Leidos is seeking a Computer Systems Operator to support mission-critical IT operations for government and commercial clients. In this role, you will monitor and operate computer systems, networks, and peripheral equipment, ensuring high availability, security, and performance. Responsibilities include responding to alerts, performing system checks and backups, documenting incidents, and escalating complex issues. You'll work in a collaborative, mission-driven environment with opportunities for professional growth, competitive pay, comprehensive benefits, and flexible work options. Responsibilities Monitor and operate computer systems, networks, and peripheral equipment Respond to system alerts, outages, and performance issues Perform routine system checks, backups, and batch job processing Document incidents, actions taken, and system changes Follow standard operating procedures and security policies Escalate complex technical issues to engineering or IT teams Support user access, basic troubleshooting, and service requests Contribute to continuous improvement of operational processes Required Skills System monitoring Batch job processing Incident management Windows/Linux operating systems Basic networking (TCP/IP, DNS) System backups and recovery IT ticketing systems Security and access control procedures Scripting or automation basics Documentation and reporting
11/01/2026
Full time
Leidos is seeking a Computer Systems Operator to support mission-critical IT operations for government and commercial clients. In this role, you will monitor and operate computer systems, networks, and peripheral equipment, ensuring high availability, security, and performance. Responsibilities include responding to alerts, performing system checks and backups, documenting incidents, and escalating complex issues. You'll work in a collaborative, mission-driven environment with opportunities for professional growth, competitive pay, comprehensive benefits, and flexible work options. Responsibilities Monitor and operate computer systems, networks, and peripheral equipment Respond to system alerts, outages, and performance issues Perform routine system checks, backups, and batch job processing Document incidents, actions taken, and system changes Follow standard operating procedures and security policies Escalate complex technical issues to engineering or IT teams Support user access, basic troubleshooting, and service requests Contribute to continuous improvement of operational processes Required Skills System monitoring Batch job processing Incident management Windows/Linux operating systems Basic networking (TCP/IP, DNS) System backups and recovery IT ticketing systems Security and access control procedures Scripting or automation basics Documentation and reporting
Leidos is seeking an Information System Security Engineer to support mission-critical programs across national security, health, and engineering. In this role, you will help design, implement, and assess security controls that protect information systems and sensitive data. You'll work collaboratively with engineering, IT, and program teams to identify risks, address vulnerabilities, maintain security documentation, and support system authorization. The ideal candidate brings practical cybersecurity experience, knowledge of government security standards, and a commitment to integrity and continuous learning. Join a mission-driven team delivering impactful technology solutions, with competitive pay, robust benefits, professional development, and flexible work options. Responsibilities Design, implement, and assess security controls for information systems. Identify risks and vulnerabilities and recommend mitigation strategies. Support system authorization and security assessment activities. Develop and maintain system security plans and related documentation. Collaborate with engineering, IT, and program teams to protect sensitive data. Help ensure compliance with applicable government security standards and requirements. Required Skills Information system security engineering Risk assessment and management Security control implementation NIST Risk Management Framework (RMF) NIST security standards System security plans Vulnerability assessment Security authorization and accreditation Incident response Technical documentation
11/01/2026
Full time
Leidos is seeking an Information System Security Engineer to support mission-critical programs across national security, health, and engineering. In this role, you will help design, implement, and assess security controls that protect information systems and sensitive data. You'll work collaboratively with engineering, IT, and program teams to identify risks, address vulnerabilities, maintain security documentation, and support system authorization. The ideal candidate brings practical cybersecurity experience, knowledge of government security standards, and a commitment to integrity and continuous learning. Join a mission-driven team delivering impactful technology solutions, with competitive pay, robust benefits, professional development, and flexible work options. Responsibilities Design, implement, and assess security controls for information systems. Identify risks and vulnerabilities and recommend mitigation strategies. Support system authorization and security assessment activities. Develop and maintain system security plans and related documentation. Collaborate with engineering, IT, and program teams to protect sensitive data. Help ensure compliance with applicable government security standards and requirements. Required Skills Information system security engineering Risk assessment and management Security control implementation NIST Risk Management Framework (RMF) NIST security standards System security plans Vulnerability assessment Security authorization and accreditation Incident response Technical documentation
Leidos seeks a Last Mile Fill Device Test Engineer to ensure the reliability and performance of last-mile devices supporting mission-critical IT and software-enabled systems. In this role, you will develop and execute comprehensive test plans, configure and run automated and manual tests, and analyze results to identify defects and performance gaps. You will collaborate closely with software, systems, and network engineers to troubleshoot complex issues, support integration and field trials, and drive continuous improvements in test coverage and quality. At Leidos, you'll join a mission-driven, collaborative culture focused on integrity, innovation, and continuous learning, with opportunities to work on impactful projects in national security, health, and engineering while benefiting from competitive pay, robust benefits, flexible work options, and strong professional development support. Responsibilities Design, develop, and execute test plans for last-mile fill devices supporting critical IT and software-enabled systems Configure and operate test equipment, automation frameworks, and simulators to validate device performance and reliability Analyze test data, document results, and generate detailed defect reports with clear reproduction steps and impact assessment Collaborate with software, systems, and network engineers to troubleshoot issues and drive root-cause analysis and resolution Develop and maintain automated test scripts and regression suites to improve test coverage and repeatability Ensure compliance with relevant standards, security requirements, and customer specifications in all testing activities Participate in design reviews, requirement walkthroughs, and readiness assessments to influence testability and quality Support integration, field trials, and acceptance testing for last-mile solutions in lab and on-site environments Continuously improve test processes, tools, and metrics to increase efficiency and product quality Contribute to documentation, knowledge sharing, and mentoring of junior team members on test best practices Required Skills System and device testing (functional, performance, integration, regression) Test automation using Python, Shell, or similar languages Use of test management and defect tracking tools (e.g., JIRA, Test Rail) Network protocols and troubleshooting (TCP/IP, routing, last-mile connectivity) Hardware and embedded device interfacing and diagnostics Scripting and automation frameworks (e.g., Py Test, Robot Framework) Data analysis and test reporting using logs, metrics, and dashboards Linux/Windows system configuration and command-line tools Version control with Git and CI/CD integration for automated testing Documentation of test plans, procedures, and results to defined standards
11/01/2026
Full time
