IT Infrastructure Manager
About The Position
Petra Construction Corporation, a distinguished building construction firm established in 1953 and based in North Haven, CT, is seeking a highly hands-on senior IT infrastructure professional to take ownership of our technology environment. This is not primarily a staff-management or vendor-management position. The successful candidate will personally administer and troubleshoot our Windows Server, Active Directory/DNS, VMware ESXi, on-premise Exchange, networking, firewall, backup and business systems. This position serves as the company's senior technical escalation point and requires the ability to independently diagnose and resolve infrastructure problems.
Requirements
- High school diploma/GED required.
- Experience managing Microsoft Windows Server environments, Active Directory, Group Policy, on-premise VMware/ESXi virtualization, TCP/IP networking, on-premise Microsoft Exchange, DNS, DHCP, firewall, and enterprise backup systems.
- Experience supporting mobile devices and corporate cell phone environments, including mobile device management (MDM) platforms and wireless carrier management.
- Strong knowledge of network infrastructure, cybersecurity principles, virtualization technologies, and enterprise hardware platforms.
- Strong analytical, troubleshooting, organizational, and communication skills.
- Ability to manage multiple priorities, work independently, maintain confidentiality, and respond effectively during system outages or emergencies.
- Must be a Connecticut resident.
Nice To Haves
- Bachelor’s degree in Information Systems, Computer Science, or a related field preferred.
- Microsoft, VMware, or related industry certifications preferred.
Responsibilities
- Administer and troubleshoot Windows Server environments.
- Manage Active Directory/DNS.
- Administer VMware ESXi.
- Manage on-premise Exchange.
- Troubleshoot networking and firewall issues.
- Manage enterprise backup systems.
- Support business systems.
- Serve as the senior technical escalation point.
- Independently diagnose and resolve infrastructure problems.
- Support mobile devices and corporate cell phone environments, including mobile device management (MDM) platforms and wireless carrier management.
Benefits
- Competitive salary based on experience
- Health, dental, vision, life, and disability insurance
- Paid time off and holidays
- Retirement savings plan
- Professional development and certification support
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
High school or GED
