• Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government issued security clearance is ... Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /SCI) security clearance… more
    RTX Corporation (10/09/25)
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  • Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited to, the following:...a dynamic environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/17/25)
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  • Infrastructure / Networking Engineer II

    RTX Corporation (West Valley City, UT)
    …team environment and independently + Ability to obtain and maintain a US government issued Top Secret SCI ( TS /SCI) clearance with polygraph after start date. ... asset in the SIGINT domain, is seeking an Infrastructure Engineer II who strives for excellence and has a...improvement + Experience with automated system deployments + Existing Top - Secret SCI ( TS /SCI) with Poly… more
    RTX Corporation (12/11/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …date. **Qualifications We Prefer** ​ + Active Secret or Top - Secret Clearance is preferred. + Experience developing software in a team-based development ... global market. The BMC2 Capabilities engineering organization is seeking a Senior DevSecOps Engineer to join our software development team located onsite in St.… more
    RTX Corporation (11/12/25)
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  • Senior CNO Developer

    ManTech (Annapolis Junction, MD)
    …pipeline. + Networking skills. **Clearance Requirements:** + Must have a current/active Top Secret /SCI clearance. **Physical Requirements:** + The person in this ... reviews to ensure the quality, security, and performance of developed software . + Reverse engineer complex hardware and software systems to understand their… more
    ManTech (12/21/25)
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  • Sentinel Sr Principal DevOps Engineer

    Northrop Grumman (Roy, UT)
    …be a US Citizen with the ability to obtain and maintain a US Government DoD Top Secret security clearance. + Must have the ability to obtain and maintain Special ... VMware and physical environments, improving efficiency, scalability, and reliability for a software development environment. As an DevOps Engineer , you will +… more
    Northrop Grumman (12/19/25)
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  • Information Systems Technical Analyst - Majestic

    Huntington Ingalls Industries (Bremerton, WA)
    …start. Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. HII is more than a job - it's an ... Full Time/Salaried/Exempt Anticipated Salary Range: $64,717.00 - $95,000.00 Security Clearance: TS /SCI Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (12/17/25)
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  • Systems Architect Sr.

    Lockheed Martin (King Of Prussia, PA)
    …system engineering, architecture, or analysis in a medium to large scale system * Must have Top Secret to start with the ability to obtain a TS /SCI Security ... and Cameo * Experience with ground segment development * Experience as a software \-focused systems engineer or architect * Experience with development phase… more
    Lockheed Martin (12/05/25)
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  • Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Littleton, CO * King of Prussia, PA * Sunnyvale, CA Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** * Bachelor's degree ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - -...or equivalent\. * Ability to obtain and maintain a Top Secret clearance, thus US Citizenship is… more
    Lockheed Martin (12/14/25)
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  • Systems Integration & Test Engineer

    Lockheed Martin (King Of Prussia, PA)
    …Littleton, CO, King of Prussia, PA, or Sunnyvale, CA Clearance Required: Active Top Secret \( TS /SCI preferred\) **Basic Qualifications:** * Bachelor's degree ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - -...documenting discrepancies\. * Ability to obtain and maintain a Top Secret clearance, thus US Citizenship is… more
    Lockheed Martin (12/14/25)
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