• Lead, Systems Engineering (SIGINT/COMINT)

    L3Harris (Greenville, TX)
    …+ Active SECRET clearance required at the time of hire with the ability to obtain a Top Secret with SCI . + Must be able to successfully pass an FAA Class ... the interest of national security. Job Title: Lead, Systems Engineer (SIGINT/COMINT) Job Code: 30387 Job Location: Greenville, TX...be a US Citizen. Preferred Additional Skills: + Active TS / SCI clearance. + Cybersecurity Certification such as… more
    L3Harris (10/26/25)
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  • Specialist Systems Engineering 1

    L3Harris (Greenville, TX)
    …Job Location: Greenville, TX Schedule: 9/80 Security Clearance: Must Have an Active DoD Top Secret / SCI to be Considered Job Description: Will be involved ... to test and troubleshoot multiple operating systems (ie Windows, Linux , NETAPP) + Requires familiarity with engineering tools +...have the ability to obtain and maintain a DoD TS / SCI security clearance which requires US citizenship… more
    L3Harris (11/12/25)
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  • Information Security System Engineer

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Information Security System Engineer Job Code 29905 Job Location: Greenville, Texas ... Schedule: 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our...+ Certifications - Sec+, CySA, CASP, CISSP. + DoD TS / SCI Clearance and CI Poly #LI-EN2 L3Harris… more
    L3Harris (10/12/25)
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  • DevOps Engineer

    Huntington Ingalls Industries (San Antonio, TX)
    …Other duties as assigned Minimum Qualifications + Security Clearance - A current TS / SCI US Government Security clearance is required; US citizenship required. + ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal… more
    Huntington Ingalls Industries (10/10/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Houston, TX)
    …and Hawaii). + Working Hours: Standard Basic Qualifications/Knowledge: + Must have an active TS / SCI Security Clearance to be considered for this position. + This ... Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's...NFS, SMB, S3, SQL Server, Windows Server, Windows 10/11, Linux (CentOS, Ubuntu, RedHat). + Must be prepared to… more
    KBR (10/28/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …is essential to adapt to schedule changes as needed. Preferred Requirements + A TS / SCI level security clearance preferred. + Prior experience or familiarity with ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Job Description Enlighten is looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), Python programming… more
    Huntington Ingalls Industries (09/01/25)
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  • Platform Engineer (Hybrid)

    Huntington Ingalls Industries (San Antonio, TX)
    …Ability to travel when needed, up to about 10%. Preferred Requirements + A TS / SCI level security clearance preferred. + DoD 8140 / 8570 compliance certifications ... Enlighten, honored as a Top Workplace from USA Today, is a leader...Job Description Enlighten is looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), Python programming… more
    Huntington Ingalls Industries (08/23/25)
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  • Platform Engineer

    Leidos (San Antonio, TX)
    …related duties as assigned **What You Bring to the Mission:** + Clearance: Active TS / SCI on day 1. + Current IAT Level II certificationBachelor's Degree ... **Description** Job Description **Launch Your Next Mission: Platform Engineer - San Antonio, TX** Step into the...(preferably in Information Technology or similar discipline with at least 8… more
    Leidos (10/16/25)
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  • System Engineer

    ManTech (San Antonio, TX)
    …do various interrogations (ping, DNS) **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... **ManTech** seeks an experienced and passionate, career and customer-oriented **System Engineer ** to join our team located in the San Antonio, TX area.… more
    ManTech (09/30/25)
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  • Specialist, Systems Engineering

    L3Harris (Greenville, TX)
    …DOD Secret Security Clearance, with the ability to obtain and maintain a DOD Top Secret ( TS / SCI ) Security Clearance is required. Preferred Additional ... Job Location: Greenville, TX Schedule: 9/80 Job Description: Mid-level Systems Engineer possessing engineering experience to follow system level engineering guidance… more
    L3Harris (11/08/25)
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