• Cyber Software Engineer

    Lockheed Martin (Hanover, MD)
    **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced ... electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the...services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain… more
    Lockheed Martin (09/25/25)
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  • Principal Software Engineer - SIGINT

    Lockheed Martin (Hanover, MD)
    …provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities to include ... whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to...electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the… more
    Lockheed Martin (10/10/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the life-cycle on ... expert advice, manage systems engineering processes, and implementation for SIGINT -developed collection systems including space vehicle and associated ground command… more
    SAIC (11/06/25)
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  • Sr. Associate, Systems Engineer (COMINT/…

    L3Harris (Greenville, TX)
    …domains in the interest of national security. Job Title: Sr. Associate, Systems Engineer (COMINT/ SIGINT ) Job Code: 30915 Job Location: Greenville, TX (On-Site) ... Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for working in the...as Sec+, CASP+, CySA or CISSP. + Prior military SIGINT or RF maintenance experience. + RF performance analysis… more
    L3Harris (11/08/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** SIGINT Mission Engineer ** to support assessments and studies for the SIGINT Directorate. In this role you will coordinate ... and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Offices. You will manage development, test, and validation… more
    SAIC (11/06/25)
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  • Lead, Systems Engineering ( SIGINT /COMINT)

    L3Harris (Greenville, TX)
    … domains in the interest of national security. Job Title: Lead, Systems Engineer ( SIGINT /COMINT) Job Code: 30387 Job Location: Greenville, TX (On-Site) Job ... Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for working in the...Qualifications: + Bachelor's Degree with nine (9) years of SIGINT , COMINT Systems, and/or RF experience. + Graduate Degree… more
    L3Harris (10/26/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... is responsible for protecting the customer's information systems and networks from potential cyber -attacks. The Cyber Security Engineer must display an… more
    Leidos (10/30/25)
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  • Modernization Cyber Network Intrusion…

    Lockheed Martin (Hanover, MD)
    …and related tooling\. * Provide end‑to‑end lifecycle services that enable our Cyber & Intelligence mission to detect, analyze, and mitigate advanced threats against ... critical communications and SIGINT midpoint collection systems\. * Modernize and sustain intrusion‑detection...whim of contract changes\. **What We're Doing:** Lockheed Martin Cyber & Intelligence invites you to confront one of… more
    Lockheed Martin (11/15/25)
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  • Modernization Cyber Network Engineer

    Lockheed Martin (Hanover, MD)
    …provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities to include ... whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to...electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the… more
    Lockheed Martin (10/10/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …We are seeking a Packet / Protocol Analyst to join Lockheed Martin Cyber & Intelligence\. * Provide end‑to‑end lifecycle analysis services that advance the mission ... in support of Cybersecurity and SIGINT midpoint collection\. * Modernize and sustain packet‑level analysis...support-no more "next‑assignment" anxiety\. **What We're Doing:** Lockheed Martin Cyber & Intelligence invites you to step up to… more
    Lockheed Martin (11/15/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    DCGS Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * CACI is seeking a DCGS Field Engineer to join the CACI team at Langley AFB,...documentation for assigned infrastructure. **Responsibilities:** + Manages multiple airborne SIGINT sensors missions for 2 or more Core sites… more
    CACI International (11/08/25)
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  • AI Cloud Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **AI Cloud Engineer ** with expertise in Signal Intelligence ( SIGINT ) processing to support SAIC's Prime Program, Landmark AOS ... the complete end-to-end life cycle. As the **AI Cloud Engineer ** you will be responsible for staying current on...technologies and applying this knowledge to enhance architecture and SIGINT processing. As a SETA, you will also support… more
    SAIC (11/06/25)
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  • Field Engineer - Travel

    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,...NIGHTWING is seeking Field Engineers to provide close-access technical SIGINT collection in support of customer operations around the… more
    Nightwing (10/13/25)
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  • Consulting Engineer Mission Architect

    Northrop Grumman (Chantilly, VA)
    …will work across the corporation and sectors for Passive and Active SIGINT , Non-kinetic effects and techniques, Cyber , sensor technologies, signal processing, ... difference to our nation's security with a focus on SIGINT sensor systems air and ground systems. This position...and electronics design of RF Systems + Non-Kinetic Effects ( Cyber Operations) + US Citizenship and ability to obtain… more
    Northrop Grumman (10/09/25)
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  • Sr. Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …Schedule: 1st Shift 9/80 Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader and SIGINT technical subject matter ... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Scientist,… more
    L3Harris (11/01/25)
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  • Unmanned Systems Engineer

    Intrepid Solutions and Services (Aberdeen Proving Ground, MD)
    …and deployment of new and emerging technologies. We are actively seeking a Journeyman Cyber Engineer to join our team at Aberdeen Proving Ground, Maryland. In ... may include: + **Army:** 17C ( Cyber Operations Specialist), 25D ( Cyber Network Defender), 35N/35S ( SIGINT ), 94F (Electronic Systems Repairer), 15W… more
    Intrepid Solutions and Services (11/14/25)
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  • DevSecOps Engineer

    Leidos (Orlando, FL)
    **Description** **Leidos** has a new and exciting opportunity for a **DevSecOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... for a DevSecOps Engineer to join our team supporting the cutting-edge Cyber TRIDENT Program and make an impact by guiding the definition, implementation, and… more
    Leidos (11/11/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities to include ... with every rumor and whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting… more
    Lockheed Martin (10/10/25)
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  • Product Support Engineer III - Deploy Only

    Sierra Nevada Company, LLC (Shalimar, FL)
    …collaboratively, we may have the perfect role for you! As a Product Support Engineer (PSE), you will be using your skills to maintain and sustain full mission ... Sight (LOS) and Beyond Line of Sight (BLOS) systems, SIGINT consisting of COMINT/ELINT, RADAR sensor systems. and performing...management across domains - air, land, sea, space and cyber . The Mission Solutions and Technologies (MST) business area… more
    Sierra Nevada Company, LLC (11/18/25)
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  • DevOps Software Engineer ( Engineer

    Huntington Ingalls Industries (San Diego, CA)
    …a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within ... our nation's intelligence and cyber operations communities to defend our interests in cyberspace...division of HII, is hiring a motivated DevOps Software Engineer to support the Minotaur Mission Processor, a critical… more
    Huntington Ingalls Industries (10/16/25)
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