• Senior Systems Engineer

    Leidos (Alexandria, VA)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will...Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** Top Secret with SCI eligibility and… more
    Leidos (11/22/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a...Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** Top Secret with SCI eligibility and… more
    Leidos (11/22/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... substituted. + 5+ years of relevant experience in information technology, using software applications and tools to meet customer requirements. + Certification: A… more
    ManTech (11/19/25)
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  • Senior Machine Learning Ops Engineer

    Steampunk (Mclean, VA)
    **Overview** We are seeking a **Senior ML Ops Engineer ** who specializes in assessing and developing AI/ML infrastructure, with a focus on Generative AI (Gen AI) and ... retraining processes in production. + Collaborate with Data Scientists and Software Engineers to transition models from research into production-grade pipelines. +… more
    Steampunk (11/18/25)
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  • Space Reconnaissance Engineer /Technical…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …is required + You must be able to obtain and maintain a TS/SCI security clearance + You will be subject to pre-employment and periodic drug testing + You will ... Systems Engineering (including operations research) + Mechanical Engineering + Software Engineering (including AGILE development) The work involves planning,… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... and seven (7) years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements. + Current DoD 8570… more
    ManTech (11/16/25)
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  • Senior Civil/Environmental Engineer

    Parsons Corporation (Centreville, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Senior** **Environmental** ** Engineer ** to join our team! In this role you will get to ... other related certifications)** + Working knowledge of CAD and other PC software packages typically associated with engineering is required. **Security Clearance … more
    Parsons Corporation (11/15/25)
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  • Project Controls Engineer (Remote)

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented Project Controls Engineer to join our team! In this role you will get to work ... skills including a working knowledge of various Project Controls software and Microsoft Office Suite. + Detail oriented +...associated with this position as may be appropriate. **Security Clearance Requirement:** None This position is part of our… more
    Parsons Corporation (11/12/25)
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  • Enterprise Integration Systems Engineer

    SAIC (Chantilly, VA)
    …their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to ... discipline with at least 9 years of relevant experience + Active TS/SCI clearance with polygraph + Strong technical fundamentals in IC space collectors, command and… more
    SAIC (11/12/25)
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  • SAR Integration Engineer

    TRIAEM, LLC (VA)
    SAR Integration Engineer (Senior-Level) Overall Assignment Description: Senior-level Synthetic Aperture Radar (SAR) Integration Engineers are responsible for leading ... technical understanding of relationships, dependencies and requirements of hardware and software components. . Plans, coordinates, and documents solutions to total… more
    TRIAEM, LLC (11/11/25)
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