Hosting & Infrastructure Admin

Frey Consulting Group; Terre Haute (IN); On-site; USD 70,000 - 100,000; Full time

Job summary

Frey Consulting Group is seeking a Hosting & Infrastructure Admin to oversee administration, security, availability, and performance of enterprise hosting and infrastructure across on-premises, cloud, and hybrid environments.

You will serve as a technical leader for complex client infrastructure, manage migrations and modernization initiatives, and coordinate with clients and vendors on critical incidents.

Qualifications

• 7+ years of systems engineering/infrastructure admin and 3+ years of MSP experience.
• Windows Server, Active Directory, Group Policy, DNS, DHCP, PowerShell, VMware, VSphere.
• Strong networking knowledge across routing, switching, VLANs, VPNs, firewalls, and wireless.
• Experience with MS Azure & 365, disaster recovery, and business continuity solutions.
• Troubleshooting, analytical, project management, leadership, and communication skills.
• Ability to independently manage multiple client environments and complex technical projects.
• Ability to occasionally travel between company locations and participate in on-call support.

Responsibilities

• Design, implement, maintain secure, scalable, and highly available infrastructure environments.
• Administer Windows Server, Active Directory, DNS, DHCP, Group Policy, and IIS.
• Manage VMware vSphere environments, storage platforms, and virtualization infrastructure.
• Deploy and manage Microsoft Azure & 365 environments and support hybrid cloud solutions.
• Design, troubleshoot firewalls, routing, switching, VLANs, VPNs, wireless, and network security.
• Manage backup, disaster recovery, and business continuity solutions.
• Lead server, storage, networking, cloud, and infrastructure implementation projects.
• Serve as the highest escalation point for complex server, networking, virtualization, cloud issues.
• Perform root cause analysis, vulnerability remediation, system hardening, infrastructure tuning.
• Develop PowerShell automation and standardize infrastructure configurations and processes.
• Maintain infrastructure documentation, network diagrams, SOPs, and knowledge base articles.
• Coordinate with clients, vendors, and internal teams during projects and critical incidents.
• Participate in an on-call rotation and respond to critical infrastructure incidents.

Skills

Infrastructure architecture

Systems admin

Troubleshooting

Technical leadership

Cybersecurity

Client management

Documentation

Communication

Organization

Problem-solving

Tools

PowerShell

VMware vSphere

Azure

Active Directory

DNS

DHCP

Group Policy

IIS

Fortinet

Cisco

Meraki

Datto BCDR

Job description

Job Title: Hosting & Infrastructure Admin

Required Technical: Windows Server, Active Directory, Group Policy, DNS, DHCP, PowerShell, VMware vSphere, TCP/IP, routing, switching, VLANs, VPNs, firewalls, wireless, MS Azure & 365.

Required Skills: Infrastructure architecture, systems admin, troubleshooting, technical leadership, cybersecurity, client management, documentation, communication, organization, problem-solving.

Preferred Technical: Azure Virtual Desktop & Site Recovery, Azure Backup, Microsoft Entra ID, Microsoft Intune & Defender, Veeam Backup & Replication, Datto BCDR, Fortinet, SonicWall, Cisco, Meraki, Ubiquiti, Dell, Synology, NetApp, HPE, ConnectWise Manage & Automate, PowerShell.

Preferred Certifications: CISSP, VMware Certified Professional (VCP), Cisco CCNA or CCNP, Fortinet FCP/NSE, CompTIA Security+, CompTIA Network+, Veeam VMCE.

Employer Value Prop: Serve as a trusted technical advisor supporting secure, resilient infrastructure for multiple clients. We encourage every employee to focus each day on making a positive impact on themselves, their teammates, our customers, and the communities we serve. Our culture is centered on accountability, customer service, collaboration, and continuous improvement.

As the Hosting & Infrastructure Admin, you'll be responsible for the administration, security, availability, and performance of enterprise hosting and infrastructure environments. Work across on-premises, cloud, and hybrid environments while serving as a technical leader for complex client infrastructure, projects, escalations, and modernization initiatives.

Why This Opportunity Stands Out

• Serve as a trusted technical advisor for multiple client environments.
• Work across Windows Server, VMware, Azure, networking, storage, security, and backup.
• Lead infrastructure upgrades, migrations, cloud projects, and modernization initiatives.
• Own complex technical escalations and critical infrastructure incidents.
• Mentor junior technical staff and help establish infrastructure standards and best practices.
• Build leadership experience while remaining hands-on with enterprise infrastructure.

What You'll Do

• Design, implement, maintain secure, scalable, and highly available infrastructure environments.
• Administer Windows Server, Active Directory, DNS, DHCP, Group Policy, and IIS.
• Manage VMware vSphere environments, storage platforms, and virtualization infrastructure.
• Deploy and manage Microsoft Azure & 365 environments and support hybrid cloud solutions.
• Design, troubleshoot firewalls, routing, switching, VLANs, VPNs, wireless, and network security.
• Manage backup, disaster recovery, and business continuity solutions.
• Lead server, storage, networking, cloud, and infrastructure implementation projects.
• Serve as the highest escalation point for complex server, networking, virtualization, cloud issues.
• Perform root cause analysis, vulnerability remediation, system hardening, infrastructure tuning.
• Develop PowerShell automation and standardize infrastructure configurations and processes.
• Maintain infrastructure documentation, network diagrams, SOPs, and knowledge base articles.
• Coordinate with clients, vendors, and internal teams during projects and critical incidents.
• Participate in an on-call rotation and respond to critical infrastructure incidents.

What Makes You Successful:

You enjoy solving complex problems and taking ownership of critical environments. Move comfortably between hands-on technical troubleshooting, infrastructure design, project leadership, and client communication. You stay calm during critical incidents, think strategically about long-term solutions, and can explain complex technical concepts to stakeholders.

What You'll Bring

• 7+ years of systems engineering/infrastructure admin and 3+ years of MSP experience.
• Windows Server, Active Directory, Group Policy, DNS, DHCP, PowerShell, VMware, VSphere.
• Strong networking knowledge across routing, switching, VLANs, VPNs, firewalls, and wireless.
• Experience with MS Azure & 365, disaster recovery, and business continuity solutions.
• Troubleshooting, analytical, project management, leadership, and communication skills.
• Ability to independently manage multiple client environments and complex technical projects.
• Ability to occasionally travel between company locations and participate in on-call support.