• Zscaler (Washington, DC)
    …countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to ... strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management ...inside the US Federal IL6 (SCIF) environment. **This fully onsite role is based in, or near, the Washington,… more
    DirectEmployers Association (10/11/25)
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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 Engineer II

    RTX Corporation (Fulton, MD)
    …a wholly owned subsidiary of Collins Aerospace/RTX and is currently seeking a ** Software Engineer ** who is enthusiastic, hardworking, and proactive in writing ... 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 (10/24/25)
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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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  • Senior Systems Test Engineer

    RTX Corporation (Fulton, MD)
    …for both the Domestic and International DoD. We are seeking a **Senior Systems Test Engineer ** to work onsite in Fulton, MD. In this position, you will serve ... Must Have:** + Experience as lead systems or test engineer on a software development program. +...Shipboard Combat Systems such as Aegis and SSDS Mk II . + Experience with Systems of Systems Software more
    RTX Corporation (10/01/25)
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  • Principal Systems Engineer ( Onsite

    RTX Corporation (Aberdeen, MD)
    …Gateway , Aberdeen Proving Ground, MD, 21005 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... an RTX company, is seeking an experienced **Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems and...** to join the Precision Navigation (PNav) Systems and Software Department for Identify Friend or Foe (IFF) solutions… more
    RTX Corporation (10/09/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Aberdeen, MD)
    …Gateway , Aberdeen Proving Ground, MD, 21005 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... Collins Aerospace, an RTX company, is seeking an experienced **Senior Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems and Software more
    RTX Corporation (10/09/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber…

    Northrop Grumman (Annapolis, MD)
    …only part of history, they're making history. **Northrop Grumman (DoD SkillBridge) -** **Cyber Software Engineer or Principal Cyber Software Engineer ** ... invite you to join our team as a Cyber Software Engineer or Principal Cyber Software...in DevOps and CI/CD pipelines. This position is 100% onsite , and located in Annapolis, MD. **Key Responsibilities:** +… more
    Northrop Grumman (10/10/25)
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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 (10/01/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber Systems…

    Northrop Grumman (Annapolis, MD)
    …making history. **Job Title: Northrop Grumman (DoD SkillBridge) - Cyber Systems Engineer or Principal Cyber Systems Engineer ** **DoD SkillBridge Program ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...you to join our team as a Cyber Systems Engineer or Principal Cyber Systems Engineer based… more
    Northrop Grumman (10/10/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Millersville, MD)
    …Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF Base Tindal ... 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 (09/17/25)
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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 (10/01/25)
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  • Senior Network Engineer - Top Secret/SCI

    General Dynamics Information Technology (Arlington, VA)
    …(HPE), CompTIA Security+ CE | CompTIA - CompTIA, Brocade Certified Network Engineer (BCNE) | Broadcom - Broadcom, Juniper Networks Certified Internet Professional - ... related experience **US Citizenship Required:** Yes **Job Description:** **SENIOR NETWORK ENGINEER - TOP SECRET/SCI** Transform technology into opportunity as a… more
    General Dynamics Information Technology (11/05/25)
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  • Network Engineer (Senior)

    TriTech Enterprise Systems, Inc. (Annapolis, MD)
    TriTech Enterprise Systems (TriTech) is seeking several 'Senior Network Engineer ' to support a State of Maryland contract. This onsite contract will be located ... LAN drops, and network equipment. C. Deploy new state-procured equipment and software to the existing network. D. Create/restore workstation images. E. Troubleshoot… more
    TriTech Enterprise Systems, Inc. (10/17/25)
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  • Consulting Systems Engineer

    World Wide Technology (Washington, DC)
    …Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps customers and partners conceptualize, test and validate ... We are looking for a Cyber Security Customer Solutions Engineer to join our team. Why should you join...+ DoD 8570/8140 compliance certifications (IAT III or IAM II /III) strongly desired + Clearance: US Citizenship required; Active… more
    World Wide Technology (09/09/25)
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  • Data Engineer , Regulatory (Starlink)

    SpaceX (Washington, DC)
    Data Engineer , Regulatory (Starlink) Washington, DC Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... ultimate goal of enabling human life on Mars. DATA ENGINEER , REGULATORY (STARLINK) SpaceX is leveraging its experience building...users to connect within minutes of unboxing, and the software that brings it all together. We've only begun… more
    SpaceX (08/14/25)
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  • Network Engineer - TS/SCI Required

    General Dynamics Information Technology (Arlington, VA)
    …**US Citizenship Required:** Yes **Job Description:** **GDIT is seeking a** **Network Engineer joining our team to support ETM activities at the Pentagon.** **Due ... is not allowed.** **MEANINGFUL WORK AND PERSONAL IMPACT:** As a Network Engineer supporting ETM, you will be trusted to review and evaluates information… more
    General Dynamics Information Technology (09/30/25)
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  • LINUX Engineer - Active Top Secret Required

    General Dynamics Information Technology (Washington, DC)
    …. Clearance Level Must Currently Possess: Top Secret and SCI eligible . Location: Onsite . Required: DoD 8140 IAT II compliant **GDIT IS YOUR PLACE** ... you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in...with corporate standards. . Troubleshoot complex system hardware and software issues in a timely manner. . Proficiency with… more
    General Dynamics Information Technology (11/05/25)
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  • Cloud Engineer

    Nightwing (Arlington, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... Nightwing is supporting a US Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who… more
    Nightwing (08/28/25)
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