Senior Microsoft Infrastructure Engineer

JOB SUMMARY

We are seeking a Senior Microsoft Infrastructure Engineer to lead and execute complex customer-facing infrastructure and migration projects in a Managed Service Provider (MSP) environment. This role is hands-on and project-driven, focused on delivering outcomes such as Azure migrations, Microsoft 365 migrations, Intune deployments, server rollouts, and network infrastructure modernization.The ideal candidate is a high-level technical engineer who can independently scope, design, implement, and document solutions while coordinating with internal teams and customer stakeholders.CORE RESPONSIBILITIES

• Microsoft Cloud + Azure Projects

• Lead and execute Azure migrations, including server/workload moves, hybrid configurations, and modernization projects

• Implement and support:

• Azure AD / Entra ID identity design and best practices
• Azure virtual networking (VNets, routing, peering, VPNs)
• Azure VM deployments and migrations
• o Backup and disaster recovery approaches (Azure-based and hybrid)

• Microsoft 365 / Exchange / Email Migrations

• Perform email and tenant migrations, including:

• Microsoft 365 tenant-to-tenant migrations (as applicable)
• Exchange on-prem to Microsoft 365 migrations
• Google Workspace to Microsoft 365 migrations

• Execute both manual and tool-driven migrations (cutover, staged, hybrid where needed)

• Troubleshoot mail flow, DNS, authentication, and client issues (Outlook, mobile devices)

• Intune / Endpoint Management

• Design and deploy Microsoft Intune for endpoint management across Windows environments.

• Implement:

• Device enrollment and compliance policies
• Configuration profiles and endpoint security baselines
• Application packaging and deployment
• Conditional Access best practices in coordination with identity/security requirements

• On-Prem Server and Infrastructure Deployment

• Deliver customer server projects including:

• New Windows Server builds and upgrades
• Active Directory design/support (GPO, DNS, DHCP)
• File server and storage deployments
• Virtualization platform setup (VMware and/or Hyper-V depending on customer needs)

• Networking / Firewalls / Routing / SD-WAN

• Lead network infrastructure upgrades and migrations including:

• Firewall deployments and replacements
• Site-to-site VPN design and implementation
• LAN/WAN design improvements and troubleshooting

• Strong hands-on experience with:

• Fortinet FortiGate
• Palo Alto
• Meraki

• Implement and support:

• SD-WAN
• Routing and segmentation (VLANs, static/dynamic routing concepts)
• Network cutovers and customer migration planning

• Linux OS / Upgrade Experience

• Support Linux server environments including:

• OS upgrades and patching
• Troubleshooting services and performance issues
• Basic security best practices and configuration hardening

• Documentation, Scoping, and Project Execution

• Own project success from start to finish:

• Discovery and scoping support
• Solution design and implementation
• Change planning and execution
• Customer handoff, documentation, and internal knowledge transfer

• Create professional documentation including diagrams, runbooks, and implementation

REQUIRED SKILL SET

• 5+ years of experience in an MSP or consulting environment delivering infrastructure projects
• Strong expertise in:

• Microsoft 365 administration (Exchange Online, Teams, SharePoint basic familiarity)
• Azure infrastructure and migrations
• Windows Server and Active Directory environments
• Intune deployment and endpoint management

• Proven experience executing:

• O365 and Google mail migrations (manual and tool-based)
• Server deployments and infrastructure cutovers
• Firewall/network migrations and troubleshooting

• Strong networking foundation including routing, VPNs, VLANs, DNS, DHCP, and SDWAN fundamentals
• Ability to work independently, lead implementations, and drive projects to completion

PREFERRED QUALIFICATIONS

• Azure certs (AZ-104, AZ-305) or equivalent real-world expertise

• Microsoft 365 certs (MS-102 or equivalent)

• Experience with migration tools such as:

• BitTitan MigrationWiz (or similar platforms)
• SkyKick (or similar)

• Exposure to security tooling and concepts:

• MFA, Conditional Access, Defender, baseline hardening

• Experience in standardized MSP delivery:

• Templates, repeatable project checklists, strong documentation habits

SOFT SKILLS/ WORK STYLE

• Strong customer-facing communication and confidence leading technical calls

• Calm, organized, and effective during outages, cutovers, and high-pressure migrations

• Strong prioritization skills and ability to manage multiple projects at once

• Detail-oriented and process-driven with excellent documentation habits

WHY THIS ROLE AT PROVAL

• You’ll have clear ownership over keeping projects organized and delivered
• You’ll work closely with experienced consultants and technical leaders
• The role offers growth toward formal project management or delivery leadership
• Your impact will be visible across customer satisfaction and internal efficiencyAzure AD Hybrid.

WHAT SUCCESS LOOKS LIKE IN THIS ROLE

• Projects are delivered on time with minimal rework or escalation

• Customers have a clean, stable infrastructure after deployment or migration

• Internal team has clear documentation and handoff notes

• Network and cloud changes are structured, tested, and properly communicate.