• LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …+ Minimum Secret Clearance with the ability to acquire a TS with SCI eligibility Preferred Qualifications + Experience specifically with Debian based ... engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems integration within a… more
    Nightwing (10/22/25)
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  • Software Engineer

    Leidos (Arlington, VA)
    …. Our division currently has an exciting opportunity for a **Software Engineer ** to perform design, development, and hardware/software integration in Arlington, VA ... GIT, etc.) and continuous integration software tools (Jenkins) * Must have active Secret level security clearance with the ability to obtain a TS /SCI.… more
    Leidos (10/21/25)
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  • Systems Engineer - Expert

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    **Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS /SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... expected for the position; however, final salary offers are based on a number of factors such as the position's responsibilities; the candidate's experience, education, and skills; location; travel required; and current market conditions._ **_This program… more
    ABBTECH Professional Resources, Inc. (10/14/25)
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  • System Engineer

    Sciolex Corporation (Chantilly, VA)
    …utmost employee care. Responsibilities We are seeking a highly motivated system engineer . The expected and desired qualifications are the following: Expected + ... of a model-Base Systems Engineering approach Qualifications & Physical Requirements Must hold TS /SCI W/ CI Poly Clearance Desired + Master's or PhD in Tech, computer… more
    Sciolex Corporation (10/13/25)
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  • Project Engineer - Acquisition

    Sciolex Corporation (Chantilly, VA)
    …utmost employee care. Responsibilities The desired and expected qualifications for the Project Engineer - Acquisition role is as follows. Desired + Master's or PhD ... digital engineering and data engineering Qualifications & Physical Requirements Must hold TS /SCI w/ CI Poly Clearance Expected + Bachelors in Tech, computer science,… more
    Sciolex Corporation (10/13/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... of prior relevant experience. + Must have active and current TS /SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps infrastructure using… more
    Leidos (10/10/25)
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  • Tempest Engineer

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated and experienced **Tempest Engineer ** to join our team as an **Electromagnetic Compatibility (EMC) and Tempest Specialist.** This role ... convey technical concepts to diverse audiences **Clearance Requirements:** + An active TS /SCI with Polygraph is required. **Physical Requirements:** + Must be able… more
    ManTech (10/10/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business ... including US Citizenship, for access to classified information. **ACTIVE TS /SCI is REQUIRED** **Education:** + Bachelor's degree in engineering, Computer… more
    M. C. Dean (10/10/25)
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  • Sr. DevOps Engineer

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is seeking a Senior DevOps Engineer to join our team. The candidate will work closely with the development team and our customers in the DoD and ... be considered in lieu of the degree requirement + Must maintain an active TS /SCI with Poly( or ability to obtain) + Experience with Linux environments + Proficiency… more
    BigBear.ai (10/10/25)
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  • Agile Coach Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …dynamics to help maximize team performance Qualifications & Physical Requirements + Active TS /SCI security clearance with Polygraph + Bachelors and nine (9) years or ... Experience as a certified Scrum Master, certified Product Owner, Release Train Engineer , or Agile Coach + Strong organizational, time-management, and verbal /… more
    Sciolex Corporation (10/09/25)
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