• Network Administrator

    Robert Half Technology (Jacksonville, FL)


    Description

    We are seeking a skilled and proactive Network Administrator to manage and maintain our organization's network infrastructure. This individual will be responsible for ensuring the stability, integrity, and security of our data and voice networks. The ideal candidate will have hands-on experience with routing, switching, firewalls, and wireless technologies.

    Key Responsibilities:

    + Configure, manage, and support LAN, WAN, VPN, and wireless networks

    + Monitor network performance and troubleshoot issues to ensure uptime and reliability

    + Manage and maintain firewalls, routers, switches, and other networking equipment (Cisco, Fortinet, etc.)

    + Perform network security updates, patching, and firmware upgrades

    + Work with vendors and ISPs for network provisioning and escalated support

    + Support VoIP systems and IP-based communication tools

    + Maintain documentation of network configurations, topology, and inventory

    + Provide Tier 2/Tier 3 support to internal teams

    + Participate in disaster recovery planning and network backup procedures

    Requirements

    Required Qualifications:

    + 3+ years of experience as a Network Administrator or in a similar role

    + Strong knowledge of TCP/IP, DHCP, DNS, VPN, VLANs, and routing protocols (BGP, OSPF, EIGRP)

    + Experience with Cisco, Fortinet, Ubiquiti, or similar network hardware

    + Familiarity with firewall configuration, network segmentation, and intrusion detection/prevention

    + Proficient in network monitoring tools (e.g., SolarWinds, PRTG, Nagios)

    + Excellent problem-solving and analytical skills

    + Strong communication skills and the ability to work both independently and collaboratively

    Preferred Qualifications:

    + Relevant certifications such as CCNA, Network+, Fortinet NSE, or CCNP

    + Experience supporting cloud networks (Azure, AWS, etc.)

    + Knowledge of network automation tools or scripting (PowerShell, Python)

     

    Why Join Us?

     

    + Competitive salary and benefits package

    + Opportunity to work on modern and dynamic IT infrastructure

    + Professional development and training support

    + A collaborative and supportive team culture

     

    Technology Doesn't Change the World, People Do.®

     

    Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

     

    Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

     

    All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

     

    • 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .