Aarsleff Ground Engineering Ltd

Aarsleff Ground Engineering Ltd is the UK subsidiary of Per Aarsleff A/S, Denmark’s leading civil engineering contractor. Aarsleff are equipped to work on several types of site delivering specialist ground engineering solutions to solve technically challenging ground related problems in the UK and abroad.

In addition to driven and drilled pile foundations, they design and install specialist retaining walls such as sheet pile walls, contiguous pile walls and secant pile walls, as well as driven and drilled king post walls. Their expertise also comprises soil nail, anchoring, drilling and grouting work, augured piles, and restricted access piling – all adapted and value-engineered to the needs of the individual client and sector. Operating across the Energy, Marine, Residential, Infrastructure and Commercial construction markets, Aarsleff’s diverse portfolio has enabled their customers to enjoy several benefits, combined with cost-saving programmes.

Together with sister company Centrum Pile Ltd, their onsite manufacturing facilities are state-of-the-art, utilising the most advanced robot technology to build strong, and robust reinforced precast concrete piles.

Aarsleff’s in-house Design teams work at a high, international level enabling the company to develop new and alternative solutions in connection with the design of foundation and ground engineering projects.

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Guildford STW (2023)

Guildford Borough Council (GBC) are progressing with the development of approximately 41 hectares of brownfield land located along the west bank of the River Wey as it runs through central Guildford and north through Slyfield Industrial Estate. Guildford Sewage Treatment Works (STW) lies within this land and requires relocation in order to enable the development […]

Hampton Loade WTW (2023)

Hampton Loade WTW treats raw water from Chelmarsh Reservoir, located approximately two miles north-west of the site. The reservoir is supplied by the river intake pumps located within the intake building immediately adjacent to the River Severn. The maximum flow that can gravitate to the works from the reservoir is 130-135 megalitres/day (MLD). To increase […]

Ashbourne STW (2021)

Ashbourne Sewage Treatment Works (STW) in Derbyshire serves a population equivalent of 48,259 from both domestic customers and a high trade load, primarily from poultry processing. There has been a works in this location since the 1930s, with existing processes including inlet pumping, 2mm fine screening, grit removal, primary settlement, secondary treatment through an oxidation […]

Barkers Haugh STW (2021)

Barkers Haugh STW receives wastewater from a population of approximately 36,000 people. Due to a ratcheting of the Environment Agency consent in response to population growth (+4000) and a tighter total iron consent of 4mg/l an upgrade of the works was required. A total of £8m was invested to improve the quality of the effluent […]

Birmingham Resilience Project – Elan Valley Aqueduct (2020)

Between 1893 and 1904 the Birmingham Corporation dammed the Elan Valley in Wales and constructed an aqueduct to channel water to Birmingham. At the height of the industrial revolution, between 1800 and 1900 Birmingham was booming, and its population rose substantially. Following outbreaks of smallpox and diarrhea, city officials deemed it essential to provide its […]

Birmingham Resilience Project - Raw Water Project (2020)

The Birmingham Resilience Project (BRP) is designed to provide a backup source of raw water from the River Severn to the water treatment works that serves Birmingham. During planned or unplanned outages of the primary water source, the raw water system will abstract water from the River Severn between October and March and supply 117 […]

Bran Sands Gas to Grid Project (2020)

Northumbrian Water Group (NWG) have two sludge treatments centres, at Bran Sands STW on Teesside and at Howdon STW on Tyneside, which together process 100% of the sewage sludge arising from within its operating region, using an advanced anaerobic digestion (AAD) process. The resultant renewable biogas is converted into biomethane for export to grid. The […]

Church Wilne WTW (2020)

Situated on the Derbyshire/Nottinghamshire border, Church Wilne WTW serves 600,000 Severn Trent (ST) customers in the East Midlands. Built in 1967 to extract and treat 27 ML/day from the River Derwent, the works has been extended twice to 135 ML/day meeting the needs of both a growing population and increased water quality standards. However, the […]

Newark Waste and Water Improvement Project (2020)

Severn Trent have made a £60m investment in Newark-on-Trent upgrading the sewers and water supply network throughout the town. The project provided relief to some 400 homes and businesses from sewer flooding, and provided a robust water supply system which will serve the town for many years to come. The project included a 2.8km segmental […]

Birmingham Resilience Project - Elan Valley Aqueduct (Nantmel and Frydd Wood) (2018)

At the height of the industrial revolution, Birmingham’s population was booming. Between 1800 and 1900, the city had grown substantially. An innovative solution was needed to provide its residents and industries with safe drinking water. James Mansergh had identified the Elan Valley as a source for water. With Birmingham located so far in land, the […]

Birmingham Resilience Project - Raw Water Workstream (2018)

The Birmingham Resilience Project aims to deliver a new water supply into Birmingham to allow extended planned maintenance shutdowns of the Elan Valley Aqueduct (EVA) as well as providing a back-up for any emergency events. The new supply will be brought into use every other year, for up to 50 days during months of October […]

Preston WwTW (2018)

