• Appian Software Integrator/ Low Code Developer…

    Xcelerate Solutions (Bethesda, MD)
    …- TS / SCI Xcelerate Solution is seeking you as our next TS / SCI cleared Appian Software Integrator / Low Code Developer supporting DIA-NMEC under ... in the GovCon industry. Location: Bethesda, MD Security Clearance: TS / SCI Responsibilities: + Work with a team...of prior relevant experience + Must possess an Active Top Secret / SCI clearance and ability… more
    Xcelerate Solutions (12/22/25)
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  • Data Scientist (Mid/Senior) - TS

    Wiser (Springfield, VA)
    …(PTO), Flexible Work Schedules, and more! Data Scientist - TS / SCI Cleared Location: Springfield, VA Required Clearance: Top Secret / SCI Security ... service provider. Minimum Qualifications + US Citizen + Active Top - Secret / SCI security clearance at time...ability to write / maintain scripts, including Python and JAVA scripts and familiarity of querying with SQL. +… more
    Wiser (11/07/25)
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  • DevOps Engineer w/ TS / SCI Poly

    Parsons Corporation (Charlotte, NC)
    …to project team members and customers. **What Required Skills You'll Bring:** + Active Top Secret SCI with Poly security clearance. + Bachelor's degree ... with the Atlassian product suite (Confluence, Jira). **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required… more
    Parsons Corporation (12/17/25)
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  • Systems Engineer- TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …GDIT is seeking highly cleared creative software developer candidates with active TS SCI w/Poly to support our customer by joining a small, energetic, ... independently and in a team environment ​DESIRED SKILLS: + **Security clearance:** TS / SCI with Polygraph + **Desired Technologies/Tools:** + Experience with… more
    General Dynamics Information Technology (12/31/25)
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  • Engineering Co-Op Summer 2026 ( TS

    Parsons Corporation (Centreville, VA)
    …+ Learn about new software and hardware technology platforms **Required Qualifications:** + **_Active Top Secret SCI clearance_** + Work in person in ... experience with Angular and Material-UI using TypeScript **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this… more
    Parsons Corporation (12/16/25)
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  • Cleared Software Developer - User Interface…

    Noblis (Reston, VA)
    …Expert knowledge of python + Proficient developing standards-based REST or GraphQL APIs + Top Secret with SCI and Polygraph level Overview Noblis ... US Citizenship is required. + Must have an active TS / SCI with Polygraph + Proficient in at...at least one of the following languages: Python (preferred), Java , Typescript, JavaScript, C + Proficient in at least… more
    Noblis (12/24/25)
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  • Cleared Data Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …**Noblis is** **seeking** **to hire a Data Engineer (** **Multiple** **Levels) with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a ... Programming knowledge in some of the following languages: Python, SQL, Java . + Database experience with some of the following...perform API service development. + **Must have an ACTIVE Top Secret with SCI and… more
    Noblis (01/11/26)
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  • Cleared Software Engineer Intern - Summer

    CACI International (Denver, CO)
    …Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Part-Time On-Call Percentage of Travel ... + Must be able to obtain and maintain applicable TS / SCI with Poly. + Must currently be...build tools (eg Browserify, WebPack, Closure). + Familiarity with Java Spring Boot + Strong organizational skills and attention… more
    CACI International (01/07/26)
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  • AI Software Engineer (junior career, hybrid,…

    Lockheed Martin (Fort Worth, TX)
    …or small teams * Familiarity with transitioning prototype software to production * Top Secret // SCI Clearance **Security Clearance Statement:** This ... or other related discipline * Experience with C\+\+ or Java or GO or Rust or other compiled languages...must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know**… more
    Lockheed Martin (10/25/25)
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  • Cleared Software Test Engineer

    Noblis (Chantilly, VA)
    …school diploma with 11 years of experience + US Citizenship is required. + Active TS / SCI with Polygraph security clearance + Minimum of 5 years of experience in ... writing automated regression tests using scripting languages such as Python, Java , or JavaScript + Experience integrating automated tests into CI/CD pipelines… more
    Noblis (12/24/25)
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  • Principal Engineer Software - X-Lab Software…

    Northrop Grumman (Colorado Springs, CO)
    …which is required to start with the eligibility to be cleared at TS / SCI + Experience with ** Java ** and **Spring Framework** + Experience with ... and interpersonal skills **Preferred Qualifications:** + A current, active in-scope DoD-issued ** Top Secret / SCI ** security clearance at the time of… more
    Northrop Grumman (01/09/26)
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  • Product Owner

    Leidos (Bethesda, MD)
    …to accelerate your career path. Leidos has an exciting opening for you, as our next ** TS / SCI cleared Product Owner** ,to play a critical role with design, ... of prior relevant experience. + Must have an active Top Secret security clearance with the ability...clearance with the ability to obtain and maintain a TS / SCI with Polygraph. + Experience as a… more
    Leidos (12/03/25)
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  • Senior Software Engineer

    Amentum (Washington, DC)
    …educational requirements **Clearance Required:** Top Secret with SCI eligibility **Minimum Education:** Bachelor's Degree in Information Systems ... We are searching for a Top Secret cleared Software...needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI more
    Amentum (12/24/25)
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  • Software Developer Mid

    Amentum (Washington, DC)
    …educational requirements **Clearance Required:** Top Secret with SCI eligibility **Minimum Education:** Bachelor's Degree in Information Systems ... Amentum is searching for a Top - Secret cleared Software Developer...related technical specialized experience * Education: Bachelor's Degree in Information Systems Engineering, Computer Science, Engineering, Business or other… more
    Amentum (12/09/25)
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  • Full-stack (Front-end focused) Software Engineer…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... on existing code bases. Once you are fully program cleared , all developers must support integration, test, deployment, and...experience in lieu of a degree + **Active DoD Top Secret clearance required at the time… more
    Northrop Grumman (11/15/25)
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  • Software Developer III

    General Atomics (Aurora, CO)
    …Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret (current SCI access with CI Poly) ... to technical and non-technical audiences + Maintain the strict confidentiality of sensitive information + Observe all laws, regulations and other applicable… more
    General Atomics (12/11/25)
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  • DevOps Engineer

    CACI International (Sterling, VA)
    …CI/CD pipelines and monitoring solutions for production reliability **Required Qualifications:** + Active Top Secret clearance with SCI eligibility + 5+ ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...* * * The Opportunity: We are seeking a cleared DevOps Engineer to join our mission-focused team supporting… more
    CACI International (12/17/25)
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  • Engineer Systems Test - Level 4 (25-244)

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... + Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time...is required to start with the ability to be cleared at SCI + Must understand systems… more
    Northrop Grumman (11/08/25)
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  • Systems Development Engineer II, AWS Commerce…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI with polygraph security clearance. The position further requires that, ... Cloud (ADC), AWS Commerce Platform team is hiring a cleared Systems Development Engineer to join the team. This...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (11/13/25)
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  • Systems Development Engineer I, AWS ADC Storage…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI with polygraph security clearance. The position further requires that, ... AWS for Government, Storage Services team is hiring a cleared Systems Development Engineer to join the team. This...start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate… more
    Amazon (01/02/26)
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