• Senior Lead Infrastructure Engineer - DNS

    Lumen (Austin, TX)
    …services (eg, AWS Route 53, Azure DNS, Cloudflare). + Certifications such as CCNA , CompTIA Network +, or DNS/BIND training. **Qualifications & Experience:** + ... we digitally connect the world and shape the future. **The Role** The Network Engineer will be responsible for designing, implementing, and managing Domain Name… more
    Lumen (09/30/25)
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  • Infrastructure Operations Citizen Developer

    Citigroup (Irving, TX)
    …preferences:** + Technical Operations/Support/developer experience of 8+ years is required. + Network technical knowledge at CCNA level is good to have ... and are currently seeking a talented person to support our operations within Network & Distributed technology. As the "Citizen Developer" you will play a key… more
    Citigroup (08/13/25)
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  • Network Technician

    Netsync Network Solutions (Bellaire, TX)
    …Qualifications/Technical and Education Requirements: + High School Diploma or Equivalent, CCNA or an equivalent from another manufacturer/vendor ( Network +, ... Netsync Network Solutions is a leading provider of network and IT solutions, dedicated to helping businesses achieve their technology goals through innovative… more
    Netsync Network Solutions (09/12/25)
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  • Specialist, IT Infrastructure

    Celestica (Houston, TX)
    …Degree in related field + Vendor Certifications preferred: CompTIA Security+ or Network +, CheckPoint or FortiGate Firewall, Cisco CCNA or CCNP, Fortinet ... **Direct/Indirect Indicator:** Indirect **Summary** The Specialist, IT Infrastructure - Network Support will install, maintain, upgrade, and continuously improve the… more
    Celestica (09/04/25)
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  • Systems Engineer / System Administrator…

    Straight Edge Technology, Inc. (San Antonio, TX)
    …MCITP + Meraki Network Stack (Firewall / Switch and Access point) + Cisco CCNA + Citrix CCA + Network + Certification + A+ Certification CORE COMPETENCIES: + ... for Professional Clients who also want to improve their network ? Does your current MSP seem disorganized and chaotic?...recovery solutions. + Technical services and support at the network level: WAN and LAN connectivity, routers, firewalls, and… more
    Straight Edge Technology, Inc. (08/22/25)
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  • Sr. Communications Technician - Hou

    Insight Global (Houston, TX)
    …supplemental years of professional experience) Networking Knowledge: OSI Layers Active CCNA or other related network , Telecommuncations, or communications certs. ... for the support and maintenance of the enterprise organization's telecommunications network . The Sr. Communications Tech will be responsible for installation,… more
    Insight Global (09/09/25)
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  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …Infrastructure and Operations **Skills:** Networking Hardware, Network Security, Network Systems,Operating Systems (OS),Systems Design **Certifications:** CCNA ... - CompTIA, SSCP - ISC2 - ISC2, CND: Certified Network Defender - EC-Council - EC-Council, Security + Certified...level II Certified IAW DoD 8570.01, any one of CCNA , CySA+, GICSP, GSEC, Security+ CE, CND, SSCP +… more
    General Dynamics Information Technology (09/27/25)
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  • Network Delivery Engineer

    Colossal Contracting, LLC (Bullard, TX)
    Network Delivery Engineer Fully Remote * MD *...of our customer's mission. An ideal candidate will have CCNA R/S or ACNT or equivalent. Essential Duties & ... Description Colossal Contracting, LLC is looking for a remote Network Delivery Engineer that will sit remote but is...services and technologies is preferred + Minimum of a CCNA and/or ACNT. CCNP or equivalent preferred. + Previous… more
    Colossal Contracting, LLC (09/02/25)
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  • Technician, Senior Communications

    Epco, Inc. (Houston, TX)
    …or 7 years of equivalent experience in the field of Electronics is required. + A network certification such as a CCNA is a plus. + 7 years of experience ... in the installation and/or maintenance of Avaya telecommunications systems. + The applicant should be able to utilize test equipment and software required to support Avaya telecommunications systems in the field. + The applicant should also be proficient with… more
    Epco, Inc. (08/30/25)
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  • Information System Security Officer (ISSO)…

    RTX Corporation (Richardson, TX)
    …within 6 months. **Qualifications We Prefer:** + Desired certifications: Security+, A+, Network +, CAP, CASP+,CISM, Cisco ( CCNA ), CISSP. + Knowledge and/or ... experience with NIST SP 800-series RMF framework and guidelines. + Knowledge and/or experience with STIGs, SCAP, Splunk or other system hardening and compliance, vulnerability assessment, and/or SIEM tools. + Willingness to learn new technologies & take on new… more
    RTX Corporation (08/08/25)
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