Linux Systems Administrator III

Zone 5 Technologies · Fort Worth, Texas · Design

Posted 2026-09-01

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We're not just looking for technical expertise; we value a positive attitude, adaptability to changing priorities, and a commitment to getting the job done. Our ideal candidate is a reliable troubleshooter, adept at handling multiple priorities with excellent coping skills. Whether working independently or collaboratively, you're self-managed and support focused.

Key Responsibilities:

Maintain Both Linux and Windows servers and workstations.

Embrace new technologies to meet evolving requirements in a growing company

Provide onsite IT support and escalation from desktop support team.

Coordinate with the Information assurance team to meet compliance.

Maintain a robust virtual and physical environment.

Manage privileged access management.

Support dev ops Linux requirements.

Experience and Skills:

Bachelor's Degree with 4+ years of relevant experience, additional experience may be considered in lieu of degree.

Minimum of 4 (Four) years of System Administrator experience.

Minimum of 2 (Two) years administering Linux operating systems with strong capability in administering Ubuntu servers and workstations.

Expertise or Certification in AWS cloud environment.

Strong written and verbal communication skills.

Ability to interface effectively with external vendors, customers, and management.

Manage multiple networks in a dynamic, demanding environment.

Familiarity with Risk Management Framework requirements for Windows and Linux systems.

Preferred Qualifications:

Previous experience maintaining networks in DOD Contractor environments.

Experience maintaining Linux environments.

Experience supporting a developer ops environments.

Experience with Administrating AWS instances.

Experience with scripting languages (e.g., Bash, Python).

Pay range for this role

$110,000—$143,000 USD

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