Computer Systems Administrator I

By Light Professional IT Services LLC; Butlerville (IN); On-site; USD 50,000 - 70,000; Full time

Job summary

By Light Professional IT Services LLC is seeking a Computer Systems Administrator I in Butlerville, Indiana. The role involves supporting the administration and maintenance of computer systems and network infrastructure, including Windows Enterprise and Linux server operating systems.

Candidates should have a bachelor's degree or equivalent experience, at least 2 years in computer systems, and hold a secret clearance. The position requires strong troubleshooting skills and the ability to work independently as well as in a team.

Qualifications

• 2+ years of experience working with computer systems.
• Experience supporting cloud and virtual infrastructure environments.
• Ability to work independently and within a team environment.

Responsibilities

• Support administration and maintenance of computer systems and network infrastructure.
• Monitor infrastructure performance and operational readiness.
• Maintain system documentation and operational records.

Skills

Windows Enterprise administration

Linux server administration

Troubleshooting skills

Organizational skills

Communication skills

Education

Bachelor's degree or equivalent experience

Tools

VMware

KVM

Xen

Job description

Computer Systems Administrator I

Job Locations: US-IN-Butlerville

ID: 2026-11057

# of Openings: 1

Category: Systems Support

Clearance: Tier 3 - Secret/ADP II

Company Overview

Dignitas Technologies, a By Light company, offers a wide range of services in the military modeling, simulation, and training (MS&T) industry from research efforts advancing simulation technologies to large acquisition contracts. Dignitas specializes in system and software analysis, design, development, testing, fielding, and courseware for Live, Virtual, and Constructive (LVC) training applications.

By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA, By Light supports defense, civilian, and commercial IT customers worldwide.

Responsibilities

• Support administration and maintenance of computer systems and network infrastructure.
• Administer and support Windows Enterprise and Linux server operating systems.
• Support cloud, physical, and virtualized infrastructure environments.
• Monitor infrastructure performance and operational readiness.
• Configure and maintain virtualization platforms including VMware, KVM, and Xen.
• Assist with troubleshooting system, server, and network issues.
• Support infrastructure upgrades, maintenance, and configuration activities.
• Maintain system documentation and operational records.
• Coordinate with internal teams to support operational requirements.

Required Experience/Qualifications

• Bachelor's degree or equivalent experience.
• Must meet DoDM 8140.03 IAT II requirements.
• Minimum 2 years of experience working with computer systems.
• Experience with Windows Enterprise and Linux server administration.
• Experience supporting cloud, physical, and virtual infrastructure environments.
• Experience with hypervisors including VMware, KVM, and Xen.
• Strong troubleshooting, organizational, and communication skills.
• Ability to work independently and within a team environment.

Special Requirements/Security Clearance

• Secret clearance required