• Senior Associate Systems Engineer

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS/SCI w/CI Poly Required) ... Job Code: 25423 Job Location: Springfield, VA (100% Onsite ) Job Description: L3Harris Technologies is seeking a Watch Officer to support a critical National Security… more
    L3Harris (10/15/25)
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  • Senior DevOps Engineer

    SAIC (Leesburg, VA)
    **Description** **SAIC** is seeking a ** Senior DevOps Engineer ** with a strong AWS background to help support our federal clients. The individual should have ... software solutions. **Work Location:** Hybrid with the following locations (2 days onsite and 3 days remote) Leesburg VA, Kansas City, MO, Cincinnati, OH,… more
    SAIC (01/06/26)
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  • Neuro-Symbolic - AI Senior Research…

    Lockheed Martin (Arlington, VA)
    …of autonomous and AI\-enabled systems across air, land, sea, space and cyber domains\. What you will do: *Co\-developing research ideas for internal and ... reports and/or research papers\. \*\*\* This role is scoped as Hybrid with an onsite requirement in either our Arlington, VA or Cherry Hill, NJ locations\. If the… more
    Lockheed Martin (01/07/26)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (11/25/25)
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  • NCIS Network Engineer | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Network Engineer ** at GDIT. Shape what's next for ... sabotage, espionage and subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior Network Engineer ** , the work you'll do at GDIT will… more
    General Dynamics Information Technology (11/14/25)
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  • RF Spectrum Policy Engineer , Lead

    Huntington Ingalls Industries (Arlington, VA)
    …Salary Range: $129,850.00 - $200,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's… more
    Huntington Ingalls Industries (12/12/25)
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  • RF Spectrum Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within ... our nation's intelligence and cyber operations communities to defend our interests in cyberspace...is seeking a highly motivated and experienced RF Spectrum Engineer to support a critical Department of War (DoW)… more
    Huntington Ingalls Industries (12/11/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in ... Please note: This role is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess an active...obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management… more
    Saliense Consulting (01/06/26)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based… more
    V2X (11/25/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …seeking a** **Unified Communication** **Subject Matter Expert (** **SME** **)** ** Engineer ** **in support of** **the** **Defense Information Systems Agency (DISA) ... This position is a combination of remote (20%) and onsite (80%) support in Fort Meade, Maryland** **(FGGM)** **or...WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer , you'll play a crucial role in advancing our… more
    General Dynamics Information Technology (12/15/25)
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