• Network Administrator, McKinney TX Onsite (Active…

    RTX Corporation (Mckinney, TX)
    …security clearance​ **Security Clearance:** Top Secret - Current **Network Administrator Senior Analyst - P2** **Raytheon Digital Technology** **McKinney TX - ... Center Management, Networking and High-Performance Computing. As a Network Administrator ( Senior Analyst Level), you will work closely with system administrators and… more
    RTX Corporation (12/05/25)
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  • Infrastructure Networking Admin, On-Site Support,…

    Citigroup (San Antonio, TX)
    …enable growth and progress together. **The Role:** This position serves as a senior systems administrator and Tier 2 technical support specialist for a large campus ... infrastructure, physically supporting remote engineering teams with tasks related to Cisco routers/switches and other equipment + Provide on-site support for AV… more
    Citigroup (12/04/25)
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  • Sr. Enterprise Network Engineer

    Jack Henry & Associates (Allen, TX)
    …and excellence then we'd love to meet you At Jack Henry, we're seeking a Senior Network Support Engineer to become a vital part of our Enterprise Network team. In ... you a chance to innovate and excel. As a Senior Network Support Engineer, you'll manage network moves, upgrades,...network devices such as routers, switches, Wireless Controllers (eg Cisco , Arista). + Support the implementation of dynamic routing… more
    Jack Henry & Associates (11/22/25)
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  • Enterprise Management Tools - Systems Engineer…

    General Dynamics Information Technology (San Antonio, TX)
    …Engineer Deliver simple solutions to complex problems as a Systems Engineer Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements ... your career growth ours. At GDIT, people are our differentiator. As a Systems Engineer Senior you will help ensure today is safe and tomorrow is smarter. Our work… more
    General Dynamics Information Technology (12/12/25)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, system integration, ... a degree, minimum of 8 years of prior related experience. + Current Cisco Certified Network Associate (CCNA) certification or 4 years equivalent experience. +… more
    L3Harris (12/12/25)
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  • SD-WAN Engineer

    ManpowerGroup (San Antonio, TX)
    …how the technology is expected to work in the industry. + Expertise with Cisco software features and functionality. + Professional R/S level (ie, CCNP) or equivalent ... complex design recommendations integrating new features and new applications to Senior Leadership Teams. + Route/Switch advanced knowledge and experience with the… more
    ManpowerGroup (09/20/25)
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  • Firewall Engineering Architect

    Leidos (Houston, TX)
    …is seeking an experienced **Firewall Engineering Architect** to provide senior -level technical leadership, architectural oversight, and strategic direction for ... capabilities, and the ability to collaborate effectively with NASA senior leadership, program management, cybersecurity leads, and cross-functional engineering… more
    Leidos (11/25/25)
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  • Global Account Manager - Dell (Remote)

    TE Connectivity (Fort Worth, TX)
    …Sales executive will have direct responsibility for developing and maintaining senior -level customer relationships in the US and overseas. Primarily, this individual ... maintain long-term credibility and relationships. o Develop and lead senior -level customer relationships. **Business Development** o Identify new business… more
    TE Connectivity (12/11/25)
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  • Technical Manager - Network and Edge Security…

    Optiv (Austin, TX)
    The Technical Manager for Network and Edge Security is a senior technical leader responsible for driving the success of client engagements, acting as a trusted ... operational outcomes. **How You'll Make an Impact:** * Act as the senior technical leader on consulting engagements, ensuring technical excellence and delivery… more
    Optiv (11/07/25)
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  • Network Architect-Engineer SME

    GovCIO (Randolph AFB, TX)
    …Acting as a trusted advisor, the role involves collaborating with senior leadership, contractor teams, and mission stakeholders to deliver resilient, ... Demonstrates strong communication skills for consulting with diverse contractor teams senior leadership, and host base stakeholders. + Provides clear, concise… more
    GovCIO (11/21/25)
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