Leidos seeks a Last Mile Fill Device Test Engineer to ensure the reliability and performance of last-mile devices supporting mission-critical IT and software-enabled systems. In this role, you will develop and execute comprehensive test plans, configure and run automated and manual tests, and analyze results to identify defects and performance gaps. You will collaborate closely with software, systems, and network engineers to troubleshoot complex issues, support integration and field trials, and drive continuous improvements in test coverage and quality. At Leidos, you'll join a mission-driven, collaborative culture focused on integrity, innovation, and continuous learning, with opportunities to work on impactful projects in national security, health, and engineering while benefiting from competitive pay, robust benefits, flexible work options, and strong professional development support. Responsibilities Design, develop, and execute test plans for last-mile fill devices supporting critical IT and software-enabled systems Configure and operate test equipment, automation frameworks, and simulators to validate device performance and reliability Analyze test data, document results, and generate detailed defect reports with clear reproduction steps and impact assessment Collaborate with software, systems, and network engineers to troubleshoot issues and drive root-cause analysis and resolution Develop and maintain automated test scripts and regression suites to improve test coverage and repeatability Ensure compliance with relevant standards, security requirements, and customer specifications in all testing activities Participate in design reviews, requirement walkthroughs, and readiness assessments to influence testability and quality Support integration, field trials, and acceptance testing for last-mile solutions in lab and on-site environments Continuously improve test processes, tools, and metrics to increase efficiency and product quality Contribute to documentation, knowledge sharing, and mentoring of junior team members on test best practices Required Skills System and device testing (functional, performance, integration, regression) Test automation using Python, Shell, or similar languages Use of test management and defect tracking tools (e.g., JIRA, Test Rail) Network protocols and troubleshooting (TCP/IP, routing, last-mile connectivity) Hardware and embedded device interfacing and diagnostics Scripting and automation frameworks (e.g., Py Test, Robot Framework) Data analysis and test reporting using logs, metrics, and dashboards Linux/Windows system configuration and command-line tools Version control with Git and CI/CD integration for automated testing Documentation of test plans, procedures, and results to defined standards
Leidos seeks a Senior Software Configuration Management professional to lead CM for mission-critical IT solutions. In this role, you will design and manage version control strategies, automate build and deployment pipelines, and maintain secure, compliant baselines across complex programs. You will collaborate with development, DevOps, security, and program teams to streamline releases, resolve build issues, and ensure full traceability. Leidos offers competitive pay, robust benefits, flexible work options, and the chance to support high-impact national security and engineering initiatives in a mission-driven, collaborative culture. Responsibilities Lead software configuration management across multiple mission-critical projects Design, implement, and maintain version control branching and merging strategies Automate build, packaging, and deployment pipelines using CI/CD tools Ensure configuration baselines, traceability, and compliance with customer and regulatory standards Collaborate with developers, Dev Ops, security, and program teams to optimize release processes Maintain CM documentation, procedures, and audit-ready records Troubleshoot build and integration issues, driving root-cause analysis and resolution Mentor junior team members and contribute to continuous improvement of CM practices Required Skills Software configuration management (SCM) Version control systems (Git or similar) Branching and merging strategies CI/CD pipeline design and automation Build and release management Scripting (e.g., Python, Bash, Power Shell) Configuration baselining and traceability Release documentation and change control Issue tracking and defect management tools Security and compliance-aware build practices
11/01/2026
Full time
Leidos seeks a Senior Software Configuration Management professional to lead CM for mission-critical IT solutions. In this role, you will design and manage version control strategies, automate build and deployment pipelines, and maintain secure, compliant baselines across complex programs. You will collaborate with development, DevOps, security, and program teams to streamline releases, resolve build issues, and ensure full traceability. Leidos offers competitive pay, robust benefits, flexible work options, and the chance to support high-impact national security and engineering initiatives in a mission-driven, collaborative culture. Responsibilities Lead software configuration management across multiple mission-critical projects Design, implement, and maintain version control branching and merging strategies Automate build, packaging, and deployment pipelines using CI/CD tools Ensure configuration baselines, traceability, and compliance with customer and regulatory standards Collaborate with developers, Dev Ops, security, and program teams to optimize release processes Maintain CM documentation, procedures, and audit-ready records Troubleshoot build and integration issues, driving root-cause analysis and resolution Mentor junior team members and contribute to continuous improvement of CM practices Required Skills Software configuration management (SCM) Version control systems (Git or similar) Branching and merging strategies CI/CD pipeline design and automation Build and release management Scripting (e.g., Python, Bash, Power Shell) Configuration baselining and traceability Release documentation and change control Issue tracking and defect management tools Security and compliance-aware build practices
Leidos is seeking an Information System Security Engineer to support mission-critical government and commercial systems. You will help design, implement, and maintain security controls; assess system risks and vulnerabilities; and prepare documentation for security authorization and compliance. The ideal candidate applies NIST guidance and risk management practices, collaborates with engineering and operations teams, and communicates security findings clearly. Join a mission-driven, customer-focused team committed to integrity, innovation, inclusion, and continuous learning. Leidos offers competitive pay, robust benefits, flexible work options, and professional development while supporting impactful work in national security, health, and engineering. Specific clearance, location, and experience requirements depend on the assigned program. Responsibilities Design, implement, and maintain information system security controls. Assess system risks, vulnerabilities, and compliance gaps. Support security authorization and continuous monitoring activities. Develop and maintain security documentation, including system security plans. Coordinate with engineering and operations teams to remediate security findings. Apply NIST guidance and risk management practices to protect systems. Communicate security risks, assessment results, and recommendations to stakeholders. Required Skills Information system security engineering NIST Risk Management Framework (RMF) NIST security controls System security plans (SSPs) Security control assessment and authorization Risk assessment and management Vulnerability assessment and remediation Security configuration management Incident response Security documentation and compliance
11/01/2026
Full time
Leidos is seeking an Information System Security Engineer to support mission-critical government and commercial systems. You will help design, implement, and maintain security controls; assess system risks and vulnerabilities; and prepare documentation for security authorization and compliance. The ideal candidate applies NIST guidance and risk management practices, collaborates with engineering and operations teams, and communicates security findings clearly. Join a mission-driven, customer-focused team committed to integrity, innovation, inclusion, and continuous learning. Leidos offers competitive pay, robust benefits, flexible work options, and professional development while supporting impactful work in national security, health, and engineering. Specific clearance, location, and experience requirements depend on the assigned program. Responsibilities Design, implement, and maintain information system security controls. Assess system risks, vulnerabilities, and compliance gaps. Support security authorization and continuous monitoring activities. Develop and maintain security documentation, including system security plans. Coordinate with engineering and operations teams to remediate security findings. Apply NIST guidance and risk management practices to protect systems. Communicate security risks, assessment results, and recommendations to stakeholders. Required Skills Information system security engineering NIST Risk Management Framework (RMF) NIST security controls System security plans (SSPs) Security control assessment and authorization Risk assessment and management Vulnerability assessment and remediation Security configuration management Incident response Security documentation and compliance
