System Administrator

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 improvements. The 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
• Manage Active Directory including group policies, OU structure, user/computer accounts, and trust relationships
• Write and maintain scripts to automate repetitive tasks and improve operational efficiency (PowerShell, Bash, or Python)
• Document systems, procedures, and configurations; maintain up-to-date runbooks
• Respond to and resolve escalated support tickets; participate in on-call rotation as needed

Required Qualifications

• 5-7 plus years of hands-on experience in a systems administration or IT infrastructure role
• Proficiency with Microsoft Intune for device enrollment, policy management, and compliance
• Strong knowledge of Microsoft 365 (Exchange Online, Teams, SharePoint, Defender)
• Experience administering Okta or a comparable identity provider
• Solid Azure administration skills (Entra ID, resource management, monitoring)
• Experience with virtualization technologies (VMware vSphere, Hyper-V, or similar)
• Hands-on experience with Fortinet products (FortiGate firewalls, FortiSwitch, FortiClient VPN)
• Networking fundamentals: TCP/IP, DNS, DHCP, VLANs, routing, VPN
• Active Directory administration: GPO, LDAP, DNS integration, user/group management
• Windows Server administration (2016/2019/2022): roles, features, patching, hardening
• Linux server administration (Ubuntu/RHEL/CentOS): package management, services, logging, security
• Scripting proficiency in PowerShell, Bash, or Python for automation and tooling
• Must have U.S. Person status required for ITAR/export-control eligibility

Preferred Qualifications

• Experience with PKI and certificate lifecycle management (internal CA or third-party providers)
• Domain management including DNS registrar administration, zone management, and domain transfers
• Familiarity with ITSM platforms (ServiceNow, Jira Service Management, or similar)
• Relevant certifications: AZ-104, MS-102, Okta Certified Administrator, NSE 4+, MCSA/MCSE

The good faith base salary range for this role is $110,000–$145,000 at the time of this posting. Where you fall within the range depends on your experience, skills, and location. This range reflects base salary only and does not include benefits or bonus/incentive. This range may be adjusted in the future.

Voyager offers a highly competitive total compensation package designed to support the well-being, growth, and success of our employees. Employees benefit from a flexible and comprehensive rewards program that supports both professional and personal well-being.

• Flexible Time Off (FTO), empowering employees to take the time they need to recharge and maintain a healthy work-life balance
• Comprehensive medical, dental, and vision coverage for employees and their families, with a significant portion of premiums covered by the company and many benefits paid at 100% for employees
• Flexible, affordable gym memberships with 12,700+ options nationwide, including 24 Hour Fitness, EoS Fitness, Crunch Fitness, Anytime Fitness, Blink Fitness, Chuze Fitness, and more! No long-term contracts and FREE on-demand workout videos before you enroll
• 401(k) retirement plan with a 50% company match on contributions up to 8%, supporting long-term financial security
• Company wellness programs that support physical and mental well-being
• Additional voluntary benefits and employee support resources
• The opportunity to work alongside a highly talented team in an innovative, mission-driven environment