Systems Administrator

Job Title: Systems Administrator

Location: Oklahoma City, OK (on-site)

Salary Range: $65,000 - $90,000 / year depending on experience.

Benefits: The position is eligible for medical, dental, vision, and 401(k).

• Must be authorized to work in the United States now, and in the future, without assistance.
  
  

Overview:

We’re looking for a hands-on IT professional to manage our network and virtual infrastructure while providing full-spectrum support. In our small, collaborative IT team, you’ll handle everything from Tier 1 help desk tickets to advanced VMware administration, network management, and disaster recovery.

Responsibilities:

• Administer VMware, vSphere, and vCenter environments, including server provisioning, patching, and performance optimization.
• Manage network infrastructure, including switches, routers, and wireless systems, and monitor performance to ensure uptime and reliability.
• Oversee backup and disaster recovery processes to protect critical company data.
• Maintain endpoint security, multi-factor authentication, and DNS-level protections.
• Provide Tier 1–3 support for hardware, software, and system issues; manage user accounts and permissions.
• Document systems and procedures, identify process improvements, and ensure infrastructure stability.
  
  

Qualifications:

• Proven experience in network administration and virtualized server environments.
• Strong problem-solving skills and ability to balance day-to-day support with long-term infrastructure management.
• Comfortable working in a small-team environment and taking initiative across all IT responsibilities.
  
  

No 3rd parties.



Why choose Addison Group?

• Pay: We negotiate high salaries using U.S. Bureau of Labor Statistics
• Benefits & Bonuses: You are eligible for medical, dental, vision insurance benefits, 401K, and monetary bonuses
• Permanent Employment: Many of Addison’s job openings lead to potential permanent employment
• Connections: You connect directly with hiring managers from renowned organizations
• Options: You are presented with multiple employment options near your home
• Professional Development: You are provided hiring process advice, resume revision, and employment term negotiation
  
  

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.