Preston WwTW serves a population in excess of 250,000 and has six sub-catchments: Lytham, Fairhaven and Freckleton within the Fylde District to the west, Lea Gate and Watery Lane to the east within the Borough of Preston and Penwortham to the southwest within the South Ribble District. United Utilities (UU) has invested £20m during AMP6 […]

Birmingham Resilience Project - Treated Water Project (2018)

Since the beginning of the 20th century, the Elan Valley Aqueduct (EVA) has conveyed raw water 118km from the Elan Valley in Wales under gravity to Frankley Water Treatment Works (WTW) in Birmingham. The treatment works was inaugurated at the same time as the EVA and has treated water, to supply the residents and industries […]

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Aarsleff Ground Engineering - The Range Mega Distribution Hub

Aarsleff Ground Engineering Corporate Film - Company Overview

Aarsleff Ground Engineering Products and Services

The Aarsleff Group's Ground Engineering Segment Corporate Film

Frydd Wood, Elan Valley Aqueduct

The BNM Alliance (a joint venture between Barhale and North Midland Construction) awarded Aarsleff Ground Engineering the contract to design, supply and install a soil nailed slope to allow, with associated works, the launching of a tunnel boring machine for the Severn Trent Elan Valley Aqueduct Rehabilitation project in Wales. The original aqueduct was built […]

Newark Waste and Water Improvement Project

Aarsleff Ground Engineering has completed the CFA and Sheet piling works for a major new scheme that will protect homes in Newark from sewer flooding and provide a reliable water supply for decades to come. In 2016, Nick Wallace from Severn Trent explained that £60 million would be spent to replace more than 12 miles […]

Newark Waste and Water Improvement Project - Shaft 26

Severn Trent is investing £60 million to upgrade Newark’s sewerage and water system to help protect homes from sewer flooding. The scheme will provide a reliable water source for decades to come. In 2016, Nick Wallace from Severn Trent explained that more than 12 miles of old piles will be replaced with new, larger ones. […]

Stourport Cofferdam

J Murphy Group awarded Aarsleff the contract to install a temporary sheet piled cofferdam on the River Severn, as part of the £300 million Birmingham Resilience Project. The scheme is one of Severn Trent’s largest ever infrastructure projects, specifically to develop an alternative water supply for Birmingham to complement the Elan Valley Aqueduct (EVA). The […]

Aria FAST (2017)

Speed is critical in the water industry, regardless of whether providing water for human consumption or treating industrial wastewater. As such, facilities must be prepared to implement an immediate solution following high turbidity events, an unplanned plant shutdown or an emergency. Speed is also critical when facing the industry’s current regulatory climate. As water quality […]

Senior Process Engineer (67418BR)

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Location North East | Durham Discipline Project Delivery | Design Contract type Permanent Job reference 67417BR Work pattern Full-time Recruiter Lauren Hutchinson Sector Water | Wastewater Interested? APPLY HERE Mott MacDonald Bentley (MMB) is the design and build unit of global engineering consultancy Mott MacDonald. Our Design Leads are responsible for large projects or programmes […]

Senior Project Manager (stge534432)

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Senior Infrastructure Project Manager with strong pipeline experience is required for a critical role in the Southern Water region. This position is centered on the setup and scoping of AMP 8 works for all piping and infrastructure projects, valuing up to £1m - £10m.

Senior Process Engineer (67418BR)

Sectors: Planning/Pre-Contract/Commercial

Categories: Project Delivery, Site Engineers

Locations: London, Midlands, North East, North West

End: 30 Sep 2025

Contract: Permanent

Location	North East \| Durham	Discipline	Project Delivery \| Design
Contract type	Permanent	Job reference	67417BR
Work pattern	Full-time	Recruiter	Lauren Hutchinson
Sector	Water \| Wastewater	Interested?	APPLY HERE

Mott MacDonald Bentley (MMB) is the design and build unit of global engineering consultancy Mott MacDonald. Our Design Leads are responsible for large projects or programmes of work, managing between one and three Project Leaders as well as specialist multi-discipline designers to deliver for our clients.

As a Senior Process Engineer, you will be accountable for the design of a programme of water and wastewater infrastructure and non-infrastructure projects through the outline and detailed design, construction, commissioning, and handover. You will be responsible for building a project team comprised of electrical, mechanical, civil, and process designers who will support your Project Leader. You will provide the direction and co-ordination to enable your project teams to complete the designs in accordance with the specifications, to programme and within budget.

This role will provide you with the opportunity to develop your technical and management skills, grow your professional network, and provide you with excellent long-term potential to advance your career.

Candidate Specification

Chemical Engineering or relevant Process Engineering related degree, preferably chartered.
Experience and understanding of water and/or wastewater unit processes and treatment plant, with experience of delivering process design for wastewater projects.
Experience of HAZOP studies as chair or team member would be advantageous

What we can offer

At Mott MacDonald Bentley you will be offered a competitive salary which is commensurate based on your experience. Our core benefits include:

Pension matched up to 7%
Competitive annual leave and the option to purchase additional annual leave
Life assurance
Enhanced parental leave
Annual professional institution subscription costs
Flexible benefits to suit you, including cycle to work scheme and interest free season ticket loans

What we do:

Plant & Equipment: Concrete - Precast | Concrete - In situ