IT Manager
Pierce Professional Resources
AWSCyber SecurityDNSFirewallsLinuxVMware
IT/OT Infrastructure Manager
Turner Staffing Group
full-time
Posted on:
Origin: • 🇺🇸 United States • Arizona
Visit company websiteSalary
💰 $130,000 - $150,000 per year
Job Level
SeniorLead
Tech Stack
Cyber SecurityDNSFirewallsLinuxVMware
About the role
- Oversee enterprise-wide infrastructure including servers, storage systems, data centers, virtualization platforms, backups, and cybersecurity across IT and OT environments
- Manage and maintain server infrastructure (Windows Server, Linux), VMware virtualization, and SAN/NAS storage arrays
- Perform regular system updates, security patches, upgrades, and lifecycle management; monitor, tune, and troubleshoot systems
- Oversee data center operations: capacity planning, hardware lifecycle management, cooling, power, physical security, and preventive maintenance
- Develop, implement, and maintain backup and disaster recovery strategies using Veeam and VMware; regularly test DR processes
- Implement and manage cybersecurity measures (firewalls, IDS/IPS, endpoint protection) and ensure regulatory compliance
- Lead infrastructure-related projects: define scope, timelines, resources, and budgets; collaborate with IT, OT, and business stakeholders
- Manage vendor relationships, licensing agreements, warranties, and support contracts; oversee procurement for infrastructure equipment and services
- Provide leadership, mentorship, and technical guidance to infrastructure team members; collaborate with OT Manager and other IT teams
- Maintain accurate documentation of infrastructure configurations, standards, operational procedures, and prepare reports to senior management
Requirements
- Minimum 10 years of progressive IT infrastructure management experience
- Extensive hands-on experience managing enterprise-level Windows Server (Active Directory, DNS, DHCP, IIS, FSMO) and Linux environments
- Experience with VMware virtualization (vSphere, ESXi) and SAN/NAS storage arrays
- Experience with backup solutions (Veeam) and disaster recovery strategies
- Strong knowledge of Active Directory, DNS, DHCP, SCCM, and server patching procedures
- Familiarity with network technologies and infrastructure monitoring tools (SNMP, NetFlow)
- Proven track record implementing cybersecurity frameworks and tools for IT and OT environments
- Knowledge of compliance standards (e.g., NIST, IEC 62443) and performing security audits/vulnerability assessments
- Project management skills, including planning, scheduling, and budgeting infrastructure projects
- Vendor and contract management experience, including procurement and negotiating terms
- Bachelor’s degree in Information Technology, Computer Science, Engineering, or equivalent relevant experience
- Certifications preferred: VMware VCP, Microsoft MCSE, Cisco CCNP, CISSP
- Previous experience supporting infrastructure within mining or industrial environments preferred
- Ability to manage competing priorities, perform under pressure, and make independent decisions
- Customer-oriented approach and commitment to continuous learning
