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Senior Systems & Support Engineer

LinkedIn Hearts On Fire Boston, MA
Associate Posted April 17, 2026 Job link
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Requirements
  • ESXi hosts, vCenter, VM lifecycle management
  • HA/DRS and vMotion operations
  • Support distributed HCI (dHCI) and/or traditional SAN‑based infrastructure
  • Assist with storage management, datastore provisioning, and performance troubleshooting
  • Support backup and recovery operations, including monitoring, restores, and testing (Veeam preferred)
  • Administer and troubleshoot network infrastructure, including:
  • Routing and switching fundamentals (VLANs, port configuration)
  • Firewalls, VPNs, and basic network security rules
  • DNS, DHCP, TCP/IP
  • Administer Active Directory and Azure AD / Entra ID
  • Support Microsoft 365 services including Exchange Online, Teams, SharePoint, OneDrive, and licensing
  • Assist with endpoint security tooling and access controls
  • Participate in infrastructure upgrades, maintenance, and operational projects
  • Maintain clear documentation for systems, procedures, and troubleshooting
  • Work directly with vendors and service providers when needed
  • Deliver strong customer service and clear communication to end users and stakeholders REQUIRED EXPERIENCE & QUALIFICATIONS
  • 7–10 years of experience in IT support, systems administration, or infrastructure roles
  • Proven experience owning end‑user support in a small or lean IT environment
  • Strong hands‑on experience with VMware virtualization environments
  • Working knowledge of dHCI and/or SAN‑based storage platforms
  • Solid networking experience, including routing, switching, firewalls, and VPNs
  • Strong knowledge of Windows operating systems and Active Directory
  • Experience supporting Microsoft 365 in a production environment
  • Excellent troubleshooting, organizational, and communication skills
  • Ability to manage competing priorities in a hands‑on, self‑directed role
  • Strong customer service mindset PREFERRED / NICE TO HAVE
  • PowerShell scripting and basic automation experience
  • Exposure to automation to improve operational efficiency and reduce manual effort
  • Experience managing Microsoft SQL Server at an operational level, including:
  • Basic administration
  • Backup and restore support
  • Troubleshooting and coordination with application teams
  • Experience supporting hybrid or cloud‑integrated environments
  • Familiarity with endpoint management tools (e.g., Intune)
  • Exposure to disaster recovery planning and testing
Preferred Skills
  • Support distributed HCI (dHCI) and/or traditional SAN‑based infrastructure
  • Participate in infrastructure upgrades, maintenance, and operational projects
  • Experience with backup and recovery concepts; Veeam exposure preferred
  • Strong customer service mindset PREFERRED / NICE TO HAVE
  • PowerShell scripting and basic automation experience
  • Exposure to automation to improve operational efficiency and reduce manual effort
  • Experience managing Microsoft SQL Server at an operational level, including:
  • Basic administration
  • Backup and restore support
  • Troubleshooting and coordination with application teams
  • Experience supporting hybrid or cloud‑integrated environments
  • Familiarity with endpoint management tools (e.g., Intune)
  • Exposure to disaster recovery planning and testing