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Principal Technical Safety Engineer – Software Development

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Risktec Solutions

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Location:
United Kingdom , Warrington

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Contract Type:
Employment contract

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Salary:

Not provided

Job Description:

We require a Principal Technical Safety Engineer to part of our energetic, expanding team, and will be expected to work effectively and collaboratively with colleagues on multiple projects in a supportive, progressive environment. This permanent position would be based preferably at our Warrington office, but our other office locations will also be considered. The role may involve some occasional travel within the UK and world-wide locations to meet project requirements. This varied and challenging role will help drive forward Risktec's risk management consulting services, with your focus in two key areas: Technical safety project work and consultancy for external clients; and Maintenance and development of internal software packages supporting consultancy services. You will maintain, develop and use internal software relating to our risk modelling capabilities, supporting consultancy projects across the company. This will include routine development of our existing internal tools, as well as ad-hoc support to other consultants where automated software solutions are required. Tasks may include scripting of simulation data analyses, 3D and mathematical modelling, process automation and development of bespoke risk modelling software solutions based on specific client requests. To fulfil this responsibility, applicants should be experienced in both front-end and back-end development languages, frameworks and third-party libraries. You will be the driving force behind the software maintenance/ development programme – leading, managing and implementing it – assisted by Directors, subject matter experts and consultants.

Job Responsibility:

  • Maintain, develop and use internal software relating to risk modelling capabilities
  • scripting of simulation data analyses
  • 3D and mathematical modelling
  • process automation
  • development of bespoke risk modelling software solutions
  • lead software maintenance/development programme
  • contribute to Risktec's software quality processes
  • liaise with internal and external users to gather feedback
  • develop existing suite of tools and software solutions
  • write high-quality, tested and maintainable code
  • develop and maintain client-side and server-side architecture
  • demonstrate new features
  • contribute to strategic technical direction of products

Requirements:

  • Relevant science or engineering degree
  • strong analytical thinking, numerical, written and verbal communication skills
  • minimum of 8 years relevant experience in QRA and other technical safety studies (BRA, EERA, ESSA, FERA, Facility Siting Studies, etc.)
  • consequence and physical effects modelling
  • Computational Fluid Dynamics (CFD)
  • Fire and Gas Mapping
  • Reliability, Availability and Maintainability (RAM) studies
  • experience in the use of software packages such as SAFETI, PHAST, FRED, SHEPHERD, FLACS, FDS, Reliability/Availability Workbench
  • full stack development
  • Python (and associated data analysis libraries such as Numpy and Pandas)
  • C#, .NET, and JavaScript/Typescript
  • Visual Basic for Applications (VBA)
  • Linux, including bash scripting
  • Git

Nice to have:

  • Cloud technologies
  • Data analysis and mathematical modelling
  • 3D modelling and data visualisation
  • Development of software solutions in a technical safety and risk management environment
What we offer:
  • Competitive salary
  • car allowance (dependent on grade)
  • profit share
  • company pension contributions
  • flexible and hybrid working
  • private medical insurance
  • health and wellbeing – digital GP, access to wellbeing app and support
  • enhanced maternity and paternity leave
  • sustainable benefits such as salary sacrifice electric vehicles and cycle to work schemes
  • access to certified CPD courses and a university postgraduate education programme
  • opportunity to enrol on MSc in Risk and Safety Management
  • support to individuals working towards Chartership including company mentor scheme and institution fees reimbursed

Additional Information:

Job Posted:
April 27, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

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