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Knexus · 5 months ago

Senior Linux/Unix Administrator

Omaha, NE

Full-time

Onsite

Senior Level, Lead/Staff

$95K/yr - $110K/yr

8+ years exp

Knexus is seeking an experienced Senior Unix/Linux OS Administrator to support the USSTRATCOM IT Enterprise at Offutt AFB. This role provides administration, operations, maintenance, troubleshooting, and security compliance support across multiple enterprise enclaves, including NIPR, SIPR, TS LAN, JWICS, and other classified environments.

Artificial Intelligence (AI)Machine Learning

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Install, configure, and maintain Linux/Unix operating systems across physical and virtual server environments

Monitor system performance, availability, and health; provide Tier 2-3 troubleshooting for OS, application, and infrastructure issues

Apply patches, updates, and DISA STIGs to ensure compliance with DoD cybersecurity standards

Support Red Hat Enterprise Linux environments, including Ansible, Satellite, and system automation

Assist with deploying and managing virtual machines and storage systems (VMware, NetApp)

Maintain accurate system documentation, operational checklists, and configuration records

Follow established change management and configuration control procedures for all updates and installs

Provide system health and status reporting, including patching, compliance, and outage information

Qualification

Linux/Unix administrationRed Hat LinuxCloud+GICSPSSCPSecurity+GSECVMwareNetApp storage solutionsTroubleshooting skillsDocumentation skillsCommunication skillsTeamwork skills