Senior Systems Administrator

Responsibilities

• Administer and support Azure infrastructure services including Entra ID, Conditional Access, RBAC, PIM, networking, compute, and storage.
• Manage and support Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive.
• Support on-premises infrastructure including Windows Server, Active Directory, DNS/DHCP, Group Policy, and file services.
• Design and maintain hybrid integration between on-premises systems and Azure.
• Lead incident resolution, root cause analysis, and preventative remediation.
• Work closely with managed service providers (MSPs) to oversee service delivery, validate work quality, enforce standards, and address performance or compliance issues.
• Implement and maintain security controls aligned with SOC 2 and NIST principles.
• Support audits, risk assessments, and evidence collection activities.
• Define, maintain, and improve operational runbooks, monitoring, backup, and recovery processes.
• Mentor and provide technical guidance to system administrators and service desk staff.
• Partner with IT leadership on platform improvements, standardization, and roadmap planning.

Qualifications

• 7+ years of experience in systems administration or infrastructure engineering.
• Strong hands-on experience with Azure, Microsoft 365, and Windows Server / Active Directory.
• Experience supporting hybrid cloud environments.
• Knowledge of identity and access management concepts.
• Experience operating in regulated or audit-driven environments.
• Experience coordinating with or overseeing managed service providers.
• Strong troubleshooting, documentation, and communication skills.

Benefits

• 10 - 25 vacation days, depending on experience level and years of service
• 4 floating holidays, 2 personal days, & 2 wellness days
• 10 - 15 sick days, depending on years of service
• Health benefits, including medical, dental, and vision coverage
• Supplemental health benefits and life insurance
• 6 weeks of paid parental and maternal leave
• Immediate vesting into a 401 (k) savings plan with up to 6% company match
• The current bonus target for the position is 20% of the base salary with a stretch to twice the target, modified for corporate and individual performance.