Product Architect OT Operational Technology

Job description

Product Architect (OT Operational Technology) London / WFH to £150k 12 month FTC

Do you have expertise with Operational Technology / Control Systems engineering?

You could be joining a market leading software house that’s remote access product is used by hundreds of millions of users worldwide. *Please note this is a full-time, 12 month Fixed Term Contract*.

As a Product Architect you will take ownership of building out a new product within the Operational Technology sector, designed to help organisations access and manage a range of critical devices, within high-security and often closed access environments.

You’ll have a focus on architecture and design, with a critical role in defining and documenting the product’s technical architecture including system components, integrations and data flows required to deliver class leading performance and security.

As well as collaborating and providing technical guidance to engineering teams you’ll work alongside the product team to assess and construct a delivery plan and evaluate and select appropriate technologies, frameworks and platforms to ensure scalability, performance and maintainability.

Location / WFH:

There’s a friendly and supportive team environment, you’ll be able to work from home most of the time, meeting up with colleagues in the London office once or twice a month.

About You:

• You are an experienced Product Architect within Operational Technology or Control Systems
• You have advanced architecture and design experience
• You have a software engineering background (any OO language)
• You have a strong understanding of desktop applications and architecture, cloud infrastructure, microservices, APIs and modern web / mobile technologies
• You’re collaborative and pragmatic with great communication skills
• You’re likely to be degree educated, Computer Science or similar technical discipline

What’s in it for you:

*Please note this is a full-time, 12 month Fixed Term Contract (with full benefits and potential to extend).*

• Salary to £150k
• Pension
• Private Medical Care
• Life Assurance
• Travel Insurance
• Subsidised gym membership and a range of other perks

Apply now to find out more about this Product Architect (OT Operational Technology / Control Systems) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Extra information

Status

Open

Education Level

Secondary School

Location

London

Type of Contract

Full-time jobs

Published at

30-01-2026

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English