Senior Systems Administrator

Job overview

The Senior Systems Administrator role is onsite at Scott Air Force Base, IL. Compensation is $85,000–$95,000 per year. The position supports client system requirements and technical solutions aligned with Cayuse’s stated values of innovation, excellence, collaboration, adaptability, and integrity. The administrator configures, monitors, troubleshoots, and optimizes Windows and UNIX systems to maintain performance and reliability. The role also coordinates with vendors and business units, manages system changes and documentation, and helps minimize downtime across projects.

What you'll do

• Set up and configure business systems
• administer Windows and UNIX systems, including Linux or Solaris
• plan and manage system solutions
• monitor and optimize operations and resource use
• conduct capacity planning
• diagnose and resolve system faults
• install and manage software
• document testing and configuration
• plan preventive maintenance
• coordinate with vendors and business units
• address issues to minimize downtime.

What we're looking for

Skills & competencies

senior systems administrator

cayuse holdings

scott air force base il

windows

unix

linux

solaris

system troubleshooting

capacity planning

top secret clearance

dod 8140

$85k–$95k

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, and vision insurance
• wellness program
• flexible spending accounts
• short- and long-term disability options
• life and AD&D insurance
• 401(k) matching after one year
• paid time off.

Why this role

Requires Top Secret clearance and DoD 8140-compliant certifications; onsite work at the main office is specified.

About the employer

Cayuse Holdings is hiring for this role. Industry: Administrative Management and General Management Consulting Services. Sector: 54.