• Lead , Systems Engineering

    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: ... Job Schedule: 9/80 Job Description: L3Harris Technologies has an opening for a Manager, Systems Engineering in Modeling , Simulation & Analysis (MS&A) to join… more
    L3Harris (12/05/25)
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  • Staff Fire & Egress Modeling Engineer

    Jensen Hughes Inc. (Fairfax, VA)
    …as a project manager for projects including performance-based design, fire and egress modeling , with the ability to lead and execute multiple projects ... Staff Fire & Egress Modeling Engineer Baltimore, Maryland, United States; Blacksburg, Virginia,...we are renowned for our leadership in fire protection engineering - a legacy of responsibility we have proudly… more
    Jensen Hughes Inc. (12/19/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    …delivers mission-critical capabilities directly supporting intelligence-gathering missions from overhead systems . We lead architectural assessments and report ... Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with...with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in… more
    KBR (12/16/25)
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  • Modeling & Simulation Engineer (Senior II)

    KBR (Reston, VA)
    …other STEM field, plus 8 years of relevant experience + Proficiency in model-based systems engineering tools such as CAMEO + Proficiency in SysML Scheduled ... Title: Modeling & Simulation Engineer (Senior II) Belong. Connect....with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in… more
    KBR (10/24/25)
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  • Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    …Clearance Required Desired: + Master's Degree or Ph.D. in Operations Research, Systems Engineering , Applied Mathematics, Logistics, or related technical field, ... or Combatant Command campaign analyses + Familiarity with wargaming design, campaign modeling , force structure assessments, or digital engineering environments +… more
    KBR (12/26/25)
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  • Lead , Systems Engineering

    L3Harris (Ashburn, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineering Job Code: 30533 Job Location: Ashburn, VA Job ... Description: As the Lead , Systems Engineer, you will be responsible...complete assigned program tasking + Experience with Model Based Systems Engineering + Experience with Matlab, Simulink,… more
    L3Harris (10/29/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. ... Modeling and Simulation Engineer, you will provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software… more
    Sciolex Corporation (01/07/26)
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  • Data Center Electrical Engineering

    AECOM (Arlington, VA)
    …world. Join us. **Job Description** **AECOM** is seeking an **Electrical Engineer** ** Lead ** specializing in **Hyper-scale Data Centers** to act as Data Center ... Electrical Engineer Lead **.** The job incumbent will be responsible for...will be responsible for designing, implementing, and maintaining electrical systems in large-scale data centers. This position is a… more
    AECOM (01/12/26)
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  • Lead , Engineering Services…

    L3Harris (Herndon, VA)
    …+ Lead and manage the outage investigation process with support of L3Harris Engineering Modeling and Analysis team. + Create and deliver on-time monthly CDRL ... land, sea and cyber domains in the interest of national security. Job Title: Lead , Engineering Services and Technical Performance Manager Job Code: 32326 Job… more
    L3Harris (01/06/26)
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  • Data Center Mechanical Engineering

    AECOM (Arlington, VA)
    …on **Hyperscale Data Center projects** to act as Data Center Mechanical Engineer Lead **.** The job incumbent will be responsible for designing and overseeing the ... construction of mechanical systems for hyperscale data centers, including HVAC, piping and...expectations + Coordinating with multiple disciplines and acting as lead mechanical engineer to ensure that projects are delivered… more
    AECOM (01/12/26)
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  • Senior Technical Lead - Data…

    Guidehouse (Tysons Corner, VA)
    …Terraform, Jenkins, AWS CodePipeline, and Docker. + Strong knowledge of database systems (Oracle, Aurora, PostgreSQL), data modeling techniques, and SQL ... Obtain Public Trust **Overview** We are seeking a highly skilled Senior Technical Lead with proven expertise in architecting, building, and scaling data lakes and… more
    Guidehouse (12/27/25)
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  • Lead Professional, Structural…

    WSP USA (Herndon, VA)
    …design, and construction. + Apply high-level structural and civil engineering techniques and processes to identify improvements for various infrastructure ... final design, procurement, construction, and operation. + Perform professional structural engineering work and conduct research and inspections of proposed and… more
    WSP USA (11/29/25)
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  • Software Development Engineer III - Threat…

    Amazon (Herndon, VA)
    …Development Engineer within ACTI Engineering , you will architect and lead the development of mission-critical distributed systems that power Amazon's ... practices that influence organization-wide engineering decisions. - Architect and lead the design of highly scalable distributed systems processing petabytes… more
    Amazon (01/10/26)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …Duties and Responsibilities of T&E Systems Engineer + Provide professional systems engineering and Test and Evaluation (T&E) expertise and services in ... as outlined in accordance with the Defense Acquisition Guidebook and USMC Systems Engineering (SE) policy and requirements, including, but not limited… more
    SURVICE Engineering (12/26/25)
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  • Automotive / Systems Engineer - USMC Ground…

    SURVICE Engineering (Quantico, VA)
    …the desired qualifications, please apply. Desired Experience + Strong experience in Systems Engineering . + Mechanical/automotive engineering capability and ... and interface with Government functional leads, platform teams and lead engineers. Minimum Qualifications of Automotive / Systems...and Industry organizations involved in all phases of the systems engineering process. Our employees are our… more
    SURVICE Engineering (12/26/25)
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  • Recruiting Manager, Engineering

    M. C. Dean (Vienna, VA)
    …compliance-intensive** environment. MC Dean is seeking an experienced **Recruiting Manager, Engineering & Construction** to lead technical recruitment efforts ... + Configure control panels, instrumentation, and HMI interfaces + **Commissioning Engineers** + Lead field validation and testing of electrical systems + Work… more
    M. C. Dean (12/10/25)
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  • Assistant Vice President, Electrical…

    WSP USA (Herndon, VA)
    …Qualifications** + Bachelor's degree in Electrical Engineering or Architectural Engineering with electrical building systems emphasis + 10+ years of ... Great people. Great places. Great projects. **kW Mission Critical Engineering , a WSP company** , is a high-performance, fast-paced consulting engineering firm… more
    WSP USA (11/04/25)
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  • Senior Software Engineer - Mission…

    RTX Corporation (Sterling, VA)
    …optimization algorithms for mission applications. + Experience working with model-based systems engineering (MBSE) + Previous experience working with government ... experienced Senior Software Engineer with a focus on Mission Engineering to join our team. In this role, you...to join our team. In this role, you will lead the development of software solutions to support mission-critical… more
    RTX Corporation (01/07/26)
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  • Vice President, Engineering and Technology

    Allied Universal (Reston, VA)
    …to support demand generation via showcases, articles, and executive briefings ** Engineering Operations and Systems Expertise:** + Oversee pre-sales Solution ... control, life safety systems , sensors, edge devices, networking, and transmission systems + Ensure engineering teams are trained and compliant with current… more
    Allied Universal (12/11/25)
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  • Software Engineer II - Mission Engineering

    RTX Corporation (Sterling, VA)
    …(ML), or optimization algorithms for mission applications. + Familiarity with model-based systems engineering (MBSE) + Prior experience working with government ... We are seeking a motivated and skilled Software Engineer with a focus on Mission Engineering to join our team. In this role, you will contribute to the development… more
    RTX Corporation (01/07/26)
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