• Modeling & Simulation Engineer

    KBR (Reston, VA)
    …and shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer Specialist with AFSIM experience to join a team of quantitative analysts ... Title: Modeling & Simulation Engineer ( Specialist ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and… more
    KBR (10/24/25)
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  • Engineer Specialist

    Bluepath Labs (Washington, DC)
    …and data science, and technology integration. We are actively seeking a Top Secret-cleared Engineer Specialist II or III to support the National Nuclear Security ... Administration (NNSA) Office of Stockpile Sustainment (OSS). Work Description: A successful candidate would have NNSA or DOD experience and a BS in an engineering field. Responsibilities: + Support Mission Operations and Logistics Management between NNSA and… more
    Bluepath Labs (09/30/25)
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  • Senior Validation Engineer

    United Therapeutics (Silver Spring, MD)
    …expertise in a dynamic biotech and pharmaceutical environment? As a Senior Validation Engineer or Specialist , Equipment, you'll be a subject matter expert in ... equipment validation, playing a key role in ensuring the compliance and performance of critical manufacturing systems-including QC lab equipment, and upstream, downstream, and aseptic fill/finish manufacturing equipment. You'll leverage your experience in… more
    United Therapeutics (11/05/25)
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  • Software Engineer - Database…

    Arena Technical Resources, LLC (Reston, VA)
    Software Engineer - Database Specialist Location: Reston, VA, US Job ID: ATR 17699 Job Description Job Title: Software Engineer - Database Specialist Job ... to pass aCI polygraph. Job Description: We are seeking aSoftware Engineer - Database specialistIV candidate to support anIntelligence Communitycustomer in the… more
    Arena Technical Resources, LLC (11/03/25)
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  • Specialist , Systems Engineer

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist , Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ ... Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist , Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • Sediment Remediation Specialist

    CDM Smith (Fairfax, VA)
    …technical strategy to the client. \#LI-AE1 **Job Title:** Sediment Remediation Specialist ( Engineer , Scientist or Geologist) **Group:** ESO **Employment Type:** ... **Job Description:** CDM Smith's Environmental Services Group is seeking an Engineer , Scientist or Geologist with a.) experience modeling contaminant transport… more
    CDM Smith (11/24/25)
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  • Network Security Engineer - Firewall…

    System One (Washington, DC)
    Job Title: Network Security Engineer - Firewall Migration Specialist ( US citizen, clearance ) Location: Washington, District Of Columbia Type: Direct Hire For ... your email message US Citizenship with active SECRET clearance required Network Security Engineer - Firewall Migration Specialist : - Lead the enterprise-wide… more
    System One (12/14/25)
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  • IIOT Engineer - Senior Consultant/…

    Deloitte (Mclean, VA)
    IIOT Engineer (Senior Consultant/ Specialist Senior) AI & Engineering Join our AI & Engineering team in transforming technology platforms, driving innovation, and ... helping make a significant impact on our clients' success. You'll work alongside talented professionals reimagining and re-engineering operations and processes that are critical to businesses. Your contributions can help clients improve financial performance,… more
    Deloitte (12/12/25)
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  • Senior Specialist , Systems Engineer

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job ... L3Harris Technologies currently has an opening for a Senior Specialist , Systems Engineer - Strategic Planner. The Strategic Planner will be supporting… more
    L3Harris (10/16/25)
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  • Specialist , Software Engineer

    L3Harris (Chantilly, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist , Software Engineer Full-Stack Application Job Code: 31304 Job Location: ... Technologies is seeking a motivated and experienced Full-Stack Application Software Engineer to join our dynamic Command and Control (C2) application systems… more
    L3Harris (11/19/25)
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  • Specialist , Electrical Engineer

    L3Harris (Herndon, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist ASIC/FPGA Design Engineer Job Code: 30424 Job Location: Herndon, VA ... 100 countries. Job Description: Reporting to the Manager, Engineering (ASIC/FPGA), the Design Engineer will be part of the key ASIC/FPGA design team, responsible for… more
    L3Harris (10/26/25)
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  • Senior Cloud Engineer / Specialist

    Oracle (Reston, VA)
    …The Oracle Analytics Service Excellence (OASE) team within Oracle Analytics Cloud (OAC) is looking for Cloud engineers who can help support our government customer ... services. This role is responsible to partner with the development teams within Oracle Analytics to build, operate, support and improve uptime of the services offered (Oracle Analytics Cloud Services) 24x7. The Oracle Analytics Service Excellence (OASE) team… more
    Oracle (11/25/25)
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  • IT Engineer Specialist (Operational…

    ThermoFisher Scientific (Rockville, MD)
    …As part of the Thermo Fisher Scientific team, you will discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our ... Mission to life every single day to enable our customers to make the world healthier, cleaner, and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing… more
    ThermoFisher Scientific (10/05/25)
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  • Specialist , Integration/Test…

    L3Harris (Chantilly, VA)
    …sea and cyber domains in the interest of national security. Job Title: Specialist , Integration/Test Engineer Job Code: 31717 Job Location: Chantilly, VA, or ... group has an opening for an Integration & Test Engineer to join our team of qualified, diverse individuals....test verification and deployment. The Lead Integration & Test Engineer will define complex test strategies to verify mission… more
    L3Harris (12/05/25)
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  • O&M Network Engineer (Technical…

    M. C. Dean (Springfield, VA)
    …engineering, and cybersecurity industries. We are seeking a **O&M Network Specialist ** to join our **Security and Electronic Systems (SES)** business Unit. ... objectives throughout the typical IT project lifecycle. The O&M Network Engineer is responsible to refining requirements, development and revising design… more
    M. C. Dean (11/28/25)
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  • Sr. Specialist , Integration/Test…

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr. Specialist , Integration & Test Engineer Job Code: 31128 Job Location: Herndon, VA ... We are seeking a highly skilled and experienced Senior Integration and Test Engineer with a strong background in Software Engineering and Computer Science. The ideal… more
    L3Harris (11/21/25)
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  • Senior Specialist , Systems Network…

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Sr. Specialist , Systems Network Engineer Job Code: 31086 Job Location: Herndon, Virginia ... in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to multiple environments including development, testing,… more
    L3Harris (11/20/25)
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  • Specialist , Aerospace Mechanical…

    L3Harris (Ashburn, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist , Aerospace Mechanical Engineer Job Code: 31930 Job Location: Ashburn, VA ... to qualified candidates Job Description: We are seeking a highly skilled Mechanical Engineer to join our dynamic team dedicated to designing and developing Unmanned… more
    L3Harris (12/10/25)
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  • Specialist , Integration/Test…

    L3Harris (Ashburn, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist , Integration/Test Engineer Job Code: 31691 Job Location : Ashburn, VA Job ... Description : L3Harris is looking for a lead flight test engineer to support our portfolio of Unmanned Aircraft Systems (UAS). You will be responsible for… more
    L3Harris (12/03/25)
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  • Field Engineer /Systems Specialist

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Systems Specialist Senior Transform technology into opportunity as a Systems ... Specialist Senior with GDIT. A career in enterprise IT...At GDIT, people are our differentiator. As a Systems Specialist Senior you will help ensure today is safe… more
    General Dynamics Information Technology (12/12/25)
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