Classified Windows System Administrator for NASIC

Radiance Technologies, Inc.; The Prairies at Wright Field (OH); On-site; USD 75,000 - 110,000; Full time

Job summary

Radiance Technologies is seeking an experienced Windows System Administrator to support critical IT resources at NASIC in Dayton, OH. The role focuses on installation, maintenance, and security in a classified environment, ensuring 24/7 continuity and robust documentation.

Qualified candidates will have a Top-Secret clearance with SCI eligibility, PostgreSQL experience, and a strong background in Windows Server 2019/2022, information assurance, and PKI.

Qualifications

• Active Top-Secret clearance with immediate SCI eligibility.
• Experienced with PostgreSQL Database installations and backups.
• 5 years of relevant experience with a Bachelor’s Degree in Computer Science/Information Technology or 10 years of relevant experience without a degree.
• Experience administering Red Hat Enterprise Windows Server 2019/2022 servers in a classified environment.
• Knowledge of security operations such as security safeguards administration, information assurance.
• Security+ (minimum) or higher network security certification.

Responsibilities

• Perform Installation and Maintenance of Windows Servers and network systems.
• Provide backup and recovery services; manage file systems and disk space; Install and Maintain Windows Servers and network systems.
• Test updates to enterprise system software to ensure compatibility and minimize user impact.
• Develop and document technical processes and procedures as needed.
• Performance and network tuning.
• Develop best practices with respect to process and documentation/templates.

Skills

Top-Secret clearance

SCI eligibility

PostgreSQL

Windows Server 2019/2022

Information assurance

Security+ or higher

Linux exposure

Scripting/automation

Networking basics

Education

Bachelor’s degree in Computer Science/Information Technology

10 years of relevant experience without a degree

Tools

Tomcat

Apache

PKI infrastructure

Load balancing

Red Hat Enterprise Linux

Job description

Radiance Technologies is seeking an experienced Windows System Administrator to support critical IT resources at NASIC in Dayton, OH. The role focuses on installation, maintenance, and security in a classified environment, ensuring 24/7 continuity and robust documentation.

Qualified candidates will have a Top-Secret clearance with SCI eligibility, PostgreSQL experience, and a strong background in Windows Server 2019/2022, information assurance, and PKI.