• Project Constructon Managers

    Parsons Corporation (Houston, TX)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... on a significant infrastructure project central to the United States' border security programs. In our anticipated role, Parsons will provide Owner Agent… more
    Parsons Corporation (11/21/25)
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  • Specialist, Systems Engineering

    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: ... 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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  • Zero Trust Architect

    Charles Schwab (Southlake, TX)
    …+ 4-year college/university degree required + Minimum 10+ years of experience in Cyber Security preferably in the financial services industry + Subject matter ... intrusion detection/prevention systems (IDPS), virtual private networks (VPNs), encryption, Security Information and Event Management (SIEM), and endpoint… more
    Charles Schwab (11/21/25)
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  • Specialist Systems Engineering 1

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer Job Number: 30979 Job Location: Greenville, ... TX Schedule: 9/80 Security Clearance: Must Have an Active DoD Top Secret/SCI...expression, sexual orientation, marital status, veteran status, disability, genetic information , citizenship status, characteristic or membership in any other… more
    L3Harris (11/12/25)
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  • Lead, Integration / Test Engineering

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Integration / Test Engineer Job Code: 30280 Job Location: ... Schedule: 4/10 Schedule (Monday - Thursday) Must have an Active DoD Secret Security Clearance, with the ability to obtain Top Secret which requires US Citizenship.… more
    L3Harris (10/26/25)
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  • Process Controls Analyst

    Marathon Petroleum Corporation (San Antonio, TX)
    …and EtherNet IP + Works in close collaboration with the OT and Cyber Security groups in supporting and maintaining network system availability, reliability, ... a collaborative team environment. POSITION SUMMARY: The Process Controls Engineer or Analyst provides DCS, SCADA, PLC, and HMI...and security + Works Monday-Friday schedule with possible extended hours… more
    Marathon Petroleum Corporation (11/20/25)
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  • Cybersecurity Network Defense Administrator

    GovCIO (Austin, TX)
    …a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator ( Information Assurance Engineer - Senior) will be responsible for ... ACAS Best Practices Guide. The administrator will also manage Army Endpoint Security Solution (AESS) Site Reviewer activities, DISA Whitelist, and PKI Tokens.… more
    GovCIO (09/25/25)
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  • Lead, Systems Engineering - SEIT IPT

    L3Harris (Waco, 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: Lead, ... 9/80 Job Description: L3Harris is actively seeking an Lead Systems Engineer (SE) to support requirement development, design, development, test, and integration… more
    L3Harris (11/08/25)
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  • Specialist, Systems Engineering

    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: ... 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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  • Combat Air Force Business Development Manager

    CAE USA INC (Arlington, TX)
    …and m odeling and s imulation + Understanding of software development, secure networking, cyber security + Knowledge and experience with Live / Virtual / ... and Education Requirements + Bachelor's Degree in business , engineer ing , national security , or...Personally responsible for proper marking and handling of all information and materials, in any form. Shall not divulge… more
    CAE USA INC (11/14/25)
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