Site Engineer – Groundworks & Infrastructure Projects – London & South East

Site Engineer – Groundworks & Infrastructure Projects – London & South East

Full-Time 40500 - 49500 £ / year (est.) No working from home possible
Mainline Groundworks

At a Glance

  • Tasks: Work on live civils packages, ensuring accuracy and quality on site.
  • Company: Mainline Groundworks, a leading contractor in groundworks and infrastructure.
  • Benefits: Consistent work pipeline, collaborative teams, and opportunities for career progression.
  • Other info: Safety-first culture with a focus on clear communication and teamwork.
  • Why this job: Make a real impact on diverse projects while working outdoors.
  • Qualifications: Previous site engineering experience and practical understanding of drainage and roads.

The predicted salary is between 40500 - 49500 £ per year.

About This Role

You will work on live civils packages where setting out accuracy, QA records and coordination with site management directly affect programme, adoption and handover.

Mainline Groundworks delivers enabling works, substructure and external infrastructure for developers, housebuilders and principal contractors.

Site engineers on our packages are involved from setting out through to as-built records - not desk-based roles detached from the site.

Groundworks and enabling packages on housing and commercial schemes Foul and surface water drainage, manholes and adoptable sewer interfaces Estate roads, kerbs, footways and S38 admission works Highway tie-ins, S278 interfaces and traffic management zones Utility coordination, trial holes and service protection Foundation and substructure interfaces with follow-on trades

What you will do on site

  • Setting out for earthworks, drainage, roads and external works to issued design
  • QA checks, level control and dimensional records for inspection hold points
  • Coordination with site management, foremen and subcontract gangs
  • Utilities and drainage interfaces - clashes, protection and revised lines
  • As-built surveys, red-line mark-ups and record packs for adoption
  • Client, consultant and subcontractor liaison on technical queries
  • Supporting RAMS, method statements and safe working set-ups
  • Attending progress meetings and flagging programme risk early
  • What we need from you
  • Previous site engineering experience on groundworks or civil engineering packages
  • Practical understanding of drainage, roads or infrastructure delivery - not building-only background
  • Competent use of setting out equipment (total station / GPS as applicable)
  • Working knowledge of Auto CAD for reading and marking drawings
  • Valid CSCS card and full UK driving licence
  • Ability to produce clear site records under programme pressure
  • Also useful - not essential
  • S38, S104 or S278 adoption experience on development sites
  • Residential phase handover or housebuilder plot infrastructure
  • Working with principal contractors on live, multi-trade sites
  • Utility diversion or statutory undertaker coordination
  • Degree or HNC in civil engineering (not essential if site experience is strong)
  • Current projects & opportunities
  • Roads & Sewer Adoption Packages

Estate roads, S38/S104 interfaces and adoptable drainage on residential phases.

Residential Enabling Works

Plot infrastructure, earthworks and external works ahead of main build.

Commercial Infrastructure Delivery

Enabling packages, external works and civils coordination on commercial schemes.

Drainage & Utility Diversions

Foul and surface water runs, manholes, trial holes and statutory undertaker interfaces.

Foundation & Piling Packages

Substructure support, formation works and interfaces with follow-on trades.

Site Preparation & Earthworks

Clearance, cut and fill, formation levels and programme-led sequencing.

  • Where you will work
  • Commercial developments and mixed‑use schemes across London and the South East
  • Residential phases for housebuilders - estate roads, sewers and plot infrastructure
  • Infrastructure-led packages with adoption milestones and authority inspections
  • Regular interface with developers, project managers and principal contractor teams
  • Outdoor site work in all seasons - practical delivery, not office-based engineering
  • Why this role
  • Consistent pipeline of groundworks and infrastructure work
  • Exposure to varied project types - drainage, roads, utilities and enabling works
  • Opportunity to progress with a growing civils contractor
  • Collaborative site teams with clear communication and safety focus
  • Practical role with direct influence on programme and quality outcomes
  • Work on adoption-led schemes with real technical variety
  • Site-facing role with responsibility from setting out to records
  • Projects across residential, commercial and infrastructure sectors
  • Safety-first culture on live development sites
  • #J-18808-Ljbffr