Leidos is seeking an Information System Security Engineer to help protect mission-critical government and enterprise systems. You will design and implement security controls, assess system risks, support authorization and continuous monitoring, and collaborate with engineering and customer teams to resolve vulnerabilities. Apply NIST and related cybersecurity frameworks, maintain clear security documentation, and contribute to resilient solutions supporting national security and other critical missions. The role suits a collaborative, integrity-focused professional eager to solve complex challenges and grow through continuous learning. Leidos offers competitive pay, robust benefits, flexible work options, and professional development. Responsibilities Design, implement, and maintain security controls for information systems. Conduct security risk assessments and recommend mitigation strategies. Support system authorization, security control assessments, and ongoing authorization activities. Monitor systems for vulnerabilities and coordinate remediation with technical teams. Develop and maintain System Security Plans and related compliance documentation. Collaborate with engineering teams and customers to strengthen cybersecurity and system resilience. Required Skills Information system security engineering NIST Risk Management Framework (RMF) NIST SP 800-53 security controls Security Control Assessment (SCA) System Security Plans (SSP) Vulnerability assessment and remediation Continuous monitoring Risk assessment and mitigation Cybersecurity architecture Security documentation and compliance
11/01/2026
Full time
Leidos is seeking an Information System Security Engineer to help protect mission-critical government and enterprise systems. You will design and implement security controls, assess system risks, support authorization and continuous monitoring, and collaborate with engineering and customer teams to resolve vulnerabilities. Apply NIST and related cybersecurity frameworks, maintain clear security documentation, and contribute to resilient solutions supporting national security and other critical missions. The role suits a collaborative, integrity-focused professional eager to solve complex challenges and grow through continuous learning. Leidos offers competitive pay, robust benefits, flexible work options, and professional development. Responsibilities Design, implement, and maintain security controls for information systems. Conduct security risk assessments and recommend mitigation strategies. Support system authorization, security control assessments, and ongoing authorization activities. Monitor systems for vulnerabilities and coordinate remediation with technical teams. Develop and maintain System Security Plans and related compliance documentation. Collaborate with engineering teams and customers to strengthen cybersecurity and system resilience. Required Skills Information system security engineering NIST Risk Management Framework (RMF) NIST SP 800-53 security controls Security Control Assessment (SCA) System Security Plans (SSP) Vulnerability assessment and remediation Continuous monitoring Risk assessment and mitigation Cybersecurity architecture Security documentation and compliance
Leidos is seeking a System Administrator to support mission-critical IT environments for government and commercial clients. In this role, you will administer and secure Windows and Linux servers, manage Active Directory, and support virtualization, storage, and networked systems. You'll implement patching, backup, and disaster recovery, monitor performance, and resolve incidents to maintain high availability. Working in a collaborative, mission-driven culture, you'll contribute to secure, reliable solutions while benefiting from professional growth, flexible work options, and robust benefits. Responsibilities Administer, monitor, and optimize Windows and Linux servers in enterprise environments. Manage Active Directory, Group Policy, user provisioning, and access controls. Implement and maintain system security, patching, and compliance standards. Configure and troubleshoot networks, virtualization platforms, and storage systems. Manage backup, recovery, and disaster recovery procedures. Monitor system performance and resolve incidents to ensure high availability. Automate routine tasks using scripts and standard tools. Document configurations, procedures, and changes following Leidos standards. Collaborate with security, network, and engineering teams on projects and upgrades. Support on-call rotation for critical systems as needed. Required Skills Windows and Linux server administration Active Directory and Group Policy management Virtualization (VMware/Hyper-V) Network configuration and troubleshooting System monitoring and performance tuning Backup and disaster recovery management Shell/Power Shell scripting Security hardening and patch management Cloud platforms (AWS/Azure) Configuration management and documentation
11/01/2026
Full time
Leidos is seeking a System Administrator to support mission-critical IT environments for government and commercial clients. In this role, you will administer and secure Windows and Linux servers, manage Active Directory, and support virtualization, storage, and networked systems. You'll implement patching, backup, and disaster recovery, monitor performance, and resolve incidents to maintain high availability. Working in a collaborative, mission-driven culture, you'll contribute to secure, reliable solutions while benefiting from professional growth, flexible work options, and robust benefits. Responsibilities Administer, monitor, and optimize Windows and Linux servers in enterprise environments. Manage Active Directory, Group Policy, user provisioning, and access controls. Implement and maintain system security, patching, and compliance standards. Configure and troubleshoot networks, virtualization platforms, and storage systems. Manage backup, recovery, and disaster recovery procedures. Monitor system performance and resolve incidents to ensure high availability. Automate routine tasks using scripts and standard tools. Document configurations, procedures, and changes following Leidos standards. Collaborate with security, network, and engineering teams on projects and upgrades. Support on-call rotation for critical systems as needed. Required Skills Windows and Linux server administration Active Directory and Group Policy management Virtualization (VMware/Hyper-V) Network configuration and troubleshooting System monitoring and performance tuning Backup and disaster recovery management Shell/Power Shell scripting Security hardening and patch management Cloud platforms (AWS/Azure) Configuration management and documentation
Leidos is seeking a GEOINT Systems Test Engineer to ensure mission-critical geospatial intelligence solutions meet rigorous performance and security standards. In this role, you will design and execute test plans, develop automated and manual test cases, and validate end-to-end GEOINT workflows across complex, distributed systems. You'll collaborate with software engineers, systems architects, and analysts to refine requirements, diagnose defects, and support integration and acceptance testing in lab and operational environments. This position offers the opportunity to contribute directly to national security missions while working in a mission-driven, collaborative culture with strong support for professional growth and work-life balance. Responsibilities Design and execute test plans for GEOINT systems and services Develop automated test scripts and regression test suites Validate system performance, reliability, and security against requirements Analyze defects, document findings, and drive resolution with engineering teams Conduct integration, system, and user acceptance testing in lab and operational environments Collaborate with developers, analysts, and mission stakeholders to refine requirements Create and maintain test documentation, procedures, and reports Support deployment readiness, verification, and post-deployment validation Apply configuration management and version control to test artifacts Contribute to continuous improvement of test processes and tools Required Skills GEOINT systems testing Test plan and test case development Automated testing frameworks (e.g., Selenium, pytest) System and integration testing Performance and load testing Requirements analysis and traceability Defect tracking and test management tools (e.g., JIRA, Test Rail) Scripting languages (e.g., Python, Bash, Power Shell) Configuration management and version control (e.g., Git) Geospatial tools and standards (e.g., GIS, OGC standards)
11/01/2026
Full time
Leidos is seeking a GEOINT Systems Test Engineer to ensure mission-critical geospatial intelligence solutions meet rigorous performance and security standards. In this role, you will design and execute test plans, develop automated and manual test cases, and validate end-to-end GEOINT workflows across complex, distributed systems. You'll collaborate with software engineers, systems architects, and analysts to refine requirements, diagnose defects, and support integration and acceptance testing in lab and operational environments. This position offers the opportunity to contribute directly to national security missions while working in a mission-driven, collaborative culture with strong support for professional growth and work-life balance. Responsibilities Design and execute test plans for GEOINT systems and services Develop automated test scripts and regression test suites Validate system performance, reliability, and security against requirements Analyze defects, document findings, and drive resolution with engineering teams Conduct integration, system, and user acceptance testing in lab and operational environments Collaborate with developers, analysts, and mission stakeholders to refine requirements Create and maintain test documentation, procedures, and reports Support deployment readiness, verification, and post-deployment validation Apply configuration management and version control to test artifacts Contribute to continuous improvement of test processes and tools Required Skills GEOINT systems testing Test plan and test case development Automated testing frameworks (e.g., Selenium, pytest) System and integration testing Performance and load testing Requirements analysis and traceability Defect tracking and test management tools (e.g., JIRA, Test Rail) Scripting languages (e.g., Python, Bash, Power Shell) Configuration management and version control (e.g., Git) Geospatial tools and standards (e.g., GIS, OGC standards)
