• Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** NSS Sector has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC customer. ... systems engineering, systems modeling, product lifecycle management, modeling and simulation , and related techniques, tools, and methodologies to construct, steward,… more
    SAIC (12/11/25)
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  • Fire Alarm College Return Engineer

    M. C. Dean (Vienna, VA)
    …at MC Dean, you will join forces with more than 3,600 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver ... development; BIM and other forms of advanced modeling and simulation ; engineering & simulation test lab endeavors;...of advanced modeling and simulation ; engineering & simulation test lab endeavors; passive cabling and active component… more
    M. C. Dean (12/10/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …including emergency services, power grids, trade, and more. This entry-level position for an engineer or physicist with a desire to learn at a world respected PNT ... a safer world. Typical projects include: + Performing detailed modeling and simulation of navigation system performance + Prototyping waveforms or algorithms in… more
    The MITRE Corporation (12/09/25)
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  • Manager Solutions Design - Supply Chain…

    Ryder System (Richmond, VA)
    …pain-points developing and presenting solutions + Implementation follow-up, which requires engineer to validate and modify deployed process to ensure that it ... and design complex transportation and warehousing networks + Familiarity in simulation tools, transportation & warehouse management systems, ERPs, Automation, MHE,… more
    Ryder System (12/02/25)
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  • Software Engineer

    Amentum (Dahlgren, VA)
    …a dedicated results-oriented SW Developer to support NSWC Dahlgren H20. **Software Engineer Responsibilities include:** + Working with a small Undersea Warfare (USW) ... through medium scale computer systems environment, including experience with simulation systems, situational awareness systems and simulation systems… more
    Amentum (11/29/25)
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  • Electrical Engineer

    Kelly Services (Chantilly, VA)
    **Job Title:** Electrical Engineer **Location** : Chantilly, VA **Duration:** 6 months with possible extensions **Pay:** $50-$52/hr. (depending on experience) ... Analysis: Analyze electrical systems and circuits, perform calculations, and use simulation software to evaluate their performance and make necessary improvements.… more
    Kelly Services (11/26/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our ... + Experience or familiarity with Phoenix ModelCenter, SIMULIA Process Composer, or similar simulation integration tools **Clearance:** + Must be a US Citizen with an… more
    SAIC (11/14/25)
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  • RF Design Engineer

    Ultralife Corporation (Virginia Beach, VA)
    We are seeking a motivated and technically skilled RF Engineer with 2-5 years of practical experience to join our growing engineering team. This role is ideal for ... systems. The successful candidate will work on the design, simulation , and testing of RF amplifiers, filters, and microwave...RF/microwave design and lab testing. + Proficiency in RF simulation tools (eg, Keysight ADS, AWR, HFSS). + Familiarity… more
    Ultralife Corporation (11/13/25)
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  • GEOINT Payload Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems Engineering ... equities are protected. + Assess payload technical performance and modeling and simulation results. Identify risks to program plans and schedules, and support… more
    SAIC (11/06/25)
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  • E3 RF Engineer

    Amentum (Dahlgren, VA)
    Amentum is seeking an E3 RF Engineer to perform Test, Evaluation, Integration, and configuration of C5ISR systems. **Responsibilities:** + E3 Computation and RF ... Modeling and Simulation + Develop detailed EMI/EMC test plans + Participate...Microwave Engineering; EMP; E3; EMI/EMC; E3 Computation and RF Simulation ; E3/EMI/EMC/PCI Testing; Defense Acquisition Engineering; EMI problem investigation;… more
    Amentum (11/03/25)
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