Client Systems Administrator

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies in the Dayton OH area. Employee ownership, generous 401K, full health/dental/life/vision insurance benefits, interesting assignments, educational reimbursement, competitive salaries and a pleasant work environment combine to make Radiance Technologies a great place to work and succeed.

Radiance, supporting major Air Force programs in Dayton OH, is searching for a Client Systems Administrator experience in both Windows and Linux administration plus Cybersecurity Operations to support critical IT resources at the National Air and Space Intelligence Center (NASIC).  The qualified candidate will provide expertise in systems administration, configuration, patching, securing, and maintaining enterprise infrastructure across classified and unclassified DoD networks; ensure compliance with applicable information assurance

requirements; ensure 24/7 continuity of operations; and create and update relevant system documents. Work hours are normal business hours, however, occasional support during non-business hours will be required.

Successful candidates will have the following behavioral competencies:

• Great attitude with high degree of customer focus
• Flexible and adaptable to changing priorities
• Solid trouble-shooter, problem solver
• Quick learner; open to learning new things
• Reliable and committed to getting the job done (including after hours as occasionally required)
• Excellent coping skills and the ability to juggle multiple priorities

Possesses the desire to “do things the right way”, follows industry standard processes and guidelines.

Job Responsibilities

Perform Installation and Maintenance of Windows and Linux Servers and network systems.

Provide backup and recovery services; manage file systems and disk space; Test updates to enterprise system software to ensure compatibility and minimize user impact.

• Develop and document best practices and standard operating procedures
• Performance and network tuning
• Enforce cyber security compliance practices including patching, remediation, and vulnerability management actions
• Required Skills
• Active Top-Secret clearance with immediate SCI eligibility
• Experience in Identity and access Controls

5 years of relevant experience with a Bachelor’s Degree in Computer Science/Information Technology or 10 years of relevant experience with an Associate in Information Technology or similar degree.

Experience administering Red Hat Enterprise and Windows Server in a classified environment

Knowledge of security operations including security safeguards administration, and information assurance.

• Network security certification such as Security+ (minimum) or higher
• Desired Qualifications
• Some exposure to Linux systems
• Experience installing, configuring, and maintaining Tomcat, Apache, and other webserver installations using PKI infrastructure
• Experience with scripting languages and automation
• Familiarity with load balancing, firewalls and network tools