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Working at Mott MacDonald

  • Company employees
    18,000 worldwide
  • Gender diversity (m:f:nb)
    0:35:65

Hiring in

  • Africa
  • Northern America
  • Southeast Asia
  • Western Asia
  • Europe
  • Australia
  • Colombia
  • Hong Kong SAR China
  • India
  • Japan
  • South Korea
  • New Zealand

Office locations

Join Mott MacDonald as a Materials Engineer in Croydon, UK on a full-time, hybrid basis. In this role, you will work within the Heavy Civil Infrastructure Division on technically demanding global projects, preparing durability assessments, conducting site inspections, and delivering sustainable engineering solutions.

Requirements

  • Master’s degree in an Engineering or Science discipline, preferably specialising in construction materials.
  • Foundation in construction materials engineering with expertise in the use, behaviour, and performance of concrete and preferably steel.
  • Chartered with a relevant professional institution or working towards/close to gaining chartership.
  • Detailed knowledge of civil engineering assets.
  • Advantageous: data processing skills (preferably using VBA or other coding languages).
  • Note: Visa sponsorship under the UK Skilled Worker route is not currently available.

Skills & Responsibilities

  • Materials engineering & concrete expertise: Deliver durability assessments and sustainable solutions by applying deep knowledge of concrete and steel properties and deterioration mechanisms.
  • Technical inspections & reporting: Plan and execute condition surveys and materials testing on structures like tunnels and bridges, producing high-quality technical reports for clients.
  • Project delivery & client management: Manage client expectations and relationships while coordinating technical deliverables to British, European, or International Standards.
  • Data processing & modelling: Develop specialist skills in durability modelling and data processing using tools like VBA or other coding languages.
  • Potential transition routes: People from civil engineering, structural engineering, or materials science backgrounds may bring relevant analytical and technical skills, alongside meeting the required materials engineering foundation.

Job description

Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices.

We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual.

Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you’re surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee-owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people come to be brilliant.

About the business unit
We help conceive, drive, and implement transport solutions for cities, regions, and asset owners/operators around the globe. From preparing the business case and advising on related issues - such as revenue, procurement, and environmental legislation - to delivering the completed infrastructure and helping maintain it. Our planning, engineering, environmental and management skills cover the whole project cycle. We play a major role in developing and delivering the Global Transport Sector Strategy.

Overview of the role

We are looking for a motivated, proactive Materials Engineer to join our Special Services team in our Heavy Civil Infrastructure Division. You will be working with other Materials, Civil and Structural Engineers within a diverse and highly skilled specialist team. You will be working on unique, technically demanding projects across a range of sectors. This will involve addressing technical queries, preparing durability assessments for new structures including durability modelling, writing specifications, conducting on-site inspections and investigations of structures, reviewing available data, developing remedial and maintenance options, solving technical problems and providing sustainable solutions for colleagues and clients. You will need the capability and willingness to take responsibility for interacting directly with clients and ensuring that their needs are met by efficiently producing high quality project deliverables on time and to budget.

You’ll work with experienced engineers who will support you in managing your work and help you to ensure that work is carried out to a high standard and following necessary quality, environmental and safety requirements. You will work on a variety of projects of various sizes and across different project stages. You will share your skills and knowledge across the team as well as develop knowledge from other disciplines when necessary. Additionally, you will develop and strengthen your skills to be involved in more specialist areas such as developing state-of-the-art models to simulate the behaviour of different construction material properties exposed to selected environments.

Apply now
Mott MacDonald

Materials Engineer

Croydon
Hybrid

Key responsibilities and duties include:

  • Preparing durability assessments which involves identifying potential and actual deterioration mechanisms of construction products and structural materials in service and developing solutions to ensure design life is achieved
  • Providing general advice, detailed technical input or developing innovative and sustainable solutions for both internal and external clients
  • Ensuring deliverables meet project requirements, including managing internal/ external client expectations and relationships
  • Contributing to a variety of global projects, both small and large, and at all project stages, providing technical input and deliverables to British, European or International Standards
  • Planning and undertaking inspections and condition surveys, and specifying and overseeing materials testing on a variety of structures such as tunnels, buildings, walls, bridges, working on site when required
  • Ensuring effective communication with colleagues on the project team, with clients and other stakeholders, both verbally and in writing, reports and presentations

Candidate specification

As a professional working within the construction industry, it is essential you have a foundation in construction materials engineering or technology relevant to their use in civil engineering disciplines, including expertise in the use, behaviour and performance of concrete and preferably also steel. This will include an understanding of their properties, behavior, specification for use in construction, quality assurance and potential problems and deterioration mechanisms. You will have good knowledge of the sustainability aspects of these materials and be familiar with options for producing low carbon concrete.

