• Network Systems Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/20/25)
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  • Modernization Cyber Network

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking a Part Time \(approx\. 50%\) Cyber Network Intrusion Packet / Protocol Engineer to drive the next generation of ... Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:**… more
    Lockheed Martin (12/13/25)
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  • Cyber Network Security…

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... None Type of Travel: None * * * **The Opportunity:** **CACI is seeking a talented Cyber Network Security Engineer to join our team in Chantilly, VA. This… more
    CACI International (12/02/25)
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  • Cyber Security Systems

    BAE Systems (Herndon, VA)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Cyber Security Systems Engineer (ISSE) - Expert** **119794BR** EEO ... and protect our freedom. We are looking for experienced Cyber Security Engineers to join our technology-based program supporting...Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum… more
    BAE Systems (01/06/26)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …cross-train into multiple functional disciplines and support operational needs. The Network Engineer /Reviewer will conduct in-depth cybersecurity assessments of ... boundary security devices, network infrastructure, and VoIP/VVoIP systems to ensure...measures. As part of a DCDC-certified CORA team, the Network Engineer /Reviewer will deliver detailed assessment reports… more
    TekSynap (12/24/25)
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  • Cyber Network Security…

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... complex queries and modifying schemas (eg Oracle, MySQL). + Experience in a cyber -security role + Experience configuring network devices (eg routers, switches,… more
    CACI International (11/07/25)
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  • Principal /Sr. Principal Cyber

    Northrop Grumman (Fairfax, VA)
    …best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ... shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to...This requisition may be filled at either a Principal Cyber Systems Engineer or Sr.… more
    Northrop Grumman (11/21/25)
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  • Modernization Cyber Network

    Lockheed Martin (Hanover, MD)
    …Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:** ... **Description:** **The Work:** We are seeking professionals interested in Network Engineering\. The req represents 10 opening\. * Here, you are going to provide… more
    Lockheed Martin (01/08/26)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Cyber Network Engineer to work in our Lorton, VA office. This is an ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is responsible… more
    Leidos (12/11/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …variety of responsibilities including; * Software development * Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst, etc\) * ... / ISSM\) * Technical writer * Test Engineers * Network Engineers * User Experience Designer * Data Science...: Designs, develops, documents, tests, and maintains full spectrum cyber solutions\. Develops and automates secure systems more
    Lockheed Martin (01/08/26)
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