Leidos is seeking a System Administrator to support mission-critical IT environments for government and commercial clients. In this role, you will administer and secure Windows and Linux servers, manage Active Directory, and support virtualization, storage, and networked systems. You'll implement patching, backup, and disaster recovery, monitor performance, and resolve incidents to maintain high availability. Working in a collaborative, mission-driven culture, you'll contribute to secure, reliable solutions while benefiting from professional growth, flexible work options, and robust benefits. Responsibilities Administer, monitor, and optimize Windows and Linux servers in enterprise environments. Manage Active Directory, Group Policy, user provisioning, and access controls. Implement and maintain system security, patching, and compliance standards. Configure and troubleshoot networks, virtualization platforms, and storage systems. Manage backup, recovery, and disaster recovery procedures. Monitor system performance and resolve incidents to ensure high availability. Automate routine tasks using scripts and standard tools. Document configurations, procedures, and changes following Leidos standards. Collaborate with security, network, and engineering teams on projects and upgrades. Support on-call rotation for critical systems as needed. Required Skills Windows and Linux server administration Active Directory and Group Policy management Virtualization (VMware/Hyper-V) Network configuration and troubleshooting System monitoring and performance tuning Backup and disaster recovery management Shell/Power Shell scripting Security hardening and patch management Cloud platforms (AWS/Azure) Configuration management and documentation
11/01/2026
Full time
Leidos is seeking a System Administrator to support mission-critical IT environments for government and commercial clients. In this role, you will administer and secure Windows and Linux servers, manage Active Directory, and support virtualization, storage, and networked systems. You'll implement patching, backup, and disaster recovery, monitor performance, and resolve incidents to maintain high availability. Working in a collaborative, mission-driven culture, you'll contribute to secure, reliable solutions while benefiting from professional growth, flexible work options, and robust benefits. Responsibilities Administer, monitor, and optimize Windows and Linux servers in enterprise environments. Manage Active Directory, Group Policy, user provisioning, and access controls. Implement and maintain system security, patching, and compliance standards. Configure and troubleshoot networks, virtualization platforms, and storage systems. Manage backup, recovery, and disaster recovery procedures. Monitor system performance and resolve incidents to ensure high availability. Automate routine tasks using scripts and standard tools. Document configurations, procedures, and changes following Leidos standards. Collaborate with security, network, and engineering teams on projects and upgrades. Support on-call rotation for critical systems as needed. Required Skills Windows and Linux server administration Active Directory and Group Policy management Virtualization (VMware/Hyper-V) Network configuration and troubleshooting System monitoring and performance tuning Backup and disaster recovery management Shell/Power Shell scripting Security hardening and patch management Cloud platforms (AWS/Azure) Configuration management and documentation
Leidos seeks a Senior Software Configuration Management professional to lead CM for mission-critical IT solutions. In this role, you will design and manage version control strategies, automate build and deployment pipelines, and maintain secure, compliant baselines across complex programs. You will collaborate with development, DevOps, security, and program teams to streamline releases, resolve build issues, and ensure full traceability. Leidos offers competitive pay, robust benefits, flexible work options, and the chance to support high-impact national security and engineering initiatives in a mission-driven, collaborative culture. Responsibilities Lead software configuration management across multiple mission-critical projects Design, implement, and maintain version control branching and merging strategies Automate build, packaging, and deployment pipelines using CI/CD tools Ensure configuration baselines, traceability, and compliance with customer and regulatory standards Collaborate with developers, Dev Ops, security, and program teams to optimize release processes Maintain CM documentation, procedures, and audit-ready records Troubleshoot build and integration issues, driving root-cause analysis and resolution Mentor junior team members and contribute to continuous improvement of CM practices Required Skills Software configuration management (SCM) Version control systems (Git or similar) Branching and merging strategies CI/CD pipeline design and automation Build and release management Scripting (e.g., Python, Bash, Power Shell) Configuration baselining and traceability Release documentation and change control Issue tracking and defect management tools Security and compliance-aware build practices
11/01/2026
Full time
Leidos seeks a Senior Software Configuration Management professional to lead CM for mission-critical IT solutions. In this role, you will design and manage version control strategies, automate build and deployment pipelines, and maintain secure, compliant baselines across complex programs. You will collaborate with development, DevOps, security, and program teams to streamline releases, resolve build issues, and ensure full traceability. Leidos offers competitive pay, robust benefits, flexible work options, and the chance to support high-impact national security and engineering initiatives in a mission-driven, collaborative culture. Responsibilities Lead software configuration management across multiple mission-critical projects Design, implement, and maintain version control branching and merging strategies Automate build, packaging, and deployment pipelines using CI/CD tools Ensure configuration baselines, traceability, and compliance with customer and regulatory standards Collaborate with developers, Dev Ops, security, and program teams to optimize release processes Maintain CM documentation, procedures, and audit-ready records Troubleshoot build and integration issues, driving root-cause analysis and resolution Mentor junior team members and contribute to continuous improvement of CM practices Required Skills Software configuration management (SCM) Version control systems (Git or similar) Branching and merging strategies CI/CD pipeline design and automation Build and release management Scripting (e.g., Python, Bash, Power Shell) Configuration baselining and traceability Release documentation and change control Issue tracking and defect management tools Security and compliance-aware build practices
Leidos seeks an IFPC Test Engineer to support mission-critical defense and IT systems. In this role, you will design, plan, and execute system and integration tests for IFPC solutions, validating performance, reliability, and compliance with stringent customer and security requirements. You will develop test procedures, automate key test cases, analyze defects, and collaborate closely with systems, software, and hardware teams. Leidos offers competitive pay, comprehensive benefits, flexible work options, and strong professional growth in a mission-driven, collaborative environment. Responsibilities Develop and execute test plans, procedures, and scripts for IFPC systems and subsystems. Perform integration, regression, and system-level testing in lab and field environments. Analyze requirements to derive test cases and ensure full coverage of mission scenarios. Document test results, defects, and verification evidence in accordance with quality standards. Collaborate with systems, software, and hardware engineers to troubleshoot and resolve issues. Support test readiness reviews, design reviews, and customer test events. Automate test cases where feasible to improve test efficiency and repeatability. Ensure compliance with applicable defense, security, and safety standards. Contribute to continuous improvement of test processes, tools, and methodologies. Provide clear technical reporting to project leaders and government stakeholders. Required Skills system testingintegration testingtest automationtest planningrequirements analysisdefense systems knowledgetest documentationdefect trackingconfiguration management Python C++test tools (e.g., DOORS, JIRA)hardware-in-the-loop testingverification and validation Linux/Windows environments
