Project Engineer in London

Project Engineer in London

London Full-Time 35000 - 45000 £ / year (est.) On-site
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At a Glance

  • Tasks: Support project delivery from start to finish, ensuring quality and efficiency.
  • Company: Join OnSite, a leading provider of professional contracting services in the UK.
  • Benefits: Enjoy competitive salary, family-friendly leave, and ongoing career development.
  • Other info: Inclusive workplace with active employee networks and commitment to diversity.
  • Why this job: Make a real impact on essential infrastructure projects while growing your skills.
  • Qualifications: Degree in engineering or related field; experience in water or infrastructure projects.

The predicted salary is between 35000 - 45000 £ per year.

Salary: Up to £35,000 - £45,000 (DOE)

Location: Heathrow

Contract: Full-Time | Permanent | 40 hours per week

About Us:

OnSite is one of the UK’s leading providers of professional contracting services. With a proven track record in the successful delivery of projects and contracts across a broad spectrum of market sectors, OnSite consists of specialist operating areas – drainage, sewer rehabilitation, pipelines, civil engineering, specialist maintenance and rail services.

The Role:

The Project Engineer is responsible for supporting the technical, commercial, and operational delivery of projects from Early Contractor Involvement (ECI) through to completion. The role acts as a key link between engineering, site operations, commercial teams, suppliers, and clients to ensure projects are delivered safely, efficiently, on time, within budget, and to the required quality standards.

A key focus of the role is providing engineering support during project development and execution, coordinating technical activities, managing documentation, assisting with cost control, and ensuring compliance with project specifications, standards, and contractual requirements.

Key Responsibilities:

  • Experience supporting the delivery of water and/or wastewater projects from ECI through to commissioning and handover.
  • Strong understanding of engineering principles, technical specifications, drawings, and project documentation.
  • Ability to prepare and manage method statements, ITPs, technical submissions, and work packages.
  • Experience coordinating activities between design, procurement, construction, and commissioning teams.
  • Knowledge of Early Contractor Involvement (ECI), constructability reviews, technical risk assessments, and value engineering.
  • Ability to review supplier and subcontractor proposals for technical compliance and project requirements.
  • Understanding of project cost control, including cost tracking, forecasting, variations, compensation events, and change management.
  • Proficiency in project planning, scheduling, progress monitoring, and preparation of engineering and technical reports.
  • Strong stakeholder management skills with the ability to liaise effectively with clients, consultants, subcontractors, suppliers, and internal teams.
  • Experience resolving technical queries, managing RFIs, and supporting site activities including surveys, permits, inspections, and commissioning.
  • Commitment to Health, Safety, Environment & Quality (HSEQ) standards, including risk assessments, quality management processes, and continuous improvement initiatives.

What You'll Need:

  • Essential Degree, HNC/HND, or equivalent qualification in Civil Engineering, Mechanical Engineering, Construction Engineering, or a related discipline.
  • Experience within water, wastewater, utility, tunnelling, rehabilitation, or infrastructure projects.
  • Understanding of project delivery processes from design through construction and handover.
  • Ability to interpret technical drawings, specifications, and contract documentation.
  • Strong commercial awareness with experience supporting cost management and project controls.
  • Proficiency in Microsoft Office applications, particularly Excel.
  • Strong problem-solving and analytical skills.
  • Excellent communication and organisational abilities.

Desirable:

  • Experience working within the trenchless technology, UV lining, or sewer rehabilitation sector.
  • Knowledge of NEC contracts and change management processes.
  • Understanding of temporary works and construction methodologies.
  • Site-based engineering experience.
  • CSCS, SMSTS, SSSTS, or equivalent industry qualifications.
  • Experience of working within highly regulated environments such as airports, water utilities, or critical infrastructure.
  • Experience using project planning and reporting tools such as MS Project, Primavera P6, or equivalent.

What You'll Get:

  • Family-Friendly Leave: Enhanced Maternity, Adoption, Paternity & Shared Parental Leave, Fertility Support, and up to 5 paid Carer’s Days.
  • Financial & Life Assurance: Company Pension Scheme with salary sacrifice options.
  • Health & Wellbeing: Employee Assistance Programme and 24/7 Virtual GP access for you and your dependents.
  • Lifestyle & Perks: Cycle to Work Scheme and My Premier Benefits discounts, cashback, and vouchers.
  • Professional Development: Hands-on training and ongoing career development opportunities.
  • Inclusion & Belonging: Active People Networks – Disability & Neurodiversity, Unity+, Women’s Network, Parent & Carer Networking Group and more.
  • Performance & Recognition: Annual salary review, Reward & Recognition Scheme, and Long Service Awards.

