Senior Systems Administrator: Lead Secure, High-Availability IT

Unity Technologies Corporation; Battle Creek (MI); On-site; USD 90,000 - 150,000; Full time

Job summary

UnityTec in Battle Creek, MI seeks a Senior Systems Administrator to lead end-to-end infrastructure with emphasis on stability, security, and high availability of in-house systems. You will guide system administration teams, automate workflows, and align IT deployments with business priorities.

Responsibilities include lifecycle management, advanced networking, performance optimization, and user support, while ensuring compliance with DoD security requirements and DoD 8570 standards for

Qualifications

• DoD 8570 IAT Level II or III certification required.
• Server Admin M and Domain Admin Z certifications or equivalent.
• Bachelor’s degree in a technical discipline.
• At least ten years of specialized experience in information processing.
• At least four years of hands-on experience installing, configuring, and resolving issues with software.

Responsibilities

• Infrastructure lifecycle and network operations across local and remote deployment sites.
• Plan, install, configure, and maintain network software, servers, and applications.
• Lead system administration teams to optimize resource use and daily operations.
• Develop automation tools to improve efficiency and throughput.
• Perform vulnerability management to protect information systems and comply with standards.

Skills

10+ years of specialized experience in

4+ years of hands-on experience

Education

Bachelor’s degree in a technical discipline

Tools

DoD 8570 IAT Level II or III certifications

Server Admin M and Domain Admin Z certifications

Job description

UnityTec in Battle Creek, MI seeks a Senior Systems Administrator to lead end-to-end infrastructure with emphasis on stability, security, and high availability of in-house systems. You will guide system administration teams, automate workflows, and align IT deployments with business priorities.

Responsibilities include lifecycle management, advanced networking, performance optimization, and user support, while ensuring compliance with DoD security requirements and DoD 8570 standards for