Assistant Civil Engineer

An assistant civil engineer is a junior member of a design or project team working on physical infrastructure — roads, bridges, drainage, water networks, railways, flood defences, foundations and earthworks, or the groundworks and structures that sit under buildings. The work is mostly producing and checking calculations, drawings and reports under the supervision of a more senior engineer, usually for a consultancy, a contractor, a local authority or a utility company. "Assistant" is the standard UK title for the first few years after graduating, before you become chartered.

Starting salary: £26k–£32k
Live graduate jobs: 10 open now
Main way in: The most common route is a structured graduate scheme at a…
They usually ask for: A degree in civil engineering is the usual expectation

Approximate graduate salary

Typically around £26,000–£32,000 to start, though this varies widely — London and major infrastructure programmes sit at the upper end, smaller regional consultancies and some local authority roles at the lower end, and contractors sometimes pay more than consultancies for comparable graduate roles. Pay usually steps up noticeably on achieving chartership.

What you'd actually do

Doing design calculations — sizing a drainage pipe, checking a retaining wall, working out how much a structure settles — usually in spreadsheets or specialist software, then having them checked and signed off by a senior engineer
Marking up and reviewing drawings produced by technicians in CAD or a 3D model, and increasingly producing some drawings yourself
Writing sections of technical reports, design statements and specifications, and chasing down information you need from other disciplines (geotechnical, highways, structural, environmental)
Site visits — walking a construction site with the site team, taking photos and measurements, checking what has actually been built matches the design, and recording what you find

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Sitting in design team meetings with architects, other engineering disciplines, the client and sometimes the contractor, taking notes and picking up actions
Dealing with technical queries from site: the contractor has hit an unexpected service or the ground is not what the investigation said, and someone needs to work out what to do
Recording your work against your professional institution's competences for chartership, and attending training sessions or lunchtime technical talks

How graduates get in

The most common route is a structured graduate scheme at a civil engineering consultancy, a contractor, or a utility/transport body, applied for in autumn of final year. These schemes are built around getting you to chartered status and usually include a mentor and a rotation or placement element.
Direct application to smaller consultancies and local authorities, often advertised year-round rather than on a fixed cycle. These are less structured but often give you responsibility sooner.
Converting a summer placement or sandwich year into a job offer — very common in civil engineering, and placements are one of the strongest things you can have on an application.
Via a degree apprenticeship or from a technician/HNC background, progressing into an assistant engineer post while studying part-time. Common in local authorities and some contractors.

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Graduating from a non-accredited or related degree (geology, geography, physics, maths, environmental science) and joining a firm that will support a conversion MSc or an individual assessment of your academic record. This happens but is less straightforward.
Joining on the construction side first (site engineer with a contractor, setting out and supervising works) and moving into design later, or vice versa.

What employers ask for

A degree in civil engineering is the usual expectation. Related degrees — structural, environmental, geotechnical, building engineering — are also widely accepted. Unlike many graduate sectors, the subject genuinely does matter here.
Accreditation matters: most employers want a degree accredited by the Joint Board of Moderators (the bodies that approve degrees on behalf of the Institution of Civil Engineers and others), because it is the cleanest path to chartership. An accredited MEng or BEng-plus-MSc meets the academic requirement for chartered engineer (CEng); a BEng alone often maps more neatly to incorporated engineer (IEng) unless you top it up.
A 2:1 is the common asking grade at larger employers, though a 2:2 with a placement, relevant experience or strong technical interview performance is often accepted, particularly at smaller firms and in regions with tight recruitment markets.
A driving licence is useful and sometimes required, because site visits are often to places public transport does not serve.

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Expect to commit to working towards chartership with a professional institution — most often the Institution of Civil Engineers (ICE), sometimes the Institution of Structural Engineers (IStructE) or the Chartered Institution of Highways and Transportation (CIHT). Employers with an ICE-approved training agreement will formally structure this for you.
Right-to-work and, for defence, nuclear, rail or water projects, security clearance or background checks may be needed.

