Assystem Logo

Assystem

Business Change / Process Architect

Posted 6 Days Ago
Be an Early Applicant
Hybrid
London, Greater London, England
Mid level
Hybrid
London, Greater London, England
Mid level
The Lead IMS Analyst will support process improvements in a highly regulated nuclear environment, manage IMS procedures, collaborate with stakeholders, and coach a team. Responsibilities include developing procedural documents, leading process enhancement activities, and ensuring compliance with safety and quality standards.
The summary above was generated by AI
Company Description

⚡️💡 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

As a Lead IMS Analyst supporting a major nuclear project, you will provide technical expertise to the Integrated Management System (IMS) team; managing the creation, updating, and retirement of project procedures in a highly regulated environment. The role requires strong communication, organisation, and prioritisation skills, along with beneficial experience in BPMN or Enterprise Architecture tools.

You will work closely with the digital team to publish approved procedures, collaborate with stakeholders across the project, and support process development through workshops and process‑modelling methods such as Lean or Six Sigma. The role also involves coaching others on procedure best practice.

The Lead IMS Analyst leads and develops a team of IMS Analysts, ensuring effective workload prioritisation and high‑quality support to the wider business. 

Roles & Responsibilities: 

  • Work with managers and project stakeholders to plan and deliver process improvement activities across all functions (H&S, Security, Environment, Quality, etc.).
  • Support the IMS Governance Manager by providing high‑quality Process Architecture services that meet regulatory and international standards.
  • Review and assess ongoing process improvements, offering clear recommendations for enhancement and ensuring process improvement initiatives align with wider organisational goals.
  • Coach subject matter experts and project leads to ensure procedures meet safety, quality, and compliance expectations.
  • Develop clear procedure development plans, outlining goals, milestones, governance steps and resource needs.
  • Produce high‑quality documents and process models for BAU and project work.
  • Prepare and present procedure updates.
  • Champion the implementation of the IMS to support key project milestones.
  • Coordinate business process flows across Delivery, Enabling and Support functions.
  • Support the smooth publication of IMS procedures, ensuring accuracy in attributes, flowcharts and permissions.
  • Manage and prioritise the procedure work pipeline based on project needs and risk.
  • Maintain clear progress tracking and escalate delays when required.
  • Lead and support a team of IMS Analysts, ensuring effective prioritisation and delivery.

Qualifications

Essential:

  • Previous experience in a similar role within a highly regulated sector. 
  • Degree in Business Administration, Project Management, or a related field is preferred.
  • Extensive experience developing, implementing and maintaining process best practice and company procedures.
  • Strong knowledge of process modelling standards and design techniques.
  • Proficient in using Visio for process mapping.
  • Proven ability to manage competing priorities, work in a fast‑paced environment, and maintain high accuracy and attention to detail.
  • Excellent interpersonal skills, able to build credible relationships at all levels internally and externally.
  • Confident presenter and communicator across multiple organisational levels.

Desirable:

  • LEAN Six Sigma green belt trained, with experience of using this toolset for process improvement.
  • Experience in the application of nuclear management system standards.
  • Experience using PowerBI or equivalent visualisation tool.
  • Experience with Orbus iServer or similar tools (MEGA HOPEX, LeanIX, Software AG, Adonis) or the ability to learn complex systems.
  • Strong understanding of Business Process Modelling standards (in particular, BPMN notation).
  • Experience in an object-oriented environment with objects, attributes, and relationships.
  • Fluent in French, desirable. 

Additional Information

🌟 Why Apply?

Join Assystem and become a key player in delivering critical nuclear projects that shape the future of energy. Embrace this opportunity to excel in a dynamic environment where your expertise and leadership will drive global innovation.

Benefits include:

  • Pension scheme (8% company contribution / 4% personal contribution)
  • 25 days’ paid annual leave + bank holidays + option to buy or sell days
  • Professional fees reimbursed
  • Flexible working
  • Employee referral scheme

 

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.

Top Skills

Adonis
Bpmn
Enterprise Architecture Tools
Leanix
Mega Hopex
Orbus Iserver
Power BI
Software Ag
Visio

Similar Jobs

13 Minutes Ago
Hybrid
London, Greater London, England, GBR
Expert/Leader
Expert/Leader
Fintech • Mobile • Payments • Software • Financial Services
Lead a cross-functional Financial Crime Platform squad to improve scalability, automation, and operational efficiency. Drive product strategy, oversee execution, standardise compliance processes, consolidate tooling, and collaborate with Analytics, Data Science, Operations, and Compliance.
13 Minutes Ago
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
Lead a team of data scientists to build and productionize time series forecasting, causal inference, and ML models for FP&A. Drive MLOps, model monitoring, A/B testing, cross-functional partnership with finance/product/engineering, and responsible AI governance to inform strategic planning and operational efficiency.
Top Skills: A/B TestingAWSAzureCausal InferenceDeep LearningEconometric ModelingGCPLanggraphLlamaindexMlopsModel MonitoringNeural NetworksPythonSQLTime Series ForecastingTree-Based Models
17 Minutes Ago
Hybrid
London, Greater London, England, GBR
Senior level
Senior level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Indy Agency Partner will develop and execute strategies for Snap's Indy Agency Program, manage agency relationships, drive revenue growth, and provide education on Snap's products.
Top Skills: Digital AdvertisingPerformance MarketingProgrammatic AdvertisingSocial Media

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account