
Colas Rail is one of Europe’s leading suppliers of railway infrastructure services, we are award-winning specialists having constructed all forms of railways across Europe and the UK. We specialise in: • High Speed Lines • Light /Metro Lines • Freight Operator • Track Laying, Renewal and Maintenance • Operation and Maintenance of On Track Plant • High Voltage and Traction Power • Electrification & Signalling • Rolling Stock Refurbishment & Maintenance • Tramways • Multidisciplinary Projects • Engineering • Control & Communication systems We work on some of the continent’s most high-profile projects, including the delivery of major enhancement and maintenance frameworks for Network Rail and are currently working on some incredibly exciting projects. We are also delivering major schemes overseas in North Africa, Asia and North America. At Colas Rail we look outwards to our customers, seeing things from their point of view, responding to their suggestions and anticipating their needs, while being committed to delivering on our promise to them, our employees, the people we work with and our stakeholders. Developing people is key to our operational success, with 25% of our leaders progressing through our Graduate Schemes. The Trainee & Apprentice programmes we run are equally as important to closing the skills gap facing the industry. At Colas Rail we believe the investment made in training and development is vital to maintaining competitive advantage and we are committed to utilising training and development to ensure that every possible opportunity is available to our staff.
Open roles at Colas Rail
2 roles

Graduate Future Engineer - Assistant Technical Engineer
Colas Rail
London, UK
Works on major rail infrastructure projects, developing technical engineering expertise through hands-on project work, training, and a structured pathway toward Chartered Engineer status.Make your mark with Colas Rail UK At Colas Rail, differences matter. Join a team where being your authentic self is respected, encouraged, and vital to our success. At Colas Rail you'll be at home. You'll be welcomed into an inclusive team where there's a role for every talent and a close-knit, familial culture. You will also get the opportunity to help us transform transportation, set new standards, and dare to be different. This is true because...We value everyone as part of the same team.We treat everyone as equals - and everyone is approachable, from the CEO down. We put you in control of your career to lead and grow in any way you want. We have a culture of care, from safe working environments to diversity and inclusion. We're renowned for innovation, adopting new ideas, and daring to be different. We are building a more sustainable future and our projects impact infrastructure for generations. About Us Step into the world of Colas Rail, where a century of expertise merges with a daring spirit to shape the future of rail infrastructure. At Colas Rail, we deliver transport solutions for sustainable mobility. We are a leading rail infrastructure business with on track plant and freight capabilities. As a subsidiary of the Colas Group, we are part of over a hundred years' experience in delivering major innovations across our sector. Every day, thousands of trains run on tracks built, designed, or maintained by Colas Rail. Leading by our ValuesOur values, Respect, Commitment, Pioneering and Sharing are at the heart of everything we do. These values feed into our main strategies and accompany us daily in realising our ambitions. We Respect our employees, celebrate diversity and foster a culture of safety, care and respect for everyone we interact with. We care about our employee’s wellbeing and create an environment of inclusivity and support.We Commit by showing up wholeheartedly. When we commit together, we invest in everyone’s success. We invest in our customers, our teams and our colleagues, and we lead with safety, integrity, passion, purpose, ethics and transparency.We Share as we all hold knowledge that could and should be shared, enabling us to grow and making us a strong collective. We have a passion for excellence, celebrating achievements and nurturing talent. We Pioneer to push boundaries, imagine what does not yet exist and dare to do what others do not. We innovate with ambition, and we find solutions.Even if you don't meet every requirement, please don't rule yourself out, we still encourage you to apply if your skills, values, and experience align to the role.Job Description: Purpose of the RoleThe Graduate Future Engineers Programme is a 3-year programme designed to give you the skills, knowledge and experience to become a Technical Engineer. As a Graduate Technical Engineer, you will work in a specific area of the business and will work on multi-million pound projects, such as HS2, and deliver parts of key contracts and their associated activities from conception through to completion.You will work in a technical and operational role with a distinct focus on the engineering side of our business, working closely with our experienced engineers and senior management on improving the UK rail system in our Rail Infrastructure Division.You will have the opportunity to learn and develop your skills and to work towards becoming a Chartered Engineer in one of our many disciplines: Track, Overhead Line Equipment (OLE), Signalling, Electrical, Mechanical or Civil Engineering Surveying. This role is based at Old Oak Common and North Pole Depot.Key Responsibilities - What will I be focused on?Gaining the relevant skills through the Engineering Graduate Programme and deliver against the Route to Competence Framework. You will receive immersive and hands-on experience within the engineering discipline to support your development.Develop in-depth understanding and knowledge of your engineering specialism (OLE/HS2), working on live projects on site, and getting on and off the job training and competence development.Gain an in-depth knowledge of Safety within your discipline and the projects in your division ensuring you adhere to all Safety and Ethical requirements.Demonstrate motivation and enthusiasm to learn across multi-functions to gain experience to support the projects you work on.Make a strong contribution to the team and support across projects to gain and develop experience.You will work towards gaining Chartership or professional recognition within your discipline.Work with the team to ensure that everyone works in a collaborative, open and honest manner with all stakeholders – liaising regularly with subcontractors, client and any relevant third parties where required.Attend all the relevant Graduate Development Training for your pathway, ensuring the learning gets delivered in the workplace.Complete the Business Project when requested.As you will expect the organisation may change from time to time and you will be expected to meet the operational requirements. Any other reasonable duties as required from time to timePerson Specification - About YouEngineering Degree qualification – with a minimum of a 2:2 degree classificationShow an interest and drive to be part of the Rail Industry and Colas RailBe comfortable with working nights and weekendsWork independently and in a team, using your own initiative to deliver successful projectsWhat We Offer?Competitive Salary26 days Annual LeaveIndustry leading Life AssuranceHealthcare Cash PlanWellbeing Employee Assistant ProgrammePension SchemeEye Care VouchersLong Service AwardSeason Ticket LoanOccupational Health Service This is an exciting opportunity to build a career in the rail industry. We’d particularly encourage applications from women, or those from ethnic minority backgrounds who are currently underrepresented in our workforce.We are committed to fostering an inclusive and diverse workplace. We believe that diversity drives innovation and creativity, and we actively seek to create an environment where everyone feels welcome, heard, valued and respected. Regardless of background, disability, age, race, religion, or gender, everyone is welcome at Colas Rail. We strive to promote equity and eliminate discrimination, actively seeking to create a workforce reflective of communities we serve. We welcome applicants from all backgrounds, offering flexible and inclusive adjustments to the interview process.
Posted today

Graduate Civil Engineer
Colas Rail
Dublin, Ireland
Supports the delivery of major infrastructure projects through site operations, project coordination, and engineering activities while completing international rotations across multiple countries.At Colas Ireland, part of the world‑renowned Bouygues Group, we don’t just build roads — we build careers, leaders, and opportunities that span the globe. With over 100 years of excellence and operations in 54 countries, we are a market leader in delivering innovative, sustainable infrastructure projects.The Colas GPS Graduate Programme is a 2‑year, fully funded international journey for ambitious Civil Engineering graduates ready to work on cutting‑edge projects and fast‑track their careers. What You’ll Get:€37,500 starting salary plus potential performance bonus.3 rotations across 3 countries – 6 months in Ireland (Dublin, Galway, Ennis or Athlone) followed by 1.5 years international assignments.Hands‑on responsibilities that put you at the heart of large‑scale projects.Training, mentoring, and exposure to senior industry experts.A guaranteed pathway to a full‑time role on completion.Your Role:From your first day, you’ll play a key part in managing site operations, tracking project milestones, and collaborating with teams to deliver world‑class infrastructure. Whether it’s bridges, high‑tech facilities, or iconic transport networks, you’ll work on projects that shape communities and make an impact.This programme begins in Ireland and includes rotations across multiple EU countries. Applicants must have the right to work in Ireland at the start date and be able to travel and work freely across the EU as part of the programme. Please note that we are unable to offer visa sponsorship for this programme.Who We’re Looking For:Recent Civil Engineering graduates with a passion for infrastructure and sustainability.Adaptable, curious problem‑solvers keen to embrace new cultures and challenges.Fluent in English (other languages welcome) and willing to travel.How It Works:Start in Ireland for 6 months, then embark on 1.5 years fully funded international rotations — gaining invaluable global experience and joining a network of professionals across multiple continents.This is your chance to join a market leader with a reputation for excellence, international mobility, and a commitment to developing future leaders.
