• 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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  • 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 (12/30/25)
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  • Lead, Systems Engineering

    L3Harris (Greenville, TX)
    …+ Requires active DoD Secret Clearance and the ability to obtain a Top Secret / SCI Clearance, which requires US Citizenship Preferred Additional Skills: + ... Greenville, TX Schedule: 9/80 Job Description: The Lead, Systems Engineer (SE) performs technical planning, system integration, verification and validation,… more
    L3Harris (11/19/25)
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  • Specialist, Systems Engineering

    L3Harris (Greenville, TX)
    …+ Minimum of active DoD Secret Clearance and the ability to obtain a Top Secret / SCI Clearance, which requires US Citizenship. + Current CompTIA Security+ ... Greenville, TX Schedule: 9/80 Job Description: The Specialist, Systems Engineer (SE) performs technical planning, system integration, verification and validation,… more
    L3Harris (11/19/25)
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  • Site Reliability Developer 3

    Oracle (Austin, TX)
    …and continuous improvement. **Responsibilities** **Mandatory Qualifications:** + **US Government TS / SCI with Polygraph** + **U.S. Citizenship- Federal Government ... OCI National Security Region Networking team is looking for a **Senior Site Reliability Engineer ** . As a Site Reliability Engineer , you will solve interesting… more
    Oracle (12/12/25)
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  • Software Development Snr Manager

    Oracle (Austin, TX)
    …to the stated locations only** **Mandatory Qualifications:** + **US Government TS / SCI with Polygraph** + **U.S. Citizenship- Federal Government customer** ... and scale high-performing teams by hiring, onboarding, and retaining top talent. + Create an high performing and collaborative...+ Bachelor's or Master's degree in CS or related engineer field + 5+ years of experience in software… more
    Oracle (12/20/25)
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  • Site Reliability Developer 2

    Oracle (Austin, TX)
    …**Responsibilities** **Minimum Qualifications:** + **U.S. Citizenship and possess and maintains TS / SCI w/Poly security clearance.** + Hands-on experience with ... **Job Description** The IC2 Site Reliability Engineer supports daily operations for a secure, large-scale OCI-based cloud environment powering mission-critical… more
    Oracle (12/19/25)
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  • Staff Solution Consultant

    Trellix (Austin, TX)
    …threat identification, management, mitigation, and response strategies. + You hold an active TS / SCI clearance with Full Scope polygraph + You hold an active ... security systems comprised of Trellix and third-party technologies. The Endpoint Security Engineer (ESE) will report to the Senior Manager of the Professional… more
    Trellix (11/14/25)
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