
CS&A Principal Architect
On site
Warrington, United Kingdom
Freelance
18-03-2025
Job Specifications
Assystem is an international company with one mission: accelerate the energy transition around the world.
Every day, our 6,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.
We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.
Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.
To ensure a viable, efficient, and reliable energy future for all
Job Description
The Box Encapsulation Plant (BEP) is being constructed on the Sellafield Limited (SL) site in Cumbria. The project is an integral part of the Magnox Swarf Storage Silo (MSSS) Program addressing the cleanup of one of the most hazardous legacy facilities on the SL site. When complete, the BEP is expected to treat nuclear waste recovered from MSSS, immobilize it, and prepare it for long-term storage. In addition, the BEP may also process waste recovered during the decommissioning of other significant SL facilities including the First General Magnox Storage Pond and the Pile Fuel Storage Pond.
The candidate that we are looking to recruit should have a minimum of 10 years’ Nuclear experience. The candidate should have experience of working within a regulated and quality assured system (preferably nuclear) in roles reliant upon pragmatic design judgement and where engineering was a major part of the role.
The candidate that we are looking to recruit should have a minimum of 10 years’ Nuclear experience. The candidate should have experience of working within a regulated and quality assured system (preferably nuclear) in roles reliant upon pragmatic design judgement and where engineering was a major part of the role.
Project Specific Requirements
Report to SL CSA RE on a daily basis
Provide leadership, guidance and support to JV CSA design and site engineering team
Be prepared to attend the Warrington office min 3 days week and Sellafield site on regular basis (ideally fortnightly) to confidently interact and engage with the multi discipline JV construction team and their subcontractors as required.
Review and comment on CSA JV Design submissions during development including site modifications, complete NFR documents and submit to SL Doc Control.
Review, and Accept/Reject design submissions, sign and submit PMACD (Project Managers Approval) to SL Doc Control.
Review and Accept or Reject TQ/PP submissions,
Review the progress of all Architectural detail design drawings, calculations and documents to ‘As Built’ status as produced by the JV CS&A designers.
Working knowledge of fire strategy arrangements. Detailed understanding and experience in production of fire rated solutions. Attend meetings with Fire Consultants to review Conventional and Nuclear fire issues.
Interface with multi discipline design team on project issues. Liaise with SL Capability as required to substantiate site issues encountered during construction.
Support to Safety Case work including DJR’s.
Engage with design partner (JV) in pre-submission discussions, including TQ’s & PP’s.
Provide support to JV in the completion of the Building Regulations Compliance Document.
Fire Strategy & Fire Stopping
Attend meetings with Fire Consultants to review Conventional and Nuclear fire issues.
Provide support to JV in relation to technical information as and when required.
Review Fire Strategy Plans against works on site and vice versa.
Consider and assist in the preparation of solutions to fire related issues with the JV Architect as and when they arise.
Take part in weekly reviews of proposed changes to fire stopping details with JV Architect and specialist sub-contractor.
Regularly review the Navisworks model against progress on site.
Other Disciplines
Attend model reviews with other Areas/disciplines. Assess impact on CS&A architectural scope of the issues discussed, such as Building Regulation and legislative compliance including fire escape routes and travel distances, stairs, finishes and building security.
BEPPS DIF Interfaces and Building Security
Keep updated regarding ongoing building interface boundary issues with Adjacent plant, with the site construction team.
Prepare for Project and Adjacent plant to become one facility. Review, update and eventually oversee the CS&A scope during the transition to one facility.
Retain ownership of and oversee all aspects of the building’s security boundary.
Update the Security Plans, Sections and Specification as required and to As Built status.
Roof & Cladding
Oversee and support the JV design team with the completion on site of all remaining roof and cladding scope to ensure fully water tight building envelope. Works include:-
Repairs to damaged wall panels.
Roof gutter lining water ingress issue to be resolved.
Drainage connection to gutter and the associated overflow connections have been completed.
External Works
Good design understanding and working knowledge of all external works aspects.
Review and comment on all interfaces between the external works and the building external envelope as the construction progresses.
Keep regular engagement with the JV construction team and supply chain on site. Attend weekly meetings as required
Attendance of weekly Risk review meetings and support EWN’s.
