• Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …controls. The ISSM/ISSO provides authoritative IA guidance during network design , curriculum-impacting system upgrades, and fielded training support, including BSTEX ... Cybersecurity, IT, Computer Science, or related field + DoD 8570.01-M IAT Level III certification required (eg, CISSP, CASP+, CCNP Security, GCIH, GCED) + IAM Level… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Senior Network Engineer (Engineering Change…

    Competitive Range Solutions, LLC (Arlington, VA)
    …Engineering Change Proposals (ECPs) related to IT infrastructure and network architecture enhancements. This position requires a deep understanding of network ... design , optimization, and modernization efforts within a complex IT...to the proposal solution's routers and switches. IAT Level III in accordance with DoD 8570.01-M IAT Level … more
    Competitive Range Solutions, LLC (11/06/25)
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  • Network Engineer

    Jacobs (Chantilly, VA)
    …Level 2 (Security+ CE) * Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation. * ... government customer's global enterprise networks. The CAN/LAN service network architecture provides solutions for modernizing network components while supporting… more
    Jacobs (11/07/25)
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  • Zero Trust Architect, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …As a Cybersecurity Zero Trust Architect on our project, you'll lead the architecture and design efforts of innovative cybersecurity solutions and service ... security needs to be "baked in" to a system architecture , but you know how to bake it in....if you could use your cyber engineering skills to design and build secure systems for the US Government?… more
    BOOZ, ALLEN & HAMILTON, INC. (11/23/25)
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  • Applications Programmer

    CACI International (Norfolk, VA)
    …worldwide. **Key Responsibilities:** + Analyze functional business applications and design specifications for functional activities + Apply test-first practices ... block diagrams and logic flow charts + Translate detailed design into computer software code + Test, debug and...and optimization + Advanced .NET C# development and enterprise architecture experience + Expert-level Mendix platform development and … more
    CACI International (09/02/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    …DoD, Navy, and RMF (Risk Management Framework) requirements and supports the design , implementation, and validation of secure IT systems. This positionis responsible ... forperforming cybersecurity architecture reviews, system hardening, and vulnerability remediation to ensure...and STIG compliance. + Must meet DoD IAT Level III certification requirements. + Strong background in RMF, vulnerability… more
    TekSynap (10/31/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …of mission-critical systems. You will perform technical security assessments, design secure solutions, automate reporting, and guide leadership on cybersecurity ... testing, or operational reviews. Required Qualifications: + Certification: IAT/IAM/IASAE Level III (DoD 8570 compliant). + Technical Expertise:Advanced Skills in ALL… more
    Virtual Service Operations (11/09/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    …in accordance with mandated standards. + Participation in the strategic design process to translate security and business requirements into technical designs. ... computer and information security weakness. + Generation of security architecture documentation. + Designs and implements plans of action...Have:** + Current Top Secret Clearance + IAM Level III or IAT Level III Certification as… more
    CACI International (10/18/25)
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  • Rapid Response Senior Network Engineer

    TekSynap (Arlington, VA)
    …maintain, and remove equipment in accordance with JSP-approved standards and architecture drawings, including encryption devices, VoIP devices, VoSIP devices, and ... meet the needs of the organization. + Apply current and emerging network design principles and protocols to design , implement, and maintain enterprise networks.… more
    TekSynap (10/07/25)
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  • Network Implementation Engineer

    Leidos (Chantilly, VA)
    …(IAT) Level 2. + Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation. + ... to build and transition critical operations to a modern service provider network architecture . The job duties are as follows: + Interpret customer requirements and… more
    Leidos (11/15/25)
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