• Senior Developer

    Koniag Government Services (Winchester, VA)
    …Preference in accordance with Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** ** Systems ... a Koniag Government Services company **,** is seeking a Senior Developer with a Top-Secret Security clearance to support ATS and our government customer in… more
    Koniag Government Services (12/09/25)
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  • Senior Infrastructure Platform Lead

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Senior Infrastructure/Platform Lead** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large ... the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. The role requires an active… more
    SAIC (12/25/25)
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  • Senior Desktop Engineer SCCM

    SAIC (Quantico, VA)
    …information systems , and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved ... active TS/SCI and Sec+ Certification.)** **Introduction** Make a difference for national security by joining a team of dedicated IT professionals who will sustain,… more
    SAIC (12/03/25)
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  • Senior TEMPEST Lead (Technical CI Officer…

    Masego (Springfield, VA)
    …award your hard work. Description We are looking for a Level-4 TS/SCI-cleared Senior TEMPEST Lead to join our team. This role will perform TEMPEST Countermeasures ... controlling or mitigating compromising emanations from NGA equipment and facilities. Interpret security policy and regulations governing TEMPEST as they apply to NGA… more
    Masego (12/28/25)
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  • Marketing & Communications Senior

    M. C. Dean (Vienna, VA)
    …Dean** is Building Intelligence(R). We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities, ... and global enterprises. The company's capabilities include electrical, electronic security , telecommunications, life safety, automation and controls, audio visual,… more
    M. C. Dean (11/26/25)
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  • Neuro-Symbolic - AI Senior Research…

    Lockheed Martin (Arlington, VA)
    …methods, simulation, test, verification, validation, and certification of autonomous and AI\-enabled systems across air, land, sea, space and cyber domains\. ... theorem provers, SMT/SAT solvers, etc\.\) or assurance and scalability of Cyber \-Physical Systems \(e\.g\., runtime monitors, software analysis methods,… more
    Lockheed Martin (01/07/26)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …,Supervisory Control and Data Acquisition (SCADA) **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information ... highly skilled team to be a premier provider of cyber security services to the customer. **HOW...MAKE AN IMPACT** + Communicate with team leaders and senior leadership, assess changes, and rapidly change direction in… more
    General Dynamics Information Technology (12/15/25)
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  • Senior Database Administrator

    TekSynap (VA)
    …Cybersecurity Analyst (CySA+) + Global Information Assurance Certification (GIAC) Global Industriel Cyber Security Professional (GICSP) + One of the Following ... environments. + Project long-range database requirements in coordination with information systems managers and other stakeholders. + Design, create, implement, and… more
    TekSynap (11/15/25)
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  • Senior Director - Army and Defense Agencies…

    General Dynamics Information Technology (Fairfax, VA)
    …Support mission-critical initiatives and enable the growth of our business as a Senior Director for Army and Defense Agencies Capture at GDIT. Here, you'll become ... how GDIT is able to ensure the safety and security of our nation. **MEANINGFUL WORK AND PERSONAL IMPACT**...AND PERSONAL IMPACT** As an Army and Defense Agencies Senior Director for Capture, the work you'll do at… more
    General Dynamics Information Technology (12/14/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    …Implement a promotional release strategy + Provide multiple enclave support + Support cyber security scans, lockdowns, and vulnerability analysis + Provide and ... Senior DevOps Engineer Job Category: Engineering Time Type:...evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments… more
    CACI International (11/07/25)
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