Systems Administrator: Automate & Secure Enterprise IT

Frankfurt-Short-Bruza Associates, PC; Oklahoma City (OK); On-site; USD 65,000 - 90,000; Full time

Job summary

Frankfurt-Short-Bruza Associates, P.C. in Oklahoma City seeks a Systems Administrator to maintain, secure, and improve our IT infrastructure, including servers, networks, endpoints, and related hardware and software.

This role blends daily system administration with troubleshooting, process improvements, and involvement in infrastructure upgrades and technology initiatives. The successful candidate will work with architects, engineers, and business teams, manage SCCM/Intune, Windows servers,

Qualifications

• Bachelor's degree in Information Technology or related field preferred.
• 3+ years of systems administration experience in Windows environments.
• Experience administering Windows environments, physical and virtual servers, and corporate network infrastructure.

Responsibilities

• Administer Windows servers, user and group accounts, security permissions, Group Policy, and print services; troubleshoot event log warnings and errors.
• Manage SCCM infrastructure, including installation, configuration, and upgrades, and use Intune to support endpoint management.
• Monitor datacenter and system health, performance, and capacity; resolve hardware issues and build, test, and maintain physical and virtual servers.
• Maintain network infrastructure, storage, laptops, desktops, printers, and phones; apply security updates, patches, and upgrades.
• Partner with help desk, end users, and other IT teams to resolve escalated issues, identify root causes, and provide technical guidance.
• Conduct scheduled system and backup audits; implement and document failover configurations, disaster recovery plans, and business continuity solutions.
• Improve administrative processes and use scripting or automation to increase efficiency, consistency, and reliability.
• Support infrastructure upgrades, migrations, and new technology implementations; test hardware and software and recommend improvements to IT leadership.
• Coordinate with external vendors for procurement, maintenance, and support; maintain IT asset records and assist with lifecycle planning.
• Document system configurations, procedures, and hardware and software requirements; support IT policy enforcement, security best practices, and compliance with applicable industry standards.

Skills

Windows server administration

PowerShell scripting

Troubleshooting

Team collaboration

English communication

Security best practices

Documentation

Cloud familiarity

Education

Bachelor's degree in Information Technology or related field

3+ years in Windows environments

Tools

SCCM

Intune

Active Directory

DNS/DHCP

VMware/Hyper-V

Firewalls/VPNs

Backup/Recovery

NIST SP 800-171 knowledge

Zscaler familiarity

Job description

Frankfurt-Short-Bruza Associates, P.C. in Oklahoma City seeks a Systems Administrator to maintain, secure, and improve our IT infrastructure, including servers, networks, endpoints, and related hardware and software.

This role blends daily system administration with troubleshooting, process improvements, and involvement in infrastructure upgrades and technology initiatives. The successful candidate will work with architects, engineers, and business teams, manage SCCM/Intune, Windows servers,