• Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support processes,… more
    William C Brown Inc (09/01/25)
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  • Data Engineer III

    SMX (Richmond, VA)
    …IIIat SMX(View all jobs) (https://www.smxtech.com/careers/) United States SMX is seeking a Data Engineer III to act as senior technical contributor ... a remote position. **This position required a DoD Secret security clearance which requires US citizenship for work on...of hands-on data engineering experience; 2-3 years in a senior or technical lead role + Proven track record… more
    SMX (11/21/25)
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  • Network Engineer III

    CACI International (Springfield, VA)
    Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader,… more
    CACI International (10/07/25)
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  • Senior Cyber Security

    CACI International (Norfolk, VA)
    Senior Cyber Security Engineer Job Category:...to Have:** + Current Top Secret Clearance + IAM Level III or IAT Level III Certification as required ... Type of Travel: Continental US * * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S. Navy's premier development, test and… more
    CACI International (10/18/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take ... the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are building a team… more
    Virtual Service Operations (11/09/25)
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  • Senior Systems Security

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... posture. **RESPONSIBILITIES** + Develop and implement cybersecurity engineering and system security plansin accordance withDoD and Navy policies. + Conduct … more
    TekSynap (10/31/25)
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  • Senior Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... and Network Environment. + Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. +...At least one IASAE Level II or IASAE Level III proficiency **.** + Familiarity with the use and… more
    ManTech (11/12/25)
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  • Rapid Response Senior Network…

    TekSynap (Arlington, VA)
    …proposed solution's routers and switches. + DoD Approved 8570 Baseline Certification: Category IAT Level III + CASP+ CE + CCNP Security + CISA + CISSP (or ... Clearance: Must possess a Top Secret/SCI clearance **Overview** We are seeking a Rapid Response Sr . Network Engineer to join our team supporting DISA JSP ETM in… more
    TekSynap (10/07/25)
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  • Corporate Enterprise Network Engineer

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task ... one of the following DoD 8570 Baseline IAT Level III certifications + CASP+ CE + CCNP Security...& SIPR) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer to join… more
    TekSynap (09/05/25)
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  • Senior Network Engineer (Engineering…

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management ... (DoD) customer environment and effective integration with a government multi-contractor team. The Senior Network Engineer plays a crucial role in the planning,… more
    Competitive Range Solutions, LLC (11/06/25)
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