• Ground Mission Engineer

    SAIC (Chantilly, VA)
    **Description** Join a winning team! SAIC's National Security and Space (NSS) Sector is currently hiring to advance space capabilities supporting our Department of ... & integration and more. This position is for a **Ground Mission Engineer ** for a large, multi-year contract supporting a cutting-edge and innovative space… more
    SAIC (11/13/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (Hanover, MD)
    Senior Cloud DevSecOps Engineer Job Category: Engineering Time Type: Part time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * **The Opportunity:** CACI is seeking a Cloud DevSecOps Engineer for our Hanover, MD location. The Cloud DevSecOps...encountered within the project **Qualifications:** _Required:_ + BS in Computer Science, IT, IS, or equivalent area of technical… more
    CACI International (11/18/25)
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  • F5 Network Engineer

    CACI International (Springfield, VA)
    …Government policies. + Develop and maintain network architecture diagrams. **Qualifications:** + Security Clearance: active TS /SCI + Experience with F5 (APM, ... F5 Network Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/10/25)
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  • Principal/Sr. Principal Simulation Software…

    Northrop Grumman (Sterling, VA)
    …making history. We have an opening for a Principal/Sr. Principal Simulation Software Engineer to join our team of qualified, diverse individuals in the Tactical ... small design team supporting various programs such as National Security Space systems, NASA space science missions, and communication...will be located in Dulles, VA and requires a TS /SCI clearance. **Roles and Responsibilities:** In this role you… more
    Northrop Grumman (01/08/26)
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  • Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …latest tools and techniques employed by forensic examiners + Having prior held Top Secret /SCI/Suitability in the past + Strong written and Oral communications ... Roles & Responsibilities: MITRE is seeking strong technical candidates with a computer science, software engineering or related background to join a research and… more
    The MITRE Corporation (12/25/25)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret Salary compensation range and midpoint: $86,000 - $107,500 - $129,000 ... looking for a for someone eager to apply their software development and computer science skills in a dynamic research environment supporting the Immersion Discovery… more
    The MITRE Corporation (12/13/25)
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  • System Development Engineer , STRADA…

    Amazon (Arlington, VA)
    …be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities The Systems Development ... with at least one software programming language - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 3+ years… more
    Amazon (12/05/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    OpenShift Engineer Location: Springfield, VA, US Job ID: ATR 17716 Job Description Job Title:RedHat OpenShiftEngineer Location: Springfield, VA Eligibility: ... Candidate must possess anactive TS /SCI clearanceand be willing to obtain a CI Polygraph...a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring,… more
    Arena Technical Resources, LLC (11/29/25)
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  • Sr. Software Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an Active TS /SCI Poly clearance to work with a team of developers to implement new capabilities in ... will do The team is seeking a Senior Software Engineer to work with a team of developers to...the software lifecycle. What you need to have + TS /SCI Clearance with polygraph + Bachelor's Degree or higher… more
    BigBear.ai (12/19/25)
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  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    …convey complex security concepts to technical and non-technical stakeholders Clearance: TS /SCI clearance with a Polygraph Belong, Connect and Grow at KBRAt KBR, ... Title: Cloud Computing Engineer SME Belong. Connect. Grow. with KBR! KBR's... SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (10/21/25)
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