System Administrator (Network/ System Admin)

Otoe Missouria Group; Dugway (UT); On-site; USD 70,000 - 95,000; Full time

Job summary

Otoe Missouria Group is seeking a System Administrator to oversee and secure enterprise IT systems within a Department of Defense environment. The role includes managing Windows Server, Active Directory, and VMware environments, ensuring compliance with cybersecurity policies.

The ideal candidate should have at least three years of experience within federal IT environments and possess DoD certifications. Flexibility in work hours and travel may be required.

Qualifications

• Three plus years of experience in DoD or federal IT environments.
• DoD 8570/8140 baseline certification required.
• Experience in Windows Server and enterprise system administration.

Responsibilities

• Administer and maintain Windows Server and IT environments.
• Manage Active Directory and user accounts.
• Monitor system performance and apply necessary updates.

Skills

Windows Server

Active Directory

VMware

Cybersecurity compliance

Education

DoD 8570/8140 certifications

Computing Environment certifications

Tools

Citrix

ServiceNow

SharePoint

Job description

System Administrator (Network/System Admin)

Otoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across federal, commercial, and tribal sectors. We provide expert program management, IT services, and operational support to mission-critical environments.

Position Summary

OMG Federal is proactively identifying qualified candidates for an upcoming opportunity supporting U.S. Army IT operations. This position is not currently funded but is anticipated as part of future program requirements. Selected candidates will be contacted as timelines are confirmed.

Position Overview

The System Administrator will be responsible for administering, maintaining, and securing enterprise IT systems within a Department of Defense environment. This role supports infrastructure operations, ensures compliance with cybersecurity requirements, and contributes to reliable system performance across the enterprise.

Key Responsibilities

• Administer and maintain Windows Server and enterprise IT environments
• Manage Active Directory, user accounts, group policies, and access controls
• Support VMware environments, including virtual machines and infrastructure
• Monitor system performance, availability, and security posture
• Apply patches, updates, and system configurations in accordance with STIGs and DoD policies
• Assist with RMF compliance activities, audits, and documentation
• Troubleshoot system issues and provide timely resolution
• Support enterprise tools such as Citrix, SharePoint, and ServiceNow
• Collaborate with cybersecurity, network, and engineering teams to ensure secure operations
• Maintain documentation and follow standard operating procedures

Required Qualifications

• Three plus (3+) years of experience supporting DoD or federal IT environments
• One or more DoD 8570/8140 baseline certifications (Security+, CySA+, CASP+, GSEC, GCIH, or SSCP)
• One or more Computing Environment (CE) certifications (RHCSA, RHCE, RHCA, MCSA, MCSE, MCTS, or VMware VCP/VCAP/VCDX)
• Experience with Windows Server and enterprise system administration

Preferred Qualifications

• Experience with Active Directory, VMware, Windows Server, Citrix, and SharePoint
• Familiarity with RMF and STIG compliance

Certifications (Required/Preferred)

• Baseline (one required): Security+, CySA+, CASP+, GSEC, GCIH, or SSCP
• Computing Environment (one required): RHCSA, RHCE, RHCA, MCSA, MCSE, MCTS, VMware VCP/VCAP/VCDX

Additional Requirements

• Resume and certification documentation required for submission
• Ability to travel periodically for client meetings and program activities
• Availability during standard business hours with flexibility based on mission needs

Work Environment & Schedule

• Periodic travel to client meetings, planning sessions, or program events as needed
• Standard business hours with flexibility based on project requirements

Equal Employment Opportunity (EEO) Statement

Otoe-Missouria Group, LLC (OMG) is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected under federal, state, or local law. We are committed to fostering an inclusive and diverse workplace.