• Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Cyber Planning (Active TS/SCI w/CI Poly ... Description: L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Cyber...and operational plans to support mission requirements. + Align cyber operations with national defense objectives and… more
    L3Harris (07/02/25)
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  • Cyber Architect/Engineer and Cloud…

    General Dynamics Information Technology (Falls Church, VA)
    …**Job Description:** Seize your opportunity to make a personal impact as a ** Cyber Architect/Engineer and Cloud Specialist ( Senior Level/SME)** supporting ... career. At GDIT, people are our differentiators. As a ** Cyber Architect/Engineer and Cloud Specialist ( Senior...services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the… more
    General Dynamics Information Technology (08/14/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Security SIEM Specialist ** to join our team in the DC, Maryland, and Virginia ... maintaining SIEM solutions to protect DHS's networks and information systems from cyber threats. **Responsibilities include, but are not limited to:** + Develop and… more
    ManTech (06/03/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …taking on new challenges. **Contributions** The **ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or ISSO support ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6557/ senior - cyber -security-sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (07/02/25)
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  • Lead Systems Engineer - Ship Self- Defense

    HII (Virginia Beach, VA)
    …Range: $81,973.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies' ... of its fleet. With a holistic approach to life-cycle maritime defense systems-from small watercraft to submarines, surface combatants and aircraft carriers-HII… more
    HII (08/16/25)
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  • Senior Proposal Specialist

    KBR (Chantilly, VA)
    Title: Senior Proposal Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... National Security Solutions (NSS) Group. NSS provides high-end engineering, intelligence, cyber security, missile defense , and advanced technology solutions to… more
    KBR (06/03/25)
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  • Senior Acquisition Specialist

    SAIC (Chantilly, VA)
    …analysis, systems engineering & integration and more. This position is for a Senior Acquisition Specialist for a large, multi-year contract supporting a ... hiring to advance space capabilities supporting our Department of Defense (DOD) and Intelligence Community customers. Ten miles from...cutting-edge and innovative space program. The Senior Acquisition Specialist must possess and have… more
    SAIC (08/07/25)
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  • Ship's Self Defense System - SSDS Officer…

    General Dynamics Information Technology (Virginia Beach, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Training Specialist Advisor - Ship's Self Defense System **SSDS Officer ... Navy officers in support of the Mk2 Ship's Self Defense System (SSDS) Tactical Action Officer (TAO) & SSDS...Technical Skills: Experience as a Surface Warfare Officer or Senior Enlisted Operations Specialist or Fire Controlman… more
    General Dynamics Information Technology (07/22/25)
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  • IT Specialist - Senior /Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …have experience in Software Engineering, Information Technology, Computer Science, Cyber Security, or Networking? Does designing information technology systems to ... continuous announcement for consideration against current and future opportunities for senior /expert level (GGS 14-15) IT Specialists, occupational series 2210. For… more
    National Reconnaissance Office (NRO) (08/19/25)
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  • Senior Specialist , Systems…

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineering - Space Intelligence Analyst (Active TS/SCI w/CI ... (100% Onsite) Job Description: L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Space Intelligence Analyst for an… more
    L3Harris (07/17/25)
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