Skills that matter

Applied structural and hydraulic analysis

You are constantly converting a real situation — a load, a storm, a slope — into a simplified model you can calculate, and knowing when the simplification stops being safe is the core of the job.

Sanity-checking numbers by hand

Software will produce an answer whatever you feed it, and a large part of being trusted as a junior is spotting that a result is an order of magnitude wrong before anyone else sees it.

Reading and marking up drawings

Drawings are the main way designs are communicated to the people who build them, so you need to interpret plans, sections and levels fluently and spot what is missing or clashing.

Working to codes and standards

Civil design is governed by documents like the Eurocodes, the Design Manual for Roads and Bridges and Sewers for Adoption, and much of your day is finding the right clause and applying it correctly.

Clear technical writing

Your calculations have to be legible and auditable years later, and reports go to clients and approving authorities who are not engineers.

Keeping organised records of your own development

Chartership is assessed on evidence of specific competences, and people who leave their training record until year three usually delay their application.

Putting these on a CV? We counted which skills 12,914 live graduate adverts ask for, and what to do with the answer — part of our application advice.

Where it leads

Assistant/graduate engineer: closely supervised, everything checked, building breadth across project types. Typically the first couple of years, though the label sticks for different lengths at different firms.
Engineer: you own discrete design packages, check some of the work of newer graduates, and start dealing with clients and contractors directly.
Chartered engineer (CEng MICE) or incorporated engineer (IEng), achieved through a professional review involving a written submission and an interview. The conventional expectation is around three to five years of structured experience after graduating, but the spread is genuinely wide — people who change employers, work abroad, or lack varied experience often take longer, and this is normal rather than a failure.
Senior engineer and then principal/associate: leading a team, taking technical responsibility for designs, managing fees and programmes. Some people move sideways into project management, commercial management or client-side roles at this point instead.
Longer term the paths diverge: technical specialism (bridges, geotechnics, flood risk, tunnels), project or programme management, moving client-side to an infrastructure owner, or associate/director level in a consultancy. Chartership is the common gateway to most of these.

What people get wrong

“You will be on site in a hard hat most of the time.”

Most assistant civil engineers in consultancy are office-based, in front of a screen doing calculations and drawings, with site visits as an occasional and often quite exciting break. If you want to be on site daily, the contractor side — site engineer, setting out, supervising works — is the route, and that is a different job with different rhythms.

“Civil engineering is all about designing dramatic bridges and skyscrapers.”

A large share of UK civil engineering work is drainage, earthworks, highways geometry, utilities diversions, flood risk assessments and maintaining ageing assets. It is genuinely interesting work but it is far less photogenic than the brochures suggest, and the new-build landmark projects are a small slice of the market.

“Once you have your degree, chartership is a formality you get automatically with time served.”

It is an active assessment of competences including commercial awareness, management, health and safety and ethics — not just technical ability — and you have to build and document the evidence yourself. Plenty of capable engineers delay it because they never collected varied enough experience or kept records.

“Your signature carries legal weight from day one.”

As an assistant, nothing you produce goes out without being checked and approved by someone more senior. Taking real design responsibility is something you are gradually given as you demonstrate judgement, which is also why employers care so much about whether you flag uncertainty rather than guess.

Where this varies

The biggest split is consultancy versus contractor. In a consultancy you design: calculations, drawings, reports, mostly office-based, organised by discipline (highways, drainage, structures, geotechnics). With a contractor you are generally closer to construction — setting out, quality and temporary works on an active site, often living near the job and working longer or shift-based hours. Local authorities and utilities offer a third flavour: more asset management, maintenance programmes and acting as the client commissioning others, usually with better hours and lower pay. Size matters too — large multidisciplinary firms give you structured training and clear rotation but narrow early work, while small practices throw you into varied projects quickly with less formal support. Finally, workload is tied to infrastructure spending cycles, so the mix of available roles shifts between sectors (water, rail, highways, energy) over time.

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General guidance about the role across the UK market, not about any specific employer. Entry routes and requirements vary — always check the individual job advert.