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On-Call System Administrator

Job in Columbia, Howard County, Maryland, 21046, USA
Listing for: CyberCore Technologies
Per diem position
Listed on 2026-06-24
Job specializations:
  • IT/Tech
    Systems Administrator, Network Administrator, IT Support, Cybersecurity
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Position: On-Call System Administrator I — 24/7 Support

Cyber Core Technologies is seeking a System Administrator 1 (On Call) to implement, troubleshoot, and maintain IT systems. Responsibilities include providing Tier I and II support, managing IT system infrastructure, and ensuring day-to-day operations run smoothly. The role requires on-call coverage and problem-solving for various devices including client, server, and network systems.

The ideal candidate will have experience in command-line administration and optimizing system resources. This position demands availability for support outside normal business hours.

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