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# Senior Systems Administrator

- **Company:** Gills Point S Tire & Auto
- **Location:** Boston, MA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Artificial Intelligence, Amazon Web Services, Microsoft Azure, VoIP, Domain Name System (DNS), Multi-Factor Authentication, Monitoring of Systems, Identity and Access Management, Virtual Private Networks (VPN), Network Architecture, Windows PowerShell, Azure Active Directory, Microsoft Copilot, Microsoft SharePoint, Software Deployment, Software Vulnerability Management, Wireless Networks, Internet Protocol Telephony, Cloud Platform System, Microsoft Power Automate, HybridCloud, Firewalls (Computer Science), Microsoft InTune, AI Platforms
- **Published:** November 4, 2026
- **Apply:** https://www.thejobnetwork.com/job/e35361fc-bee6-49ad-961b-f8f2a59e3c08/senior-systems-administrator

## About the Role

Are you an experienced IT professional who enjoys solving complex technical challenges, automating business processes, and building scalable technology solutions?, * 4+ years of progressive experience in systems administration, infrastructure, networking, or cloud environments.

 * Hands-on experience with Microsoft 365, Entra ID, and Intune.
 * Microsoft 365 administration certification (MS-102 preferred or equivalent).
 * Strong PowerShell scripting and automation skills.
 * Experience troubleshooting complex technical issues independently.
 * Solid understanding of networking, security, and infrastructure best practices.

Preferred Qualifications:

 * Azure and/or AWS administration experience.
 * CCNA, Network+, Security+, or related certifications.
 * Experience with NIST or ITIL frameworks.
 * VoIP administration experience.
 * Experience with Microsoft Copilot, enterprise AI platforms, or workflow automation tools.
 * Experience supporting multi-site organizations and technology integrations related to growth or acquisitions.

## Description

* Administer Microsoft 365, including Exchange Online, SharePoint, OneDrive, Teams, licensing, and tenant management.
 * Manage Microsoft Entra ID, Conditional Access, MFA, and identity governance.
 * Support Intune, endpoint management, software deployment, patching, and asset lifecycle processes.
 * Maintain hybrid cloud infrastructure across Azure and AWS environments.
 * Develop PowerShell automation to improve efficiency, consistency, and reporting.

Network, VoIP & Security:

 * Support network infrastructure across multiple locations, including firewalls, switches, wireless networks, VPNs, and DNS.
 * Administer and troubleshoot enterprise VoIP systems.
 * Monitor system performance, reliability, and availability.
 * Support cybersecurity operations, endpoint protection, vulnerability remediation, audits, and security frameworks such as NIST and ITIL.

Automation & AI Solutions:

 * Administer Microsoft Copilot and other approved AI platforms.
 * Build workflow automation using Power Automate, PowerShell, and RMM tools.
 * Identify manual processes and implement solutions that improve productivity and scalability.
 * Support future integration, orchestration, and data connectivity initiatives.

Technical Leadership & Projects:

 * Serve as a Tier 2/3 escalation resource for complex technical issues.
 * Mentor junior IT team members and contribute to documentation and process improvement.
 * Lead infrastructure projects, technology rollouts, and acquisition integrations.
 * Help establish standards that support organizational growth and operational excellence.