• SME SIGINT Engineer

    KBR (Chantilly, VA)
    Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant … more
    KBR (08/08/25)
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  • Senior Systems Engineer - Human Factors…

    QinetiQ US (Mclean, VA)
    …an experienced and dynamic Senior Systems Engineer to serve as the Human Factors Subject Matter Expert ( SME ) for the Airspace and Surface Radar ... Reconnaissance (ASRR) system. The Human Factors SME will be responsible for ensuring all aspects of...+ Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record… more
    QinetiQ US (09/12/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    …us and make a difference in National Security!** **Job Summary** This Test Engineer SME will provide technical expertise with developing and executing automated ... has a new and exciting opportunity for a **Test Engineer ** ( ** SME ** ) in our **National...(CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (08/08/25)
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  • Elasticsearch Systems Engineer ( SME

    Leidos (Bethesda, MD)
    …us and make a difference in National Security!** **Job Summary** The Elasticsearch Systems Engineer SME role provides support across an Agile team in a DevSecOps ... **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer ( SME )** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/01/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... contract award KBR is seeking a highly qualified Systems Engineer to provide Systems Engineer Technical Advisor...Experience with Model Based Systems Engineering + Experience with SIGINT and GEOINT systems + Experience in a systems… more
    KBR (08/08/25)
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  • DevOps Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **DevOps** ** Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (08/08/25)
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  • Test Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Test Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (09/12/25)
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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 ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (08/29/25)
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  • Software Engineer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (08/08/25)
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  • Systems Engineer - Modeling and Simulations…

    QinetiQ US (Mclean, VA)
    …professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in Modeling and Simulations (M&S) for the Airspace ... and Surface Radar Reconnaissance (ASRR) system. The M&S SME will be responsible for developing end-to-end models of...+ Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Demonstrated experience developing… more
    QinetiQ US (09/12/25)
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  • Integration Engineer SPM ( SME )

    Leidos (Bethesda, MD)
    …Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer ... **Job Description** This role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager (SPM) in the IC… more
    Leidos (08/08/25)
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  • DCGS Field Engineer

    CACI International (Hampton, VA)
    …and fault isolation for the SIGINT sensors and associated End-to-End Sensor paths. + Subject Matter Expert ( SME ) that provides SIGINT and ... DCGS Field Engineer Job Category: Information Technology Time Type: Full...documentation for assigned infrastructure. **Responsibilities:** + Manages multiple airborne SIGINT sensors missions for 2 or more Core sites… more
    CACI International (08/09/25)
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  • ETL Developer ( SME )

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **ETL Developer SME ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (09/12/25)
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  • Cyber Software Test Engineer /Principal…

    Northrop Grumman (Chantilly, VA)
    …types of systems and 32 fielded systems that are operated globally. The team provides 24/7/365 subject matter expert ( SME ) support to ensure the systems ... is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position....position will be located in Chantilly, VA at the SIGINT Technology Center's (STC). The STC is where technology… more
    Northrop Grumman (09/25/25)
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  • Systems Engineer - Training

    QinetiQ US (Mclean, VA)
    … with specialized expertise in training systems and technical writing to serve as the Training Subject Matter Expert ( SME ) and Technical Writer for the ... supporting development of technical manual materials + Coordinate with engineering teams, subject matter experts, and operational personnel to collect accurate… more
    QinetiQ US (09/12/25)
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  • Engineer - Future HPC

    BAE Systems (Fort Meade, MD)
    …You will work with some of the most advanced HPC systems on the planet. As the subject matter expert and senior consultant on site you will plan and execute ... to solve. **Required Education, Experience, & Skills** 12 Years experience as systems engineer / program management planning and executing SIGINT operations. 10… more
    BAE Systems (09/09/25)
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  • Principal RF Engineer

    Leidos (Arlington, VA)
    …Electronic Warfare applications and systems, SIGINT and/or radar fields as a subject matter expert . + Demonstrated RF electronic warfare design ... We currently have an opening for a **Principal RF Engineer ** to work with a talented multi-disciplined design team...**Original Posting:** August 29, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (08/30/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …for improving documentation and software development process standards + Serve as a subject matter expert for Cloud Computing and corresponding technologies ... client you work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates to cloud solutioning and… more
    ARSIEM (09/11/25)
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  • System Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …and present the status on all technical aspects of their project\. * Serve as a Subject Matter Expert in one or more Process Areas defined in the ... so they can support our mission\. The Work: The Level 6 System Engineer shall possess the following capabilities: * Perform systems engineering activities and assist… more
    Lockheed Martin (09/10/25)
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  • Senior Systems Engineer - Sustainment CPT…

    QinetiQ US (Mclean, VA)
    …Team Leadership and Resource Management: + Supervise Supply Chain Manager, Manufacturing SME , Facilities Engineer , and PHST Specialist to ensure availability of ... We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Sustainment Cross Product Team...+ Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record… more
    QinetiQ US (09/12/25)
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