Systems Administrator II
Listed on 2026-11-02
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IT/Tech
IT Support, Systems Administrator, Cybersecurity
The Systems Administrator II is responsible for managing, configuring, and supporting the client's IT infrastructure, including servers, networks, and other critical systems. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens.
We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical
- Dental
- Vision), Company Life Insurance, Short-Term and Long-Term Disability Insurance, 401(K) Immediate Vesting, Professional Development Assistance, Legal Aid Assistance Program, Family Planning / Fertility Assistance, Personal Time Off, and Observance of Federal Holidays. As a federal contractor, CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act.
The ability to obtain, maintain and access classified information at the Secret level. Must possess appropriate level of certifications for this position as required by the contract - IAT Level II
KEY DUTIES AND RESPONSIBILITIES- Installs, configures, and maintains computer systems, servers, and network infrastructure.
- Troubleshoots and resolve hardware, software, and network issues.
- Monitors system performance, identify bottlenecks, and optimize system resources.
- Implements and maintains security measures, including firewalls, antivirus software, and user access controls.
- Develops and maintains system documentation, including network diagrams, configurations, and procedures.
- Collaborates with other IT teams to ensure seamless integration of systems and applications.
- Assists in the planning and execution of system upgrades and migrations.
Bachelor's degree and a minimum of nine (9) years of relevant experience, or equivalent combination of education/experience.
PHYSICAL DEMANDSEOE including Disability/Vet
BENEFITS- CNI offers a comprehensive benefits package that includes:
Medical Dental Vision 401(k) Family Planning/Fertility Assistance STD/LTD/Basic Life/AD&D Legal-Aid Program Employee Assistance Program (EAP) Paid Time Off (PTO) - (11) Federal Holidays Training and Development Opportunities
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