Senior Infrastructure Architect — Hybrid Cloud & Apps

Version 1 Solutions Limited; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Flexible/remote working

Private Healthcare

Pension/Life Assurance

Job summary

Version 1 is seeking a Senior Infrastructure Consultant to provide senior-level consultancy, operational support, and technical leadership across complex customer environments spanning on-premises, hybrid, and cloud technologies. The role covers Exchange, Microsoft 365, Azure, Windows Server, Citrix, virtualization, backup, networking, monitoring, and security, with eligibility for UK SC clearance.

You will lead discovery, deliver designs, and improve service reliability while maintaining

Qualifications

• 7+ years' experience in enterprise infrastructure consultancy or managed services.
• Strong hands-on knowledge of Exchange Server and Exchange Online, including hybrid configurations.
• Strong experience with Citrix technologies in enterprise environments (VDAs, StoreFront, Delivery Controllers).
• Broad experience supporting on-premises and hybrid infrastructure (Windows Server, AD, DNS, DHCP, VMware/Hyper‑V).
• Experience with Microsoft 365 and Azure services, cloud/on-premises integration.

Responsibilities

• Provide senior consultancy and infrastructure support across multiple managed service customers and technologies.
• Act as a technical escalation point for Exchange, Citrix, Windows Server, identity, virtualization, networking, backup, monitoring, and cloud-related incidents.
• Support and optimize Exchange Server environments, migrations, mail flow, security, availability, and DR.
• Mentor engineers, deliver detailed solution designs, and drive service improvements.
• Operate within ITIL/ISO 20000 processes and maintain high-quality documentation.

Skills

Exchange Server

Citrix

Windows Server

Active Directory

Azure

Microsoft 365

VMware/Hyper‑V

Networking

ITIL

Security

Tools

PowerShell

Azure Monitor

Citrix Director

Splunk

New Relic

Job description

Version 1 is seeking a Senior Infrastructure Consultant to provide senior-level consultancy, operational support, and technical leadership across complex customer environments spanning on-premises, hybrid, and cloud technologies. The role covers Exchange, Microsoft 365, Azure, Windows Server, Citrix, virtualization, backup, networking, monitoring, and security, with eligibility for UK SC clearance.

You will lead discovery, deliver designs, and improve service reliability while maintaining