• Washington Metropolitan Area Transit Authority (Washington, DC)
    …Improvement (LCQI) Engineer serves as the QICO resident engineer and subject matter expert ( SME ) responsible for maximizing organizational ... Lean Continuous Quality Improvement Engineer Job ID: 250790 Location: DC/MD/VA Metro Locations...opportunity to be a_ **_change agent_** _designing and implementing systems that elevate performance, safety, and customer satisfaction._ _As… more
    DirectEmployers Association (09/18/25)
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  • Systems Engineer SME

    General Dynamics Information Technology (Washington, DC)
    …succeed and together our best becomes better. **How a Senior Principal Systems Engineer will make an Impact:** + SME level support for large deployments of ... of related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret… more
    General Dynamics Information Technology (11/06/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …are the foundation of our overall approach to maintenance. You act as the maintenance subject matter expert for our government client and exhibit the ... 3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to… more
    General Dynamics Information Technology (11/01/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Washington, DC)
    …+ Must have strong troubleshooting skills and the ability to become a CHEETAS deployment subject matter expert . + Must be comfortable working with a wide ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow,...field of space defense and working on projects that matter , we encourage you to apply and join our… more
    KBR (10/28/25)
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  • Systems Engineer

    KBR (Springfield, VA)
    Title: Systems Engineer Belong. Connect. Grow. with...improvements via Request for Change (RFC) review + Coordinate Subject Matter Expert ( SME ... a contingent position based upon contract award. KBR is seeking a Mid-level Systems Engineer to support a government customer in Springfield, VA. The Systems more
    KBR (09/12/25)
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  • Systems Engineer IV (PEO)

    First Division Consulting (Fort Belvoir, VA)
    expert and authoritative advice affecting critical programs and technologies. + Serves as subject matter expert for all technical aspects of assigned ... First Division Consulting (FirstDiv) is currently seeking a Sr Systems Engineer position to support the Program...program reviews, design reviews, and IPTs as the project engineer and/or technical expert on assigned programs.… more
    First Division Consulting (08/22/25)
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  • Systems Engineer - Platform - active…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer - Platform - active TS/SCI clearance for our ... Services (SEAS) Team to support our government customer based in Springfield, VA. The Systems Engineer - Platform provides a combination of software and … more
    V2X (09/12/25)
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  • C-UAS Sr Operations Systems Engineer

    Agile IT Synergy (Stafford, VA)
    Agile IT Synergy, LLC is a Subject Matter Expert ( SME ) based information technology company focused on innovative engineering and integration of relevant ... Stafford, VA (Hybrid Remote) Job Description and Responsibilities: The Counter-Unmanned Aircraft Systems (C-UAS) Senior Operations Systems Engineer will… more
    Agile IT Synergy (09/17/25)
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  • Systems Engineer SME

    Leidos (Alexandria, VA)
    …Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert ( SME ) for the Chinook Program. As an engineering ... Qualifications:** + Doctorate in a technical field or advanced certifications (eg, Expert Systems Engineering Professional (ESEP), INCOSE Certified Systems more
    Leidos (10/11/25)
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  • Cloud Systems Engineer (Secret)

    SMX (Washington, DC)
    Cloud Systems Engineer (Secret) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking **Cloud Systems Engineers (Junior/Mid/Senior/ SME )** supporting the design and...landscape through adoption of these services + Define and engineer solution capabilities that satisfy customer business drivers /… more
    SMX (10/16/25)
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  • Senior Ship Control Systems Engineer

    Serco (Washington, DC)
    …US Navy, Serco has a wonderful opportunity for you! As the Senior Ship Control Systems Engineer , you will be on a dynamic team providing technical and ... email to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/71030/senior-ship-control- systems - engineer washington%2c-d.c./job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our… more
    Serco (09/09/25)
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  • Electrical Systems Engineer

    Serco (Washington, DC)
    Engineer , you will be on a dynamic team who is a technical subject matter expert providing technical management of products supporting the VIRGINIA ... control documentation, and design decision documentation. + Serve as a technical lead and subject matter expert representing PMS 450 and 05U2 with various… more
    Serco (10/22/25)
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  • Senior Systems Engineer

    ManTech (Washington, DC)
    …cross-functional teams to deliver integrated solutions and meet project goals + Serve as a subject matter expert and may lead teams on complex engineering ... **MANTECH** seeks a motivated and career-focused **Senior Systems Engineer ** to join our team onsite in **Washington, DC** In this role you will play a vital… more
    ManTech (08/17/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support ... a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system stakeholders including… more
    V2X (09/09/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7062/senior-information- systems -security- engineer -%28sme%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7062_… more
    GovCIO (11/07/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …to team leads and government engineering team regarding system/program status. + Serve as a Subject Matter Expert ( SME ) on one or more ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting program supporting our...policies, procedures, and process guides. + Coordinate with other SME 's, internal, and external customers to identify and develop… more
    SAIC (10/07/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Springfield, VA)
    …sensor integration, and other NSG improvements via Request for Change (RFC) review + Coordinate Subject Matter Expert ( SME ) review of related RFCs and ... Mid-Level System Engineer - GEOINT KBR is seeking a mid-level Systems Engineer to support government customers in the Washington Metropolitan Area. The … more
    KBR (10/17/25)
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  • Senior Sales Engineer - Mid Market - Mid…

    Proofpoint (Washington, DC)
    …paired with, as well as our current and future customers. As a technical liaison and subject matter expert on all things Proofpoint, you will help to deliver ... best in the industry + You will become an expert in Email Security Gateways, Advanced Persistent Threats, Attack...years of hands on technical experience, either as a Sales/ Systems Engineer , Technical Account Manager, Security … more
    Proofpoint (10/28/25)
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  • Data Engineer (AI) Subject

    SMX (Fort Belvoir, VA)
    Data Engineer (AI) Subject Matter Expert ( SME ) (4799) (TS/SCI) (Ft. Belvoir, VA - Nolan Bldg)at SMX(View all jobs) (https://www.smxtech.com/careers/) ... SMX is seeking a **Data Engineer (AI) Subject Matter Expert ( SME...robust monitoring, observability, and performance tracking for AI-supporting data systems . **Training & Support** + Provide training and technical… more
    SMX (11/08/25)
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  • Telecom Engineer ( Subject

    Jacobs (Washington, DC)
    …intend to hire the "best" candidates. Jacobs is seeking a seasoned Telecom Engineer Subject Matter Expert ( SME ) to lead technical excellence across ... and external representative of Jacobs' mission-critical communications capabilities. The SME will drive innovation in network architecture, mentor emerging talent,… more
    Jacobs (10/25/25)
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