• Specialist, Mechanical Engineer - Aero Tool…

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Mechanical Engineer - Aero Tool Design Job Code: 29284 ... an Aero Tool Designer (Mechanical Engineering Specialist) for our Aeronautical Systems Engineering team. The position involves designing production tooling such as… more
    L3Harris (10/05/25)
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  • Sr. Associate, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title : Sr. Associate, Test/Integration Engineer Job Code : 30127 Job ... single and multi-thread interface + and operation + Accomplishment of subsystem and system level Ground Test Plans + Insertion loss testing of RF harness assemblies… more
    L3Harris (10/22/25)
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  • Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Irving, TX)
    …+ Thorough understanding of firewalls, NAT and packet filtering + Knowledge of current cyber security threats along with steps and methods for mitigating these ... is required, as only US citizens are authorized to access certain necessary systems . ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace… more
    RTX Corporation (11/13/25)
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  • Flight Analyst ODA Unit Member / Flight Test…

    L3Harris (Greenville, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Flight ... Analyst ODA Unit Member / Flight Test Engineer Job Code : 30290 Job Location: Greenville, TX...Location: Greenville, TX Schedule: 9/80 Existing Active DoD SECRET security clearance; must be able to obtain TS/SCI clearances… more
    L3Harris (10/24/25)
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  • Senior Network Engineer

    ManTech (San Antonio, TX)
    …Certified Network Professional (CCNP) certification + Current Certified Information Systems Security Professional (CISSP) certification + Experience supervising, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team onsite in **San Antonio,...security by managing the LAN/WLAN - WAN barrier systems to prevent unauthorized access. + Configure and manage… more
    ManTech (09/30/25)
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  • Commissioning Engineer Manager

    M. C. Dean (Dallas, TX)
    …/ SKM Reviews vendor submittals for switchgear, generator systems , UPS systems + Basic knowledge of conceptual power system commissioning, inspection and ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (10/07/25)
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  • Instrumentation & Controls Engineer

    Insight Global (Houston, TX)
    …industrial process control networking including fieldbus technologies Experience with industrial control cyber security is a plus Ability to work in REVIT/BIM ... Job Description Serve as an I&C Lead Engineer on stand alone design projects and in...design teams Develop P&IDs, wiring schematics and network control system architecture design documents for industrial automation projects Develop… more
    Insight Global (11/15/25)
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  • Principal Software Engineer

    HP Inc. (Spring, TX)
    We are looking for a strategic and hands-on Security Engineer to lead the efforts to ensure the security of software products by designing and implementing ... Certificates, file and folder security , local/domain user security and general operating system + Skilled...Code Review + Computer Science + Continuous Integration + Cyber Security + DevOps + GitHub +… more
    HP Inc. (11/01/25)
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  • Senior DevOps Engineer

    CACI International (Austin, TX)
    …Implement a promotional release strategy + Provide multiple enclave support + Support cyber security scans, lockdowns, and vulnerability analysis + Provide and ... Senior DevOps Engineer Job Category: Engineering Time Type: Full time...evaluation of signals intelligence, radar, and communications prototype development systems , related software systems , and development environments… more
    CACI International (11/07/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …with navigating Red Hat Enterprise Linux (RHEL) and Window's based operating systems + **Current/Active Secret US Security Clearance is required.** ... We are seeking an experienced Network Engineer to support the development, integration, and sustainment...part in connecting sensors, high-altitude platforms, and area defense systems into a secure, resilient, and interoperable C2 framework… more
    Sierra Nevada Company, LLC (10/30/25)
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