• Java - Mainframe Programmer

    GovCIO (Austin, TX)
    …to be open to learning the "Legacy/Mainframe technologies" Provide architecture, development and cyber security support for the High Value Assets (HVAs) that ... **Responsibilities** In this role you will support the Defense Counterintelligence Security Agency (DCSA), Background Information Systems (BIS), Case Processing and… more
    GovCIO (11/07/25)
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  • Lead, Systems Engineer (DevOPS)

    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: Lead, ... management systems. This role involves close collaboration with software engineering, operations , and data management teams to ensure seamless deployment, scaling,… more
    L3Harris (11/07/25)
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  • Lead, Project 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: Lead, ... take direction from the PE for the assigned program operations . The PE coordinates with the Functional Managers in...+ Leadership Skills Position requires an active DoD Secret Security Clearance, the ability to maintain the stated clearance,… more
    L3Harris (11/01/25)
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  • Senior Network Engineer

    ManTech (San Antonio, TX)
    …leading, and managing teams + Must maintaincompliance with the Network Operations Specialist "Advanced," per DoD 8140, " Cyber Workforce Qualification ... and implement network policies, procedures, and best practices for LAN/WLAN/WAN operations . + Proactively define and establish minimum standards for network access… more
    ManTech (09/30/25)
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  • Lead Threat Intelligence Specialist

    ADP (El Paso, TX)
    …looking to hire a **Lead Threat Intelligence Specialist** to join our team of security professionals! Are you interested in joining the ADP Global Security ... at tech.adp.com/careers** **RESPONSIBILITIES** + Analyze and monitor travel risks, event security , and executive protection matters to ensure the safety of personnel… more
    ADP (09/23/25)
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  • OSINT Collector - Junior

    Parsons Corporation (San Antonio, TX)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... TS/SCI Clearance + Ability to provide intelligence support for contingency operations , battle staff and operational-level planning, joint and multi-lateral training… more
    Parsons Corporation (09/08/25)
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  • Senior Specialist, Environmental Health and Safety

    L3Harris (Plano, 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: Senior ... consistent messages, both verbally and in writing. This individual must guide operations leaders and site EHS professionals in implementing and sustaining company… more
    L3Harris (11/21/25)
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  • Lead, Systems Engineering - EA ISR Programs

    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, ... Essential Functions: + Developing aircraft system requirements: Concept of Operations (ConOps), system specifications, component specifications, and system schematics.… more
    L3Harris (11/08/25)
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  • Senior Specialist, Integrated Logistics Support

    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: Senior ... + Ability to obtain and maintain a DoD Secret security clearance and additional security background checks...Life Cycle Cost and Total Ownership Cost focused on operations and support cost estimating + Training development and… more
    L3Harris (11/07/25)
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  • Chief Engineer

    CAE USA INC (Arlington, TX)
    …in USG/DoD development programs + 3+ years of Engineering on programs with cyber security requirements + 3+ years of experience with engineering management, ... Our vision is to be the worldwide partner of choice in defense and security , civil aviation, and healthcare by revolutionizing our customers' training and critical … more
    CAE USA INC (11/06/25)
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