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  • Building Information Modeling Automation Engineer Requisition ID: 289459 Relocation Authorized: None Telework Type: Part-Time Telework Work Location: Reston, VA Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,... 
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    Bechtel Oil, Gas & Chemicals Incorporated

    Reston, VA
    2 days ago
  • $67.6k - $122.2k

     ...Job Description Description Mechanical Engineer – Mission-Critical Facilities Design Leidos is seeking a driven and detail-oriented...  ...or similar tools. Support system load calculations, energy modeling, and equipment sizing using tools like Trace 700, HAP, or... 
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    Leidos

    Manassas, VA
    28 days ago
  •  ...Community and Department of Defense. Join our team of experienced engineers in the development and institutionalization of a Digital...  ...architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These... 
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    Solvarus

    Chantilly, Loudoun County, VA
    26 days ago
  • $135k - $216k

     ...multiple technical and business disciplines to execute Systems Engineering/Integration, Mission Planning, and Business Operations for the...  ...Restricted customer. About The Role Peraton is seeking a driven Model-Based Systems Engineer to join our team of experts providing... 
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    Peraton

    Chantilly, Loudoun County, VA
    21 days ago
  • SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our team of experts in the Northern Virginia area. This role will support an exciting variety of programs and corporate initiatives... 
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    SAIC

    Chantilly, Loudoun County, VA
    4 days ago
  • $60 - $80 per hour

     ...and Software/Firmware Interface Control Documents (ICDs) Responsible for developing, maintaining, and delivering a Systems Engineering Design Model (SEDM) using tools like MagicDraw and CAMEO Work with key stakeholder’s models to capture interfaces for the propulsion,... 
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    Actalent

    Reston, VA
    2 days ago
  • $104.65k - $189.18k

     ...Job Description Description Senior Electrical Engineer Location: Chantilly VA Clearance Required: Active TS/SCI with ability to pass a polygraph. We are seeking a highly skilled and detail-driven Senior Electrical Engineer to lead the design, development... 
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    Leidos

    Manassas, VA
    28 days ago
  •  ...Plan Wellness Programs Vehicle Allowance Cell Phone Allowance Atlantic Constructs...  ...website. Summary/Objective: Our Project Engineer - MEP will work with the Project Managers...  ...Project or other scheduling software tools 3D modeling experience (Revit, AutoCAD, Inventor,... 
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    Atlantic Constructors, Inc.

    Sterling, VA
    1 day ago
  • $140k

     ...standards organization, is seeking a Senior Mechanical and HVAC Engineer for a full-time onsite role primarily based in Manassas, VA to provide...  ...leave Work life balance with Paid Holidays and PTOFitness and cell phone subsidies, and additional benefits such as Aflac, legal... 
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    ATCC

    Manassas, VA
    23 days ago
  •  ...Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. The successful candidate will possess an understanding of government space architecture and systems insight into resiliency... 
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    KBR

    Chantilly, Loudoun County, VA
    3 days ago
  • $104.65k - $189.18k

     ...Job Description Description Senior Mechanical Engineer Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, maintenance, and configuration management of complex building mechanical systems across a secure site. This role... 
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    Leidos

    Manassas, VA
    9 days ago
  • $104.65k - $189.18k

     ...the Fire Control team. We are looking for experienced Systems Engineers who can bring digital engineering practices into the program and...  ...functional and product teams. You should have experience with model-based engineering tools such as Enterprise Architecture modelers... 
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    Leidos

    Dulles, VA
    7 days ago
  • $75 - $85 per hour

     ...Title: Systems EngineerJob Description We are seeking a Systems Engineer to support a large Naval Acoustics program. This role focuses...  ...processing. + Familiarity with MBSE tools (Cameo, MagicDraw) and modeling languages (SysML, UML). + Working knowledge of MATLAB, and/or... 
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    Actalent

    Manassas, VA
    1 day ago
  •  ...hybrid contract to hire position available Advanced Systems Engineer (CWL Program) Weapon Launch Employment Type: Contract to...  ...verification activities. Provide technical documentation, modeling, and simulation inputs to support requirements validation and... 
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    Acara Solutions

    Manassas, VA
    5 days ago
  • $80 - $100 per hour

     ...About Us Red Cell Partners is an incubation firm building and investing in rapidly...  ...’s most pressing problems.  Mechanical Engineer (Contractor) Contract: 3 - 6 Months with...  ....   What You Will Do Design and model mechanical components using CAD tools (SolidWorks... 
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    Red Cell Partners

    Tysons, VA
    13 hours ago
  • $110.18k - $122.23k

     ...Responsibilities for this Position CWL Advanced Systems Engineer ID: 2025-68638 USA-VA-Manassas Required Clearance: Secret...  ...standards Clear understanding of requirements management and system modeling tools Creative thinker with ability to grasp and apply new... 
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    GD Mission Systems