Site Visits
Generally, visit site (bi-weekly) for the day.
Liaise with the site construction team, conduct or take part in site walk downs to oversee, discuss and help resolve any CS&A related site construction issues.
Inspect and record progress of CS&A architectural scope, including fire stopping, door installation, wall, ceiling & floor finishes, stair, handrails & guarding installation and built in and loose furniture installation.
Inspect rooms under commissioning control and assess & record the CS&A scope of work still to be completed engaging SL Construction IC in relation to snagging works.
Agree to the completed status of sample rooms to be used as the quality standard for all room completions.
Hold meetings with construction team members or specialist sub-contractors to discuss ongoing issues or matters to be raised in pending TQ’s/PP’s/IFA’s.
Ensure Planning requirements are met and ensure any changes are incorporated for final Planning sign off. Liaise with SL Development and Planning department as required.
Support Safety Case team and Construction including during Fire Officer site and Operation team site walk downs in support of plant handover and permissisoning...
About the Company
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change. 7,500 switchers, spread in 12 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon ... Know more
Related Jobs


- Company Name
- Brio Digital | Certified B Corp
- Job Title
- Product Manager
- Job Description
- Position: Product Manager Employment Type: Contract Duration: 6 months (with the possibility of extension) Day rate; £500/Day Inside IR35 Location: Remote UK **NHS EXPERIENCE IS ESSENTIAL** Brio Digital is looking for a Product Manager to work on leading health tech products for the NHS. As a Product Manager, you will play a vital role in driving the development and implementation of innovative digital solutions for the healthcare industry. This is an excellent opportunity to contribute to the advancement of healthcare services and make a positive impact on patient care. Product Manager Responsibilities: Collaborate with stakeholders, including healthcare professionals, IT teams, and senior management, to define product vision and strategy. Conduct market research and competitor analysis to identify opportunities and stay ahead of industry trends. Develop and maintain a product roadmap, ensuring alignment with organisational goals and priorities. Lead the end-to-end product lifecycle, from concept to delivery, including gathering requirements, creating user stories, and managing product backlog. Work closely with cross-functional teams, such as designers, developers, and QA testers, to ensure successful product delivery. Conduct user testing and gather feedback to iterate and enhance product features and functionality. Monitor product performance and identify areas for improvement, implementing necessary adjustments to maximise user satisfaction. Provide regular updates and reports to stakeholders on product status, key metrics, and milestones. Product Manager Requirements: Proven experience as a Product Manager, preferably within the healthcare or related industry. Strong understanding of product management methodologies, including Agile and Scrum. Excellent communication and interpersonal skills, with the ability to effectively collaborate with diverse stakeholders. Demonstrated ability to lead and motivate cross-functional teams. Strong analytical and problem-solving skills, with a data-driven approach. Familiarity with healthcare IT systems and digital health solutions is highly desirable. Knowledge of NHS operations and policies is a plus. Bachelor's degree in a relevant field is required. Advanced degrees or certifications in product management are a plus. Apply now or email dom@briodigital.io for more info.


