• Senior Mechanical Engineer

    Leidos (Reston, VA)
    … and Experience:** + Candidate **must possess** an active TS / SCI , or a Top Secret clearance with a current SSBI, and be eligible to obtain a ... TS / SCI w/ CI poly level clearance ....models + Ability to make decisions based on incomplete information and communicate any gaps in information along… more
    Leidos (09/26/25)
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  • Sr. DevOps Engineer.

    Leidos (Bethesda, MD)
    …or related field. 6+ years of experience with Master's degree. + Must have an active Top Secret security clearance with the ability to obtain and maintain a ... TS / SCI with Polygraph security clearance ...+ Development experience, ie Bash, PowerShell, SALT, Python, Groovy, Java , etc. + Demonstrated ability to participate in cross-functional… more
    Leidos (09/30/25)
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  • Integration and Test Software Engineer

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... + Active TS with ability to obtain SCI security clearance + Bachelor's degree in...+ Knowledge of at least one programming language, C/C++, Java , Python, etc + Experience with Ansible scripting, proficient… more
    CACI International (09/17/25)
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  • Mid to Senior Systems/Hardware Engineer (VHDL)

    CACI International (Fort Meade, MD)
    …years of industry experience + Current Top Secret /Secure Compartmented Information ( TS / SCI ) clearance with Poly + Bachelor's (BA) degree in ... Senior Systems/Hardware Engineer (VHDL) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee… more
    CACI International (08/22/25)
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  • Principal/Sr. Principal Systems Integrator

    Northrop Grumman (Aurora, CO)
    …including planning, execution, and documentation. . Expertise in testing tools and automation. . Active Top Secret / SCI clearance with a CI Poly required ... . Expertise in testing tools and automation. . Active Top Secret / SCI clearance ...scripting languages such as Python, MATLAB, C, C++, and Java . . Exposure to Model-Based Systems Engineering (MBSE) tools… more
    Northrop Grumman (09/10/25)
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  • Software Engineer-Developer (Experienced or Senior…

    The Boeing Company (El Segundo, CA)
    …on candidate eligibility. **Security Clearance ** This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A ... of ground software on a command-and-control application developed in Java . The candidate will collaborate with cross functional teams...and Export Control Requirements:** **This position requires an active TS / SCI US Security Clearance . (A… more
    The Boeing Company (10/05/25)
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  • Principal Software Engineer - X-Lab Software…

    Northrop Grumman (Colorado Springs, CO)
    …Qualifications:** + A current, active in-scope DoD-issued ** Top Secret ** security clearance with eligibility to be cleared at SCI is highly preferred + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10%...is required to start with the ability to obtain TS / SCI security clearance + Applicants… more
    Northrop Grumman (10/04/25)
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  • Lead DevOps Engineer

    CACI International (Sterling, VA)
    …to understand and shape strategic objectives **Qualifications:** _Required:_ + Top Secret security clearance , SCI eligible, willing to obtain Polygraph ... across an array of applications running C++, python, and java . + Mentoring junior team members and championing best...control practices. _Desired:_ _Desired:_ + Active Top Secret / SCI clearance with… more
    CACI International (08/30/25)
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  • Full Stack Software Developer

    Leidos (St. Louis, MO)
    …have an active Top Secret to be considered and ability to obtain TS / SCI clearance prior to start and willingness and ability to obtain a Polygraph ... to develop and deploy cores services (Lambda, EC2s). + C#/ Java and JavaScript/TypeScript, Python, Shell scripting. + This role...certification + Team Collaboration tools (Jira, Confluence) + Active TS / SCI with Polygraph + DOD 8570 Compliant… more
    Leidos (08/30/25)
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  • Software Engineer / Principal Software Engineer

    Northrop Grumman (Boulder, CO)
    …to start; with the ability to obtain and maintain a Top Secret / SCI ( TS / SCI ) security clearance . **Preferred Qualifications:** + OO design pattern ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10%...+ Software engineering support for multi-language (C/C++, Python, and Java ) and complex software systems + Enhance usability, performance,… more
    Northrop Grumman (10/03/25)
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