Network Administrator

Leidos

Network Administrator supporting a critical Air Force network system at Leidos. Responsible for system administration, troubleshooting, and network performance optimization.

Posted 7/8/2026full-timeWarner Robins • 🇺🇸 United StatesMid-LevelSenior💰 $73,450 - $132,775 per yearWebsite

About the role

Key responsibilities & impact

Provide IBM I OS V7R5/S914 system administration (end user support, security monitoring, database administration, configuration, software enhancements, program fix / patch processes and manage backup/recovery procedures) on development and production servers.
Analyze, troubleshoot and evaluate computer network problems to resolve production & development server connectivity issues.
Analyze server error logs and report potential problems, engaging necessary parties for resolution.
Monitor server activity logs and make recommendations to improve server performance and availability.
Monitor security posture of servers to conform to AFNET requirements.
Maintain and manage platform related documentation per AFMC requirements.
Ensure the production server security posture is current and all web interface certificates meet AFNET criteria.
Maintain accurate network policies with remote users network interfaces information and update necessary reference documentation.
Ability to utilize IBM i S914 HMC (Hardware Management Console) to manage server configuration.
Proficiency with utilizing IBM Navigator for I, IBM I Access Client Solutions, IBM DCM (Digital Certificate Mgmt)

Requirements

What you’ll need

Bachelors degree with 4 or more years of prior relevant experience or Masters with 2 or more years of prior relevant experience.
U.S. citizenship and active DoD Secret security clearance or the ability to obtain.
Must have active Security+ certification
Proficient in the following software applications: IBM i V7R5 Operating System, Integrated File System, DB/2 database, Microsoft Excel, Word, Powershell, Wynne Systems ‘Strategi’ web middleware application configuration/management, Upland Auditable Document Control Management/400, T.L. Ashford BarCode /400 Applied Logic/400 FEUPRO (File Edit Utility) & ProEncrypt, Fortra AS400 report splitter, Email Report Server/400, CSV/PDF converter
Experience with the following hardware: IBM S914 POWER server architecture, IBM TS4300 Tape Library, IBM 7063 CR1 Hardware Management Console, IBM 7042 CR8 Hardware Management Console

Benefits

Comp & perks

competitive compensation
Health and Wellness programs
Income Protection
Paid Leave
Retirement

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

IBM I V7R5 Operating SystemIntegrated File SystemDB/2 DatabasePowershellWynne Systems 'Strategi'Upland Auditable Document Control Management/400T.L. Ashford BarCode /400Fortra AS400 Report SplitterEmail Report Server/400CSV/PDF Converter

Certifications

Security+ Certification