• Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …supports challenging, meaningful work that is vital to our national security, apply today! ** Senior Cyber Test Engineer ** CODEX is seeking a cyber test ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/18/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    …+ Experience in multi-tiered architectures (Web, API, database tiers); Windows and Unix systems ; IIS Web Servers; Multi-component, multi-tiered Systems ... SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active...REQUIREMENTS: + Active TOP SECRET/SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer Science + 10… more
    Cinteot (11/05/25)
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  • Senior Software Development Engineer

    Amazon (Arlington, VA)
    …chance to have a material impact on our business. Key job responsibilities As a senior Software Development Engineer for Cinder, you will (a) partner with teams ... delivered to customers - Experience building high-performance, highly-available, and scalable distributed systems , in a UNIX environment Amazon is an equal… more
    Amazon (08/27/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …advanced experience with the Windows operating system and other operating systems (eg, Linux or Unix ); + Demonstrated experience with cyber security ... **Description** Leidos has a current job opportunity for a ** Senior Malware Engineer ** on the DISA GSM-O...and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and… more
    Leidos (10/31/25)
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  • Databricks Security Engineer

    ICF (Arlington, VA)
    Description ICF International seeks an experienced and cleared Senior Databricks Security Engineer with cyber security experience to support the research and ... future cyber capabilities for implementation at large-scale. As the Senior Databricks Security Engineer , you will work...for a variety of user roles + Knowledge of Linux/ Unix and Windows operating systems security +… more
    ICF (09/10/25)
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  • Senior DevOps Engineer with AWS

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for Senior Engineer with DevSecOps experience to provide development, support, architecture, and leadership for a ... and environments such as Java, Angular, AWS. Provides patches and upgrades to existing systems . Involved in planning of system and development deployment as well… more
    GovCIO (10/07/25)
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  • Senior DevSecOps Engineer

    CACI International (Chantilly, VA)
    Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... advanced mission applications and analytics within an enterprise. **Responsibilities:** As a Senior DevSecOps engineer , you will + Develop features to automate,… more
    CACI International (10/15/25)
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  • Sr. Systems Development Engineer

    Amazon (Herndon, VA)
    …and efficiency to operate AWS regions. Amazon is looking for highly motivated Senior Systems Development Engineers who can balance the day-to-day operations of ... you were developing software with your team on a system you designed which safely replaces the fleets in...- 5+ years of deploying and operating in a Linux/ Unix environment experience - 5+ years of systems more
    Amazon (09/27/25)
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  • Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... Arlington, VA.** Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently and in… more
    SAIC (09/20/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux/ UNIX Systems Administrator that is highly technical and mission ... TO SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex, multi-site enterprise-scale environments -… more
    Arena Technical Resources, LLC (10/25/25)
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