- Company Name
- VirtueTech Recruitment Group
- Job Title
- Business Analyst - Front Office, Energy Trading | ETRM | Derivatives | 6 months rolling | Outside IR35 | Hybrid | £800pd
- Job Description
- Business Analyst - Front Office, Energy Trading | ETRM | Derivatives | 6 months rolling | Outside IR35 | Hybrid | £800pd One our clients is currently seeking a Business Analyst with strong Energy Trading experience for an exciting long term contract opportunity within one of the worlds largest Energy Trading companies This Business Analyst role is perfect for someone who has a deep understanding of Energy trading, operations, and market dynamics, and has previously worked in the fast-paced environment of energy trading - Front Office Experience. For this Business Analyst role having a strong understand and experience working with ETRM systems, directly working with traders, is essential. For this Business Analyst role is it essential to have experience with ETRM systems such as; OpenLink, Endur, Allegro, Calypso, Sophis, Murex, Trayport, Brady, Molecule. Skill set needed: Understanding of Phyton and SQL Confident working with large complex data sets Confident working with models Understanding the full trade life cycle Experience in Energy Trading Exposure to derivatives Having strong communication skills with offshore and onshore stakeholders is key and good documentation skills is essential for working with the engineers doing the development. Business Analyst contract: ⏰6 months rolling contract £800/Day outside IR35 Hybrid working (2-3 days in London) Business analyst Requirements: · Proven experience as a Business Analyst in the Physicals or Derivatives Energy Trading space domain · Strong background in Energy Trading and familiarity with trading platforms · Excellent communication and stakeholder management skills · Experience working with ETRM systems If you are interested in this Business Analyst role please apply to the advert or send your CV to prene@virtuetech.io Business Analyst - Front Office, Energy Trading | ETRM | Derivatives | 6 months rolling | Outside IR35 | Hybrid | £800pd


- Company Name
- Warwickshire Police
- Job Title
- Designated Decision Maker
- Job Description
- Stuart Ross House Permanent Contract Full Time Salary (£32,247.00 - £37,692.00) Those currently eligible on the redeployment register will be given prior consideration. The main purpose of the role is to review high risk crime and incident recording ensuring compliance with standardised crime policies and procedures, and approve finalisation of all detected crime. Main Responsibilities To review crime and incident reports during the initial Athena QA process which are assessed as high risk using the THRIVE model ensuring quality and compliance with Home Office Counting Rules (HOCR) and National Crime Recording Standards (NCRS), and related information in line with current Annual Data Requirements (ADR). To provide support to the Investigation Management Unit (IMU) team with crimes/incidents during the initial QA process. To review detected crimes to ensure all appropriate investigations have been completed and the correct outcome applied and compliant with HOCRs and NCRS related information in line with current ADRs. To act as single point of contact (SPOC) for day to day HOCR / NCRS advice, enquiries and compliance. To act as the Designated Decision Maker for all activities within the HOCRs which can only be authorised by a DDM. To undertake other duties commensurate with the nature, level of responsibility and grading of this post. Knowledge 5 A-C grade GCSE’s (or equivalent) including English Language Knowledge of National Standards of Incident Recording, National Crime Recording Standards and Home Office Counting Rules An understanding of relevant legislation (e.g. Data Protection Act, Criminal and Common Law) and its application Experience Proven experience working in a busy crime management environment to include managing criminal investigations Proven ability to work to strict deadlines managing a high and diverse workload Key Skills Excellent communication skills both orally and in written form with a wide range of people Ability to evaluate information, making informed decisions based on knowledge Competent in the use of IT including Microsoft packages or equivalent Special Conditions Weekend working and unsocial hours as necessary. The duties of this post involve occasional exposure to material containing explicit information concerning sexual offences and child abuse. We want our organisation to be as diverse as the community it serves. We welcome applicants from all sections of the community. You will be required as part of Warwickshire Police recruitment process to successfully complete vetting and credit checks. We support the “Happy to talk flexible working” campaign, which aims to encourage uptake of flexible working for individuals, the flexible working options that may be considered for this role include; Compressed Hours, Fixed Shifts.


- Company Name
- Stanton House
- Job Title
- Interim Financial Analyst
- Job Description
- Are you an experienced Financial Analyst looking to make an impact in a dynamic and fast-paced environment? We are working with a client seeking a detail-oriented and proactive professional to join our team, driving financial planning, reporting, and strategic insights to support business success. Key Responsibilities: Support budgeting, forecasting, and long-term financial planning, providing actionable insights to drive decision-making. Develop and enhance financial reports and dashboards utilising Power BI and other tools, delivering real-time performance insights. Partner with operational and senior teams to align finance with business strategies, presenting financial data in a clear and impactful manner. Identify and implement automation opportunities to streamline financial processes and improve efficiency. Conduct financial analysis, develop financial models, and utilise advanced Excel and coding tools to enhance reporting and decision-making. Work closely with IT and business teams to optimise technology use within finance and improve system integrations. Provide ad-hoc financial analysis to support key business initiatives and strategic projects. What We’re Looking For: Strong FP&A expertise, including budgeting, forecasting, and reporting. Ability to translate financial data into strategic insights, supporting business decisions. Advanced Excel skills and proficiency in MS Power Apps for automation and analysis. Excellent analytical skills and attention to detail. ACA, ACCA, or CIMA qualification (or equivalent) preferred. Please reach out directly if of interest!