
JN Bentley is part of the global management, engineering and development consultancy Mott MacDonald, offering our clients full feasibility, design, construction and engineering services throughout the UK. As a business we directly employ over 1500 people, inclusive of our large site-based weekly resource. We have a turnover in excess of £300 million, generated from projects in both the building and civil engineering markets and delivered by our water utilities design and build business Mott MacDonald Bentley (MMB), our environmental design and build business JBA Bentley (JBA-B) and directly by JN Bentley.
Open roles at JN Bentley
5 roles

Graduate Quantity Surveyor
JN Bentley
Leeds, UK
Graduate Quantity Surveyor role managing construction costs, contracts, subcontractors, financial records and commercial performance across water infrastructure projects.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. This role is working for our Yorkshire Water framework, so travel around their region is required.What you’ll do Work closely with sub-contractors, while ensuring that the needs of a project are met Effectively manage relationships with various stakeholders, while minimising costs to maximise the value received Ensure that proper records, including final accounts, are kept and maintained so financial information for audits and cost assurance is readily available. Develop contract management skills, understanding the New Engineering Contract (NEC) contract and how change control works. Promote our quality, cost, and efficiency strategy to ensure everyone is minimising costs and maximising value and assist with maintaining our world class safety culture – through the production of critical designs, health and safety documentation, O&M manuals and commissioning plans What you’ll need A degree in Quantity Surveying or Civil Engineering or related field Valid driving licence Keen eye for detail and a commitment to accuracy in all tasks. Ability to communicate effectively with team members and stakeholders. A proactive attitude and eagerness to learn.What you’ll get In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional daysHealth cash plan to help manage everyday medical costsExclusive high street discounts across retailers and gymsFlexible pension contributions up to 5% employee 10% employerAccess to our Early Career Professionals networkInternal Development Scheme to support and guide you through your journey to becoming CharteredTools and resources to support your physical,mentaland financial wellbeingHere, you’ll build a career with purpose—on projects that make a real difference. And you’ll be part of a team that invests in your future. This role is to start Summer 2027.
Posted 2 days ago

Graduate Electrical Engineer
JN Bentley
Exeter, UK
Graduate Electrical Engineer role supporting the design, construction, commissioning and delivery of water and wastewater infrastructure projects while coordinating M&E suppliers and site activities.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About the role As a Graduate Electrical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you’ll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Electrical Engineer each day. This role is working for our South West Water framework, so travel around their region is required.What you’ll be doing: You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely ‘onsite’ supporting the site Project Team in coordinating multiple aspects of projects you will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we’re looking for: Graduate with a degree in Electrical Engineering (or related field)Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What’s in it for you:In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical,mentaland financial wellbeing Here, you’ll build a career with purpose—on projects that make a real difference. And you’ll be part of a team that invests in your future. This role is due to start September 2027.
Posted 2 days ago

Graduate Site Engineer
JN Bentley
Manchester, UK
Graduate Civil Engineering role supporting the construction, commissioning, surveying, quality assurance and site management of water infrastructure projects.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. This role is working for our United Utilities framework, so travel around the North West region is required.What you’ll do Assist in the set-up, construction, commissioning and handover of projectsSetting out line & level of structures and pipework in line with construction drawings using a variety of surveying equipment (GPS, total station, dumpy Level, pipe laser)Carrying out the required quality assurance and completing ITR's (Inspection and Test Records) in line with company procedures.Assist the Site Manager with writing RAMS, issuing permits to work, delivering toolbox talks, start safe briefings and supervising safety, health & environment on site in line with company standards and procedures.Assist the Site Manager with day-to-day running of the site including requisition of materials and plant and processing of delivery ticketsAssist the Site Manager with programming & planning.Assist the Site Manager and QS with cost forecasting.Liaise with designers, support teams, supply chains & clientProducing as-built surveys and recordsWhat you’ll need Graduated or due to graduate from university with a degree in Civil Engineering or related field. Understand civil engineering principles and practices. Have excellent communication and teamwork skills. Willingness to learn and adapt in a fast-paced environment.A valid driving license is essentialWillingness and flexibility to travel to sites across your operational regionWhat’s in it for youIn addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional daysHealth cash plan to help manage everyday medical costsExclusive high street discounts across retailers and gymsFlexible pension contributions up to 5% employee 10% employerAccess to our Early Career Professionals networkInternal Development Scheme to support and guide you through your journey to becoming CharteredTools and resources to support your physical, mental and financial wellbeing
Posted 2 days ago

Graduate Mechanical Engineer
JN Bentley
Glasgow, Scotland
Graduate Mechanical Engineer role supporting the design, construction and commissioning of water and wastewater projects while coordinating M&E suppliers and site activities.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About the role As a Graduate Mechanical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you’ll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Mechanical Engineer each day. This role is working for our Scottish Water framework, so travel around their region is required.What you’ll be doing: You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely ‘onsite’ supporting the site Project Team in coordinating multiple aspects of projects you will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we’re looking for: Graduate with a degree in Mechanical Engineering (or related field) Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What’s in it for you In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical, mental and financial wellbeing
Posted 2 days ago

