About this role

Company Description

βš‘οΈπŸ’‘Β About Assystem

At Assystem, our mission is to accelerate the energy transition worldwide. Our 8,000 Switchers blend historical engineering expertise with cutting-edge digital technologies to drive this change. Join us in revolutionizing the energy sector and making a significant global impact.

🀝 Why Join the Community of Switchers?

Be part of one of the top three largest independent nuclear engineering companies globally. At Assystem, you'll contribute to groundbreaking projects that push the boundaries of innovation and engineering excellence. Join a community committed to driving forward the future of energy.

Job Description

Assystem are looking for a Business Architect to join us in Leiston, Suffolk, supporting one of our major infrastructure projects. The role will focus on coordinating site connectivity initiatives across multiple construction and operation workstreams, and the successful candidate will have experience working alongside facilities management, site operations and construction delivery teams.

Key Responsibilities:

  • Act as the primary interface between site operations, Digital & IT, suppliers and programme delivery teams.
  • Support the mobilisation of connectivity services into new buildings, compounds and operational areas.
  • Engage with facilities, construction, logistics and contractor teams to understand site requirements and constraints.
  • Ensure appropriate governance, assurance and approval activities are completed.
  • Support investment cases, project documentation and programme reporting where required.
  • Coordinate supplier activities and ensure delivery commitments are understood and tracked.
  • Escalate blockers and delivery risks proactively.
  • Maintain stakeholder alignment across operational and project teams.
  • Support operational transition and handover activities for connectivity services.

Qualifications

Experience:

  • Experience coordinating complex infrastructure, facilities, telecommunications, networking, or connectivity projects.
  • Experience with physical hardware fit design, planning, procurement, and installation for the above activities
  • Experience working on large site mobilisation programmes
  • Experience working alongside:
    • Facilities Management teams
    • Site Operations teams
    • Construction delivery teams
    • Network and telecommunications engineers
    • Infrastructure or IT operations teams
    • Internet, and Telephony Service providers and contractors

Profile:

  • Highly organised and proactive.
  • Comfortable working on a live construction site.
  • Strong at coordinating people and analysing requirements.
  • Confident challenging suppliers and driving actions to completion.
  • Able to build relationships quickly across operational and technical teams.
  • Pragmatic, delivery-focused and comfortable dealing with ambiguity.

Additional Information

Additional information

🌟 Join us at Assystem and be part of a global team delivering some of the most exciting and complex engineering projects in the world. This is your chance to shape the UK’s energy future while developing your expertise in a unique environment.

Benefits include:

🏑 Hybrid Working Opportunity
πŸ•’ Flexible working hours
πŸ›‘οΈ Pension scheme (8% company contribution / 4% personal contribution)
πŸ–οΈ 25 days’ paid annual leave + bank holidays + option to buy or sell days
πŸ’Ό Professional fees reimbursed
πŸ’° Employee referral scheme
πŸ€’ Competitive Sick Pay – Support when you need it
πŸ₯ Income Protection & 3x Salary Death-in-Service Cover
πŸ’ͺ Free Digital Gym Access – Expert-led fitness classes
πŸ“ž 24/7 Employee Support Line – Mental health, financial & legal help

NOTICE TO CANDIDATES ON RECRUITMENT FRAUD - We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future.

Frequently Asked Questions

Is the salary disclosed for the Business Architect position at assystem?
The salary for this Business Architect role at assystem is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Business Architect position at assystem located?
This Business Architect role at assystem is based in England, gb, Leiston, Suffolk, Leiston, Suffolk, England, United Kingdom. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Business Architect role at assystem full-time or part-time?
This is listed as a Full time position. It is posted as a Business Architect role at assystem.
How do I apply for the Business Architect position at assystem?
Click the "Apply Now" button on this page. You will be redirected to assystem's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Business Architect job at assystem posted?
This Business Architect position at assystem was posted on Jul 22, 2026. Apply as soon as possible β€” early applications are often reviewed first.
Business Architect
assystem
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