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Network Administrator
<p><strong>Position Summary</strong></p><p>The Network Administrator is responsible for the design, implementation, and maintenance of the organization’s network infrastructure. This role ensures secure, reliable, and efficient connectivity across all systems and devices, supporting business operations and technology initiatives.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li><strong>Network Management & Maintenance</strong></li><li>Configure, monitor, and maintain LAN, WAN, and wireless networks.</li><li>Ensure optimal network performance and troubleshoot connectivity issues.</li><li><strong>Security & Compliance</strong></li><li>Implement and manage firewalls, intrusion detection systems, and VPNs.</li><li>Monitor network traffic for security threats and enforce security policies.</li><li><strong>Infrastructure Support</strong></li><li>Maintain network hardware (routers, switches, access points) and software.</li><li>Collaborate with IT teams to support servers, storage, and cloud connectivity.</li><li><strong>Monitoring & Optimization</strong></li><li>Use network monitoring tools to identify and resolve performance bottlenecks.</li><li>Plan and execute network upgrades and capacity improvements.</li><li><strong>Documentation & Reporting</strong></li><li>Maintain accurate network diagrams, configurations, and change logs.</li><li>Provide regular reports on network health and security status.</li></ul>
<p><strong>Qualifications</strong></p><ul><li><strong>Education:</strong> Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent experience).</li><li><strong>Experience: </strong>3+ years of experience in network administration or related role.</li><li>Hands-on experience with Cisco, Juniper, or similar networking equipment.</li><li><strong>Skills: </strong>Strong knowledge of TCP/IP, DNS, DHCP, VLANs, and routing protocols.</li><li>Familiarity with network security best practices and compliance standards.</li><li>Excellent troubleshooting and problem-solving skills.</li><li><br></li></ul><p><strong>Preferred Certifications</strong></p><ul><li>Cisco Certified Network Associate (CCNA)</li><li>CompTIA Network+</li><li>Certified Information Systems Security Professional (CISSP)</li></ul>
<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.<sup>®</sup></h3> <p>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.</p> <p>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. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more.</p> <p>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 <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information.</p> <p>© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to <a href="https://www.roberthalf.com/us/en/terms">Robert Half’s Terms of Use</a>.</p>
  • Saint Louis, MO
  • onsite
  • Temporary
  • 40.00 - 50.00 USD / Hourly
  • <p><strong>Position Summary</strong></p><p>The Network Administrator is responsible for the design, implementation, and maintenance of the organization’s network infrastructure. This role ensures secure, reliable, and efficient connectivity across all systems and devices, supporting business operations and technology initiatives.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li><strong>Network Management & Maintenance</strong></li><li>Configure, monitor, and maintain LAN, WAN, and wireless networks.</li><li>Ensure optimal network performance and troubleshoot connectivity issues.</li><li><strong>Security & Compliance</strong></li><li>Implement and manage firewalls, intrusion detection systems, and VPNs.</li><li>Monitor network traffic for security threats and enforce security policies.</li><li><strong>Infrastructure Support</strong></li><li>Maintain network hardware (routers, switches, access points) and software.</li><li>Collaborate with IT teams to support servers, storage, and cloud connectivity.</li><li><strong>Monitoring & Optimization</strong></li><li>Use network monitoring tools to identify and resolve performance bottlenecks.</li><li>Plan and execute network upgrades and capacity improvements.</li><li><strong>Documentation & Reporting</strong></li><li>Maintain accurate network diagrams, configurations, and change logs.</li><li>Provide regular reports on network health and security status.</li></ul>
  • 2025-12-02T19:28:46Z

Network Administrator Job in Saint Louis | Robert Half