Site Engineer – Groundworks & Infrastructure Projects – London & South East employer: Mainline Groundworks

Mainline Groundworks is an excellent employer for Site Engineers, offering a dynamic work environment where quality and professionalism are at the forefront of every project. With a strong focus on employee growth and development, team members are encouraged to enhance their skills while working on diverse and impactful commercial groundworks projects across the UK. The collaborative culture fosters strong relationships with clients and subcontractors, ensuring that every engineer feels valued and integral to the success of the projects they contribute to.

Mainline Groundworks

Contact Details:

Mainline Groundworks Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Site Engineer – Groundworks & Infrastructure Projects – London & South East

Join Construction Networks

Get yourself involved in local construction networks or industry events. They often have job boards, and networking can lead to unadvertised positions. Plus, it’s a great way to meet potential future colleagues!

Show Off Your Skills on Site

If you’ve done any hands-on work, whether it's through internships or personal projects, make sure you can showcase it. Consider volunteering for local construction projects or getting involved in community build days; it’s a solid way to demonstrate your skills and build connections.

Utilise Construction Job Sites

Don't just rely on the big job boards. Look at niche construction job sites—many companies prioritise these for full-time roles. Apply through these sites, but don’t forget to reach out directly to companies you admire, like Mainline Groundworks, to express your interest!

Tailor Your Application for Full-Time Roles

Make your application stand out by tailoring it specifically for full-time positions. Highlight how your previous projects align with the company's work. At StudySmarter, we encourage you to demonstrate your commitment and long-term interest in the industry when applying for roles like Site Engineer – Groundworks & Infrastructure Projects – London & South East at Mainline Groundworks.

We think you need these skills to ace Site Engineer – Groundworks & Infrastructure Projects – London & South East

Setting Out
Quality Assurance (QA)
Coordination with Site Management
Drainage Systems Knowledge
Roads and Infrastructure Delivery
Use of Setting Out Equipment (Total Station / GPS)
AutoCAD Proficiency

Some tips for your application 🫡

Showcase Your Relevant Experience:In the construction industry, it's essential to highlight any hands-on experience you have. Whether it’s past projects you've worked on or specific roles you've held, make sure your CV emphasises your practical skills and contributions to construction sites.

Include Certifications and Qualifications:Don’t forget to list any certifications relevant to construction, like CSCS cards or other safety qualifications. These can really set you apart from other candidates and show that you’re serious about health and safety on-site.

Tailor Your Cover Letter to Construction:When writing your cover letter for a construction role, focus on your problem-solving capabilities and teamwork. Construction relies heavily on collaboration, so mention how you’ve worked successfully with others to complete projects on time and within budget.

Adapt Your CV Format to the Field:Ensure your CV is clear and easy to read, with sections dedicated to skills such as project management, technical abilities, and site supervision. Construction roles often require a blend of technical know-how and soft skills, so make sure both are highlighted effectively.

How to prepare for a job interview at Mainline Groundworks

Brush Up on Technical Knowledge

For a construction role, it's crucial we have a solid grasp of industry standards, safety protocols, and specific tools used on-site. Make sure you're familiar with relevant regulations and can talk confidently about them, as these often come up in interviews.

Showcase Your Projects

Since this is a full-time position, be ready to discuss any previous construction projects you've worked on. Bring a portfolio or have detailed descriptions that highlight your role, the challenges you faced, and how you overcame them—this’ll show you’re not just book-smart but also practically savvy.

Understand the Team Dynamics

Construction is all about teamwork, so prepare to discuss how you interact with different stakeholders like architects, engineers, and contractors. Maybe think of examples from past experiences to illustrate your ability to communicate and collaborate effectively.

Prepare for On-the-Spot Problem Solving

Be ready for some practical questions or scenarios where you'll need to demonstrate your problem-solving skills. Interviewers might present you with a hypothetical construction issue to solve, so practice articulating your thought process clearly and logically—this could really set you apart!