Senior Systems Administrator

Responsibilities

• Manage and support Windows servers, virtualization platforms, and network infrastructure.
• Administer Active Directory/Entra ID, Intune, Microsoft Teams, and SharePoint.
• Provide Tier 3 technical support and troubleshoot complex infrastructure and application issues.
• Manage enterprise backup, disaster recovery, and data protection systems.
• Maintain patching, firmware, software updates, and endpoint compliance.
• Support network upgrades, migrations, cybersecurity initiatives, and infrastructure modernization projects.
• Manage user access, privileged access controls, security policies, and audit documentation.
• Support business applications and coordinate troubleshooting and escalations with vendors.
• Coordinate managed-service providers and technology vendors.
• Administer physical security systems, including cameras and access control.
• Maintain technical documentation and support compliance and audit-readiness activities.
• Mentor and provide technical guidance to other Systems Administrators.
• Support and train employees on company IT systems.

Schedule

This is a full-time position, Monday through Friday. Some planned after-hours work may be required for critical outages, maintenance, system changes, and project cutovers.

Travel

Travel as needed between Ayer, Devens, Brockton, and other Massachusetts locations.

Benefits

• Competitive salary and performance-based bonus (12.5%) program
• Comprehensive health, dental, and vision insurance
• Paid time off and holidays
• 401(k) with company match
• Opportunities for professional growth and advancement
• Employee discount programs

Skills

• Infrastructure
• Application
• Security
• Information Technology