Do you support candidates who need a visa?

This depends on the role. Refer to the job posting for details and make sure you have the necessary permissions or visa to work in the country you’re applying for. We’ll check your documents during the recruitment process and let you know if you’re missing anything.

Do you offer relocation services?

Depending on the role and location, we may be able to offer support with relocation. Your recruiter will discuss this with you during the recruitment process.

What’s your approach to hybrid working? Where will I be based?

We’ve adapted to the changing world of work, so depending on your role and location, you'll be able to find a balance between home, on-site and office work that works for you and the business.

Will I need to travel for work?

Travel requirements vary by role but if you have a field-based role then yes, you will need to travel for work. You’ll find details in the job posting itself and you can ask your recruiter for clarification.

What benefits do you offer?

We offer a comprehensive benefits package that varies by role and location. We focus on work/life balance and offer you flexible working hours, vacation allowance, competitive pension, insurance and a profit share scheme. You’ll find more details on job postings, and your recruiter can answer any specific questions you have.

How much holiday do you offer?

Your holiday entitlement depends on your location and length of service. Please take a look at the job posting for more details and speak with your recruiter if you have questions about a specific role’s entitlement.

What’s your pension policy?

We care about your long-term financial security and prioritize pension and retirement benefits to reflect that. You can ask your recruiter for more information if you have specific questions about our pension policy.

What’s your sick leave policy?

Your health and wellbeing are our priority, and our policies reflect this. You can find out more about our sick leave policy by talking to your recruiter.

What’s your parental leave policy?

We understand how important family life is and support parents with leave policies tailored to their needs. If you have specific questions, please ask your recruiter for more details.

Do you offer bonuses?

You’ll be part of our global profit share scheme that means we all share in our success as a business. If we profit, so do you. You’ll be rewarded as part of our Total Compensation approach each year, which depends on our year-end results.

What’s your approach to wellbeing and health insurance?

Alongside a healthcare package where you can sign up your spouse and any dependants too, you’ll have access to the many wellbeing initiatives we run, including workshops, webinars, consultations with specialists.

What career development opportunities do you offer?

We believe in the 70/20/10 approach to learning – on-the-job training, technical development, and formal learning opportunities. You can check out our knowledge booster program video to find out more about how we nurture your growth and development.

Do employees return to DNV after leaving?

Yes, we regularly welcome back colleagues who have worked elsewhere and then return to us. You can hear one of their stories here .

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Yes, you can register for job alerts by joining our Talent Community here . By signing up, you’ll be first to learn about new job opportunities that could be the perfect fit for you.

Mathematical Modeller

Location:: United Kingdom, United Kingdom

Business:: Energy Systems

Position type:: Full Time

Contract type:: Permanent Employee

Job ID:: 7926

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Overview

About us

We are the independent expert in assurance and risk management. Driven by our purpose, to safeguard life, property, and the environment, we empower our customers and their stakeholders with facts and reliable insights so that critical decisions can be made with confidence.

As a trusted voice for many of the world’s most successful organizations, we use our knowledge to advance safety and performance, set industry benchmarks, and inspire and invent solutions to tackle global transformations.

About Energy Systems

We help customers navigate the complex transition to a decarbonized and more sustainable energy future. We do this by assuring that energy systems work safely and effectively, using solutions that are increasingly digital. We also help industries and governments to navigate the many complex, interrelated transitions taking place globally and regionally, in the energy industry.

About the role

DNV is seeking a Mathematical Modeller to join our Plant Product Engineering team.

You will help develop mathematical and computational models used to understand the consequences and risks associated with hazardous events, supporting customers in making safer and better-informed decisions.

You will work with experienced modellers, scientists and software developers on our industry-leading quantitative risk assessment products, including Phast and Safeti. Your work will contribute to technically challenging areas such as fire, explosion and dispersion modelling, as well as emerging applications involving hydrogen, ammonia, carbon dioxide and LNG.