11/01/2026
Full time
Leidos seeks an IFPC Test Engineer to support mission-critical defense and IT systems. In this role, you will design, plan, and execute system and integration tests for IFPC solutions, validating performance, reliability, and compliance with stringent customer and security requirements. You will develop test procedures, automate key test cases, analyze defects, and collaborate closely with systems, software, and hardware teams. Leidos offers competitive pay, comprehensive benefits, flexible work options, and strong professional growth in a mission-driven, collaborative environment. Responsibilities Develop and execute test plans, procedures, and scripts for IFPC systems and subsystems. Perform integration, regression, and system-level testing in lab and field environments. Analyze requirements to derive test cases and ensure full coverage of mission scenarios. Document test results, defects, and verification evidence in accordance with quality standards. Collaborate with systems, software, and hardware engineers to troubleshoot and resolve issues. Support test readiness reviews, design reviews, and customer test events. Automate test cases where feasible to improve test efficiency and repeatability. Ensure compliance with applicable defense, security, and safety standards. Contribute to continuous improvement of test processes, tools, and methodologies. Provide clear technical reporting to project leaders and government stakeholders. Required Skills system testingintegration testingtest automationtest planningrequirements analysisdefense systems knowledgetest documentationdefect trackingconfiguration management Python C++test tools (e.g., DOORS, JIRA)hardware-in-the-loop testingverification and validation Linux/Windows environments
Leidos is seeking a System Administrator to support mission-critical IT environments for government and commercial clients. In this role, you will administer and secure Windows and Linux servers, manage Active Directory, and support virtualization, storage, and networked systems. You'll implement patching, backup, and disaster recovery, monitor performance, and resolve incidents to maintain high availability. Working in a collaborative, mission-driven culture, you'll contribute to secure, reliable solutions while benefiting from professional growth, flexible work options, and robust benefits. Responsibilities Administer, monitor, and optimize Windows and Linux servers in enterprise environments. Manage Active Directory, Group Policy, user provisioning, and access controls. Implement and maintain system security, patching, and compliance standards. Configure and troubleshoot networks, virtualization platforms, and storage systems. Manage backup, recovery, and disaster recovery procedures. Monitor system performance and resolve incidents to ensure high availability. Automate routine tasks using scripts and standard tools. Document configurations, procedures, and changes following Leidos standards. Collaborate with security, network, and engineering teams on projects and upgrades. Support on-call rotation for critical systems as needed. Required Skills Windows and Linux server administration Active Directory and Group Policy management Virtualization (VMware/Hyper-V) Network configuration and troubleshooting System monitoring and performance tuning Backup and disaster recovery management Shell/Power Shell scripting Security hardening and patch management Cloud platforms (AWS/Azure) Configuration management and documentation
11/01/2026
Full time
Leidos is seeking a System Administrator to support mission-critical IT environments for government and commercial clients. In this role, you will administer and secure Windows and Linux servers, manage Active Directory, and support virtualization, storage, and networked systems. You'll implement patching, backup, and disaster recovery, monitor performance, and resolve incidents to maintain high availability. Working in a collaborative, mission-driven culture, you'll contribute to secure, reliable solutions while benefiting from professional growth, flexible work options, and robust benefits. Responsibilities Administer, monitor, and optimize Windows and Linux servers in enterprise environments. Manage Active Directory, Group Policy, user provisioning, and access controls. Implement and maintain system security, patching, and compliance standards. Configure and troubleshoot networks, virtualization platforms, and storage systems. Manage backup, recovery, and disaster recovery procedures. Monitor system performance and resolve incidents to ensure high availability. Automate routine tasks using scripts and standard tools. Document configurations, procedures, and changes following Leidos standards. Collaborate with security, network, and engineering teams on projects and upgrades. Support on-call rotation for critical systems as needed. Required Skills Windows and Linux server administration Active Directory and Group Policy management Virtualization (VMware/Hyper-V) Network configuration and troubleshooting System monitoring and performance tuning Backup and disaster recovery management Shell/Power Shell scripting Security hardening and patch management Cloud platforms (AWS/Azure) Configuration management and documentation
Leidos is seeking a GEOINT Systems Test Engineer to ensure mission-critical geospatial intelligence solutions meet rigorous performance and security standards. In this role, you will design and execute test plans, develop automated and manual test cases, and validate end-to-end GEOINT workflows across complex, distributed systems. You'll collaborate with software engineers, systems architects, and analysts to refine requirements, diagnose defects, and support integration and acceptance testing in lab and operational environments. This position offers the opportunity to contribute directly to national security missions while working in a mission-driven, collaborative culture with strong support for professional growth and work-life balance. Responsibilities Design and execute test plans for GEOINT systems and services Develop automated test scripts and regression test suites Validate system performance, reliability, and security against requirements Analyze defects, document findings, and drive resolution with engineering teams Conduct integration, system, and user acceptance testing in lab and operational environments Collaborate with developers, analysts, and mission stakeholders to refine requirements Create and maintain test documentation, procedures, and reports Support deployment readiness, verification, and post-deployment validation Apply configuration management and version control to test artifacts Contribute to continuous improvement of test processes and tools Required Skills GEOINT systems testing Test plan and test case development Automated testing frameworks (e.g., Selenium, pytest) System and integration testing Performance and load testing Requirements analysis and traceability Defect tracking and test management tools (e.g., JIRA, Test Rail) Scripting languages (e.g., Python, Bash, Power Shell) Configuration management and version control (e.g., Git) Geospatial tools and standards (e.g., GIS, OGC standards)
11/01/2026
Full time
Leidos is seeking a GEOINT Systems Test Engineer to ensure mission-critical geospatial intelligence solutions meet rigorous performance and security standards. In this role, you will design and execute test plans, develop automated and manual test cases, and validate end-to-end GEOINT workflows across complex, distributed systems. You'll collaborate with software engineers, systems architects, and analysts to refine requirements, diagnose defects, and support integration and acceptance testing in lab and operational environments. This position offers the opportunity to contribute directly to national security missions while working in a mission-driven, collaborative culture with strong support for professional growth and work-life balance. Responsibilities Design and execute test plans for GEOINT systems and services Develop automated test scripts and regression test suites Validate system performance, reliability, and security against requirements Analyze defects, document findings, and drive resolution with engineering teams Conduct integration, system, and user acceptance testing in lab and operational environments Collaborate with developers, analysts, and mission stakeholders to refine requirements Create and maintain test documentation, procedures, and reports Support deployment readiness, verification, and post-deployment validation Apply configuration management and version control to test artifacts Contribute to continuous improvement of test processes and tools Required Skills GEOINT systems testing Test plan and test case development Automated testing frameworks (e.g., Selenium, pytest) System and integration testing Performance and load testing Requirements analysis and traceability Defect tracking and test management tools (e.g., JIRA, Test Rail) Scripting languages (e.g., Python, Bash, Power Shell) Configuration management and version control (e.g., Git) Geospatial tools and standards (e.g., GIS, OGC standards)