Graduate Data Scientist
JN Bentley
Leeds, UK
Graduate Data Scientist role developing data analytics, statistical, machine learning and AI solutions to support business improvement and infrastructure projects.OverviewMott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth.About the roleAs a Graduate Data Scientist, you'll join our IT Data Function, working within a growing team that delivers data, analytics and AI solutions to support the design, delivery and management of essential infrastructure projects. Working alongside experienced data professionals and business stakeholders, you'll explore operational and project data, develop analytical solutions and communicate insights that support better decision-making. You'll gain hands-on experience across the data science lifecycle, from data preparation and exploration through to modelling, visualisation and AI-enabled solutions, while benefiting from structured development, mentoring and opportunities to build your technical and professional skills.What you’ll doWork as part of the IT Data Function, supporting data, analytics and AI initiatives that drive business improvement and innovation.Support the development, testing and deployment of statistical, machine learning and AI models to solve real business problems.Create data visualisations, dashboards and reports that clearly communicate findings to technical and non-technical stakeholders.Collaborate with data engineers, analysts and business teams to deliver data-driven solutions while developing expertise in modern data and AI technologies.What you’ll needExcellent IT skills and a desire to learn about new technologies and how we can implement them to improve the way we work.Strong organisational and problem-solving skills with the ability to juggle numerous projects simultaneously.A proactive attitude and eagerness to learn.Applicable Degree AreasData Science, Computer Science, Mathematics, Statistics or relevant course.What’s in it for youIn addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace.26 days annual leave plus the option to purchase additional daysHealth cash plan to help manage everyday medical costsExclusive high street discounts across retailers and gymsFlexible pension contributions up to 5% employee 10% employerAccess to our Early Career Professionals networkTools and resources to support your physical, mental and financial wellbeingHere, you’ll build a career with purpose—on projects that make a real difference. And you’ll be part of a team that invests in your future.
Posted 2 days ago

Graduate Quantity Surveyor
JN Bentley
Leeds, UK
Graduate Quantity Surveyor role managing construction costs, contracts, subcontractors, financial records and commercial performance across water infrastructure projects.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. This role is working for our Yorkshire Water framework, so travel around their region is required.What you’ll do Work closely with sub-contractors, while ensuring that the needs of a project are met Effectively manage relationships with various stakeholders, while minimising costs to maximise the value received Ensure that proper records, including final accounts, are kept and maintained so financial information for audits and cost assurance is readily available. Develop contract management skills, understanding the New Engineering Contract (NEC) contract and how change control works. Promote our quality, cost, and efficiency strategy to ensure everyone is minimising costs and maximising value and assist with maintaining our world class safety culture – through the production of critical designs, health and safety documentation, O&M manuals and commissioning plans What you’ll need A degree in Quantity Surveying or Civil Engineering or related field Valid driving licence Keen eye for detail and a commitment to accuracy in all tasks. Ability to communicate effectively with team members and stakeholders. A proactive attitude and eagerness to learn.What you’ll get In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional daysHealth cash plan to help manage everyday medical costsExclusive high street discounts across retailers and gymsFlexible pension contributions up to 5% employee 10% employerAccess to our Early Career Professionals networkInternal Development Scheme to support and guide you through your journey to becoming CharteredTools and resources to support your physical,mentaland financial wellbeingHere, you’ll build a career with purpose—on projects that make a real difference. And you’ll be part of a team that invests in your future. This role is to start Summer 2027.
Posted 2 days ago

Graduate Electrical Engineer
JN Bentley
Exeter, UK
Graduate Electrical Engineer role supporting the design, construction, commissioning and delivery of water and wastewater infrastructure projects while coordinating M&E suppliers and site activities.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About the role As a Graduate Electrical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you’ll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Electrical Engineer each day. This role is working for our South West Water framework, so travel around their region is required.What you’ll be doing: You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely ‘onsite’ supporting the site Project Team in coordinating multiple aspects of projects you will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we’re looking for: Graduate with a degree in Electrical Engineering (or related field)Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What’s in it for you:In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical,mentaland financial wellbeing Here, you’ll build a career with purpose—on projects that make a real difference. And you’ll be part of a team that invests in your future. This role is due to start September 2027.
Posted 2 days ago

Graduate Site Engineer
JN Bentley
Manchester, UK
Graduate Civil Engineering role supporting the construction, commissioning, surveying, quality assurance and site management of water infrastructure projects.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. This role is working for our United Utilities framework, so travel around the North West region is required.What you’ll do Assist in the set-up, construction, commissioning and handover of projectsSetting out line & level of structures and pipework in line with construction drawings using a variety of surveying equipment (GPS, total station, dumpy Level, pipe laser)Carrying out the required quality assurance and completing ITR's (Inspection and Test Records) in line with company procedures.Assist the Site Manager with writing RAMS, issuing permits to work, delivering toolbox talks, start safe briefings and supervising safety, health & environment on site in line with company standards and procedures.Assist the Site Manager with day-to-day running of the site including requisition of materials and plant and processing of delivery ticketsAssist the Site Manager with programming & planning.Assist the Site Manager and QS with cost forecasting.Liaise with designers, support teams, supply chains & clientProducing as-built surveys and recordsWhat you’ll need Graduated or due to graduate from university with a degree in Civil Engineering or related field. Understand civil engineering principles and practices. Have excellent communication and teamwork skills. Willingness to learn and adapt in a fast-paced environment.A valid driving license is essentialWillingness and flexibility to travel to sites across your operational regionWhat’s in it for youIn addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional daysHealth cash plan to help manage everyday medical costsExclusive high street discounts across retailers and gymsFlexible pension contributions up to 5% employee 10% employerAccess to our Early Career Professionals networkInternal Development Scheme to support and guide you through your journey to becoming CharteredTools and resources to support your physical, mental and financial wellbeing
Posted 2 days ago

