• High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    …and incorporates new backend systems to support technical improvements. **Qualifications** _Required:_ + Top Secret SCI security clearance preferably with a ... High-Performance Computing (HPC) Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (08/08/25)
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  • FPGA Development Engineer , Bespoke…

    Amazon (Jessup, MD)
    …logic for 100G Networking Systems - Current, active US Government Security Clearance of Top Secret or above Amazon is an equal opportunity employer and does ... is looking for help. AWS seeks an FPGA Development Engineer with experience developing programmable logic on the most...a US Citizen and obtain and maintain an active TS / SCI security clearance. Key job responsibilities -… more
    Amazon (09/03/25)
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  • Application Engineer 4 (UI)

    Themis Insight (Linthicum Heights, MD)
    …MD. Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph Our UI team Focuses on creating our single-page ... as part of the systems and service solutions. Individual Capabilities/Experience Required: + TS / SCI with a polygraph + All experience and education will be… more
    Themis Insight (09/28/25)
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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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  • Senior Software Engineer - Full Stack C#…

    General Dynamics Information Technology (Hanover, MD)
    …ID:** RQ192640 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **US Citizenship Required:** Yes **Job Description:** Job Description Software Engineer Sr Advisor Deliver simple solutions to complex problems...in Java and a willingness to learn C# + Database experience + Preferred: MongoDB + HTML + CSS… more
    General Dynamics Information Technology (10/01/25)
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  • Data Engineer , Lead

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Data Engineer , Lead The Opportunity: Ever-expanding technology like IoT,...+ Ability to collaborate within a cross-functional team + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (09/06/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (Hanover, MD)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... * **The Opportunity:** CACI is seeking a Cloud DevSecOps Engineer for our Hanover, MD location. The Cloud DevSecOps...Flexibility across multiple projects and customer bases + Active TS / SCI clearance with Polygraph + Experience with… more
    CACI International (08/30/25)
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  • Principal Thread Lead Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    … w. Polygraph prior to start. **Preferred Qualifications for Principal Thread Lead Systems Engineer :** + Current active DoD TS / SCI with Polygraph clearance + ... (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Thread Lead Systems Engineer ** **What You'll Get to Do:** Program/System Level role,… more
    Northrop Grumman (10/01/25)
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  • ADC Engineer , ADC2S

    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 the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...team. - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - 3+… more
    Amazon (09/27/25)
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  • Windows Client Engineer , Region Service…

    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 the ... (RSCI) is looking for an experienced Windows Client Systems Engineer with a deep knowledge of Windows desktop services,...networks - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Eight… more
    Amazon (09/09/25)
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