• Senior Software Engineer - CTJ - Top Secret

    Microsoft Corporation (Reston, VA)
    …C#, Java, JavaScript, or Python + OR equivalent experience. **Other Requirements:** Security Clearance Requirements: Candidates must be able to meet Microsoft, ... Microsoft has an exciting opportunity for a Senior Software Engineer in the Cloud+AI Azure Data Explorer team. As...: This position requires successful verification of the stated security clearance to meet federal government customer… more
    Microsoft Corporation (12/02/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual… more
    RTX Corporation (11/13/25)
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  • Senior Software Engineer - CTJ - TS/SCI

    Microsoft Corporation (Reston, VA)
    … Verification** : This position requires successful verification of the stated security clearance to meet federal government customer requirements. You will ... **Overview** Microsoft has an exciting opportunity for a Software Engineer on the Cloud+AI Silver Team. This team will...build and support will be required to meet the security policy and assurance requirements of both public and… more
    Microsoft Corporation (12/12/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a… more
    RTX Corporation (11/04/25)
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  • Network Cybersecurity Engineer (Palo/Cisco)

    General Dynamics Information Technology (Falls Church, VA)
    …missions and operations across the federal government. Own your career as a Cyber Security Engineer /Analyst at GDIT. Here, you'll have the opportunity to build ... **Req ID:** RQ208099 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** None.../ ANALYST** Advance your career while impacting our national security in cyber as a Cybersecurity Engineer more
    General Dynamics Information Technology (01/07/26)
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  • Sr. System Development Engineer , AWS Cross…

    Amazon (Herndon, VA)
    …be a US Citizen and must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt ... operations, automation, and process improvement - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications -… more
    Amazon (10/15/25)
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  • Systems Engineer Senior II

    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (Chantilly, VA)
    …decision-making process. Nationality Requirements Candidates must be eligible to obtain the relevant security clearance required for the role, due to the nature ... experience within a relevant complex engineering environment. May be required to maintain security clearance . Diverse & Inclusive Employer Ultra Maritime is a… more
    ULTRA ELECTRONICS OCEAN SYSTEMS INC. (12/19/25)
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  • Signal Processing Engineer Subject Matter…

    Lockheed Martin (Manassas, VA)
    Clearance - Ability to obtain and maintain a Secret \(or higher\) security clearance \. Why Join Us Impactful Work - Directly contribute to AI‑driven ... create minimal viable products for evaluation of options * Ability to obtain a Secret security clearance and willing to work onsite with our team in Manassas, VA… more
    Lockheed Martin (10/22/25)
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  • Sr. UNIX Systems Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …- can be waived for 30 days after project join date. d) Active DOD Secret Security Clearance . e) Five or more years' experience as a Unix Systems Administrator ... **Sr. UNIX Systems Engineer ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia,...dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Cloud Engineer (Software Engineer

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in Computer Science or IT. b) CompTIA Security +. c) DoD Secret Security Clearance . d) Mid to senior level Cloud Engineer experience. e) Security + (Or ... **Cloud Engineer (Software Engineer - Senior)** **Category:**...dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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