• Systems Engineer Sr. - Orlando, FL…

    Lockheed Martin (Grand Prairie, TX)
    …sensors\. * Knowledge in common components, like antennas, embedded processors, thermal solutions , cybersecurity solutions , tactical data links, and ... **Description:** You will be a Systems Design & Requirements Engineer at Lockheed Martin Missiles and Fire Control in...requirements changes on system performance and behaviors **Why Join Us ** We're looking for a highly skilled and experienced… more
    Lockheed Martin (11/06/25)
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  • Sr. SOAR Engineer - Splunk SOAR/Phantom…

    Optiv (Austin, TX)
    …security tools including SIEM, endpoint protection, threat intelligence platforms, and other cybersecurity solutions . + Identify and explain how automation we ... a highly skilled and experienced Senior Security Orchestration, Automation, and Response (SOAR) Engineer to join our managed services team. As a Senior SOAR … more
    Optiv (12/06/25)
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  • Zero Trust Cyber Security Engineer

    The MITRE Corporation (San Antonio, TX)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... then choose MITRE - and make a difference with us . MITRE's Cyber Defense - Installation to Edge seeks...the design, integration, and operationalization of resilient, data-informed identity solutions aligned with the Department of War (DoW) Zero… more
    The MITRE Corporation (12/23/25)
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  • PSAB: Project Mechanical Engineer (Secret…

    KBR (Houston, TX)
    Title: PSAB: Project Mechanical Engineer (Secret Clearance) Belong, Connect, Grow, with KBR! KBR Government Solutions delivers full life cycle professional and ... technical solutions that improve operational readiness and drive innovation. Our solutions help ensure mission success on land, air, sea, space and cyberspace… more
    KBR (12/24/25)
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  • Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Irving, TX)
    **Date Posted:** 2025-11-12 **Country:** United States of America **Location:** UT6: 4 Farm Springs 4 Farm Springs Road, Farmington, CT, 06032 USA **Position ... Role Type:** Hybrid **U.S. Citizen, US Person, or Immigration Status Requirements:** US ...edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric… more
    RTX Corporation (11/13/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …by revolutionizing our customers' training and critical operations with digitally immersive solutions to elevate safety, efficiency and readiness. + CAE Defense & ... CAE Values: Empowerment, Innovation, Excellence, Integrity and OneCAE make us who we are and we strive to make...providing technical expertise and support to CAE programs and Cybersecurity staff. This position is NOT Remote. The individual… more
    CAE USA INC (12/17/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Plano, TX)
    …certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs ... now, we're applying this tenacity and expertise to the US Air Force's (USAF) Survivable Airborne Operations Center (SAOC)...safe and creating the systems that keep our world united and sustain our way of living. Join our… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Engineer 2, Excellence in Operations

    Comcast (Plano, TX)
    …**Employment Eligibility:** Applicants must have the legal right to work in the United States **without the need for current or future employer-sponsored work ... Comcast Business offers a suite of Connectivity, Communications, Networking, Cybersecurity , Wireless, and Managed Solutions to help...- by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.… more
    Comcast (01/09/26)
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  • Sr. Network Engineer

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** NETWORK ENGINEER (BAMCIT): Bowhead seeks a Sr. Network Engineer to support the Geographic Service Providers (GSP) Brooke Army Medical Center (BAMC) ... continued management and administration of DHA systems, applications, networks, cybersecurity , and telecommunications services for the PEO MS/J-6 through contractor… more
    UIC Government Services and the Bowhead Family of Companies (01/07/26)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the ... interest of national security. Job Title: Specialist, Systems Engineer (COMINT/SIGINT) Job Code: 30781 Job Location: Greenville, TX...a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active Top Secret… more
    L3Harris (11/08/25)
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