You must be committed to developing your technical and management skills. You should be able to produce high-quality technical reports and present project information clearly to colleagues and clients. You will be adaptable, willing to tackle new challenges and able to manage your time effectively across varied, concurrent commissions involving a range of stakeholders. You will represent Mott MacDonald professionally and balance contractual and commercial requirements with your workload.

You will also be able to demonstrate the following:

  • Master’s degree qualified (or equivalent) in an Engineering or Science discipline, preferably specialising in construction materials
  • Chartered with a relevant professional institution or working towards / close to gaining chartership
  • Detailed knowledge of civil engineering assets
  • An interest in gaining experience of working with different materials
  • Advantageous to have data processing skills (preferably using VBA or other coding languages)
  • Due to the nature of our industry, you will be willing to travel nationally or internationally for projects as well as be flexible to work non-standard hours when necessary.

UK Immigration

Mott MacDonald Ltd. are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024. We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future.

Agile working

At Mott MacDonald, we believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team, and personal commitments. We offer a hybrid working policy that embraces your well-being, flexibility, and trust.

Equality, diversity, and inclusion

We put equality, diversity, and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they can contribute.

AI Usage

At Mott MacDonald, we see the value AI can bring, but we take a people-first approach to hiring. While AI tools can help candidates prepare and build confidence, every application and hiring decision is reviewed by our recruitment and hiring teams. We encourage the responsible use of AI while ensuring we get to know the real person behind the application.

Accessibility

We want you to feel supported and able to perform at your best throughout our recruitment process. If there is anything we can do to make applying or interviewing with us more accessible, please contact us at reasonable.adjustments@mottmac.com and we'll be happy to discuss how we can help.

We offer some fantastic benefits including:

Financial wellbeing

  • We match employee pension contributions between 4.5% and 7%.
  • Life assurance equal up to 4 x your basic salary, with an option to increase the level of cover to 6 x your salary.
  • Our income protection scheme provides a financial benefit, as well as absence and return to work support due to long-term illness or injury.
  • Flexible benefits, including increased life assurance cover, critical illness insurance, payroll saving and will writing.
  • As an independently owned business we share the financial success of the business with all our colleagues in various ways including annual bonus schemes.

Employee Ownership

  • Our employee ownership model means no external investors, just us, creating a culture of shared success.
  • Our employees have a stake and a voice in our business, giving them a direct connection to our success through our personal and group performance bonuses.
  • As your career grows, so does your stake, recognising your long-term impact and contribution.
  • Your voice matters, with the opportunity to connect directly with senior leadership through formal channels to help shape our future.
  • For our senior roles you will have a direct pathway towards ownership from day one.

Health and wellbeing

  • Private medical insurance for all UK colleagues.
  • Health cash plan to support you with every day health costs and treatments.
  • Access to Peppy, providing free support from menopause experts for all UK colleagues.
  • A variety of wellbeing support is available through our comprehensive wellbeing program, including access for you and your family.
  • Ability to flex your salary to opt into a wide range of health benefits, many of which can be extended to your family too.

Lifestyle

  • A minimum of 33-35 days holiday each year, inclusive of public holidays and dependent on level, with the ability to buy or sell leave through our flexible benefits programme.
  • 10 days additional paid leave for Armed Forces Reservists and Cadet Force Adult Volunteers.
  • Holiday entitlement increased to a minimum of 35 days after 5 years’ service.
  • Variety of employee saving schemes and discounts from high-street retailers.

Enhanced family and carers leave

  • Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave.
  • Our shared parental leave matches maternity leave meaning we pay up to 24 weeks at full pay.
  • Up to five additional days leave are provided for those with significant caring responsibilities, two of which are paid.
  • We offer policies and dedicated support to help military families balance service life with career and wellbeing.

Learning and development

  • Primary annual professional institution subscription.
  • A broad range of opportunities to enhance both technical and soft skills through mentoring, formal training, and self-development options.

Networks, communities, and social outcomes

  • Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities.
  • We are proud signatories of the Armed Forces Covenant and Gold Award holders in the MOD Employer Recognition Scheme, supported by our dedicated internal Armed Forces Network.
  • Make a difference within our communities through our social outcomes.

Apply now, or for more information about our application process, click here.

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