• Computational Electromagnetics Software

    Lockheed Martin (Fort Worth, TX)
    …positioned to build relationships and cross collaborate with other junior and senior software developers, CEM codes and tools users, Information Technology ... Transformation development roadmap\. We are seeking a mid\-career CEM software developer to join our team\. This role is...Modern Fortran, C, and/or C\+\+ \- Ability to obtain Top Secret Clearance **Desired Skills:** \- 1\+… more
    Lockheed Martin (12/10/25)
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  • Lead, Project Engineer

    L3Harris (Waco, TX)
    … Security Clearance with the ability to obtain and maintain a DoD Top Secret (SCI) Security Clearance, which requires US Citizenship Preferred Additional ... TX Schedule: 9/80 Job Description: L3Harris is actively seeking a Lead Project Engineer (PE) to support the execution of complex, specialized hardware/ software more
    L3Harris (12/05/25)
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  • Secure Infrastructure Design Developer…

    RTX Corporation (Richardson, TX)
    …environment. **This position is 100% onsite in Richardson, TX, and requires a DoD Secret clearance. Top Secret Preferred. Occasional travel (up to 10%) ... Design and Networking team is seeking a Solution Design Engineer for an on-site role based in Richardson, TX....complex technical concepts to non-technical stakeholders. + Active DoD Top Secret clearance. Some of our competitive… more
    RTX Corporation (11/12/25)
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  • Principal Platform Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted ... secure world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to join an agile… more
    RTX Corporation (12/11/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …+ Incumbents must hold current or be eligible for DOD Personnel Security Clearance at Top Secret level. + Thorough knowledge and experience with the NISPOM, DOD ... enabling team members to deliver, take initiatives and make decisions + Recognition , professional development, advancement and having fun! Summary CAE is seeking… more
    CAE USA INC (12/17/25)
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  • Network Engineer Tier 3

    CACI International (San Antonio, TX)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network ... Network Engineer Tier 3 Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/25/25)
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  • Network Engineer Tier 2

    CACI International (San Antonio, TX)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including… more
    CACI International (10/25/25)
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  • DevOps Engineer

    Huntington Ingalls Industries (San Antonio, TX)
    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, ... software and systems engineering, cyber capabilities, and data science....Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped… more
    Huntington Ingalls Industries (10/10/25)
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  • Lead, Project Engineer

    L3Harris (Greenville, TX)
    …assigned to Programs of Record and/or Program proposal/pursuit activities. Required Qualifications: + Secret with ability to obtain TS /SCI, ability to travel, & ... and cyber domains in the interest of national security. Job Title: Lead, Project Engineer Job Code: 32141 Job Location: Greenville, TX Schedule: 9/80 The Project … more
    L3Harris (12/18/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, ... software and systems engineering, cyber capabilities, and data science....Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped… more
    Huntington Ingalls Industries (12/20/25)
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