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Systems Administrator

Greenkey Resources LLC · greenkeyllc.com
ColumbusSenior5+ yrs
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The job in short

Systems administration.

Compliance

Details

Found
8 d ago · posted 2026-10-26
Location
Columbus, Ohio

Full description

Systems Administrator Overview • The Systems Administrator role involves managing and maintaining IT systems, ensuring optimal performance and security. • Administer and support technologies such as Microsoft Active Directory, Exchange, SharePoint, and Office 365. • Collaborate with teams to design, test, and implement new technologies and policies. • Provide WAN, LAN, and network device support, including routers, switches, and firewalls. • Monitor and evaluate network and server performance, implementing necessary improvements. • Offer Helpdesk support and resolve technical issues efficiently. • Contribute to disaster recovery planning and testing to ensure business continuity. • Participate in occasional travel and flexible hours to meet business needs. • Join a proven client offering a dynamic and engaging work environment. Systems Administrator Key Responsibilities & Duties • Administer and maintain IT systems, including servers, networks, and software applications. • Support WAN, LAN, and network devices, ensuring optimal connectivity and security. • Monitor network and server performance, implementing necessary changes for improvement. • Provide Helpdesk support, resolving technical issues for users promptly. • Collaborate with teams to design and implement new technologies and policies. • Manage disaster recovery planning and testing to ensure data protection. • Support wireless LANs, VOIP, and video technologies for seamless communication. • Ensure compliance with security protocols, including SIEM, MDM, and filtering technologies. • Participate in hardware installations, requiring physical lifting and working at heights. Systems Administrator Job Requirements • Bachelor of Science (BS) degree in a relevant field. • Minimum of 5 years of experience in IT systems administration. • Proficiency in Microsoft technologies, including Active Directory, Exchange, and SharePoint. • Knowledge of HP server hardware, SANs, and disaster recovery planning. • Strong analytical and problem-solving skills for network and system optimization. • Familiarity with security tools such as Qualys, Sentinel One, and Cisco Umbrella. • Ability to work collaboratively with teams on projects and support users effectively. • Capability to lift 50 pounds and work at heights for hardware installations. • Flexibility to travel and work non-standard hours as required.

Systems / Network Administrator jobs in Columbus, Ohio · Systems / Network Administrator jobs in the United States · All Greenkey Resources LLC jobs · Senior Systems / Network Administrator jobs in Columbus, Ohio · Senior Systems / Network Administrator jobs in the United States · Senior and manager-level jobs in Columbus, Ohio

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