System Administrator

The role

You will administer, secure and support Microsoft 365, Azure, AWS and on-premises infrastructure for the Littleton, Colorado site. You will also give hands-on support to end users, resolving escalated tickets.

What you will do

• Administer and support Microsoft 365 and Microsoft Intune, including device enrollment, policies and application deployment.
• Administer Active Directory and Microsoft Entra ID, including user and group lifecycle, Group Policy and access management.
• Resolve escalated support tickets, perform root cause analysis and document solutions.
• Build, patch, back up and maintain physical and virtual servers on VMware and Hyper-V.
• Deploy and support workloads in Microsoft Azure and AWS.
• Automate routine administration with PowerShell and manage scripts in Git.
• Maintain security baselines, patching, vulnerability remediation and audit evidence.
• Partner with the Data and Cloud team and other IT teams on projects, migrations and maintenance windows.
• Maintain runbooks and system documentation.

Required qualifications

• Bachelor's degree in Computer Science, Information Technology or a related field with 8 years of systems administration experience, OR Master's degree in a related field with 6 years of experience, OR
• Hands-on experience administering Microsoft 365 and Intune in an enterprise environment.
• Hands-on experience with Active Directory (Group Policy, OU structure, DNS, replication) and Microsoft Entra ID, including hybrid directory sync.
• Hands-on experience administering VMware vSphere and/or Microsoft Hyper-V.
• Working experience with Microsoft Azure and AWS, including identity and access management.
• Proficiency in PowerShell scripting and experience using Git.
• Demonstrated customer support experience resolving escalated issues using a ticketing system, with clear written and verbal communication.
• U.S. Person as defined under ITAR/EAR.

Nice to have

• Experience in regulated or compliance-driven environments (ITAR/EAR, CUI, NIST 800-171, CMMC).
• Industry certifications such as Microsoft MD-102 or AZ-104, AWS Certified Solutions Architect - Associate, or VMware VCP.

Benefits

• Flexible Time Off (FTO).
• Medical, dental and vision coverage for employees and families, with a significant portion of premiums covered by the company.
• Flexible gym memberships with 12,700+ options nationwide.
• 401(k) plan with a 50% company match on contributions up to 8%.
• Company wellness programs.
• Additional voluntary benefits and employee support resources.
• Work alongside a highly talented team in an innovative, mission-driven environment.

Before you apply

• Applicants must be a U.S. Person: a U.S. citizen, a lawful permanent resident, or a protected individual under 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 Department of Commerce.

About the company

Voyager is a space, defense and national security technology company delivering mission-critical solutions. It is an Equal Opportunity Employer.