Senior Systems Administrator - TS/SCI / IAM III

Chickasaw Nation Industries, Inc.; Aberdeen (MD); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) Immediate Vesting

Life Insurance

Short/Long Term Disability

Professional Development Assistance

Paid Time Off

Federal Holidays

Job summary

Chickasaw Nation Industries, Inc. (CNI) in the United States seeks a Systems Administrator V to install, configure, and maintain computer systems and networks, providing technical support and ensuring security and reliability across IT infrastructure.

The role requires DoD 8570 IAM Level III certification and the ability to obtain Top Secret/SCI access. The position supports Windows and Linux environments, collaborates with IT teams, and adheres to STIG requirements.

Qualifications

• Bachelor's degree and a minimum of five (5+) years relevant experience, or equivalent combination of education/experience.
• DoD 8570 IAM - Level III certification required.
• Ability to obtain, maintain and access classified information at the Top Secret/SCI level, which requires U.S. Citizenship.

Responsibilities

• System & Network Administration: Manage Windows and/or Linux servers, user accounts, patching, and STIGs.
• Tier 1/2 User Support: Provide direct end-user support, including VTC setup and account resets.
• Security Operations: Monitor logs, respond to alerts, assist with incident response and DR testing.
• Technical Support: Deliver cross-performance area support as directed by Team Lead.

Skills

System & Network Administration

Tier 1/2 User Support

Security Operations

Technical Support

Education

Bachelor's degree

5+ years experience

Job description

Chickasaw Nation Industries, Inc. (CNI) in the United States seeks a Systems Administrator V to install, configure, and maintain computer systems and networks, providing technical support and ensuring security and reliability across IT infrastructure.

The role requires DoD 8570 IAM Level III certification and the ability to obtain Top Secret/SCI access. The position supports Windows and Linux environments, collaborates with IT teams, and adheres to STIG requirements.