• O&M Systems Engineer

    SAIC (Reston, VA)
    …of national importance. SAIC is seeking an Operations and Maintenance Systems Engineer to ensure the continuous availability and performance of our critical systems. ... Reston, VA. **Job Responsibilities:** + Identify and document recurring system and software O&M activities including maintaining and enhancing interfaces to and from… more
    SAIC (06/10/25)
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  • Test Engineer

    Leidos (Lorton, VA)
    …corrective action upon failures. **What does Leidos need from me?** + Current and active TS /SCI security clearance , and able to pass a Polygraph. + A BS degree ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
    Leidos (06/08/25)
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  • Sr. O&M Network Engineer

    Leidos (Springfield, VA)
    …Forcepoint firewall equipment and applications is a plus. Basic Requirements + Required Clearance : TS /SCI with active Polygraph + Candidate must have 16 years ... Sector at Leidos is seeking a **Sr.** **O&M Network Engineer ** various wide area networks (WANs) and local area...manuals, and documentation such that the supported equipment and software can be maintained with minimal training. + Working… more
    Leidos (07/04/25)
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  • Cloud/DevOps Engineer .

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Cloud/DevOps Engineer . Location: Sterling, VA Clearance : TS /SCI Poly **This ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (06/27/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    …25% + Working Hours: Core hour support required Qualifications: Required: + Active TS /SCI with polygraph clearance + Bachelor's degree in STEM (science, ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...completeness across the acquisition + Leverage a variety of software tools including DOORS, and perform analysis and automation… more
    KBR (06/19/25)
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  • Machine Learning Engineer - Senior

    SOS International LLC (Chantilly, VA)
    …leadership and stakeholders, facilitating informed decision-making. Minimum Requirements Existing TS /SCI (with poly). This security clearance requires US ... Overview SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in...job you will work with other talented data scientists, software developers, and SMEs to apply the best practices… more
    SOS International LLC (07/25/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …health monitoring tools (Nagios, SolarWinds) Candidates must possess a current TS /SCI security clearance w/Polygraph. Equal Employment Opportunity / Affirmative ... and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to...to grow. We are actively hiring a Cyber Security Engineer to join our Mission Technology Division working in… more
    Acclaim Technical Services (07/23/25)
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  • Photogrammetric Engineer

    KBR (Springfield, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard Qualifications: Required: + Security Clearance : Active TS /SCI with a polygraph + Education: BS degree ... Title: Photogrammetric Engineer Photogrammetric Engineer Belong. Connect. Grow....Electro-Optical payload and imagery geolocation and mensuration performance + Software : Experience writing or enhancing C++, MATLAB, Python, or… more
    KBR (07/22/25)
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  • F5 Network Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Network Engineer Location: Springfield, VA Eligibility: Candidate must possess an active TS /SCI clearance and be willing to obtain a CI Poly Job Description: ... F5 Network Engineer Location: Springfield, VA, US Job ID: ATR...and internal customers - Install/load operating system and application software - Isolate and resolve hardware and software more
    Arena Technical Resources, LLC (07/19/25)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    …Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS /SCI with Polygraph + Education: A technical ... Title: SimOps/STK Engineer Belong. Connect. Grow. with KBR! KBR is...Agile: Applying Agile principles to management of a government/contractor software development team working disparate projects - informing lines… more
    KBR (07/01/25)
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