Leidos seeks a Manufacturing Execution Systems professional to design, implement, and support MES solutions for mission-critical environments. In this role, you will integrate MES with ERP, SCADA, and shop-floor systems, develop configurations and interfaces, and optimize production workflows. You will collaborate with cross-functional teams to gather requirements, ensure data integrity, and support validation and cybersecurity standards. The ideal candidate has strong experience with MES platforms, SQL, industrial automation, and enjoys solving complex problems in highly regulated settings. Responsibilities Design, configure, and deploy Manufacturing Execution Systems for complex production environments. Integrate MES with ERP, SCADA, PLC, and other shop-floor and enterprise systems. Gather and translate business and manufacturing requirements into MES workflows and configurations. Develop and maintain interfaces, data models, and reports to support production visibility and analytics. Ensure MES solutions comply with validation, cybersecurity, and regulatory requirements. Monitor, troubleshoot, and optimize MES performance and data integrity. Collaborate with cross-functional engineering, IT, and operations teams throughout the project lifecycle. Create technical documentation, SOPs, and user training materials for MES solutions. Required Skills Manufacturing Execution Systems (MES) implementation MES configuration and customization Systems integration (ERP, SCADA, PLC/OT) SQL and relational databases Industrial automation concepts Production workflow and process modeling Requirements gathering and documentation System validation in regulated environments Cybersecurity best practices for OT/ITTroubleshooting and performance optimization
11/01/2026
Full time
Leidos seeks a Manufacturing Execution Systems professional to design, implement, and support MES solutions for mission-critical environments. In this role, you will integrate MES with ERP, SCADA, and shop-floor systems, develop configurations and interfaces, and optimize production workflows. You will collaborate with cross-functional teams to gather requirements, ensure data integrity, and support validation and cybersecurity standards. The ideal candidate has strong experience with MES platforms, SQL, industrial automation, and enjoys solving complex problems in highly regulated settings. Responsibilities Design, configure, and deploy Manufacturing Execution Systems for complex production environments. Integrate MES with ERP, SCADA, PLC, and other shop-floor and enterprise systems. Gather and translate business and manufacturing requirements into MES workflows and configurations. Develop and maintain interfaces, data models, and reports to support production visibility and analytics. Ensure MES solutions comply with validation, cybersecurity, and regulatory requirements. Monitor, troubleshoot, and optimize MES performance and data integrity. Collaborate with cross-functional engineering, IT, and operations teams throughout the project lifecycle. Create technical documentation, SOPs, and user training materials for MES solutions. Required Skills Manufacturing Execution Systems (MES) implementation MES configuration and customization Systems integration (ERP, SCADA, PLC/OT) SQL and relational databases Industrial automation concepts Production workflow and process modeling Requirements gathering and documentation System validation in regulated environments Cybersecurity best practices for OT/ITTroubleshooting and performance optimization
Leidos seeks a TERPS Specialist to support mission-critical government and defense programs within our Information Technology & Software portfolio. In this role, you will develop, review, and validate TERPS-based instrument flight procedures, ensuring compliance with FAA, ICAO, and DoD criteria. You'll analyze terrain and obstacle data using specialized tools, maintain precise documentation and configuration control, and collaborate with multidisciplinary teams to enhance safety and mission effectiveness. Leidos offers competitive pay, comprehensive benefits, flexible work options, and strong support for professional growth in a mission-driven, highly collaborative environment. Responsibilities Develop, review, and validate TERPS-based instrument flight procedures in accordance with FAA, ICAO, and Do D criteria. Analyze terrain, obstacle, and airspace data using specialized GIS and analytical tools. Ensure data accuracy, configuration control, and rigorous documentation of procedure changes and assumptions. Conduct risk and safety assessments to support mission-critical aviation and defense operations. Collaborate with engineers, analysts, and program managers to align procedures with customer and mission requirements. Prepare clear technical reports, charts, and supporting documentation for government and commercial clients. Support audits, quality reviews, and compliance checks on existing procedures and datasets. Contribute to process improvements, automation, and digital modernization initiatives within the TERPS workflow. Maintain security, confidentiality, and cyber hygiene consistent with government standards. Participate in continuous learning to stay current with evolving regulations, tools, and best practices. Required Skills TERPS procedure development Aviation/airspace regulation knowledge Instrument approach and departure design Data analysis and quality assurance GIS and terrain/obstacle analysis tools Technical documentation and reporting Configuration and version control Risk and safety assessment Stakeholder and customer communication Cybersecurity and information handling awareness
11/01/2026
Full time
Leidos seeks a TERPS Specialist to support mission-critical government and defense programs within our Information Technology & Software portfolio. In this role, you will develop, review, and validate TERPS-based instrument flight procedures, ensuring compliance with FAA, ICAO, and DoD criteria. You'll analyze terrain and obstacle data using specialized tools, maintain precise documentation and configuration control, and collaborate with multidisciplinary teams to enhance safety and mission effectiveness. Leidos offers competitive pay, comprehensive benefits, flexible work options, and strong support for professional growth in a mission-driven, highly collaborative environment. Responsibilities Develop, review, and validate TERPS-based instrument flight procedures in accordance with FAA, ICAO, and Do D criteria. Analyze terrain, obstacle, and airspace data using specialized GIS and analytical tools. Ensure data accuracy, configuration control, and rigorous documentation of procedure changes and assumptions. Conduct risk and safety assessments to support mission-critical aviation and defense operations. Collaborate with engineers, analysts, and program managers to align procedures with customer and mission requirements. Prepare clear technical reports, charts, and supporting documentation for government and commercial clients. Support audits, quality reviews, and compliance checks on existing procedures and datasets. Contribute to process improvements, automation, and digital modernization initiatives within the TERPS workflow. Maintain security, confidentiality, and cyber hygiene consistent with government standards. Participate in continuous learning to stay current with evolving regulations, tools, and best practices. Required Skills TERPS procedure development Aviation/airspace regulation knowledge Instrument approach and departure design Data analysis and quality assurance GIS and terrain/obstacle analysis tools Technical documentation and reporting Configuration and version control Risk and safety assessment Stakeholder and customer communication Cybersecurity and information handling awareness
Leidos seeks a Senior Systems Integration and Test Engineer to lead verification of complex, mission-critical IT and engineered solutions. In this role, you will design and execute integration and test strategies across hardware, software, networks, and security components supporting national security, health, and engineering programs. Responsibilities include developing test plans and automated scripts, configuring lab environments, validating performance and cybersecurity requirements, and driving defect resolution with cross-functional teams. You'll work in a mission-driven, collaborative culture that values integrity, innovation, diversity, work-life balance, and continuous learning. Leidos offers competitive pay, robust benefits, flexible work options, and strong professional development while you contribute to projects with real-world impact for government and commercial customers worldwide. Responsibilities Lead planning, execution, and documentation of system integration and test activities Develop test plans, procedures, and automated test scripts for complex systems Validate system performance, reliability, interoperability, and cybersecurity requirements Diagnose, document, and track defects; collaborate with engineers on resolutions Support requirements verification, traceability, and test coverage analysis Coordinate lab configurations, test environments, and test data sets Provide technical input to design reviews and readiness milestones Prepare clear test reports and briefings for internal and customer stakeholders Required Skills Systems integration System testing Test planning Test automation Requirements analysis Defect tracking Systems engineering Cybersecurity fundamentals Linux/Windows administration Scripting (Python, Shell)
