• Senior Network Engineer

    ManTech (San Antonio, TX)
    …Network Professional (CCNP) certification + Current Certified Information Systems Security Professional ( CISSP ) certification + Experience supervising, leading, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team onsite in **San Antonio, TX.** This position supports the… more
    ManTech (12/30/25)
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  • Network/Systems Engineer SME

    GovCIO (Randolph AFB, TX)
    …life cycle management + Significant experience with network technologies such as Aruba and Cisco + Desirable certifications - CCNP, CISSP , PMP \#NSS #DSG #TMK ... **Overview** GovCIO is seeking a highly experienced Network Architect/ Engineer SME with advanced IT systems engineering expertise to support AETC A6/XP AWAKEN… more
    GovCIO (11/21/25)
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  • Part Time Technical Security Instructor

    Cengage Group (Houston, TX)
    …years of technical Information Technology and Information Security experience (eg Network Engineer , Security Engineer , etc.) + 1+ years of Adult ... Microsoft, Cisco and Linux technologies + Mastery of information security best practices including: encryption, application security , penetration testing,… more
    Cengage Group (11/14/25)
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  • Secure Infrastructure Design Developer…

    RTX Corporation (Richardson, TX)
    …(eg, Cisco Certified Network Professional (CCNP), Certified Information Systems Security Professional ( CISSP ), TOGAF, or equivalent). + Experience in ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...Design and Networking team is seeking a Solution Design Engineer for an on-site role based in Richardson, TX.… more
    RTX Corporation (11/12/25)
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