Posted today

Graduate Future Engineer - Assistant Technical Engineer
Colas Rail
London, UK
Works on major rail infrastructure projects, developing technical engineering expertise through hands-on project work, training, and a structured pathway toward Chartered Engineer status.Make your mark with Colas Rail UK At Colas Rail, differences matter. Join a team where being your authentic self is respected, encouraged, and vital to our success. At Colas Rail you'll be at home. You'll be welcomed into an inclusive team where there's a role for every talent and a close-knit, familial culture. You will also get the opportunity to help us transform transportation, set new standards, and dare to be different. This is true because...We value everyone as part of the same team.We treat everyone as equals - and everyone is approachable, from the CEO down. We put you in control of your career to lead and grow in any way you want. We have a culture of care, from safe working environments to diversity and inclusion. We're renowned for innovation, adopting new ideas, and daring to be different. We are building a more sustainable future and our projects impact infrastructure for generations. About Us Step into the world of Colas Rail, where a century of expertise merges with a daring spirit to shape the future of rail infrastructure. At Colas Rail, we deliver transport solutions for sustainable mobility. We are a leading rail infrastructure business with on track plant and freight capabilities. As a subsidiary of the Colas Group, we are part of over a hundred years' experience in delivering major innovations across our sector. Every day, thousands of trains run on tracks built, designed, or maintained by Colas Rail. Leading by our ValuesOur values, Respect, Commitment, Pioneering and Sharing are at the heart of everything we do. These values feed into our main strategies and accompany us daily in realising our ambitions. We Respect our employees, celebrate diversity and foster a culture of safety, care and respect for everyone we interact with. We care about our employee’s wellbeing and create an environment of inclusivity and support.We Commit by showing up wholeheartedly. When we commit together, we invest in everyone’s success. We invest in our customers, our teams and our colleagues, and we lead with safety, integrity, passion, purpose, ethics and transparency.We Share as we all hold knowledge that could and should be shared, enabling us to grow and making us a strong collective. We have a passion for excellence, celebrating achievements and nurturing talent. We Pioneer to push boundaries, imagine what does not yet exist and dare to do what others do not. We innovate with ambition, and we find solutions.Even if you don't meet every requirement, please don't rule yourself out, we still encourage you to apply if your skills, values, and experience align to the role.Job Description: Purpose of the RoleThe Graduate Future Engineers Programme is a 3-year programme designed to give you the skills, knowledge and experience to become a Technical Engineer. As a Graduate Technical Engineer, you will work in a specific area of the business and will work on multi-million pound projects, such as HS2, and deliver parts of key contracts and their associated activities from conception through to completion.You will work in a technical and operational role with a distinct focus on the engineering side of our business, working closely with our experienced engineers and senior management on improving the UK rail system in our Rail Infrastructure Division.You will have the opportunity to learn and develop your skills and to work towards becoming a Chartered Engineer in one of our many disciplines: Track, Overhead Line Equipment (OLE), Signalling, Electrical, Mechanical or Civil Engineering Surveying. This role is based at Old Oak Common and North Pole Depot.Key Responsibilities - What will I be focused on?Gaining the relevant skills through the Engineering Graduate Programme and deliver against the Route to Competence Framework. You will receive immersive and hands-on experience within the engineering discipline to support your development.Develop in-depth understanding and knowledge of your engineering specialism (OLE/HS2), working on live projects on site, and getting on and off the job training and competence development.Gain an in-depth knowledge of Safety within your discipline and the projects in your division ensuring you adhere to all Safety and Ethical requirements.Demonstrate motivation and enthusiasm to learn across multi-functions to gain experience to