• Secret Network Engineer SME

    Insight Global (Arlington, VA)
    Job Description - Provide classified and unclassified Tier 3 senior level support for the design, implementation, and deployment of network specific technologies ... Dynamic Multipoint Virtual Private Networks (DMVPN), Layer 2/3, wireless networks, network applications installed on client workstations, optimization of various LAN… more
    Insight Global (11/15/25)
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  • Senior Network Engineer - Top…

    General Dynamics Information Technology (Arlington, VA)
    …**US Citizenship Required:** Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...next for your engineering career. GDIT is seeking a Senior Network Engineer to help… more
    General Dynamics Information Technology (11/11/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management as well as… more
    Saliense Consulting (10/01/25)
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  • Field Engineer Sr SATCOM - Ex Pat…

    Lockheed Martin (Bethesda, MD)
    …technical services support of a Secure Internet Protocol Router Network /Non\-secure Internet Protocol Router \(SIPR/NIPR\) Access Point \(SNAP\) small transportable ... and advancement within a forward\-thinking organization\. **Basic Qualifications:** * Active DoD Secret Clearance required prior to starting * Must meet DoD 8140… more
    Lockheed Martin (11/12/25)
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  • Sr . Network Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Sr . Network Engineer /Architect with subject matter expertise** to support medium to large scale operations supporting ... mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports operation and maintenance...senior technical point of contact for major outages, network events, or cybersecurity incidents. + Ensure all … more
    Leidos (10/21/25)
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  • Senior Network Engineer

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Network Engineer Clearance Required: Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Network Engineer ... The roles include evaluating contractor products, implementing and managing network infrastructure, enforcing security procedures, and maintaining compliance with… more
    Black Bear Technology Solutions, LLC (09/13/25)
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  • Principal/ Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …are looking for you to join our team as a **Principal** **Cyber Software Test Engineer ** and ** Sr . Principal** **Cyber Software Test Engineer ** based out of ... Engineer :** + **Candidate must currently have an active Secret security clearance to be considered. Active Secret...to prioritize bugs until resolution **Basic Qualifications for a Sr . Principal Cyber Software Test Engineer :** +… more
    Northrop Grumman (11/01/25)
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  • Sr . Principal Air Vehicle System Test…

    Northrop Grumman (Washington, DC)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. ** Sr . Principal System Test Engineer responsibilities include:** ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 100% of the Time **Description**...has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join… more
    Northrop Grumman (11/16/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide efforts to ... and validation. As a technical and hands-on position, the Senior Engineer will be responsible for systems...on a national fiber optic and Layer 2/3 switched network to include: + Equipment slot availability + Actual,… more
    Lumen (10/28/25)
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  • Sr . Specialist, Electrical Engineer

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist ASIC/FPGA Senior Design Engineer Job Code: 30428 Job ... more than 100 countries. Job Description: Reporting to the Manager, Engineering (ASIC/FPGA), the Senior Design Engineer will be part of the key ASIC/FPGA design… more
    L3Harris (10/26/25)
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  • Sr . Principal Cyber Software…

    Northrop Grumman (Chantilly, VA)
    …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced ** Senior Principal Cyber Software Engineer ** to join our team supporting a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development… more
    Northrop Grumman (10/21/25)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Identify information protection ... needs for an Information Security and Network Environment + Define controlled systems and ...**REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI… more
    TekSynap (11/22/25)
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  • Sr . Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that ... + US Citizen with the ability to obtain a SECRET clearance. + Bachelor's degree with 8 or more...Bachelor's Degree in fields like Computer Science, Information Technology, Network Engineering, etc. + Strong experience in C++ software… more
    Leidos (09/05/25)
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  • Sr . Software Developer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a Senior Software Developer to support our work as a prime contractor on a high-profile US Navy weapon system. Accuracy, ... debug, and resolve software defects and issues. As a senior software developer, it is expected you will stay...100,000 people in more than 40 countries. We develop, engineer , manufacture, and support products and systems to protect… more
    BAE Systems (10/29/25)
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  • Information System Security Representative (ISSR)…

    TekSynap (Washington, DC)
    …permit the interconnection of controlled systems with any non-federal agency or joint-use network . + Perform an independent review of the System Security Plan (SSP) ... serving as an ISSR at a cleared facility. + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI + Minimum of 10 years work… more
    TekSynap (11/22/25)
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  • Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer ** Seize your opportunity to make a ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...personal impact as a Senior Principal Systems Engineer with GDIT. A… more
    General Dynamics Information Technology (11/08/25)
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  • Information System Security Officer (ISSO)-…

    TekSynap (Washington, DC)
    …system owner, ISSM, and ISSR **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI + At least 7 years ... including Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar applications. + Preferred: Experience with Joint… more
    TekSynap (11/22/25)
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  • Sr Specialist, Project Engineering

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr Specialist, Project Engineering Job Code: 31553 Job Location: Herndon, VA Job Description: ... L3Harris has an immediate opening for a Project Engineer for full lifecycle Project Engineering. The project engineer will provide support for a range of… more
    L3Harris (11/25/25)
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  • Systems Administrator II Generalist Sr

    V2X (Springfield, VA)
    …+ The Senior Systems Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server -...to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain… more
    V2X (11/15/25)
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  • Sr . Director, Business Development

    AeroVironment (Washington, DC)
    …region, organically growing strategic programs for AV to win + Advances brand recognition and thought leadership with senior regional stakeholders + Manage and ... **Worker Type** Regular **Job Description** **Summary** The Senior Director for Middle East & African International...required. + Native fluency in Arabic + Active US SECRET clearance preferred + Computer skills with proficiency in… more
    AeroVironment (10/23/25)
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