• Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …tailored to the specific needs of the organization, focusing on scalability, security , and optimal performance to ensure long-term effectiveness and adaptability to ... identifying and resolving issues, while conducting routine maintenance, updates, and security patches to maintain continuous, optimal operation + Integrate unified… more
    Amentum (09/17/25)
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  • Systems Engineer / System Administrator…

    Straight Edge Technology, Inc. (Corpus Christi, TX)
    …System Administrator that is Humble, Hungry, and Smart! Do you want to work at a Security focused MSP that is growing, an MSP that has a framework to build processes ... and ensuring the highest levels of availability, performance and security . Qualified systems engineers will have a background in...Stack (Firewall / Switch and Access point) + Cisco CCNA + Citrix CCA + Network + Certification +… more
    Straight Edge Technology, Inc. (11/22/25)
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  • Consulting Engineer I (Full Time) - United States

    Cisco (Richardson, TX)
    …network infrastructures. Deliver business solutions and technology solutions from data, security , mobility and the cloud. **Your Impact** As a Consulting Engineer, ... will make a proven impact on network infrastructure and solutions like security , mobility and cloud. Customer Experience covers full customer life-cycle experience.… more
    Cisco (11/21/25)
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  • 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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