11/01/2026
Full time
Leidos seeks a Senior Systems Integration and Test Engineer to lead verification of complex, mission-critical IT and engineered solutions. In this role, you will design and execute integration and test strategies across hardware, software, networks, and security components supporting national security, health, and engineering programs. Responsibilities include developing test plans and automated scripts, configuring lab environments, validating performance and cybersecurity requirements, and driving defect resolution with cross-functional teams. You'll work in a mission-driven, collaborative culture that values integrity, innovation, diversity, work-life balance, and continuous learning. Leidos offers competitive pay, robust benefits, flexible work options, and strong professional development while you contribute to projects with real-world impact for government and commercial customers worldwide. Responsibilities Lead planning, execution, and documentation of system integration and test activities Develop test plans, procedures, and automated test scripts for complex systems Validate system performance, reliability, interoperability, and cybersecurity requirements Diagnose, document, and track defects; collaborate with engineers on resolutions Support requirements verification, traceability, and test coverage analysis Coordinate lab configurations, test environments, and test data sets Provide technical input to design reviews and readiness milestones Prepare clear test reports and briefings for internal and customer stakeholders Required Skills Systems integration System testing Test planning Test automation Requirements analysis Defect tracking Systems engineering Cybersecurity fundamentals Linux/Windows administration Scripting (Python, Shell)
Leidos seeks an Operating Systems Test Engineer to validate mission-critical IT solutions for government and commercial clients. You will design and execute test plans for operating systems and related software, develop automated and manual tests, and analyze results to ensure reliability, performance, and security. Partnering closely with developers and systems engineers, you'll drive defect resolution, refine test frameworks, and uphold rigorous quality and cybersecurity standards. Join a mission-driven, collaborative team that offers impactful work, flexible hybrid options, professional growth, and robust benefits. Responsibilities Design and execute test plans for operating systems and related software components Develop automated and manual test cases for functional, performance, and security validation Collaborate with developers and systems engineers to define requirements and test strategies Analyze test results, troubleshoot defects, and drive issues to resolution Create and maintain test documentation, including test cases, scripts, and reports Contribute to continuous improvement of testing frameworks, tools, and processes Ensure compliance with security, quality, and regulatory standards for government clients Required Skills Operating system testing (Windows/Linux/UNIX) Test automation frameworks (e.g., Selenium, Py Test, Robot) Scripting languages (Python, Bash, Power Shell) Test planning and test case development Performance and load testing Defect tracking tools (e.g., Jira, Azure Dev Ops) Continuous integration/continuous delivery (CI/CD) tools Systems engineering and integration concepts Security and compliance testing (STIGs, hardening) Virtualization and cloud platforms (VMware, AWS, Azure)
11/01/2026
Full time
Leidos seeks an Operating Systems Test Engineer to validate mission-critical IT solutions for government and commercial clients. You will design and execute test plans for operating systems and related software, develop automated and manual tests, and analyze results to ensure reliability, performance, and security. Partnering closely with developers and systems engineers, you'll drive defect resolution, refine test frameworks, and uphold rigorous quality and cybersecurity standards. Join a mission-driven, collaborative team that offers impactful work, flexible hybrid options, professional growth, and robust benefits. Responsibilities Design and execute test plans for operating systems and related software components Develop automated and manual test cases for functional, performance, and security validation Collaborate with developers and systems engineers to define requirements and test strategies Analyze test results, troubleshoot defects, and drive issues to resolution Create and maintain test documentation, including test cases, scripts, and reports Contribute to continuous improvement of testing frameworks, tools, and processes Ensure compliance with security, quality, and regulatory standards for government clients Required Skills Operating system testing (Windows/Linux/UNIX) Test automation frameworks (e.g., Selenium, Py Test, Robot) Scripting languages (Python, Bash, Power Shell) Test planning and test case development Performance and load testing Defect tracking tools (e.g., Jira, Azure Dev Ops) Continuous integration/continuous delivery (CI/CD) tools Systems engineering and integration concepts Security and compliance testing (STIGs, hardening) Virtualization and cloud platforms (VMware, AWS, Azure)
Leidos is seeking a Last Mile Fill Device Test Engineer to validate mission-critical devices that support complex IT and software-driven systems for national security, health, and engineering customers. In this role, you will design and execute detailed test plans, develop automated and manual test procedures, and verify performance, reliability, and compliance of last mile fill devices within integrated solutions. You will analyze test results, document defects, and collaborate closely with software, systems, and network engineers to resolve issues and enhance system quality. Responsibilities include creating and maintaining test documentation, supporting integration and regression testing, and contributing to continuous improvement of test tools and frameworks. Operating in a mission-driven, collaborative culture, you'll work in a hybrid environment with flexible options, leveraging Leidos' commitment to innovation, integrity, and professional development. This position offers the opportunity to impact real-world national security and critical infrastructure projects while receiving competitive pay, robust benefits, and strong career growth support. Responsibilities Design and execute test plans for last mile fill devices supporting IT and software-driven systems Develop automated and manual test procedures to validate performance, reliability, and compliance Analyze test data, document defects, and collaborate with developers and systems engineers to resolve issues Create and maintain test documentation, including test cases, scripts, and reports Support integration and regression testing within complex national security and health-related systems Work with cross-functional teams to refine requirements and ensure testability and quality standards Contribute to continuous improvement of test frameworks, tools, and processes Ensure compliance with security, safety, and government/industry standards in testing activities Participate in design reviews and provide testability and quality input Support customer demonstrations, acceptance testing, and troubleshooting in production-like environments Required Skills System and integration testing for hardware/software systems Test automation development (e.g., Python, Java, or similar) Embedded systems or device-level testing Network protocols and communication interfaces (e.g., serial, IP-based) Test planning, test case design, and defect tracking Use of test tools and frameworks (e.g., Selenium, Cypress, or custom frameworks) Requirements analysis and traceability to test coverage Data analysis and reporting of test metrics Knowledge of security and compliance standards for government/Do D systems Configuration management and version control (e.g., Git)
11/01/2026
Full time
