Systems Administrator

Chickasaw Nation Industries, Inc.•Aberdeen, SD

7d•$100,000 - $130,000

About The Position

The Systems Administrator V installs, configures, and maintains computer systems and networks. The role provides technical support, monitors system performance, troubleshoots issues, implements security measures, collaborates with IT teams, maintains documentation, and helps ensure the reliability and security of the organization’s IT infrastructure. This position is contingent upon award or funding; essential duties, experience and education requirements, and salary are subject to change. The position performs daily administration of Windows and/or Linux servers and network infrastructure, provides Tier 1/2 user support, monitors security logs and responds to alerts, and supports incident response, remediation, backups, and disaster recovery testing. Additional technical support duties may be assigned by the Team Lead. Work is primarily performed in an office environment. The role requires regular sitting and use of hands and arms to handle objects and operate tools, computers, and controls. It also requires speaking and hearing; occasional standing, walking, and stooping, kneeling, crouching, or crawling; and frequent lifting or moving of up to 10 pounds and occasional lifting or moving of up to 25 pounds. The work environment includes general office noise from computers, printers, and light traffic. The estimated pay range is $100,000 to $130,000. The final offer depends on location, skillset, and experience. The role requires the ability to obtain, maintain, and access classified information at the Top Secret/SCI level, which requires U.S. citizenship. It also requires DoD 8570 IAM Level III certification.

Requirements

Ability to obtain, maintain, and access classified information at the Top Secret/SCI level; U.S. citizenship is required.
DoD 8570 IAM Level III certification.
Bachelor’s degree and a minimum of five years of relevant experience, or an equivalent combination of education and experience.

Responsibilities

Perform daily system administration on Windows and/or Linux servers, including user account management, patching, and application of Security Technical Implementation Guides (STIGs).
Manage and troubleshoot network infrastructure devices, including switches, routers, and firewalls.
Provide Tier 1/2 direct user support for technical issues, including VTC setup and troubleshooting, account resets, and software support.
Escalate complex issues to senior specialists or external vendors as needed.
Monitor security logs, respond to alerts, and assist with incident response and remediation activities.
Ensure systems are backed up and disaster recovery plans are tested.
Provide skilled technical support across assigned performance areas, adapting to emerging technologies and requirements.
Collaborate with IT teams and maintain documentation.