• Senior Modeling and Simulation…

    KBR (Reston, VA)
    Title: Senior Modeling and Simulation Engineer Belong....language + * Must have an active US government TS /SCI security clearance Desired: + Master of ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...of space defense. Key Responsibilities: KBR is seeking a Senior Modeling & Simulation Engineer to join… more
    KBR (04/17/25)
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  • Senior Cybersecurity Program Manager

    Steampunk (Mclean, VA)
    …(PMP) or relevant education in lieu of certification. + Must have an active TS security clearance. + Bachelor's degree + Excellent knowledge of performance ... **Overview** **Steampunk** is seeking a ** Senior Cybersecurity Program Manager** to support our Department...Network Security Analyst + Compliance Analyst + Security Architect + Security Engineer more
    Steampunk (04/05/25)
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  • Senior Python SDR Software Engineer

    Leidos (Fort Meade, MD)
    …has a new and exciting opportunity for a ** Senior Python SDR Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... us and make a difference in National** ** Security !** **Job Summary** The Senior Python/SDR Software Engineer plays a pivotal role in the development,… more
    Leidos (03/29/25)
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  • Senior System Engineer

    KBR (Chantilly, VA)
    Title: Senior System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...position based upon contract award KBR is seeking a Senior Systems Engineer to join our team… more
    KBR (05/06/25)
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  • Senior Principal Azure Cloud…

    ManTech (Chantilly, VA)
    …Guide. + Microsoft Certified Azure Administrator Associate, Microsoft Certified Azure Security Engineer Associate, Microsoft Certified Solutions Expert Cloud ... ManTech seeks a motivated, career and customer-oriented ** Senior Principal Azure** **Cloud Engineer ** to...Troubleshoot and resolve cloud infrastructure issues. + Implement Azure security best practices and Windows and Linux server management.… more
    ManTech (04/01/25)
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  • Full Stack Java Developer

    Arena Technical Resources, LLC (Chantilly, VA)
    …17054 Job Description Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS /SCI security clearance. Need to have Current Poly or ... Description: Our client is looking for a self-starting, team-oriented Mid-to- Senior Software Engineer to join our dynamic...usage with RESTful web services -Active Top Secret or TS /SCI security clearance.… more
    Arena Technical Resources, LLC (05/15/25)
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  • Sr. Embedded Software Engineer

    The Boeing Company (Fairfax, VA)
    …GitLab, Jenkins, Nexus, and Artifactory * Experience using GitLab * Active Top Secret /SCI Security Clearance with Polygraph **Typical Education/Experience:** ... which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will… more
    The Boeing Company (05/16/25)
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  • Senior Infrastructure Engineer

    CACI International (Laurel, MD)
    Senior Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... None Type of Travel: None * * * **The Opportunity:** CACI is seeking a Senior Network and Infrastructure Engineer to join our dynamic team in Laurel Maryland.… more
    CACI International (04/18/25)
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  • Test Engineer Senior - TE 3

    Lockheed Martin (Hanover, MD)
    …in world\-class offensive cyber operations and defense\. **The Work:** The Test Engineer \(TE\) Skill Level 3, within the Offensive Cyber development efforts, ... and applying modeling and simulation for T&E\. Additionally, the Test Engineer analyzes performance data and estimates confidence and performance, plans and… more
    Lockheed Martin (03/30/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …improving lives, and changing the world for the better. We are seeking a **Physical Security Engineer 4** to join our ** Security and Electronic Systems ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (02/18/25)
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