System Administrator

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
• 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.

If your experience aligns with our basic qualifications and you are inspired by our mission, we’d like to connect. If you don’t see the right role right now, Join Our Talent Community and stay connected as we continue to build what’s next. 

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

Voyager is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status, or other characteristics protected by law.  

To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) (22 CFR Parts 120–130) and the Export Administration Regulations (EAR) (15 CFR Parts 730–774), applicants for this position must be a U.S. Person: a US Citizen, a lawful permanent resident of the U.S., or a protected individual as defined by 8 U.S.C. § 1324b(a)(3). Applicants must be eligible to obtain any required export authorizations from the U.S. Department of State or the U.S. Department of Commerce. 

Minority/Female/Disabled/Veteran 

The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements. This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.