation, and resolution according to SLAs Analyze alerts, logs, and telemetry to identify threats, outages, and performance issues Guide shift analysts, provide on-the-job coaching, and maintain staffing and handoff procedures Collaborate with cyber, infrastructure, and engineering teams on root cause and remediation Maintain runbooks, playbooks, and documentation for operational excellence and compliance Report shift metrics, notable incidents, and trend analysis to management and stakeholders Support continuous improvement, automation, and standardization of monitoring and response processes Required Skills Network operations monitoring Security operations monitoring (SOC) SIEM tools (e.g., Splunk, QRadar, Arc Sight) Incident response and escalation TCP/IP, routing, and switching fundamentals Firewalls, IDS/IPS, and VPN technologies Linux and Windows server administration basics ITIL or IT service management processes Scripting/automation (e.g., Python, Power Shell) Technical documentation and runbook development

Leidos seeks a Senior Cyber Security Fusion Analyst to join our mission-driven cyber team supporting national security and critical infrastructure clients. In this role, you will lead fusion analysis across network, endpoint, and threat intelligence data to identify advanced threats and drive rapid, effective response. You will design and refine analytic use cases, conduct threat hunting, and produce actionable intelligence for technical and executive stakeholders. Collaborating in a highly innovative, learning-focused environment, you will mentor junior analysts and help shape Leidos' next-generation cyber defense capabilities. Responsibilities Lead fusion of cyber threat, network, and endpoint data to detect advanced threats Conduct threat hunting and behavioral analysis across complex environments Develop and maintain threat models, use cases, and detection logic Produce actionable cyber threat intelligence reports and briefings Coordinate incident response with SOC, IR, and engineering teams Optimize SIEM and security analytics rules to reduce false positives Mentor junior analysts and contribute to analytic best practices Collaborate with stakeholders to prioritize and remediate risks Support continuous improvement of security monitoring capabilities Stay current on emerging threats, TTPs, and security technologies Required Skills Cyber threat intelligence analysis Security operations and SOC workflows Threat hunting methodologies SIEM configuration and content development Incident response and containment Network security and packet analysis Endpoint detection and response (EDR) tools MITRE ATT&CK framework application Scripting/automation (e.g., Python, Power Shell) Cloud security monitoring and logging

NTT DATA seeks a Senior Java Full Stack Engineer to design, build, and optimize enterprise web applications for global clients. You will develop robust back-end services using Java and Spring Boot, implement responsive UI with Angular 16+, and integrate secure RESTful APIs and microservices in cloud environments. Responsibilities include code reviews, performance tuning, test automation, and CI/CD pipeline support. You will collaborate with cross-functional, international teams, provide technical guidance to junior developers, and contribute to digital transformation best practices in a collaborative culture. Responsibilities Design and develop scalable Java/Spring Boot back-end services and RESTful APIs Build and maintain responsive, modular front-end features using Angular 16+Collaborate with global, cross-functional teams to deliver client solutions Implement and optimize microservices and cloud-native architectures Write unit, integration, and end-to-end tests and support CI/CD pipelines Perform code reviews, troubleshoot production issues, and improve performance Ensure security, reliability, and maintainability of applications Mentor junior developers and contribute to technical best practices Required Skills Java Spring Boot Angular 16+RESTful API development SQL/No SQL databases Microservices architecture Cloud platforms (AWS/Azure/GCP) CI/CD pipelines Unit and integration testing Git and agile methodologies

NTT DATA seeks a Lead Security Engineer to design, implement, and govern advanced security solutions for global clients. You will own security architecture, lead incident response, and drive vulnerability management across cloud and on-prem environments. Partnering with client and internal stakeholders, you'll define standards, harden infrastructure, and automate controls. You'll mentor engineers, evaluate emerging threats and tools, and ensure alignment with compliance frameworks. Join a diverse, collaborative culture focused on innovation, client success, and large-scale digital transformation. Responsibilities Design and maintain security architecture for cloud and on-prem environments Lead implementation and optimization of security tools (SIEM, IDS/IPS, EDR) Own vulnerability management, remediation planning, and reporting Lead and coordinate incident response and post-incident reviews Develop and enforce security standards, policies, and best practices Collaborate with cross-functional and client teams on secure solution design Automate security controls, monitoring, and reporting where possible Evaluate emerging threats, technologies, and recommend improvements Ensure alignment with relevant security and compliance frameworks Mentor and guide security engineers and technical teams Required Skills Network security engineering Cloud security (AWS/Azure/GCP) SIEM implementation and tuning IDS/IPS management Vulnerability management Security architecture design Incident response and forensics Zero Trust and IAMScripting/automation (Python, Power Shell) Risk assessment and compliance

