• Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. ... for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, but are… more
    Amentum (01/09/26)
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  • Network Architect Engineer 5

    M. C. Dean (Springfield, VA)
    …electrical, engineering, and cybersecurity industries. We are seeking a highly skilled Network Architect 5 to provide technical subject matter expertise for a ... multi-enclave enterprise network . The successful candidate will be a motivated leader with proven experience as a Network Team Lead, capable of driving complex … more
    M. C. Dean (12/19/25)
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  • Senior Sales Engineer , Majors - DMV

    Zscaler (VA)
    …power and agility of Zscaler cloud transformation to the world. We're looking for a Senior Sales Engineer to join our Sales Engineering team. Reporting to the ... 5 to 8+ years of experience as a Sales Engineer or Systems integrator + Knowledge of network...You Stand Out (Preferred Qualifications)** + Industry certifications including CCNP , JNCIP, PCNSA , CISSP, or CCSP + Experience… more
    Zscaler (11/19/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. ... bridge systems and gateways, voice circuits, and crypto technologies for voice systems * Cisco Certified Network Professional ( CCNP ) Certification \#javelin more
    Amentum (12/11/25)
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  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …security domains. Ensure the overall health and strong security posture of complex network architectures. The Firewall Engineer will be actively involved with ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (12/18/25)
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  • Security Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …vulnerabilities in this digital age. TDI has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The ... Security Engineer will need to be a self-starter with excellent...vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to… more
    Tetrad Digital Integrity LLC (01/08/26)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The Security ... Engineer will need to be a self-starter with excellent...vulnerability management workflows where possible + Work closely with senior engineers, other team members and application owners to… more
    Leidos (11/25/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …Security Management policy guidance and DoD directives related to system and network security. + Contribute to RMF compliance and cybersecurity documentation in ... collaboration with senior cybersecurity staff. + Work alongside experienced engineers to...CE + SSCP + CND + CASP+ CE + CCNP Security + CISA + CISSP (or Associate) +… more
    TekSynap (12/30/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... CORE/WAN Network Lead Job Category: Information Technology Time Type:...degree in Computer Science or related field + CISCO CCNP , CCVP, CCNA or CCDP (or equivalent) + ITIL… more
    CACI International (10/24/25)
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  • Principal Architect, Cloud Engineering…

    Oracle (Richmond, VA)
    …(AZ-104) Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified: Azure Network Engineer Google Cloud Certified - Professional Cloud Architect ... Google Cloud Certified - Professional Cloud Network Engineer **Responsibilities** Roles and responsibilities .Participate in deep architectural discussions with… more
    Oracle (01/17/26)
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