Senior Systems Administrator: Regulated Infra, Azure, Onsite

Insight Global; Longmont (CO); On-site; USD 80,000 - 120,000; Full time

Job summary

Insight Global is seeking a Senior Systems Administrator for a hands-on, on-site role in Longmont, CO. You will support Linux and Windows infrastructure, manage servers and networks, and drive strategic projects within a highly regulated aerospace/defense environment.

The ideal candidate has 5+ years of systems administration experience, strong virtualization and cloud skills (Azure, Microsoft 365 GCC High), and the ability to work across IT, cybersecurity, and service teams.

Qualifications

• 5+ years of well-rounded systems administration experience.
• Experience across Linux and Windows environments.
• Security clearance or ability to obtain one; work in regulated cloud environments.

Responsibilities

• Manage server and network administration across Linux and Windows.
• Lead hardware rollouts and custom hardware builds.
• Oversee virtualization, identity and access governance, and cloud services.
• Administer Microsoft 365 and regulated cloud solutions (GCC High).
• Provide on-call support for emergencies and ensure cybersecurity compliance.

Skills

System administration

Networking

Virtualization

Infrastructure troubleshooting

Microsoft Azure

Education

Bachelor’s degree or equivalent

Tools

Azure

Microsoft 365 GCC High

FedRAMP High

Job description

Insight Global is seeking a Senior Systems Administrator for a hands-on, on-site role in Longmont, CO. You will support Linux and Windows infrastructure, manage servers and networks, and drive strategic projects within a highly regulated aerospace/defense environment.

The ideal candidate has 5+ years of systems administration experience, strong virtualization and cloud skills (Azure, Microsoft 365 GCC High), and the ability to work across IT, cybersecurity, and service teams.