Leidos is seeking a Last Mile Fill Device Test Engineer to validate mission-critical devices that support complex IT and software-driven systems for national security, health, and engineering customers. In this role, you will design and execute detailed test plans, develop automated and manual test procedures, and verify performance, reliability, and compliance of last mile fill devices within integrated solutions. You will analyze test results, document defects, and collaborate closely with software, systems, and network engineers to resolve issues and enhance system quality. Responsibilities include creating and maintaining test documentation, supporting integration and regression testing, and contributing to continuous improvement of test tools and frameworks. Operating in a mission-driven, collaborative culture, you'll work in a hybrid environment with flexible options, leveraging Leidos' commitment to innovation, integrity, and professional development. This position offers the opportunity to impact real-world national security and critical infrastructure projects while receiving competitive pay, robust benefits, and strong career growth support. Responsibilities Design and execute test plans for last mile fill devices supporting IT and software-driven systems Develop automated and manual test procedures to validate performance, reliability, and compliance Analyze test data, document defects, and collaborate with developers and systems engineers to resolve issues Create and maintain test documentation, including test cases, scripts, and reports Support integration and regression testing within complex national security and health-related systems Work with cross-functional teams to refine requirements and ensure testability and quality standards Contribute to continuous improvement of test frameworks, tools, and processes Ensure compliance with security, safety, and government/industry standards in testing activities Participate in design reviews and provide testability and quality input Support customer demonstrations, acceptance testing, and troubleshooting in production-like environments Required Skills System and integration testing for hardware/software systems Test automation development (e.g., Python, Java, or similar) Embedded systems or device-level testing Network protocols and communication interfaces (e.g., serial, IP-based) Test planning, test case design, and defect tracking Use of test tools and frameworks (e.g., Selenium, Cypress, or custom frameworks) Requirements analysis and traceability to test coverage Data analysis and reporting of test metrics Knowledge of security and compliance standards for government/Do D systems Configuration management and version control (e.g., Git)
Leidos is seeking a Last Mile Fill Device Test Engineer to validate mission-critical IT hardware used in national security and other high-impact domains. In this role, you will design and execute comprehensive test plans for last mile fill devices, covering functional, performance, interoperability, and reliability testing across lab and field-like environments. You will develop automated and manual tests, analyze results, troubleshoot defects with cross-functional engineering teams, and ensure traceability to requirements. Operating within Leidos' mission-driven and collaborative culture, you'll support secure, high-quality solutions while benefiting from robust pay, benefits, and professional growth opportunities. Responsibilities Design and execute test plans for last mile fill devices in complex IT and networking environments Develop automated and manual test procedures, scripts, and harnesses to validate functionality, performance, and reliability Analyze test data, identify defects, and work with engineers to troubleshoot and resolve issues Document test cases, results, and traceability to requirements in compliance with customer and quality standards Collaborate with systems, software, and network engineers to refine requirements and improve device design Support integration and regression testing across lab and field-like environments Contribute to test tooling, frameworks, and continuous integration pipelines Provide clear test reports and risk assessments to project leaders and stakeholders Ensure test environments, configurations, and equipment are properly set up, maintained, and secure Participate in technical reviews and help drive continuous improvement in test strategies and processes Required Skills Test plan and test case development Automated testing and scripting (Python, Bash, or similar) Embedded or networked device testing Networking protocols and interfaces (TCP/IP, Ethernet, serial, etc.) Hardware and firmware troubleshooting Test data analysis and defect tracking Use of test tools (oscilloscopes, protocol analyzers, network analyzers) Continuous integration and test frameworks (e.g., Jenkins, Git Lab CI) Requirements analysis and traceability Technical documentation and reporting
11/01/2026
Full time
Leidos is seeking a Last Mile Fill Device Test Engineer to validate mission-critical IT hardware used in national security and other high-impact domains. In this role, you will design and execute comprehensive test plans for last mile fill devices, covering functional, performance, interoperability, and reliability testing across lab and field-like environments. You will develop automated and manual tests, analyze results, troubleshoot defects with cross-functional engineering teams, and ensure traceability to requirements. Operating within Leidos' mission-driven and collaborative culture, you'll support secure, high-quality solutions while benefiting from robust pay, benefits, and professional growth opportunities. Responsibilities Design and execute test plans for last mile fill devices in complex IT and networking environments Develop automated and manual test procedures, scripts, and harnesses to validate functionality, performance, and reliability Analyze test data, identify defects, and work with engineers to troubleshoot and resolve issues Document test cases, results, and traceability to requirements in compliance with customer and quality standards Collaborate with systems, software, and network engineers to refine requirements and improve device design Support integration and regression testing across lab and field-like environments Contribute to test tooling, frameworks, and continuous integration pipelines Provide clear test reports and risk assessments to project leaders and stakeholders Ensure test environments, configurations, and equipment are properly set up, maintained, and secure Participate in technical reviews and help drive continuous improvement in test strategies and processes Required Skills Test plan and test case development Automated testing and scripting (Python, Bash, or similar) Embedded or networked device testing Networking protocols and interfaces (TCP/IP, Ethernet, serial, etc.) Hardware and firmware troubleshooting Test data analysis and defect tracking Use of test tools (oscilloscopes, protocol analyzers, network analyzers) Continuous integration and test frameworks (e.g., Jenkins, Git Lab CI) Requirements analysis and traceability Technical documentation and reporting
Leidos is seeking an Information System Security Engineer to support mission-critical programs across national security, health, and engineering. In this role, you will help design, implement, and assess security controls that protect information systems and sensitive data. You'll work collaboratively with engineering, IT, and program teams to identify risks, address vulnerabilities, maintain security documentation, and support system authorization. The ideal candidate brings practical cybersecurity experience, knowledge of government security standards, and a commitment to integrity and continuous learning. Join a mission-driven team delivering impactful technology solutions, with competitive pay, robust benefits, professional development, and flexible work options. Responsibilities Design, implement, and assess security controls for information systems. Identify risks and vulnerabilities and recommend mitigation strategies. Support system authorization and security assessment activities. Develop and maintain system security plans and related documentation. Collaborate with engineering, IT, and program teams to protect sensitive data. Help ensure compliance with applicable government security standards and requirements. Required Skills Information system security engineering Risk assessment and management Security control implementation NIST Risk Management Framework (RMF) NIST security standards System security plans Vulnerability assessment Security authorization and accreditation Incident response Technical documentation
11/01/2026
Full time
Leidos is seeking an Information System Security Engineer to support mission-critical programs across national security, health, and engineering. In this role, you will help design, implement, and assess security controls that protect information systems and sensitive data. You'll work collaboratively with engineering, IT, and program teams to identify risks, address vulnerabilities, maintain security documentation, and support system authorization. The ideal candidate brings practical cybersecurity experience, knowledge of government security standards, and a commitment to integrity and continuous learning. Join a mission-driven team delivering impactful technology solutions, with competitive pay, robust benefits, professional development, and flexible work options. Responsibilities Design, implement, and assess security controls for information systems. Identify risks and vulnerabilities and recommend mitigation strategies. Support system authorization and security assessment activities. Develop and maintain system security plans and related documentation. Collaborate with engineering, IT, and program teams to protect sensitive data. Help ensure compliance with applicable government security standards and requirements. Required Skills Information system security engineering Risk assessment and management Security control implementation NIST Risk Management Framework (RMF) NIST security standards System security plans Vulnerability assessment Security authorization and accreditation Incident response Technical documentation
