• Firewall Engineer

    SAIC (Springfield, VA)
    …+ US Citizenship. + Active secret clearance with the ability to obtain top secret clearance. **Desired:** + Experience with Red Hat Linux/CentOS and Ubuntu ... ITIL (R) Foundation certification. + Certifications: Palo Alto Networks Certified Network Security Engineer (PCNSE), A10 Certification/Accreditation, , FortiGate… more
    SAIC (11/11/25)
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  • Senior Network Engineer

    CACI International (Columbia, MD)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... None * * * **Position Overview:** As a Senior Network Engineer , you will play a crucial...work collaboratively in a team environment. + Experience with cloud platforms (eg, AWS, Azure, Google Cloud )… more
    CACI International (11/25/25)
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  • Network Engineer - Senior

    TekSynap (Bluemont, VA)
    …Engineering or Mathematics + 8 years of experience **Overview** We are seeking a Network Engineer - Senior to join our team supporting the Department of ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Engineer , configure, and maintain **Cisco UCS, routing, switching, firewalls, SD-WAN, and ISE** across… more
    TekSynap (10/25/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …is for a FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, ... + Provide intermediate to senior-level technical expertise and assist with network integration and consolidation efforts across multiple systems environments. +… more
    Leidos (10/03/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior to ... Secret clearance. Must be able to obtain a TS /SCI clearance * Must be able to obtain Client...Ethical Hacker (CEH), Windows/Linux Admin, Azure Sentinel or Other Cloud SIEM, CISSP, Security+, Network +, Cisco Certified… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior to ... Secret clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain Client...Ethical Hacker (CEH), Windows/Linux Admin, Azure Sentinel or Other Cloud SIEM, CISSP, Security+, Network +, Cisco Certified… more
    Shuvel Digital (09/25/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    network intrusion detection-from handcrafted Wireshark filters to AI‑driven, cloud ‑scaled analytics\. Our culture rewards curiosity, relentless improvement, and ... contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD TopSecret SCI with Polygraph NE2: * High School Diploma/GED… more
    Lockheed Martin (11/15/25)
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  • Software Systems Engineer

    Space Dynamics Laboratory (Albuquerque, NM)
    …design decisions Required Qualifications: + Must be a US citizen and have an active DoD Top Secret Security Clearance and be SAP eligible + BS in engineering or ... solutions in the area of DevSecOps implementation, mission data processing, enterprise cloud computing, virtual machines, and network connectivity, to include… more
    Space Dynamics Laboratory (11/28/25)
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  • Scheduler and Network Engineer

    SAIC (Aurora, CO)
    …SAIC is looking for a **Spacecraft Command and Control Scheduler and Network Engineer / Systems Administrator** . Duties will include coordinating ... field may be substituted in lieu of degree + Must have an active TS /SCI security clearance with Polygraph + Database, network administration, or system… more
    SAIC (12/11/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …come be more with us! Job Summary: We are seeking a skilled Systems Administrator/ Network Engineer to join our mission-driven team. This position offers a broad ... scope of responsibilities, including network infrastructure management (switch deployment & configuration) and system...to support IT projects and initiatives. Qualifications: + Clearance: TS /SCI CI Poly + Education: 4+ years' experience and… more
    Infinity Systems Engineering (12/03/25)
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