The role offers an opportunity to develop expertise in consequence and risk modelling while gaining practical experience of creating and maintaining commercial scientific software. You will be supported by experienced colleagues and given opportunities to build your technical, software and industry knowledge.

The preferred location is Manchester, UK, although other UK locations may be considered for the right candidate.

Tasks may include:

Model development, implementation, testing and validation across a range of consequence and risk models. In addition, the on-going improvement or refinement of those models in response to customer needs.
Modelling and development of features for energy transition challenges related to hydrogen, ammonia, CO2 and LNG
Work with software developers to integrate models into commercial quantitative risk assessment software, including Phast and Safeti.
Work closely with industry partners and internal stakeholders on future development and alignment of models.
Contribute to advanced risk advisory services by providing modelling domain expertise and advice
Support for customer-facing activities, such as support and training of users and conference presentations
Support the marketing team in delivering user conferences, webinars, marketing material, white papers etc.
Writing and presenting papers for conferences and journals

#LI-Hybrid

What we offer

We value all our people and the contributions they make to our business, so it’s important that our rewards make us all feel valued here. That’s why we offer a flexible reward and benefits package, allowing you to choose the things that matter most to you, including;

Excellent development and career progression opportunities
Lifestyle benefits: 26 days annual leave + bank holidays, opportunity for up to 10 days unpaid leave, sabbatical leave, flexible working options
Wellbeing benefits: (inc Private Medical, Dental Insurance, Health Assessments, Gym allowance). Company contribution towards eye tests and glasses (for computer/laptop users), and Flu Vaccinations. Also, our Employee Assistance Programme (EAP) provides free and confidential support for issues including work, family, relationships, money and health and we provide free fruit in our offices
Financial Benefits: including a Pension Scheme with employer pension contributions up to 9%, Life Assurance and Income Protection
Travel benefits: Season Ticket Loan, Cycle to Work Scheme, Electric Vehicle Salary Sacrifice Scheme (for personal use)
Non-contractual profit share scheme
Re-imbursement of relevant Professional Membership Fees (up to £570)
Access to employee retail discount site for high street and on-line shopping

DNV is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without regard to gender, religion, race, national or ethnic origin, cultural background, social group, disability, sexual orientation, gender identity, marital status, age or political opinion. Diversity is fundamental to our culture and we invite you to be part of this diversity.

About you

We are looking for candidates who have completed (or are approaching completion) of a master’s degree or PhD in mathematics, physics, engineering or another relevant scientific discipline. We also welcome applications from more experienced applicants with a few years of relevant postgraduate experience.

You will ideally bring:

A strong foundation in applied mathematics, physics or engineering.
Experience/knowledge in relevant areas, such as fluid dynamics, heat transfer including radiation, thermodynamics, combustion including chemical kinetics, fire and explosion dynamics, and/or advanced mathematics.
Excellent analytical and problem-solving skills.
A flexible and can-do attitude to take on work outside existing competencies according to market requirements
A demonstrated ability to develop innovative models and solutions to meet market and industry requirements.
Good collaboration, written and verbal communication skills
Scientific programming experience in C, C++, Fortran or another relevant language.
Knowledge of consequence modelling or quantitative risk assessment.
Knowledge or experience of computational fluid dynamics, turbulent flow, combustion, or numerical heat and mass transfer.

The following would be advantageous, but are not essential:

Depending on your career and experience to date, you may not have knowledge in all these areas. We are looking for someone with strong technical potential, an enthusiasm for learning and an interest in applying scientific knowledge to real-world safety challenges.

Security and compliance with statutory requirements in the countries in which we operate is essential for DNV. Background checks will be conducted on all final candidates as part of the offer process, in accordance with applicable country-specific laws and practices.

Benefits

Please note that some benefits may vary depending on location, business area, and employment terms. Please confirm with your recruiter.

Profit Share

You’ll be part of our global profit share scheme that means we all share in our success as a business. If we profit, so do you. This will be part of our Total Compensation approach each year and depends on our year-end results.

