• Mid-Level Systems Engineer

    TRIAEM, LLC (Chantilly, VA)
    … Engineer Mid Location: Chantilly, VA or Springfield, VA Clearance Requirement: TS / SCI Overall Assignment Description: We are seeking a Mid-Level Systems ... Engineer with hands-on experience across the Systems Engineering &...experience across the Systems Engineering & Integration Lifecycle (eg, Architecture , Requirements, CONOPS, Integration, Test, Transition) and an understanding… more
    TRIAEM, LLC (09/24/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …part of a team in a dynamic environment. **Clearance Required:** * Must have active Top Secret clearance with SCI **Minimum Education:** * High School ... look no further. Amentum is seeking a **Senior Systems Engineer ** to join our team of passionate individuals in...sprints using JIRA and Confluence tools * Produce system architecture design documentation and contribute to integration planning *… more
    Amentum (10/31/25)
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  • Agile Systems Engineer

    SAIC (Chantilly, VA)
    …applicable work experience may be considered in lieu of a degree. + **Active Top Secret / SCI Clearance with Polygraph.** + **Experience in organizing, ... **Description** SAIC is seeking an **Agile Systems Engineer ** to support SAIC's Prime Program, Landmark AOS...of proposed engineering changes. + Identify and communicate key architecture and system level trades, system engineering risks, issues,… more
    SAIC (10/29/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET / SCI Level clearance** Preferred Qualifications + Bachelor's degree ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (10/28/25)
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  • SETA Systems Engineer

    SAIC (Chantilly, VA)
    …Relevant experience to be substituted in lieu of degree. + Active and current Top Secret / SCI clearance with a Polygraph. + Demonstrated experience in ... **Description** SAIC is seeking a **SETA Systems Engineer ** to fill a critical position on the LANDMARK AOS program in Chantilly, VA. LANDMARK AOS is SAIC's Prime… more
    SAIC (10/28/25)
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  • FAST Labs - Senior Principal II Software…

    BAE Systems (Merrimack, NH)
    …area with 10 years professional SW development experience. + Active Top Secret DoD clearance with ability to obtain SCI accesses + Strong experience ... where smart people are allowed to run fast. As a Senior Principal II Software Engineer in FAST Labs Engineering you might: + Work with programs and scientists to… more
    BAE Systems (10/24/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …Python, or Java) and understanding of object-oriented programming. + **Clearance Requirement** : ** Top Secret / SCI with Polygraph** **A** **t Leidos, the ... has a new and exciting opportunity for a **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber &...with expertise in Git and extensive experience in platform architecture , automation, and cloud infrastructure. This role requires a… more
    Leidos (10/24/25)
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  • Sr. Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …life cycle. + Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/21/25)
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  • Senior T&E SETA Engineer

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCIis required. IronMountain ... 501179 Senior T&E SETA Engineer Work Location: Falls Church, Virginia Schedule: Full...in Physical Sciences (Engineering, Chemistry, Physics, Biology, Computer Science, Information Technology, Data Science, Robotics, Computer Architecture … more
    IronMountain Solutions, Inc. (10/21/25)
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  • Lead Radar Systems Engineer

    BAE Systems (Huntsville, AL)
    …Must be a US Citizen with a Secret clearance who is eligible for Top Secret / SCI /SAP/SAR clearance + Candidate must possess a MS in Engineering, Physics, ... BAE Systems is seeking a Huntsville, AL-based Lead Radar Systems Engineer to join a growing team developing cutting-edge capabilities in multimodal/multifunction… more
    BAE Systems (10/15/25)
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