Senior Infrastructure Engineer - On-Site (Enterprise IT)

Automatic Data Processing, Inc.

Worcester (MA)

On-site

USD 150,000 - 170,000

Full time

5 days ago

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Job summary

David Clark Company is seeking a Senior System Infrastructure Engineer in Worcester, MA to design, maintain and secure our enterprise infrastructure. The role is hands-on, focusing on server virtualization, storage, Windows Server systems, networking, firewalls, VPN connectivity and cybersecurity across on-site environments.

The candidate will manage Exchange, VMware, NetApp storage and Cisco/Meraki devices, develop systems processes, and mentor staff.

Qualifications

Advanced knowledge of Windows Operating Systems current and legacy versions.
Experience with 50+ Windows Server infrastructure.
Experience with Entra, Exchange, M365, Intune, Defender.
Hands-on VMware vSphere, ESXi, and vCenter experience.
Strong NetApp storage experience.
Active Directory, GPO, DNS, DHCP expertise.
Firewall administration with Cisco ASA.
VPN and network segmentation expertise.
Cybersecurity focus for hardening and patching.
Backup, DR, and business continuity experience.

Responsibilities

Design, install and configure internal and customer-facing servers, network devices, and firewalls.
Proactively manage and maintain the server, network, and firewall systems.
Administer and support Microsoft Exchange on premises and online.
Administer and support core Microsoft, Cisco, and VMware technologies.
Develop and implement project plans, risk assessments, and contingency plans.
Design and implement monitoring, configuration management, and reporting.
Define and document best practices and support procedures.
Provide after-hours support for infrastructure emergencies and occasional weekend maintenance.
Assist with hardware, firewall, telecom, and software vendor evaluation and negotiations.
Mentor/cross-train team members on existing and new technologies.
Carry out special tasks at Management's direction.
Interact with vendors and staff at the technical level as required.
Other duties as assigned.