support the projects you work on.Make a strong contribution to the team and support across projects to gain and develop experience.You will work towards gaining Chartership or professional recognition within your discipline.Work with the team to ensure that everyone works in a collaborative, open and honest manner with all stakeholders – liaising regularly with subcontractors, client and any relevant third parties where required.Attend all the relevant Graduate Development Training for your pathway, ensuring the learning gets delivered in the workplace.Complete the Business Project when requested.As you will expect the organisation may change from time to time and you will be expected to meet the operational requirements. Any other reasonable duties as required from time to timePerson Specification - About YouEngineering Degree qualification – with a minimum of a 2:2 degree classificationShow an interest and drive to be part of the Rail Industry and Colas RailBe comfortable with working nights and weekendsWork independently and in a team, using your own initiative to deliver successful projectsWhat We Offer?Competitive Salary26 days Annual LeaveIndustry leading Life AssuranceHealthcare Cash PlanWellbeing Employee Assistant ProgrammePension SchemeEye Care VouchersLong Service AwardSeason Ticket LoanOccupational Health Service This is an exciting opportunity to build a career in the rail industry. We’d particularly encourage applications from women, or those from ethnic minority backgrounds who are currently underrepresented in our workforce.We are committed to fostering an inclusive and diverse workplace. We believe that diversity drives innovation and creativity, and we actively seek to create an environment where everyone feels welcome, heard, valued and respected. Regardless of background, disability, age, race, religion, or gender, everyone is welcome at Colas Rail. We strive to promote equity and eliminate discrimination, actively seeking to create a workforce reflective of communities we serve. We welcome applicants from all backgrounds, offering flexible and inclusive adjustments to the interview process.
Posted today

Graduate Civil Engineer
Colas Rail
Dublin, Ireland
Supports the delivery of major infrastructure projects through site operations, project coordination, and engineering activities while completing international rotations across multiple countries.At Colas Ireland, part of the world‑renowned Bouygues Group, we don’t just build roads — we build careers, leaders, and opportunities that span the globe. With over 100 years of excellence and operations in 54 countries, we are a market leader in delivering innovative, sustainable infrastructure projects.The Colas GPS Graduate Programme is a 2‑year, fully funded international journey for ambitious Civil Engineering graduates ready to work on cutting‑edge projects and fast‑track their careers. What You’ll Get:€37,500 starting salary plus potential performance bonus.3 rotations across 3 countries – 6 months in Ireland (Dublin, Galway, Ennis or Athlone) followed by 1.5 years international assignments.Hands‑on responsibilities that put you at the heart of large‑scale projects.Training, mentoring, and exposure to senior industry experts.A guaranteed pathway to a full‑time role on completion.Your Role:From your first day, you’ll play a key part in managing site operations, tracking project milestones, and collaborating with teams to deliver world‑class infrastructure. Whether it’s bridges, high‑tech facilities, or iconic transport networks, you’ll work on projects that shape communities and make an impact.This programme begins in Ireland and includes rotations across multiple EU countries. Applicants must have the right to work in Ireland at the start date and be able to travel and work freely across the EU as part of the programme. Please note that we are unable to offer visa sponsorship for this programme.Who We’re Looking For:Recent Civil Engineering graduates with a passion for infrastructure and sustainability.Adaptable, curious problem‑solvers keen to embrace new cultures and challenges.Fluent in English (other languages welcome) and willing to travel.How It Works:Start in Ireland for 6 months, then embark on 1.5 years fully funded international rotations — gaining invaluable global experience and joining a network of professionals across multiple continents.This is your chance to join a market leader with a reputation for excellence, international mobility, and a commitment to developing future leaders.
Posted today
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