• Senior Software Developer - TS /SCI…

    Leidos (Reston, VA)
    …**Required clearance:** Candidates for consideration **must possess an active and in-scope** Top Secret clearance with the ability and willingness to obtain ... Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities...and collect data within both a Windows and a Linux /Unix environment - Ability to work closely with users… more
    Leidos (09/21/25)
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  • Full Stack Developer - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ205984 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and tomorrow is smarter. Our work depends on Software Engineer Sr Advisor joining our team! **HOW...industry-standard development software platforms, such as MS Windows, or LINUX . + Demonstrated experience and working knowledge of industry… more
    General Dynamics Information Technology (08/27/25)
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  • Systems Engineer ( Engineer Systems…

    HII (Suffolk, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with ... click here for a short video: https://vimeo.com/732533072 Who We Are The Systems Engineer will be a key technical contributor to a dedicated support team responsible… more
    HII (09/27/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide ... **Description** Leidos is seeking a ** Sr . Systems Engineer ** to support large-scale...such as Security + or CISSP + Active DoD Top Secret /SCI **Preferred Qualifications** + Experience building… more
    Leidos (09/23/25)
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  • Principal OR Sr . Principal Payloads Field…

    Northrop Grumman (Fairfax, VA)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... Aeronautics Systems is looking to add a **Principal OR Sr . Principal Payloads Field Service Engineer ** to...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …where mission\-focused technologies are developed, tested, and integrated\. **The Work** As a Systems Engineer Sr \., you'll play a vital role in enabling the CFI ... obtain and maintain a DoD government clearance at the Top Secret level\. This position is fulltime...experimentation\. **Who You Are** You are a skilled systems engineer with a hands\-on approach to solving problems\. You… more
    Lockheed Martin (07/12/25)
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  • Sr . Hybrid Cloud Platform Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr . Hybrid Cloud Platform Engineer Location:...or St. Louis, MO Eligibility: Candidate must have a TS /SCI clearance and be willing to sit for a ... US Job ID: ATR 17422 Job Description Job Title: Sr . Hybrid Cloud Platform Engineer Location: Springfield,...Polygraph Job Description: We are looking for highly energetic, TS -SCI cleared, IT professionals who are interested in joining… more
    Arena Technical Resources, LLC (07/22/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with ... the eligibility to obtain a TS /SCI. TS /SCI is preferred. Description: Raytheon is...capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design,… more
    Shuvel Digital (09/25/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …you interested in defining possible? **Northrop Grumman Mission Systems** is seeking a ** Sr Principal Software Engineer ** to join our team! This position will ... PhD + Ability to obtain and maintain at DoD TS /SCI Security Clearance (US citizenship is a pre-requisite) +...Proficient in C/C++ and Java Development + Proficient in Unix/ Linux Operating System + Experience scripting (ie Python, Bash,… more
    Northrop Grumman (07/08/25)
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  • Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:**...Engineer Basic Qualifications:** + Must have an active ** TS /SCI with Polygraph** to be considered + 8 Years… more
    Northrop Grumman (09/10/25)
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