Personal Development

You’ll have a lot of opportunities to learn and grow. Whether it’s building your network, having resources to plan and realise your career goals or enjoying genuine freedom to satisfy your curiosity, we’ll make sure you’re always growing and developing.

Purpose-led organization

You become part of a world-leading company where we know and live our purpose; to safeguard life, property, and the environment, with the opportunity to tackle global change through your work.

Hybrid Work Model

We work in a hybrid model (three days from the office) and have flexible starting hours. This means you can fit your work and life together in a way that works for you.

Pension Schemes

We care about your long-term financial security and prioritise pension and retirement benefits to reflect our caring values. Through our pension scheme, we will contribute up to 9% of salary in addition to your contributions.

Annual Leave

As a full-time employee, you’ll be entitled to 26 days of annual leave a year, plus 8 paid bank/public holidays. Special leave can also be granted for bereavement, caring responsibilities, volunteering and sabbaticals.

Family Friendly Leave

We offer enhanced leave to support you through various stages of starting and growing a family. Our enhanced paid leave entitlement includes Fertility Treatment, Neonatal Care, Maternity, Paternity, Adoption and Shared Parental leaves.

Personal insurances

To support you with some of life's challenges, we offer a range of insurance benefits. These include Private Medical, Dental, Life and Income Protection insurances.

Diversity, Equity and Inclusion

At DNV, our commitment to Diversity, Equity, and Inclusion is not only an ethical choice, but also a business decision.

Diversity, fairness, and a sense of belonging are a source of strength for our people, our business, and our customers, and help us to deliver on our purpose, vision, and values.

Learn more

Working here

Since 1864 we’ve been dedicated to safeguarding life, property and the environment. Today we remain at the forefront of new technologies and techniques to help our customers transform for a more sustainable future.

At DNV you can expect to deliver career and industry defining work. You’ll be given the time to build your network, the resources to support your development, and the freedom to satisfy your curiosity and desire to learn.

Learn more

Application Process

FAQs

Welcome to our Frequently Asked Questions page. We’ve put together answers to the questions we’re asked most often to help you find the information you need quickly and easily. Whether you're curious about our recruitment process, benefits or career growth and development, you should find the information below.

How can I find job openings that fit my skills and interests?

Explore our official job search page where you can use filters such as job type, location, and department to find roles that best match your qualifications and career aspirations.

What’s your application process like?

You can apply directly through our careers page by submitting your CV and any other documents we require (i.e. university diplomas/transcripts; visas; previous employment reference letters). Make sure your application is fully completed, and you tailor it to the specific job listing.

Is your recruitment process designed to be inclusive and accessible?

Yes, it is. We're an equal opportunities employer and welcome applications from all candidates. We’re happy to support your need for any adjustments during the application and hiring process. Share the details of what you need within your application.

What types of interviews might I undergo?

Depending on your role, our interview process may include initial phone screenings, video conferences, and in-person interviews, focusing on both your technical abilities and our shared values. You can ask your recruiter specifically about the interview process for your role.

How long does the hiring process typically take from application to decision?

The timeline can vary but we make every effort to reply to each candidate as soon as possible and keep everyone up-to-date with where they are in the recruitment process.

How do I know if a recruitment contact is legitimately from your company?

Official communication will come from our verified company email addresses. Carefully check any suspicious looking emails and if you have any doubts, don’t engage.

Are there any fees involved in your recruitment process?

No, we do not charge any fees at any stage of our recruitment process. All applications and interviews are free of charge, we will never ask you to pay any fees or make any payments – please be wary of any requests for payment as these are likely scams.

What should I do if I suspect a job scam?

If you encounter suspicious job postings or recruitment practices, do not provide personal information and contact your recruiter as soon as possible. We take these matters seriously. We will never ask you to pay any fees or make any payments part of our recruitment process.

Does DNV complete background checks?

Please ask your recruiter for further details.

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Disclaimer

Please beware of recruitment scams that pretend to be from DNV or its employees. We will never ask you to pay any fees or make any payments as part of our recruitment process.