Graduate Civil Engineer Review

My experience at Costain has been extremely positive and professionally rewarding. Working on the TfL framework has given me hands-on exposure to complex civil engineering works in a live urban environment, allowing me to build strong technical, organisational and communication skills. I have felt well supported by my team, who have consistently encouraged my development, trusted me with meaningful responsibilities, and created an environment where I could learn quickly and confidently contribute to project delivery. Overall, Costain has provided me with a solid foundation in engineering practice, teamwork and safety, and has helped me grow both personally and professionally.

In my role as a Graduate Civil Engineer, my key responsibilities include interpreting design drawings, setting out, monitoring daily progress, and ensuring that works are carried out safely and in line with specifications and programme requirements. I coordinate regularly with subcontractors and site teams, help resolve technical issues on site, contribute to RAMS preparation and reviews, complete site documentation, and support material management and planning activities. I particularly enjoy the problem-solving aspect of the role, the teamwork on site, and the opportunity to see physical progress being made as a result of effective coordination and clear communication. Working on live TfL assets has also given me valuable experience managing works around traffic management, stakeholders and public interfaces.

I feel that my role allows me to contribute meaningfully to the project, and I have consistently felt valued by the team. I have been trusted with responsibilities that directly support delivery, such as briefing operatives, managing sections of work, and providing accurate technical information to keep activities moving safely and efficiently. My team actively involves me in discussions, encourages my input, and provides constructive guidance that helps me improve. This level of trust and support makes me feel that my contributions matter and that I am an important part of the project team.

Overall, the compensation package is fair for a graduate role, and I appreciate the structured salary progression and the benefits offered. I find the training support, professional development opportunities, and access to internal learning resources particularly valuable. The company’s focus on wellbeing, including flexible working options where possible and access to employee assistance programmes, is also beneficial. While there is room for improvement in aligning pay more closely with the cost of living and the demands of site-based work, the overall package still provides a good foundation for early-career development.

This role has prepared me extremely well for my future career by giving me meaningful, hands-on experience on complex infrastructure works. I have developed strong technical, organisational and communication skills, and gained confidence in managing site activities, engaging with stakeholders, and delivering works safely and efficiently. The exposure to real engineering challenges, combined with guidance from experienced colleagues, has given me a solid understanding of both project delivery and professional expectations. I feel well equipped to progress to more senior responsibilities as I continue my career.

I have received excellent support from my line manager, mentors and the wider team. They are always approachable, willing to guide me through technical challenges, and proactive in helping me develop new skills. Regular check-ins, constructive feedback and a collaborative team environment have made it easy to ask questions and grow confidently. I feel fully supported in both my day-to-day responsibilities and my long-term development.

My work-life balance has been very positive. The team is understanding of personal commitments, and the workload is managed in a way that allows me to maintain my wellbeing while still meeting project requirements. Even during busy periods, communication is open, and support is available to help manage pressure effectively. I feel that the company genuinely respects the importance of balancing work with personal time.

The culture at Costain is supportive, inclusive and team-focused. People are friendly, approachable and always willing to help, which creates a welcoming atmosphere regardless of experience level. The company’s values—especially safety, collaboration and continuous improvement—are clearly reflected in day-to-day work. I’ve felt encouraged to contribute, learn and grow within a positive and respectful environment.

Costain demonstrates a strong commitment to equality, diversity and inclusion. There is visible effort to create an environment where everyone feels respected and able to contribute, supported by clear policies and ongoing initiatives. I appreciate the openness of discussions around wellbeing, representation and career development, and I feel that the organization actively works toward building a more inclusive workplace.

Yes

I would recommend Costain because the company offers a supportive environment, interesting projects, and opportunities to grow. The team culture is collaborative, and people are willing to help when you’re new. Overall, the experience has been positive and gives a good foundation for developing skills early in your career.

The role mostly aligned with what was described during the recruitment process. The responsibilities, team structure, and development opportunities were consistent with what I was told, and I felt well-prepared for what to expect. There were a few areas that evolved once I joined, but nothing outside what was reasonable for the job.