• Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …of network management applications such as SolarWinds for monitoring, Security Technical Implementation Guides (STIG) compliancy checks, and firmware upgrades ... knowledge of common network architectures for routing, switching, and security technologies is required. + Requires fluent understanding of...2, 3, and 4 data networking. + JNCIA or CCNA is preferred + Firm knowledge of the HAIPE… more
    Lumen (12/10/25)
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  • Sr. IT Systems Analyst OMS

    O'Neal Industries, Inc. (Houston, TX)
    …requests from end users. Duties and Responsibilities + Troubleshoot and resolve security , configuration, and performance issues related to the ERP system. + Perform ... issues for server, network, application and database systems. + Provide adequate security and back-ups for server, database, application, and network systems. +… more
    O'Neal Industries, Inc. (12/09/25)
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  • Network Operations Engineer

    TEKsystems (Plano, TX)
    …and collaborating with other IT teams to ensure optimal network performance and security . * Work collaboratively in a highly matrixed organization with other IT ... (5%) * Resolve technical issues of moderate scope, apply security updates, assess network and device performance for purposes...and automation concepts Minimum: -High School Diploma or GED - CCNA , PCNSA, Arista ACE (or commitment to obtain within… more
    TEKsystems (12/04/25)
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  • OT Network Engineer (operational technology)

    Jacobs (Dallas, TX)
    …for our clients. Your role will be critical in ensuring the reliability, security , and performance of our OT systems. You will partner with Jacobs Industrial ... routers, firewalls, and industrial protocols. You will be responsible for network security and providing monitoring and troubleshooting of performance issues and for… more
    Jacobs (12/03/25)
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  • IT Consultant

    Entergy (The Woodlands, TX)
    …+ Understanding of routing and switching technologies, as well as network security technologies (firewalls, IDS, IPS devices). + Proficient in routing protocols ... position.** Preferred: + IT Consultant - Network Associate/Professional level- ie, CCNA /CCNP, JNCIA/JNCIP, etc. + Cloud certifications are a plus. **Primary… more
    Entergy (10/15/25)
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  • Senior Network Engineer

    HCA Healthcare (San Antonio, TX)
    …AAA, DHCP, DNS, ICMP and SNMP + Design and implementation for network security technologies and products (Cisco ASA, Checkpoint, Juniper SSL and Citrix NetScaler) + ... o Supported networks, data architecture, applicable technologies and vendor products + Security systems o Utilities o Firewall, router, switch hardware and software… more
    HCA Healthcare (10/12/25)
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  • Tech III

    Netsync Network Solutions (Houston, TX)
    …increase efficiency and reduce risk. + Support network standards, processes and security at client sites. + Verification of technician installation standards and ... Access Point devices 6-15 feet high. + Safety and Security : Ability to install devices safely and securely, adhering...hospital environments. + Certifications such as CompTIA Network+, Cisco CCNA , Project+, or equivalent. + OSHA 10/30 or other… more
    Netsync Network Solutions (12/13/25)
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  • IT Network Engineer

    SpaceX (Bastrop, TX)
    …solutions + Configure and troubleshoot network access control (NAC) and other security features + Perform job walks with customers, vendors and contractors to ... + DNS, DHCP, SNMP, IP helpers, ARP, CDP, LLDP + Switch port security features + Network monitoring tools + Documentation and procedural installation + Linux/Windows… more
    SpaceX (12/12/25)
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  • Principal Escalation Engineer

    Palo Alto Networks (Dallas, TX)
    …lead in area of expertise related to cyberspace equipment vendor or network security organization + Able to explain complex technical issues to non-technical people ... Able to have open discussions on network design, network security and related technical topic **Required Technical Skills** +...certification for network equipment vendors (eg JNCIE, JNCP, CCIE, CCNA , CCNP, CCA etc) + Cloud deployment for AWS,… more
    Palo Alto Networks (12/04/25)
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  • Network Engineer

    Community Hospital Corporation (Plano, TX)
    …+ 2 years' experience in Cisco/Meraki network planning and design + CCNA , CCNP, CWNA certifications preferred + Healthcare experience preferred Skills and Knowledge ... the network strategy, capacity planning, selection of hardware/software + Passionate about security and data protection in community hospitals + Solid background in… more
    Community Hospital Corporation (11/19/25)
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