At South Staffordshire Group, inclusion matters. We have a wide range of employee networks which are employee-led communities that bring our people together, support different perspectives and create a strong sense of belonging. Our people are encouraged to get involved as members or allies. We are committed to building a team that reflects the diversity of the communities we serve. We warmly welcome applications from candidates of all backgrounds, including all genders, ethnicity, sexual orientations, and physical and neurodiverse abilities. We are happy to discuss reasonable adjustments and encourage you to let us know how we can best support you throughout the recruitment process.

Project Engineer in London employer: Onsite

OnSite is an exceptional employer located in East Challow, Oxfordshire, offering a supportive work culture that prioritises employee wellbeing and professional growth. With benefits such as enhanced family leave, comprehensive training opportunities, and a commitment to diversity and inclusion, employees can thrive both personally and professionally while contributing to meaningful projects in the sewer rehabilitation sector.

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Contact Details:

Onsite Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Project Engineer in London

✨Join Engineering Meetups!

Get yourself along to local engineering meetups or tech conferences. These are great places to connect with like-minded folks and industry leaders who might just have a lead on that full-time Project Engineer role you’re after at Onsite.

✨Show Off Your Projects!

Don’t be shy about showcasing your engineering projects. Whether it’s a funky app, a mechanical design, or a complex algorithm, having a solid portfolio on platforms like GitHub can really make you stand out. Plus, it gives potential employers at Onsite a taste of what you can bring to the table!

✨Engage with Online Communities

Dive into engineering forums and online communities, like Reddit or specific engineering Discord channels. Sharing your insights, asking questions, and being active can help you build connections that might lead to job opportunities at Onsite.

✨Apply Through Company Websites

When you spot a role like Project Engineer at Onsite, apply directly through their website. Often, this can show your genuine interest in the company and you might just get noticed quicker than via typical job boards.

We think you need these skills to ace Project Engineer in London

Project Management
Engineering Principles
Technical Specifications
Method Statements Preparation
Cost Control
Stakeholder Management
Technical Compliance Review

Some tips for your application 🫡

Showcase Your Technical Expertise:When applying for an engineering role like Project Engineer, it’s essential to highlight your technical skills. Include any relevant software or tools you're proficient in on your CV—think CAD software, simulation tools, or programming languages. Don't skimp on any engineering projects you've worked on that demonstrate your ability to solve complex problems.

Focus on Results and Impact:In the engineering world, we love numbers and real-world impact. Quantify your achievements wherever possible—like reducing costs by a certain percentage, improving efficiency, or successfully completing a project ahead of schedule. This gives your future employers at Onsite a clear picture of the value you can bring.

Craft a Compelling Cover Letter:Use your cover letter to express your passion for engineering and explain why you’re drawn to Onsite specifically. Share what aspects of their work excite you and how your values align with theirs. This is your chance to show a bit of personality while keeping it professional!

Include Relevant Certifications:If you have any engineering certifications, especially ones that are recognised in your field, make sure to feature them prominently on your CV. They demonstrate not just your knowledge, but also your commitment to professional development, which is something we at StudySmarter value highly.

How to prepare for a job interview at Onsite

✨Brush Up on Core Engineering Principles

Before heading into the interview with Onsite, make sure you're solid on the fundamental engineering principles relevant to the role. Be ready to discuss concepts such as thermodynamics, fluid mechanics, or structural analysis, depending on the specifics mentioned in the job description. Don’t skip any hands-on projects or coursework; these can be excellent talking points!

✨Show Off Your Problem-Solving Skills

Expect technical questions or case studies during your interview—after all, engineering is all about solving problems! Prepare a few examples of how you've tackled engineering challenges in the past, whether at university or in any practical experience. Practising with mock technical interviews can really help you articulate your thought process and solutions.

✨Relate Your Experience to the Role

In a full-time role, employers like Onsite want to see that you can adapt and grow within their team. Be ready to discuss how your previous internships, projects, or studies relate directly to the work you'll be doing. Highlight specific experiences that showcase your collaborative skills and how you've successfully worked within a team environment.

✨Know Your Tools and Software

Most engineering roles require familiarity with specific tools and software. Prepare to talk about your proficiency with programmes like AutoCAD, MATLAB, or SolidWorks if they’re relevant to the role. Even better, have examples of projects where you’ve used these tools, as it'll demonstrate your hands-on experience and readiness for the job.