• ADC Engineer , Controls Fleet

    Amazon (Jessup, MD)
    …that the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position ... after start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or...Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (07/26/25)
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  • Senior Software Engineer

    CACI International (College Park, MD)
    …Scripting, Virtualization , storage and compute platforms, etc.). + **Security Clearance:** Active TS /SCI with Polygraph. + **Python Expertise:** At least 2 ... Senior Software Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (09/24/25)
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  • Sr. UI/UX Front-End Development Engineer

    Leidos (Bethesda, MD)
    …communication skills and the ability to write well-documented code. + Must possess an Active Top Secret /SCI clearance and ability to obtain and maintain ... an exciting opening. We are seeking a skilled Sr. UI/UX Front-End Engineer . You will develop high-quality web applications using a state-of-the-art technology stack… more
    Leidos (09/17/25)
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  • Software Engineer

    Assertive Professionals (Hanover, MD)
    Software Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best...OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of… more
    Assertive Professionals (08/22/25)
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  • Cyber Security Engineer (Penetration…

    CACI International (Aberdeen Proving Ground, MD)
    …to 10%) to apply your skills in diverse environments. **Qualifications:** _Required:_ + An active DoD Secret clearance. + The ability to obtain and maintain a ... Cyber Security Engineer (Penetration Tester) Job Category: Information Technology Time...both individually and as a team. _Desired:_ + An active DoD TS /SCI clearance. + DoD 8570… more
    CACI International (08/26/25)
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  • System Engineer

    CACI International (Aberdeen Proving Ground, MD)
    System Engineer Job Category: Engineering Time Type: Full time...is the equivalent of a Bachelor's degree. + An active TS /SCI Clearance with Poly. + Provide ... Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...* **The Opportunity:** CACI is seeking a cleared Systems Engineer to provide software engineering and integration expertise in… more
    CACI International (07/25/25)
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  • Senior Software Infrastructure Engineer

    RTX Corporation (Fort Meade, MD)
    …for bids on future development activities. **Qualifications You Must Have** + Active and transferable US government issued ** TS /SCI with Polygraph** security ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (08/30/25)
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  • ADC Engineer I, Amazon Dedicated Cloud…

    Amazon (Jessup, MD)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (08/29/25)
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  • Principal Systems Engineer

    Leidos (Fort Meade, MD)
    …+ Experience with ONEROOF, PITCHHITTER and NiFi + **Clearance Requirement** : ** Active TS /SCI with polygraph security clearance** **At Leidos, the opportunities ... **Leidos** has a new and exciting opportunity for a Principal System Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/09/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    …+ Knowledge of Agile methodologies. **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able ... **ManTech** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (09/19/25)
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