• 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 an ** SIGINT Systems Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA ... include, but are not limited to the following: + Coordinate CONOPS of SIGINT mission planning and scheduling systems. + Develop architecture products. + Write and… more
    SAIC (11/21/25)
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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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  • Specialist, Systems Engineer (COMINT/…

    L3Harris (Greenville, TX)
    … domains in the interest of national security. Job Title: Specialist, Systems Engineer (COMINT/ SIGINT ) Job Code: 30781 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...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 (12/11/25)
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  • Wireless Engineer SIGINT /EW SME

    CACI International (Jessup, MD)
    Wireless Engineer SIGINT /EW SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Type of Travel: None * * * Wireless Systems Engineer T2 Provide systems engineering and life-cycle development for...+ Must have direct experience and identifying wireless and cyber vulnerabilities for exploitation + Strong flexibility to lead… more
    CACI International (11/28/25)
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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 (11/28/25)
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  • Cyber Software Engineer Stf - Signal…

    Lockheed Martin (Fort Meade, MD)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Stf \- SIGNAL SWE WHAT WE'RE DOING Lockheed Martin, ... Cyber & Intelligence invites you to step up to...development, deployment and evolution\. The successful candidate will provide SIGINT Development \(SIGDEV\) analytic support, analyze signals of interest,… more
    Lockheed Martin (12/10/25)
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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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  • 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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  • Scientist, Systems Engineer

    L3Harris (Greenville, TX)
    …Job Schedule: 1st Shift 9/80 Job Description: L3Harris Technologies is seeking a Systems Engineer to join our SIGINT Systems team. The ideal candidate possesses ... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Scientist, Systems… more
    L3Harris (12/05/25)
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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 (12/10/25)
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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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  • Virtual Network Engineer

    CACI International (Oak Harbor, WA)
    Virtual Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Elite Navy Air (NAVAIR) Solutions Group as a Dynamic Virtual Network Engineer at Whidbey Island, Washington!** Are you passionate about cutting-edge technology and… more
    CACI International (11/20/25)
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