• Network Systems Engineer - TS/SCI w/Poly

    Parsons Corporation (Mclean, VA)
    …applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this position.​ This ... Parsons is looking for an amazingly talented **Network Systems Engineer ** to join our team! In this role, you...enhance both system and network performance and security. **What Required Skills You'll Bring:** + 10 years of experience… more
    Parsons Corporation (09/09/25)
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  • Sr. Network Engineer (TS/SCI) (Ft. Meade,…

    SMX (Fort Meade, MD)
    Sr. Network Engineer (4512) (TS/SCI) (Ft. Meade, MD)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Meade, MD SMX is seeking a highly skilled and ... experienced **Senior Network Engineer ** to support ACIC at Fort Meade, MD. The...TS/SCI clearance and the willingness to undergo a CI Polygraph . **Essential Duties & Responsibilities** + Design, implement, and… more
    SMX (08/19/25)
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  • System Engineer

    CACI International (Aberdeen Proving Ground, MD)
    Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... US * * * **The Opportunity:** CACI is seeking a cleared Systems Engineer to provide software engineering and integration expertise in support of software and… more
    CACI International (07/25/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …Active TS/SCI is ** REQUIRED ** + **Must** be able to obtain a polygraph before starting employment + Bachelor's Degree or equivalent experience in a related field ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our...VA. This program is able to quickly adjudicate a polygraph for those with an active TS/SCI clearance. **An… more
    SAIC (10/07/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …auditing. Required Experience and Qualifications: + Active TS/SCI with Polygraph + A Bachelor's degree in Electrical, Electronic, or Computer Engineering, ... Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small… more
    Assertive Professionals (10/09/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with ... Polygraph ** . This role will support a program office...for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is… more
    SAIC (10/02/25)
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  • Security Engineer , AWS Cross Domain…

    Amazon (Arlington, VA)
    Description AWS is seeking a Cross Domain Services Security Engineer to support our government customers in the Intelligence, Defense, and National Security ... possess and maintain an active TS/SCI security clearance with polygraph . The position further requires the candidate to opt...AWS work. 10012 Key job responsibilities As a Security Engineer , you'll help your customers plan their successful cloud… more
    Amazon (09/27/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in Chantilly, ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...Required Experience and Qualifications: + Active TS/SCI with Polygraph + Bachelor's Degree (A Master's degree in a… more
    Assertive Professionals (08/22/25)
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  • High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    … Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... Top Secret SCI security clearance preferably with a recent polygraph . + Expertise in software development tasks...with a recent polygraph . + Expertise in software development tasks and High-Performance Computing (HPC) + Experience… more
    CACI International (08/08/25)
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  • DevOps Engineer

    Anthem Engineering (Chantilly, VA)
    …talented software team that works on mission-critical applications. DevOps engineer roles and responsibilities include providing expertise in the full system ... DevOps Engineer Location: Chantilly VA We are looking for...- SME Clearance: Active security clearance with full scope polygraph is required Pager/On-call: Pager rotation may… more
    Anthem Engineering (09/22/25)
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