• Senior Cyber Risk Manager (Splunk Engineer…

    The MITRE Corporation (Mclean, VA)
    …Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected candidate will ... governance, management, protection, detection, mitigation, and cyber and military operations . Strong verbal and written communication skills are essential for… more
    The MITRE Corporation (11/08/25)
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  • Network Engineer

    Nightwing (Herndon, 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 surveillance,… more
    Nightwing (09/23/25)
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  • Senior Autonomy Engineer

    Serco (Alexandria, VA)
    **Position Description** As the Senior AI and Autonomy/Swarm Engineer for the Technology Modernization Transition Review (TMTR) process with Serco, you will provide ... as an integrated team member of the Multi-Domain Joint Operations (MDJO) Directorate under the Assistant Secretary of Defense...+ Positioning, Navigation, and Timing (PNT) + DAU Level III Acquisition Certification + The ability to travel up… more
    Serco (11/13/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …systems. + Directs compilation of records and reports concerning perimeter operations and maintenance to analyze the performance of perimeter security systems. ... or periods of degraded system performance. + Manages the transition to operations of perimeter security devices for 24x7 O&M. + Collaborate with Cross-Bureaus… more
    SAIC (11/11/25)
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  • Network Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Quantico, VA)
    Network Engineer , Mid The Opportunity: Critical objectives for the USMC include providing seamless post-deployment sof tware PKI support, managing hardware and sof ... certificate validation support, supporting USMC, c ond ucting RA operations , and providing PKI integration support for fielded systems...certificate management, the security that PKI provides, and Tier III support for Public Key Enabling ( PKE )… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare Analysis and ... development, combat system certification, combat system simulation engineering, combat system operations and Life-Cycle support. + Six (6) years of specific… more
    SimIS Inc. (11/06/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos has a current job opportunity for a **Senior Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security ... by malware. This position provides support to the J6 Pentagon Security Operations Center in conduct reverse engineering for Malware Analysis using dynamic and/or… more
    Leidos (10/31/25)
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  • Cybersecurity Engineer

    TekSynap (Richmond, VA)
    …improve workflow, organizational structures, and planning related to cybersecurity operations . + Provide security engineering support throughout the system ... Specialist (ASM). + DoD Approved 8570 Baseline Certification: Category IAT Level III + CompTIA Advanced security Practitioner with Continuing Education (CASP+ CE) +… more
    TekSynap (10/23/25)
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  • Cybersecurity Engineer

    TekSynap (Richmond, VA)
    …years of relevant IT experience, including cybersecurity engineering and security operations . + Demonstrated experience creating custom dashboards and reports in ... Splunk Administrator + DoD Approved 8570 Baseline Certification: Category IAT Level III + CompTIA Advanced security Practitioner with Continuing Education (CASP+ CE)… more
    TekSynap (10/23/25)
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  • Data Center Chief Engineer , Data Center…

    Amazon (Gainesville, VA)
    …company? You would work with teams of front-line responders who support the operations of some of the world's most powerful data centers. Our Data Center ... Engineering Operations team maintain and operate our critical infrastructure systems...- operating engineering license such as DC II, DC III , or equivalent - Experience in construction or project… more
    Amazon (10/03/25)
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