System Administrator
Posted 6 Oct 2026
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 5–7 yrs
- Management level
- Individual contributor
- Employment
- On-Site
No salary listed for this role.
CertificationsAZ-104, MS 102, Okta Certified Administrator, NSE 4+
Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space.
Forge the Future: Join Voyager Technologies
The future belongs to those who build it. At Voyager Technologies, we’re building technologies that protect lives, expand frontiers and prepare us for what’s next. And we’re doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart.
You’ll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We’re a company of doers, thinkers and builders, united by purpose and grounded in reality.
If you want to put your skills to work where the stakes are real and the mission is bigger than any one person, forge the future with Voyager.
Voyager Technologies is seeking highly skilled Systems Administrator to manage and maintain our enterprise IT infrastructure reporting to the Director of Infrastructure and is part of the IT Department based in Jefferson, CO.
This role is an onsite based IT Support role, supporting our Jefferson, CO, Golden, CO locations as well company-wide remote support.
The ideal candidate is a hands-on technologist who thrives in a fast-paced environment and can balance day-to-day operations with longer-term infrastructure improvementsThe System Administrator for Information Technology is responsible for managing and maintaining our enterprise IT infrastructure.
Responsibilities: You will be responsible for ensuring the stability, security, and efficiency of our systems spanning cloud services, endpoint management, identity, networking, and on-premises infrastructure.
- Administer and maintain Microsoft 365 and Azure environments, including user lifecycle, licensing, and service health
- Manage endpoint configuration and compliance policies using Microsoft Intune (MDM/MAM)
- Administer Okta for identity and access management, SSO, and MFA policy enforcement
- Maintain and optimize Windows Server and Linux Server environments
- Support and administer virtualization platforms (VMware, Hyper-V, or equivalent)
- Monitor, configure, and troubleshoot network infrastructure including Fortinet firewalls, switches, and VPNs