• Software Engineer

    CACI International (Suitland, MD)
    … Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... * CACI is seeking a Mid to Senior Software Engineer (3-5yrs ) to support our JDISS customer in...Computer Science or other Technical. + Must possess a TS / SCI clearance and be able to attain… more
    CACI International (06/02/25)
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  • Mid-Level Software Engineer

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS / SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are ... you a strong Mid-Level Software Engineer who is ready for a new challenge that...have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance + US… more
    GliaCell Technologies (05/04/25)
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  • Software Engineer

    Acclaim Technical Services (Bethesda, MD)
    …among DC area firms and continues to grow. We are actively hiring a Software Engineer with TS / SCI clearance and polygraph to join our Mission Technology ... including: + Design, implement and maintain JAVA Microservices Integrate data from one system to another via REST API...that includes Lambda, S3, and other such technologies Current TS / SCI with Poly is required Pay Range:… more
    Acclaim Technical Services (06/20/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …US Government Security clearance is required; US citizenship required. Can hold up to TS / SCI w/Poly level clearance. + 9+ years of experience in Platform ... Enlighten, honored as a Top Workplace from USA Today, is a leader...to change per customer desires/support). Preferred Requirements + A TS / SCI level security clearance preferred. + At… more
    Huntington Ingalls Industries (05/08/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …years in software development, system engineering or related field + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... has an exciting opening for you as our next ** TS / SCI cleared Product Owner** to play a...selected individual will work closely with the Lead Systems Engineer , Release Train Engineer , and government leads… more
    Leidos (07/18/25)
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  • ADC Engineer I, Rapp P3 Team

    Amazon (Jessup, MD)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Position located in Annapolis Junction, MD ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...or Security- Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience… more
    Amazon (07/22/25)
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  • Hardware Engineer 3 - 23835 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,269.00 - $145,000.00 Security Clearance: TS / SCI with Poly Level of Experience: Mid This opportunity ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...Diploma or equivalent and 9 years relevant experience. + TS / SCI clearance with Full Scope Poly Preferred… more
    Huntington Ingalls Industries (07/11/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next ** TS / SCI Cyber Security Engineer ** working across several Task Orders under the DOMEX ... innovation, collaboration, and professional development. As a Cyber Security Engineer , your job will be to design, develop, and...in lieu of degree is accepted. + An active TS / SCI clearance with ability to obtain a… more
    Leidos (07/11/25)
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  • UI/UX Engineer - Enterprise Security…

    CACI International (Linthicum, MD)
    UI/UX Engineer - Enterprise Security Automation Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI ... teams to implement user-friendly, efficient solutions **Qualifications:** **Required:** + Active TS / SCI w/ Polygraph + Technical experience based on education… more
    CACI International (07/04/25)
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  • ADC Engineer , S3 ADC , S3+Glacier Unique…

    Amazon (Columbia, MD)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... least one scripting language. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 2+ years experience with… more
    Amazon (07/02/25)
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