Leidos seeks a Cloud Security Team Lead to guide a high-performing security engineering team protecting mission-critical government and commercial systems. In this role, you will architect and implement secure cloud solutions across AWS, Azure, or GCP; define standards and controls; and drive automation for monitoring, incident response, and compliance. You'll collaborate closely with DevOps and engineering to embed security into CI/CD pipelines, infrastructure as code, and digital modernization initiatives. Leidos offers a mission-driven, collaborative culture, flexible work options, and significant opportunities to grow your expertise and impact. Responsibilities Lead and mentor a cloud security engineering team supporting mission-critical systems Design and implement secure cloud architectures across AWS/Azure/GCPDefine and enforce cloud security standards, policies, and best practices Implement identity, access management, encryption, and network security controls Coordinate vulnerability management, incident response, and remediation Collaborate with Dev Ops and engineering on secure CI/CD and infrastructure as code Conduct risk assessments, threat modeling, and security reviews for new solutions Develop security monitoring, logging, and alerting for cloud environments Partner with stakeholders to meet regulatory, compliance, and customer requirements Champion continuous improvement, automation, and security-by-design culture Required Skills Cloud security architecture AWS/Azure/GCP security services Identity and access management (IAM) Network security and segmentation in cloud Encryption and key management (KMS, HSM) Security monitoring, logging, and SIEMDev Sec Ops and CI/CD security Infrastructure as Code security (Terraform/Cloud Formation) Vulnerability management and incident response Compliance frameworks (Fed RAMP, NIST, ISO 27001)

NTT DATA seeks a Sr. Endpoint Cyber Engineer to secure enterprise endpoints for global clients. In this role, you'll design and manage advanced endpoint protection, EDR, and hardening for Windows, macOS, and mobile devices. You will lead incident response on endpoint threats, perform threat hunting, and integrate tools with SIEM platforms. Collaborating with cross-functional, international teams, you'll define security standards, automate deployment, and support large-scale digital transformation in a highly innovative, client-focused culture with strong growth opportunities. Responsibilities Design, implement, and manage endpoint security solutions across enterprise environments Harden Windows, mac OS, and mobile endpoints against cyber threats Monitor, investigate, and respond to endpoint security alerts and incidents Develop and maintain endpoint security policies, standards, and baselines Integrate endpoint protection tools with SIEM and other security platforms Perform threat hunting and malware analysis on compromised endpoints Collaborate with infrastructure, networking, and application teams on secure configurations Conduct vulnerability assessments and remediation for endpoint systems Automate endpoint security deployment, configuration, and reporting Document architectures, procedures, and incident findings for continuous improvement Required Skills Endpoint detection and response (EDR) platforms Antivirus/anti-malware and endpoint protection suites Windows, mac OS, and mobile OS security hardening SIEM integration and log analysis Incident response and digital forensics on endpoints Threat hunting and malware analysis Configuration management and automation (e.g., SCCM, Intune, Ansible) Scripting (Power Shell, Python, or similar) Network security and host-based firewall configuration Vulnerability assessment and remediation

NTT DATA seeks a Security Engineer to secure complex, global client environments. You will design and implement secure architectures, configure security tools, and perform vulnerability assessments and incident investigations across network, cloud, and application layers. Partner with international teams to embed security into large-scale digital transformation projects, develop automation and hardening standards, and support compliance initiatives while documenting best practices and improving security operations. Responsibilities Design, implement, and maintain secure network, cloud, and application architectures for client environments Configure and manage security tools including firewalls, IDS/IPS, endpoint protection, SIEM, and vulnerability scanners Perform vulnerability assessments and penetration testing, and drive remediation with engineering teams Monitor security events, investigate incidents, and support incident response and root-cause analysis Develop and maintain security standards, hardening guidelines, and automation scripts for security controls Collaborate with global delivery and client teams to integrate security into projects and solutions Support risk assessments, compliance initiatives, and audit evidence collection Produce clear technical documentation, runbooks, and security architecture diagrams Required Skills Network security (firewalls, VPNs, IDS/IPS) Cloud security (AWS/Azure/GCP controls) SIEM configuration and log analysis Vulnerability assessment and management Penetration testing fundamentals Endpoint security platforms (EDR/AV) Incident response and forensics basics Security automation and scripting (Python, Power Shell, Bash) Secure configuration and hardening (OS, databases, containers) Knowledge of security frameworks (NIST, ISO 27001)