• Senior Network Systems Engineer

    SMX (Dahlgren, VA)
    Senior Network Systems Engineer (4416)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Network Systems Engineer will work as...fiber optics, firewalls and cable plant designs + IAT III certification such as CISSP, CISM, GSLC, CASP or… more
    SMX (11/14/25)
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  • Senior Mecm/MCM Engineer

    CACI International (VA)
    Senior MECM/MCM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... * * **The Opportunity:** CACI is seeking an experienced Senior MECM Enterprise Engineer to join our...functions and reporting. Support and Documentation: + Provide Tier III /IV support for MECM operations and assist with troubleshooting… more
    CACI International (11/19/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38797 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute to the...a classified and air-gapped + IAT/IAM Level II or III certification (eg, CISSP, CAP, Security+, CISM) required +… more
    Chenega Corporation (01/06/26)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …able to attain SCI andHCS/G/NATO read-on/access. **Overview** We are seeking a Senior System Engineer to join TekSynap in delivering innovative, mission-focused ... & Qualifications** **RESPONSIBILITIES** + TNCC and ITOC personnel provide Tier II / III customer service support to US ARMY INSCOM customers. + Responsible for… more
    TekSynap (12/11/25)
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  • Senior Network Engineer

    TekSynap (Arlington, VA)
    …primary role designing, architecting routed and switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined ... + DoD Approved 8570 Baseline Certification: Category IAT Level III + CASP+ CE + CCNP Security + CISA...possess a Secret clearance **Overview** We are seeking a Senior Network Engineer to join our team… more
    TekSynap (01/06/26)
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  • Senior DevSecOps Engineer - Cloud

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR DEVSECOPS ENGINEER - CLOUD (NAUT): Bowhead seeks a Senior DevSecOps Engineer - Cloud to support our customer on the Nautical contract ... certification **CERTIFICATION REQUIREMENTS:** Required: DoD 8570 IAT Level II or III certification Desired: GIAC Security Essentials (GSEC), FITSP-D, GIAC Cloud… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Senior Test Engineer

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    The Senior Test Engineer will be responsible...validation) + Must be prepared to undergo a Tier III investigation for a Public Trust Level 3 clearance. ... testing efforts. Strategic Alignment: + Adhere to the strategic direction set by senior management. + Act independently to determine methods and procedures for new… more
    ASM Research, An Accenture Federal Services Company (12/23/25)
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  • Senior Cyber Risk Manager (Splunk…

    The MITRE Corporation (Mclean, VA)
    …(R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified ... findings, making actionable recommendations, and sharing innovative ideas with Senior Government Sponsors. Roles & Responsibilities: The selected candidate will… more
    The MITRE Corporation (11/08/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer (SSE) serves ... Protocol (SCAP)scans, and STIG compliance. + Must meet DoD IAT Level III certification requirements. + Strong background in RMF, vulnerability management, and system… more
    TekSynap (10/31/25)
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  • Senior Autonomy Engineer

    Serco (Arlington, VA)
    …this position $211816.25 - $367077.12 **Position Description & Qualifications** As the Senior AI and Autonomy/Swarm Engineer for the Technology Modernization ... briefings and reports synthesizing technology project analysis to inform Senior DoD decision-makers up to the Under Secretary and...+ Positioning, Navigation, and Timing (PNT) + DAU Level III Acquisition Certification + The ability to travel up… more
    Serco (01/03/26)
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