Senior Systems Administrator - Windows/Linux & Virtualization

790 IPKeys Technologies, LLC

South Dakota

On-site

USD 90,000 - 110,000

Full time

5 days ago
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Benefits offered by this job

Medical Dental Vision
401(k) Immediate Vesting
Paid Time Off
Disability Insurance
Life Insurance

Job summary

Chickasaw Nation Industries, Inc. (CNI) is seeking a Systems Administrator IV to provide mid-level infrastructure support for client systems, including Windows/Linux admin, virtualization, and patch validation.

You will help maintain baselines, document configurations, and comply with sustainment and cybersecurity directives. The role requires DoD 8140 certifications and the ability to obtain Secret level clearance.

Qualifications

  • Must be able to obtain, maintain and access classified information at the Secret level.
  • DoD 8140 WRC 722 Intermediate level certifications or equivalent (GMON, SecurityX/CASP+, CCISO, CCSP, CGRC/CAP, CISSO, Cloud+, GCSA, GSEC, SSCP).
  • Must comply with cybersecurity patch directives (IAVA, TCNO, NOTAM) and sustainment processes.

Responsibilities

  • Perform routine Windows and Linux systems administration, including configuration, patching, monitoring, and troubleshooting.
  • Support virtualization environments (e.g., Nutanix) via VM provisioning, configuration, and performance checks.
  • Maintain system configuration baselines and ensure updates align with engineering changes.
  • Validate patch requirements associated with IAVA, TCNO, and NOTAM directives.
  • Provide entry-level diagnostic support and escalate complex issues to senior engineers.
  • Maintain test/development environments, patch testing, configuration control, and test data accuracy.
  • Support service account management and directory services configuration.
  • Maintain thorough system documentation and sustainment artifacts per PWS CM expectations.

Skills

Classified information handling

Education

Bachelor's degree or equivalent experience

Tools

Nutanix virtualization
Active Directory

Job description

Chickasaw Nation Industries, Inc. (CNI) is seeking a Systems Administrator IV to provide mid-level infrastructure support for client systems, including Windows/Linux admin, virtualization, and patch validation.

You will help maintain baselines, document configurations, and comply with sustainment and cybersecurity directives. The role requires DoD 8140 certifications and the ability to obtain Secret level clearance.

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