• Battelle Memorial Institute (Chantilly, VA)
    …qualified individuals to apply. **Job Summary** Battelle is seeking a ** Junior Reverse Engineer/Vulnerability Researcher** in the Chantilly, VA office location. Do ... will need to take yourself to the next level. **Responsibilities** A ** Junior Reverse Engineer/Vulnerability Researcher** performs assignments of a routine degree of… more
    DirectEmployers Association (11/27/25)
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  • Junior Model - Based

    ManTech (Stafford, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Junior Model - Based Systems Engineer to join our USMC contract out of Quantico, VA. ... Engineering, or Technical area and at least 2 years of Digital Engineering or Model - Based Systems Engineering experience. + Ability to learn Cameo System of … more
    ManTech (12/02/25)
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  • Model Based System Engineer-…

    Solvarus (Chantilly, VA)
    …Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These ... control. You will work with SIGINT and GEOINT subject matter experts to craft MBSE mission- based models. You will be on the team leading the adoption of MBSE in the… more
    Solvarus (11/02/25)
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  • Junior Data Scientist

    CGI Technologies and Solutions, Inc. (Reston, VA)
    ** Junior Data Scientist** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Reston **Position ID:** J1125-1538 ... **Position Description:** CGI has an immediate need for a Junior Data Scientist to join our team. This is...a client site in Reston, VA. A hybrid working model is acceptable. **Your future duties and responsibilities:** *… more
    CGI Technologies and Solutions, Inc. (11/20/25)
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  • SIGINT System Engineer - Junior

    Solvarus (Chantilly, VA)
    …Skills: + Working knowledge of defense acquisitions System. + Basic knowledge of Model - Based Systems Engineering (MBSE) practices. + Understanding of with ... it. The ideal candidate for the Signals Intelligence (SIGINT) Systems Engineer Junior will serve as a...by federal, state, or local law. Discrimination or harassment based upon any of these factors is wholly inconsistent… more
    Solvarus (11/02/25)
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  • Junior Outreach and Training Support…

    KBR (Chantilly, VA)
    …Highly Desired Qualifications: + Knowledge of the System Engineering process + Experience with Model Based Systems Engineering + Familiarity with current and ... Title: Junior Outreach and Training Support Specialist Belong. Connect....contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (11/07/25)
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  • Junior Software Engineer (TS/SCI CI Poly)

    SMX (Chantilly, VA)
    Junior Software Engineer (TS/SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a **Jr. Software Engineer** in ... + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions. + Conduct multidisciplinary research… more
    SMX (11/02/25)
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  • Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …Product Teams (IPTs) to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These ... control. You will work with SIGINT and GEOINT subject matter experts to craft MBSE mission- based models. You will be on the team leading the adoption of MBSE in the… more
    Solvarus (11/02/25)
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  • Systems Engineer

    SHINE Systems & Technologies (Chantilly, VA)
    systems engineering lifecycle. Common Desired Experience : + Working knowledge of Model - Based Systems Engineering, processes, tools and languages. + ... Position Description : SHINE Systems seeks multiple systems engineers at...capabilities, workflow, and scheduling limitations. + Develops solutions designs based on analysis of requirements and new technology. +… more
    SHINE Systems & Technologies (10/27/25)
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  • Systems Architect

    Solvarus (Chantilly, VA)
    …Information Systems , or related STEM degree program. + Working knowledge of Model - Based Systems Engineering, processes, tools, and languages. + Federated ... goals and the Enterprise Architecture. Duties include: + Guides Mid-Level and Junior -Level systems architects in the design, development, maintenance, and… more
    Solvarus (09/15/25)
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  • National Security Solutions (NSS) Systems

    KBR (Chantilly, VA)
    …experience to be a part of our 2025 Intern class. KBR is recruiting full-time Model - Based Systems Engineering (MBSE) Interns for the summer term. MBSE is ... to support system requirements, design, analysis, verification and validation. At KBR, Model - Based Systems Engineers support government customers in… more
    KBR (09/15/25)
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  • Systems Engineer

    The Boeing Company (Herndon, VA)
    …allocation, testing, validation, and verification, as well as systems architecture, model based systems engineering (MBSE), and CONOPS development. + ... science, or computer science. **Preferred Qualifications (Desired Skills/Experience)** : + Model based Engineering (MBSE) experience. + Experience with… more
    The Boeing Company (12/05/25)
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  • Enterprise Systems Engineer (All Levels)

    Noblis (Chantilly, VA)
    …efforts + Will support Agile- based program management and implementation of a Model -Base Systems Engineering approach + Lead IPT meetings and review process ... + Provide technical guidance and recommendations related to the integration of National Systems - based capabilities across the enterprise + Will engage with the… more
    Noblis (12/03/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …support + Will support Agile- based program management and implementation of a model -Base Systems Engineering approach + Lead IPT meetings and review process ... guidance and recommendations related to the integration of National Systems - based capabilities + Will engage with the...present program briefings, and update project schedules and calendars Junior -Level + BS degree in STEM + 0 -… more
    Noblis (11/01/25)
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  • Specialist, Software Architect Systems

    L3Harris (Ashburn, VA)
    …integration requirements for unmanned vehicles. + Embrace agile software development and model - based systems engineering (MBSE) processes to enhance ... Minimum 3 years Software CM experience Preferred Additional Skills: + Experience with Model Based System Engineering tools. + Experience with DevSecOps pipeline.… more
    L3Harris (12/05/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …, especially in the development of integrated hardware/software products + Experience with Model Based Systems Engineering + Experience with MATLAB, LabView, ... agile product systems and software development and model - based systems engineering (MBSE) processes...and production processes and develop mitigation strategies. + Mentor junior engineers and provide technical guidance and training +… more
    L3Harris (10/29/25)
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  • Expert Enterprise Architect (A3 Modernization)

    BAE Systems (Dulles, VA)
    …and oversee the end-to-end architecture for AI/ML solutions, including data pipelines, model deployment, and integration with existing systems . + **Solution ... **Job Description** At BAE Systems , we're dedicated to delivering innovative solutions that...business problems. + **Technical Leadership:** Guide technical teams, mentor junior developers, and ensure the implementation of AI solutions… more
    BAE Systems (11/18/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …and data analytics tools, into operational GEOINT workflows. + Oversee implementation of Model - Based Systems Engineering (MBSE) practices using tools like ... is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate...Cameo. + Mentor mid-level and junior engineers and provide guidance on best practices and… more
    Leidos (11/22/25)
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  • Lead, Systems Engineering - Modeling…

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: Herndon, VA ... Schedule: 9/80 Job Description: L3Harris Technologies has an opening for a Manager, Systems Engineering in Modeling, Simulation & Analysis (MS&A) to join our Mission… more
    L3Harris (12/05/25)
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  • Lead Sterling B2B ITX Engineer - Hybrid - 1 day…

    System One (Reston, VA)
    …and product owner meetings to define software requirements and creates highly complex systems . Acts as a mentor to junior engineers ESSENTIAL FUNCTIONS: 25% ... ITX Engineer Location: REMOTE Type: Contract To Hire Compensation: NEGOTIABLE Contractor Work Model : Remote Interview Process: Two. First is via Teams. 2nd and final… more
    System One (11/11/25)
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