Company Description
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
Reporting to the Technical Assurance Manager, the Technical Architect is responsible for designing and assuring complex technical solutions across Digital & IT. The role provides technical leadership and guidance across projects, ensuring that technology solutions are secure, scalable, reliable, and aligned with the organisations architecture strategy and regulatory obligations.
The Technical Architect works closely with the Technical Assurance Manager and the Head of Architecture to ensure that technical design and delivery adhere to high standards of quality, security, and operational excellence. This includes working directly with Tier 1 and Tier 2 suppliers and acting as a subject matter expert.
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Act as the lead design authority for technical solutions in assigned projects, ensuring compliance with enterprise architecture standards and regulatory requirements.
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Work closely with the Technical Assurance Manager to deliver architectural assurance activities across the project lifecycle, from design through to operational handover.
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Design and review technical architectures for cloud, infrastructure, integration services, and application platforms, ensuring scalability, reliability, and security.
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Collaborate with business and IT stakeholders to translate solution intent into technically viable and sustainable architectures.
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Provide subject matter expertise to project delivery teams and suppliers, ensuring technical quality and adherence to agreed principles.
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Support architectural governance processes, including participation in the Architecture Review Board (ARB) when required.
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Identify and assess emerging technologies, making recommendations for adoption where they deliver business value and align with strategy.
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Contribute to integration planning to ensure interoperability across a multi-supplier delivery environment.
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Ensure cyber security requirements are embedded within all technical designs and align with enterprise security frameworks.
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Support risk management for technical delivery, escalating key risks to the Technical Assurance Manager.
Qualifications
Essential
Desirable
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Professional certifications such as TOGAF, ITIL, or cloud vendor certifications (AWS, Azure, GCP).
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Experience within the nuclear, energy, or similarly regulated sectors.
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
Flexible working hours
️ Pension scheme (8% company contribution / 4% personal contribution)
️ 25 days’ paid annual leave + bank holidays + option to buy or sell days
Professional fees reimbursed
Employee referral scheme
Competitive Sick Pay – Support when you need it
Income Protection & 3x Salary Death-in-Service Cover
Free Digital Gym Access – Expert-led fitness classes
24/7 Employee Support Line – Mental health, financial & legal help
Bring your unique contributions and help us shape the future
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.