Graduate Mechanical Engineer
JN Bentley
Glasgow, Scotland
Graduate Mechanical Engineer role supporting the design, construction and commissioning of water and wastewater projects while coordinating M&E suppliers and site activities.Overview Mott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth. About the role As a Graduate Mechanical Engineer, you will work as part of the Mechanical, Electrical and Process Team to provide support in the delivery of multi-disciplined projects. You will be based in an operational office or out on site depending on the delivery phase of the project. If working on site, you will be working alongside a commissioning engineer. A supportive team will be behind you, and you’ll be given every opportunity to progress and develop your skills and get involved in the work carried out by an Mechanical Engineer each day. This role is working for our Scottish Water framework, so travel around their region is required.What you’ll be doing: You will help support the delivery of design and build construction projects predominantly within the Water and Wastewater sectors. Though largely ‘onsite’ supporting the site Project Team in coordinating multiple aspects of projects you will spend time office based with project management, design and commercial colleagues Liaising with our clients and supply chain and involved in direct management of our projects through our Mechanical & Electrical suppliers Reviewing constructability of drawings and designs of Suppliers Overseeing the activities of M&E Sub-Contractors & Suppliers on the Site Assist with maintaining our safety culture of our critical designs, health & safety documentation, O&M manuals, and commissioning plans. What we’re looking for: Graduate with a degree in Mechanical Engineering (or related field) Valid driving license An ability to develop understanding of civil engineering principles and practices that are impacted by M&E. Have excellent communication, problem-solving and teamwork skills. Willingness to learn and adapt in a fast-paced environment. What’s in it for you In addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace. 26 days annual leave plus the option to purchase additional days Health cash plan to help manage everyday medical costs Exclusive high street discounts across retailers and gyms Flexible pension contributions up to 5% employee 10% employer Access to our Early Career Professionals network Internal Development Scheme to support and guide you through your journey to becoming Chartered Tools and resources to support your physical, mental and financial wellbeing
Posted 2 days ago

Graduate Data Scientist
JN Bentley
Leeds, UK
Graduate Data Scientist role developing data analytics, statistical, machine learning and AI solutions to support business improvement and infrastructure projects.OverviewMott MacDonald Bentley is a fully integrated design and build business combining the design expertise of Mott MacDonald with the contracting experience of JN Bentley, operating across water, energy and environment sectors throughout the UK. With an annual turnover surpassing £500 million, Mott Macdonald Bentley cements its position as a leader within the industry. The sustained, robust business performance creates an ideal environment for career growth.About the roleAs a Graduate Data Scientist, you'll join our IT Data Function, working within a growing team that delivers data, analytics and AI solutions to support the design, delivery and management of essential infrastructure projects. Working alongside experienced data professionals and business stakeholders, you'll explore operational and project data, develop analytical solutions and communicate insights that support better decision-making. You'll gain hands-on experience across the data science lifecycle, from data preparation and exploration through to modelling, visualisation and AI-enabled solutions, while benefiting from structured development, mentoring and opportunities to build your technical and professional skills.What you’ll doWork as part of the IT Data Function, supporting data, analytics and AI initiatives that drive business improvement and innovation.Support the development, testing and deployment of statistical, machine learning and AI models to solve real business problems.Create data visualisations, dashboards and reports that clearly communicate findings to technical and non-technical stakeholders.Collaborate with data engineers, analysts and business teams to deliver data-driven solutions while developing expertise in modern data and AI technologies.What you’ll needExcellent IT skills and a desire to learn about new technologies and how we can implement them to improve the way we work.Strong organisational and problem-solving skills with the ability to juggle numerous projects simultaneously.A proactive attitude and eagerness to learn.Applicable Degree AreasData Science, Computer Science, Mathematics, Statistics or relevant course.What’s in it for youIn addition to our bespoke Early Careers Development Programme designed to accelerate your growth, we offer a comprehensive benefits package to support your wellbeing inside and outside the workplace.26 days annual leave plus the option to purchase additional daysHealth cash plan to help manage everyday medical costsExclusive high street discounts across retailers and gymsFlexible pension contributions up to 5% employee 10% employerAccess to our Early Career Professionals networkTools and resources to support your physical, mental and financial wellbeingHere, you’ll build a career with purpose—on projects that make a real difference. And you’ll be part of a team that invests in your future.
Posted 2 days ago
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