• Senior Principal Engineer Software…

    Northrop Grumman (Melbourne, FL)
    …+ Recent Demonstrated Professional Experience with graphics and OpenGL or Vulkan + **Active DoD Secret level clearance OR Top Secret (in-scope** ), with the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/31/25)
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  • Avionics Test Engineer - Hypersonics

    Leidos (Huntsville, AL)
    …guide the way we do business. **Your greatest work is ahead!** Leidos' Defense Systems is seeking a talented **Avionics Test Engineer ** for its Hypersonics line ... environment where you can thrive, keep reading!** **Leidos Defense Systems Sector** provides a diverse portfolio of systems...Must be a US Citizen and able to obtain top - secret clearance. If you're looking for comfort,… more
    Leidos (10/09/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …related years of experience are accepted in lieu of a degree. + Must possess a Top Secret DoD security clearance with SCI eligibility prior to start date. + ... Engineer ** in support of the Defense Information Systems Agency GSMO-II Program. The selected candidate will be...guidelines (eg STIGs). + Experience developing software on a Linux platform (RHEL 9), including experience working in a… more
    Leidos (11/09/25)
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  • Lead, Systems Engineering (SIGINT/COMINT)

    L3Harris (Greenville, TX)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (SIGINT/COMINT) Job Code: 30387 Job Location: Greenville, TX (On-Site) ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for...time of hire with the ability to obtain a Top Secret with SCI. + Must be… more
    L3Harris (10/26/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... data, tools, and process + Address gaps within defenses by improving systems and processes + Develop approaches to automating cybersecurity operations, reducing cost… more
    CACI International (11/07/25)
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  • Cleared Software Engineer Intern - Summer

    CACI International (Denver, CO)
    Cleared Software Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS /SCI with Polygraph ... + Must be able to obtain and maintain applicable TS /SCI with Poly. + Must currently be enrolled in...Strong verbal and written communication skills. + Experience with Linux environment and Linux shell scripting. _Desired:_… more
    CACI International (10/08/25)
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  • Senior Service Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate **must have an active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team...solve complex problems in the domain of mission-critical distributed systems spanning data transmission across clouds. Our team works… more
    Microsoft Corporation (12/11/25)
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  • Cloud Support Engineer Nights

    ManTech (Vienna, VA)
    …experience + AWS Solutions Architect Associate, Azure Administrator, Google Cloud Engineer , Cisco CCNA, CompTIA Linux + Professional, Azure Solutions Architect ... **MANTECH** seeks a skilled and mission-focused **Cloud Support Engineer (CSE)** to join our team in **Tysons, VA.** The Cloud Support Engineer will support… more
    ManTech (12/13/25)
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  • Business Process Engineer , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …written communication skills, IT program management experience (2 yrs.) * Operating Systems : Strong knowledge of Windows and/or Linux server administration. * ... **Business Process Engineer , SME** **Category:** Business Consulting, Strategy and Digital...a substitute to the Master's degree. * Security Clearance: TS /SCI required with the ability to obtain a … more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …a passion for automation, and hands-on expertise in Groovy-based CI/CD pipelines, Linux operating systems , and cloud-native container orchestration. You will ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/30/25)
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