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Ec&i Engineer

United Kingdom, Aldermaston Employment contract · Job Posted June 15, 2026
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Job Description

NSG Environmental Ltd has been delivering work programmes in the nuclear industry for over 40 years. Traditionally in the areas of decommissioning and waste management, NSG now has a broad customer base and provides a wide spectrum of services across the nuclear project lifecycle, ranging from expert consultancy support, R&D and engineering design to rekit and refurbishment, site installation services and high-hazard physical decommissioning works, amongst others. This work is delivered at NSG’s own offices and purpose-built facilities and nuclear sites across the UK. The delivery and management of these projects and programmes of work is carried out by a skilled workforce composed of both white-collar and blue-collar personnel in technical, administrative, and physical roles.

Job Responsibility

  • Producing design studies and manufacturing designs for NSG projects
  • Production of CE&I design concepts, e.g. (SLD’s, BCD’s, cable schedules, layouts, etc)
  • Knowledge of control system hardware and software
  • Experience in Functional Safety (BSEN 61508 & 61511)
  • Produce designs that conform to the relevant British and European standards and client requirements
  • Produce and maintain an LTQR / Technical File in accordance with NSG Quality Management Systems
  • Ensure that the design addresses operability, maintainability, and safety issues
  • Produce designs that meet with project programmes and budgets
  • Produce design justification reports that demonstrate the design mitigates all technical risks identified
  • Production of functional safety and controls design documentation including
  • FDS, SIDD and Functional Safety Plan
  • Produce a level of information (drawings, specifications, works instructions, etc) that enable manufacturing to take place
  • Check in-house and subcontract drawing documentation
  • Production of CE&I technical specifications
  • Production of Commissioning documentation, e.g. FAT and SAT
  • Subcontract supplier management
  • Attendance and witnessing of Commissioning activities

Requirements

  • Relevant Engineering Degree, HNC or demonstrable equivalent experience
  • Broad based engineering experience in design and manufacturing
  • Design of electrical systems
  • Low voltage control gear
  • Control systems
  • Competent user of MS Office
  • Able to organise and prioritise own work
  • Production of technical reports and documents

Nice to have

  • Membership of appropriate technical / professional body
  • Knowledge of drawing principles and standards
  • Understanding of the requirements of the CE marking
  • AutoCAD
  • Machine safety directives / functional safety
  • HAZOP/HAZID experience
  • Used to dealing with confidential and commercial information
  • Familiar with integrated management system operating procedures and requirements
  • Risk assessment techniques
  • Engineering substantiation
  • Resource management and planning skills
  • SIL rating and BS EN 61508 / 61511
  • Effective presentation skills
  • Ability to communicate with a wide range of colleagues at all levels and with external stakeholders and contractors
  • Knowledge of ISO 9001 / 14001 & 45001

What we offer

  • Life Assurance 3x Salary
  • Private Healthcare package
  • Pension – Company contributes 5% Individual contributes 4%
  • Discretionary bonus
  • 187.5 hours per year holiday allowance
  • Professional memberships covered

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