Senior Systems Administrator — Flexible Schedule & Growth

RealmOne

San Antonio (TX)

On-site

USD 70,000 - 100,000

Full time

14 days+
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Benefits offered by this job

Healthcare Coverage
401K
Paid Time Off
Career Growth
Flexible schedules

Job summary

RealmOne is seeking a dedicated Systems Administrator to join an enterprise IT environment focused on support, maintenance, and systems architecture across client/server/storage/network devices. The role emphasizes Tier 1 and Tier 2 escalation, day-to-day operations, and cross-team collaboration to ensure reliable IT services.

The successful candidate will participate in 24/7 support and work alongside IT professionals on mission-critical systems, enabling effective problem resolution and steady

Qualifications

  • Five years of SA experience in programs/contracts of similar scope are required.
  • Ten years of SA experience in programs/contracts of similar scope are required.
  • Fifteen years of SE experience in programs/contracts of similar scope are required.
  • Five years of additional SA experience may substitute for a bachelor's degree.
  • Bachelor's degree in a technical discipline from an accredited college or university is required.

Responsibilities

  • Provide support for implementation, troubleshooting and maintenance of IT systems.
  • Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution.
  • Manage daily activities of configuration and operation of IT systems.
  • Provide assistance to users in accessing and using IT systems.
  • Provide support for escalation and communication of status to management and internal customers.
  • Optimize system operations and resource utilization and perform capacity planning.

Skills

Customer service
Teamwork
Troubleshooting
IT support

Education

Bachelor's degree in a technical discipline

Tools

UNIX
Windows OS
Networking basics

Job description

RealmOne is seeking a dedicated Systems Administrator to join an enterprise IT environment focused on support, maintenance, and systems architecture across client/server/storage/network devices. The role emphasizes Tier 1 and Tier 2 escalation, day-to-day operations, and cross-team collaboration to ensure reliable IT services.

The successful candidate will participate in 24/7 support and work alongside IT professionals on mission-critical systems, enabling effective problem resolution and steady

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