• Ground Systems Engineer

    Noblis (Chantilly, VA)
    …improvement in software design and architecture. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + US ... Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The… more
    Noblis (12/24/25)
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  • DevOps Engineer , Sr.

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr. EOE Statement We are an equal...Jira and Confluence on a daily basis * Active TS /SCI clearance required and eligibility to obtain ... US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance more
    William C Brown Inc (12/01/25)
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  • Collection Orchestration Engineer

    Sciolex Corporation (Chantilly, VA)
    …recommendation on segment demonstrations and tests Qualifications & Physical Requirements + Active Top Secret Clearance with Polygraph + Bachelor degree in ... you receive the utmost employee care. Responsibilities Collection Orchestration Engineer : Description: This position will provide specialized engineering expertise… more
    Sciolex Corporation (01/07/26)
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  • Customer Engineer IV, AI Infrastructure,…

    Google (Reston, VA)
    …up to 20% of the time as required. + Must possess an Active Top Secret /SCI US Government Security Clearance with polygraph. **Preferred qualifications:** ... Customer Engineer IV, AI Infrastructure, Google Public Sector _corporate_fare_...Keras, PyTorch, Tensorflow, JAX). + Familiarity with the AI software development life cycle (data processing, model building, training,… more
    Google (01/14/26)
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  • NCIS Senior Network Engineer

    Arena Technical Resources, LLC (Quantico, VA)
    … Job Location: Quantico, Virginia (Hybrid onsite 3 days/2 days remote) Eligibility/ Clearance : Top Secret Clearancerequired. This position supports a ... NCIS Senior Network Engineer Location: Quantico, VA, US Job ID: ATR...and status of network resources on multiple enclaves utilizing software and hardware tools - Identifies and diagnoses problems… more
    Arena Technical Resources, LLC (12/05/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelor's degree ... provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the… more
    Sciolex Corporation (01/07/26)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …and analytical skills. + Strong briefing and presentation skills. + Active Top - Secret clearance with Sensitive Compartmented Information (SCI) eligibility ... Title: (MBSE) Model- Based Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced… more
    KBR (12/23/25)
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  • Network Engineer - Data Center

    Trace Systems Inc (Portsmouth, VA)
    …significant events from the prior day. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance . + Due to the nature of the work ... Job Overview Job Title: Network Engineer - Data Center Location: Portsmouth, VA Job...Installing, configuring, troubleshooting, and monitoring network systems, hardware, and software applications, including, but not limited to switches, routers,… more
    Trace Systems Inc (12/15/25)
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  • Senior Engineer

    Applied Research Associates, Inc. (Alexandria, VA)
    …discipline from an accredited institution + 10+ years of relevant experience + Current DoW TOP SECRET clearance with SCI eligibility + Experience with one or ... Applied Research Associates, Inc. (ARA) is seeking to contingently hire a **Senior Engineer ** for ARA's effort supporting the Assistant Secretary of War for Critical… more
    Applied Research Associates, Inc. (11/26/25)
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  • Cyber Engineer

    CACI International (Chantilly, VA)
    Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of ... end-to-end integrated Zero Trust capability to deliver high quality software outcomes. + Engineer security controls into...application knowledge, metrics reporting, and telemetry pipelines. + Active TS /SCI and an ability to obtain a Poly. +… more
    CACI International (01/19/26)
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