• Systems Engineer - Expert

    TRIAEM, LLC (Springfield, VA)
    Systems Engineer ( Expert ) with TS/SCI Overall Assignment Description: Expert Systems Engineers assist in leading engineering teams in taking a ... STEM degree program, or equivalent Expert level experience as a Systems Engineer . . Expert working experience in government or industry in relevant… more
    TRIAEM, LLC (12/05/25)
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  • Systems Engineer , Senior

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Bowhead seeks a Senior Systems Engineer as a Subject Matter Expert (SME) to support the development of technology solutions from project ... engagement capabilities. The successful candidate will have experience with integrated systems , guidance, navigation, and sensors to improve accuracy and effectively… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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  • Expert Test and Evaluation Engineer

    Amentum (Springfield, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking an ** Expert Test & Evaluation Engineer ** to join our team of passionate individuals in ... data services in support of the Federal Government. The Expert Test and Evaluation Engineer is responsible...for developing and executing test plans, verifying and validating systems against requirements, and ensuring safety criteria are met… more
    Amentum (12/13/25)
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  • Data Engineer (AI) Subject Matter…

    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/) Fort ... Belvoir, VA SMX is seeking a **Data Engineer (AI) Subject Matter Expert (SME)** to...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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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking an ** Expert Software Engineer ** to join our team of passionate individuals in **Springfield, ... discovery, classification, and accessibility of mission-critical data. **Responsibilities:** As a GEODS Expert Software Engineer , you will serve as a subject… more
    Amentum (11/23/25)
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  • Cooperative Engagement Capability Systems

    Naval Sea Systems Command (Dahlgren, VA)
    …respond to this flyer. Responsibilities You will serve as COOPERATIVE ENGAGEMENT CAPABILITY SYSTEMS ENGINEER in the Integrated Combat Systems Department, ... in the private or public sector as a professional scientist or engineer applying systems engineering principles to research, analyze, interpret, evaluate… more
    Naval Sea Systems Command (10/22/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    **Description:** What We're Doing Lockheed Martin Rotary and Mission Systems \(RMS\) is a world‑class leader in defense innovation\. Our Artificial Intelligence ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
    Lockheed Martin (10/22/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …flyer. Responsibilities You will serve as a Next Generation Missile Defense Systems Engineer within the Warfare Architecture and Engineering Division, Integrated ... public sector. Specialized experience must demonstrate the following: as a professional engineer or scientist applying basic systems engineering principles in… more
    Naval Sea Systems Command (10/22/25)
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  • Systems Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Engineer Location: Springfield, VA, US Job ID: ATR 17030 Job Description Overall Assignment Description: Expert -level Systems Engineers assist in ... tools and languages. - Software Development Framework certification. - INCOSE Expert Systems engineering Professional (ESEP) certification. - Licensure as… more
    Arena Technical Resources, LLC (11/29/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and...cyber network defense capabilities. As aSenior Information System Security Engineer (ISSE), you will provide expert engineering… more
    Virtual Service Operations (11/09/25)
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  • Systems Engineer

    KBR (Springfield, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... based upon contract award. KBR is seeking a Mid-level Systems Engineer to support a government customer...Request for Change (RFC) review + Coordinate Subject Matter Expert (SME) review of related RFCs and supporting documentation… more
    KBR (12/11/25)
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  • Senior Simulations Accreditation Systems

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** Senior Simulations Accreditation Systems Engineer (ILO-2025-23796): Bowhead is seeking to network with a highly skilled Sr Simulations Accreditation ... Systems Engineer with extensive experience in project...strategies for simulation system evaluations and improvements. + Provide expert guidance on simulation methodologies and best practices. +… more
    UIC Government Services and the Bowhead Family of Companies (11/29/25)
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  • Systems Engineer

    CACI International (King George, VA)
    Systems Engineer Job Category: Engineering Time...ACS and AWS CRs + Provide CSS Subject Matter Expert (SME) support during Change Review Board (CRB), Fleet ... Type of Travel: None * * * **The Opportunity:** CACI is looking for Systems Engineer who will provide analysis support to the Combat Systems Safety (CSS)… more
    CACI International (12/05/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    Summary You will serve as an ENGINEER /SCIENTIST in the Electromagnetic and Sensor Systems Department of NAVSURFWARCENDLD. Responsibilities You will be ... execution forecasting, planning and monitoring. You will serve as the Chief Engineer for the AN/SPY-6 Family of Radars (FoR), an Acquisition Category (ACAT)… more
    Naval Sea Systems Command (01/14/26)
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  • Senior Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer Location ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert -level cybersecurity and systems more
    EPS Corporation (11/13/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for the ... teams are unable to solve. + Administer, configure, and maintain complex systems , including servers, networks, and databases. + Perform in-depth diagnostics and… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    Lead Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... 10% Type of Travel: Local * * * **The Opportunity:** The Lead Network Engineer provides leadership on the program to develop, modernize, enhance, operate and sustain… more
    CACI International (12/12/25)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    …Network Technologies Business Unit currently has an opening for a **Senior Network Engineer ** to support a Department of State (DoS) Bureau of Diplomatic Technology ... engagement with senior customer leadership. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out… more
    SAIC (01/08/26)
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  • Electrical Design & Analysis Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    Electrical Design & Analysis Engineer Job Code 3988 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=3988) Electrical Design & Analysis Engineer Position Overview At Aurora Flight Sciences, we design,… more
    Aurora Flight Sciences Corporation (11/19/25)
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  • Mid-Level System Engineer - GEOINT

    KBR (Springfield, VA)
    Title: Mid-Level System Engineer - GEOINT KBR is seeking a mid-level Systems Engineer to support government customers in the Washington Metropolitan Area. ... The Systems Engineer for GEOINT Testing provides the...Request for Change (RFC) review + Coordinate Subject Matter Expert (SME) review of related RFCs and supporting documentation… more
    KBR (10/17/25)
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