    Manassas, VA
    a month ago
  •  ...currently seeking an experienced Electrical Engineer with Professional Engineering license...  ...production, building information modeling (BIM), specification writing, discipline...  ...Fault Current and Arc Flash Studies, and Battery Energy Storage Systems. Duties may also... 
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    Dewberry

    Merrifield, VA
    3 days ago
  • $130k - $170k

    Join to apply for the Senior Systems Engineer role at Electra.aero 1 month ago Be among the first 25 applicants Join to apply for the Senior...  ...with requirements management tools (e.g. JAMA) and/or system modeling tools (e.g. MATLAB, Simulink). Understanding of development... 
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    Electra.aero

    Manassas, VA
    3 days ago
  •  ...and advance faster than ever. As a **Product Quality Assurance Engineer** at Micron Technology, Inc., you will be responsible for driving...  ...of electrical device characteristics and reliability failure models. **Minimum Qualifications:** + Bachelor's degree in Electrical,... 
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    Micron Technology, Inc.

    Manassas, VA
    26 days ago
  •  ...Mechanical Engineering Design Manager - Data Center Colo - Sterling, VA  This opportunity...  ..., selecting HVAC equipment, energy modeling and other engineering calculations and...  ...Supply), Generators, Switchgears, and Batteries a MUST ~ Experience working on complex... 
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    Pkaza

    Sterling, VA
    13 days ago
  •  ...Type: Full-Time, Contract Are you an experienced DSP Software Engineer ready to take on complex challenges in undersea sensor systems?...  ...signal processing Experience with oceanographic data analysis and modeling Workplace Details This position is fully on-site in Manassas,... 
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    Contract Professionals

    Manassas, VA
    1 day ago
  • Senior Digital Signal Processing Software Engineer Manassas, VA • Contract Position • Pay Estimated: $73.09-$0.0078.09 • Active Secret...  ...Knowledge of underwater acoustics, sonar, and oceanographic data modeling. Exposure to machine learning or AI techniques applied to... 
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    Moseley Technical Services, Inc.

    Manassas, VA
    1 day ago
  • $119k - $170k

     ...the greater good, come make your next move with Zscaler.  Our Engineering team built the world’s largest cloud security platform from the...  ...more about Zscaler’s Future of Work strategy, hybrid working model, and benefits here . By applying for this role, you adhere... 
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    Zscaler

    McLean, VA
    13 hours ago
  •  ...technology related programs such as Computer Science, Systems Engineering, Electrical Engineering, Computer Engineering and Information,...  ...cybersecurity systems engineering tasks\. \-Generation of requirements, models procedures, reports and artifacts\. \-Perform verification... 
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    Lockheed Martin

    Manassas, VA
    1 day ago
  •  ...enrolled students About Quartus Quartus Engineering Incorporated ( is a leading provider of engineering...  ..., launch vehicles, composite UAVs, cell phones, telescopes, and opto-mechanical...  ...the design process by creating drawings, models, or simulations. Assist in analyzing... 
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    Quartus Engineering

    Herndon, VA
    1 day ago
  • $1,635 - $3,185 per month

    Process Engineer Intern - Summer 2026 **Date:** Nov 13, 2025 **Location:** Manassas, VA, US, 20109 **Company:** Corning Requisition Number...  ...Intern - Process to join our Engineering team at our cell culture media manufacturing site in Manassas, VA. This internship... 
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    Corning Incorporated

    Manassas, VA
    9 days ago
  •  ...technology solutions\. Our Manassas campus is a thriving center of engineering expertise, fostering a culture that encourages creativity,...  ...'s sonar and anti\-submarine warfare mission\. Will develop models and algorithms in MATLAB and C/C\+\+ to enhance and augment the... 
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    3 days per week

    Lockheed Martin

    Manassas, VA
    16 days ago
  •  ...as a technical bridge across RMS Lines of Business and partner engineering groups\. The Work Technical Leadership - Provide authoritative...  ...signal‑processing pipelines integrated with machine‑learning models for radar, sonar, electronic warfare, and other mission‑critical... 
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    Lockheed Martin

    Manassas, VA
    a month ago
  • Responsibilities Maintain an average gross margin over all projects of 12% or over. Ability to manage up to 6 electrical contracts at one time and keep them organized while estimating future work. Acquire new work with a hit ratio of 10% 100% of projects to ...
    Ongoing contract
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    Local area

    CyberCoders

    Manassas, VA
    2 days ago
  •  ...faster than ever. As a Front-End Central Quality Assurance (FECTQA) Engineer, you will play a critical role in supporting product...  ...focused on developing Web APIs to deploy AI and Machine Learning models in the Semiconductor environment. And lastly, this role supports... 
    Internship
    Local area
    Immediate start

    Micron Technology, Inc.

    Manassas, VA
    10 days ago