Senior Wintel Engineer/Architect

Tate; Greater London; Hybrid; GBP 55,000 - 65,000; Full time

Job summary

A leading IT Managed Services Provider is seeking a Senior Wintel Engineer/Architect for a hybrid role based in Milton Keynes. You will architect and deliver solutions across physical, virtual, and cloud environments, contributing to high-performance infrastructures for enterprise clients. This role offers competitive salary and benefits, and fosters a culture of innovation and technical excellence.

Benefits

Structured training and certifications

Career development opportunities

Access to a collaborative culture

Qualifications

• Experience in a 3rd Line or Architect role within an MSP or enterprise IT setting.
• Deep expertise in Windows Server (2019/2022/2025), Active Directory, DNS.
• Hands-on experience with VMware vSphere, Azure, O365, and PowerShell.

Responsibilities

• Act as senior technical lead for Wintel infrastructure.
• Design and implement secure, scalable solutions.
• Lead infrastructure projects: migrations, upgrades, and deployments.

Skills

Windows Server

Active Directory

PowerShell scripting

Networking

Enterprise security

Education

Desirable certifications: VCP, CCNA, Microsoft, Azure Architect, ITIL v4

Tools

VMware vSphere

Azure (IaaS/PaaS)

O365

SCCM/MCM

Job description

Senior Wintel Engineer/Architect

Milton Keynes - Hybrid (2-3 days in the office)

Up to 65,000 plus 10% bonus and excellent benefits.

Are you a seasoned infrastructure expert ready to architect and deliver solutions across physical, virtual, and cloud environments?

Join a globally recognised, award-winning IT Managed Services Provider delivering innovative infrastructure and cloud solutions across five continents.

We're looking for a Senior Wintel Engineer to play a strategic and hands-on role in shaping high-performance, secure, and scalable IT environments for enterprise clients.

What You'll Do

• Act as senior technical lead for Wintel infrastructure and escalations
• Design and implement secure, scalable solutions across physical, virtual, and Azure environments
• Lead or contribute to infrastructure projects: migrations, upgrades, and deployments
• Optimise performance, reliability, and capacity across client estates
• Manage major incidents and root cause analysis
• Conduct estate reviews and proactively address risks
• Maintain technical documentation (HLDs, LLDs, SOPs)
• Use service tools to manage tasks and meet SLAs
• Support onboarding and service transitions
• Collaborate with internal teams, vendors, and clients
• Mentor junior engineers and promote best practices
• Drive improvements in automation, monitoring, and system design
• Demonstrate ownership, initiative, and attention to detail

What You'll Bring

• Experience in a 3rd Line or Architect role within an MSP or enterprise IT setting.
• Deep expertise in Windows Server (2019/2022/2025), Active Directory, DNS, GPO.
• Hands-on experience with VMware vSphere, Hyper-V, Azure (IaaS/PaaS), O365, Intune, SCCM/MCM.
• PowerShell scripting skills and solid understanding of networking, storage, and enterprise security.
• Experience working in or with data centres, including hardware installation and support.
• Desirable certifications: VCP, CCNA, Microsoft, Azure Architect, ITIL v4.

Why Join Us?

• Be part of a team that's earned 14+ industry awards in the past five years.
• Access structured training, certifications, and career development.
• Thrive in a culture of innovation, collaboration, and technical excellence.

Please be aware this advert will remain open until the vacancy has been filled. Interviews will take place throughout this period, therefore we encourage you to apply early to avoid disappointment.

Tate is acting as an Employment Business in relation to this vacancy.

Tate is committed to promoting equal opportunities. To ensure that every candidate has the best experience with us, we encourage you to let us know if there are any adjustments we can make during the application or interview process. Your comfort and accessibility are our priority, and we are here to support you every step of the way. Additionally, we value and respect your individuality, and we invite you to share your preferred pronouns in your application.