• MAXISIQ, Inc. (Hanover, MD)
    …the state of Cyber RDT&E by bringing together industry expertise in software , hardware, communications and security, and leveraging decades of operational experience ... Cyber Warriors: Your Next Mission Awaits! Are you a battle-hardened Linux engineer looking for your next challenge? Ready to continue defending our nation's… more
    job goal (12/01/25)
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  • Software Engineer II

    RTX Corporation (Sterling, VA)
    …security clearance​ **Security Clearance:** Secret - Current ** Software Engineer II ** **- Training System Software ( Onsite )** We are currently ... Dr , Sterling, VA, 20164-7104 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...searching for a Software Engineer to join our team in Sterling VA within… more
    RTX Corporation (12/09/25)
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  • Software Engineer , II

    RTX Corporation (Fulton, MD)
    …is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Software Engineer II ** who is enthusiastic, hardworking, and proactive in ... 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (12/05/25)
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  • Software Engineer , II

    RTX Corporation (Fulton, MD)
    …is a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Software Engineer II ** **who is enthusiastic, hardworking, and proactive ... 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is… more
    RTX Corporation (09/30/25)
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  • Software Quality Engineer II

    Mastercard (Arlington, VA)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Quality Engineer II Overview: Mastercard is seeking ... a Software Quality Engineer II to join our rapidly growing...position is based in Arlington, VA, and requires three onsite days per week. Role: * Support the testing… more
    Mastercard (12/02/25)
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  • Software Engineer II

    RTX Corporation (Annapolis Junction, MD)
    …**Security Clearance:** TS/SCI - Current **Applied Signal Technology (AST** ) is seeking a ** Software Engineer II ** who strives for excellence and have a ... Drive Suite 100, Annapolis Junction, MD, 20701 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (10/04/25)
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  • Infrastructure/Networking Engineer

    RTX Corporation (Annapolis Junction, MD)
    …Signal Technology (AST), a national asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a passion to be part ... Drive Suite 100, Annapolis Junction, MD, 20701 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (10/21/25)
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  • Controls Engineer II , Operational…

    United Therapeutics (Silver Spring, MD)
    …to develop amongst some of the very best in the industry. The Controls Engineer II , Operational Technology will provide key technical and automation support for ... database maintenance / development experience + Computer hardware / software validation and change control experience + PLC programming...**Job Location** This role is required to be 100% onsite located in either our Durham, NC OR Silver… more
    United Therapeutics (12/05/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Software Virtualization Engineer with GDIT. A career in enterprise IT ... operate. At GDIT, people are our differentiator. As a Software Virtualization Engineer you will help ensure...with additional years of experience + 8140.01M IAT Level II certification + 3+ years of experience with VDI… more
    General Dynamics Information Technology (10/28/25)
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  • Software Virtualization Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Software Virtualization Engineer Location: Springfield, VA, US Job ID: ATR 17757 Job Description Job Title: Software Virtualization Engineer Location: ... TS/SCI clearance Job Description: We are looking for a Software Virtualization Engineer to support the virtualization...of degree or work experience) - 8140.01M IAT Level II certification - 3+ years of experience with VDI… more
    Arena Technical Resources, LLC (12/05/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to support our ... government customer based in Springfield, VA . The position is required to be onsite . The position requires an active Top Secret/SCI clearance and the ability to… more
    V2X (11/15/25)
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  • Software Engineer (508 Compliance…

    Saliense Consulting (Arlington, VA)
    …(ONR) in Arlington, VA. Please note: This role is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess an active Secret clearance to be ... + Develop, maintain and support technical infrastructure, hardware, and system software components for mid- to large-sized projects. + Documents testing… more
    Saliense Consulting (12/05/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …Boulevard Building CC4, Sterling, VA, 20166-6916 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... Signal Technology (AST)** is seeking a **Principal Networking Systems Engineer ** specializing in infrastructure design and operations and maintenance support… more
    RTX Corporation (12/02/25)
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  • Cyber Network Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …operating procedures and guides for new and/or existing perimeter hardware and software . + Attend weekly teleconferences, onsite meetings, and participate in ... experience **US Citizenship Required:** Yes **Job Description:** **Cyber Network Security Engineer ** Advance your career while impacting our national security in… more
    General Dynamics Information Technology (12/04/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Washington, DC)
    …to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near **Adelaide, Australia** . ... and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support ground and flight… more
    Northrop Grumman (12/04/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer ) to join our team in support of our team at the Office of ... Please note: This role is hybrid with 3 days/week onsite in Arlington, VA. Candidates must possess an active...obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for leading day-to-day operations management… more
    Saliense Consulting (12/05/25)
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  • Senior Network Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …(HPE), CompTIA Security+ CE | CompTIA - CompTIA, Brocade Certified Network Engineer (BCNE) | Broadcom - Broadcom, Juniper Networks Certified Internet Professional - ... **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for mission-critical government projects while… more
    General Dynamics Information Technology (11/11/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …operating procedures and guides for new and/or existing perimeter hardware and software . + Attend weekly teleconferences, onsite meetings, and participates in ... This role is hybrid and will require at least 2-3 days per week onsite in the office. **Responsibilities include:** + Build, design, test and deploy perimeter… more
    SAIC (11/11/25)
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  • Consulting Systems Engineer

    World Wide Technology (Washington, DC)
    **Consulting Systems Engineer - Active Secret Clearance Required** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global technology solutions provider ... collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps customers and partners conceptualize, test...We are looking for a Cyber Security Customer Solutions Engineer to join our team. Why should you join… more
    World Wide Technology (12/05/25)
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  • Information System Security Engineer (ISSE)…

    TekSynap (Washington, DC)
    …support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead, mentor, and supervise ... (GISP), or the CompTIA Advanced Security Practitioner (CASP), Certified Secure Software Lifecycle (CSSLP), CISSP Special Focus - Information System Security… more
    TekSynap (11/30/25)
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