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Robert Half International Network Security Administrator in Columbia, South Carolina


Robert Half Technology is seeking a Network Security Administrator for one of our clients in Columbia, SC. If you've got a strong working knowledge of firewalls, security patching, cyber remediation, and threat mitigation then this may be the job for you!

What you will do every day:

-Provide tier 3 network and security hardware support by determining system configuration and troubleshooting key issues

-Identify and present a variety of options to meet technical and functional requirements for software and hardware updates

-Creatively solve network and security malfunctions and serve as primary escalation point for network and security issues within the IT department

-Design and implement upgrade paths for network, telephony, security, and OS software.

-Conduct tests and monitoring activities and make recommendations for corrective action on security issues while providing root cause analysis

-Analyze and monitor network security and implement patches/fixes to address potential vulnerabilities

-Review organization business processes and find ways to increase efficiency within the organization


-7+ years of network administration

-Experience with web application firewalls and associated core concepts

-Experience with next generation firewalls and associated concepts

-Advanced ability in LAN/WAN network technologies and design

-LAN maintenance, installation, and troubleshooting particularly as relating to TCP/IP services in a large scale environment

-Advanced experience with managing routers, switches, firewalls, and IDS

-Cisco Network Certification or Information Security Certifications (or similar) are a big plus

Robert Half Technology matches IT professionals with remote or on-site jobs on a temporary, project or full-time basis. From roles in software and applications to IT infrastructure and operations, we provide you unparalleled access to exciting career opportunities.

Our experienced staffing professionals can promote you to employers and advocate on your behalf. We provide access to top jobs, competitive compensation and benefits, and free online training. For more opportunities, get the Robert Half app and receive instant notifications when our AI matches you with jobs.

When you work with us, you’re working with the best. Robert Half has been recognized as one of FORTUNE’s “Most Admired Companies” every year since 1998 and was named to Forbes’ inaugural list of America’s Best Temporary Staffing Firms.

Questions? Call your local office at 1.888.490.4429. All applicants applying for U.S. job openings must be authorized to work in the United States. Benefits are available to temporary professionals. Visit for more information.

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