Mott MacDonald Bentley - MMB

Process Engineer (68430BR)

“The accessibility to support on work or project related issues is very impressive and individuals from all units and teams are always willing to help. There are lots of opportunities for learning from peers, other projects management and leadership”

Location	South West \| Exeter	Discipline	Water
Contract type	Permanent	Job reference	68430BR
Work pattern	Full time	Recruiter	Josh Shaw
Sector	Water	Interested?	APPLY HERE

Job Description

Do you thrive on key process analysis, client reviews and risk assessment with key stakeholders?

Are you a confident, technical individual, with experience in design and build, civil engineering projects?

If so, we have an opportunity for you!

Mott MacDonald Bentley has recently been successful in securing a long-term framework agreement with South West Water. We have a number of exciting roles, including an opportunity for an experienced Process Engineer to join our new team. We are very keen on developing your current skill set and giving you the tools to expand and thrive throughout the projects and grow through the business.

Candidate Specification

What we can offer you:

Matching pension contributions up to 7%
Agile working
Professional subscription
Culture – “Trust and empowerment from management which allows me to use my skills and experience to do my role to the best of my availability.
Welcoming staff with a good work ethic creates a good working environment.”

We are looking for someone who can:

Liaise with the supply chain to ensure the latest technologies are assessed and understood, as part of the optioneering process to compliment work carried out with the Design team, to develop 3D models and solutions.
Oversee key outputs including process calculations, flow and load data summary, process flow diagrams, P&IDs and Data sheets, HAZID and HAZOP studies and process input into commissioning plans.
Ensure all technical work is undertaken to the correct standards and specifications with engineering documentation updated and circulated as required to support technical excellence.

Mott MacDonald Bentley (MMB) is a design and build business combining the design expertise of Mott MacDonald with contracting experience of JN Bentley. You will be employed by Mott MacDonald, who are a leading civil engineering and construction company that directly employs over 18,000 people and has a global turnover of over £2billion. We are a leading solution provider to the UK Civil Engineering Industry.

If the above is something that interests you, please drop me a line on josh.shaw@jnbentley.co.uk or pick up the phone 01756 537939, we are looking forward to hearing from you!

Apply Now

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Ufton Nervet WTW (2023)

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Mosswood & Lumley WTWs (2022)

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United Utilities Filtration System Replacement (2022)

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Rothbury STW (2022)

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Buxton STW (2022)

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Ynys-y-Fro Lower Reservoir (2022)

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Pant-Yr-Eos Reservoir (2022)

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Enhanced Biological Phosphorus Removal Programe (2022)

As part of the capital investment programme for the years 2020 to 2025 (AMP7), Yorkshire Water Services (YWS) set out to deliver a programme to comply with new regulatory obligations on phosphorus (P) standards (Water Industry National Environment Programme – WINEP) while ‘greening’ their approach to wastewater treatment by prioritising solutions with lowest whole life […]

Swinsty Impounding Reservoir (2022)

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Roundhay Park Lane CSO (2022)

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Whitlingham Water Recycling Centre (2021)

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Lletty Brongu & Ruthin STWs (2021)

Welsh Water raised a programme of quality schemes for completion in AMP6 to address tightening of phosphorus permits set by Natural Resources Wales (NRW) at ten wastewater treatment works. Some of the sites in the programme were subject to a new total phosphorus (TP) permit of 0.5 mg/l T-P and required the installation of a […]

Hayfield & Barton WwTWs (2021)

In recent years, phosphorus discharge limits have been tightened to improve the surface water quality, particularly to address eutrophication issues. Before 2015, only a small number of sites in the UK had a total phosphorus (TP) permit as low as 1 mg/l under the Habitats Directive. Since then, TP permits have been continuously tightened in order to achieve […]

Dolwen Reservoir (2021)

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Maerdy WTW (2021)

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Service Reservoir Isolation Programme (2021)

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Hull WwTW - Project Update (2021)

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Poolend Borehole Capital Maintenance (2021)

Severn Trent’s existing Poolend Borehole Pumping Station is located near Leek in Staffordshire and is one of four sources that supply water to Ladderedge DSR. A second borehole source feeds into the Poolend site where both sources undergo water treatment (pH correction, plumbosolvency, marginal chlorination, and ultraviolet (UV)). To ensure continued water security in the […]

Haweswater Aqueduct, Hallbank Tunnel Replacement (2021)

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Uckington Water Treatment Scheme (2021)

The Uckington Borehole Capital Maintenance (BCM) and Restoring Sustainable Abstraction (RSA) Treatment Project set out to achieve the goal of an ecological improvement of the River Worfe while safeguarding the public water supply to the Telford area network. Over-abstraction from the River Worfe was impacting the achievement of Good Ecological Status under the Water Framework […]

LED UV Water Treatment (2020)

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Murton WTW (2020)

Murton WTW is fed by six boreholes and supplies up to 350m3/hour of potable water to Berwick-upon-Tweed and surrounding areas, serving over 7,500 properties. The boreholes which feed the Berwick Water Supply Zone can contain turbidity, particularly when flows are high, interrupted or varied. The existing treatment process was unable to remove the turbidity, causing […]

Llyn Brenig Reservoir (2020)

Llyn Brenig impounding reservoir is located in the Denbigh Moors in North Wales. It was constructed in 1975 and was officially opened by the Prince of Wales. It forms part of the River Dee regulation to manage flow into the Dee via the Afon Alwen. The reservoir has a capacity of around 60 million cubic […]

Hull WwTW (2020)

Hull WwTW located at Saltend, east of Hull, provides sewage treatment for a population equivalent of over 1 million people, covering an area from the west of Hull to Hedon in the east. The existing treatment works was built over 20 years ago and required some specific upgrading and refurbishment. The primary drivers for the […]

Bewdley Bank Service Reservoir (2020)

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Hookstone Road CSO (2020)

Hookstone Road CSO in Harrogate, North Yorkshire, is a CSO chamber with upstream and downstream online storage provided by large diameter pipes. During storm events, pass forward flow is restricted by the 200mm outlet pipe and 90 degree bend downstream and partially fills the storage pipes before excess flows pass through a screen at the […]

Codsall STW (2019)

Severn Trent (ST) and Hafren Dyfrdwy (HD) have been challenged to meet a large number of new, tight phosphorus permits as a result of the Water Framework Directive (WFD). Historically, only Total-P levels down to 1 mg/l have been enforced by the Environment Agency, but in AMP6 and AMP7 a big step change in expectations […]

Cotherstone Pipe Bridge & Mains Refurbishment (2019)

Balder Pipe Bridge spans the River Balder in Cotherstone Village near Barnard Castle, County Durham. The bridge abutments occupy private land on either side of the bridge with a public footpath running past the south abutment. The bridge was original designed to carry a single 24” cast iron raw water main which supplies Lartington Water […]

Flass Vale (Durham) Sewerage Scheme (2019)

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Goscote STW (2019)

Goscote STW is an activated sludge process (ASP) works located near Walsall in the West Midlands which serves a population equivalent (PE) of 120,806 (including trade). The site discharges into the River Tame catchment. Its upgrade was key to meet a tighter environmental permit in AMP6, being 10 mg/l BOD, 1.3 mg/l ammonia and 0.2 […]

Pegswood STW (2019)

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Renny’s Lane Foul Sewer Rising Main Replacement (2019)

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Seaham STW - Inlet Works Upgrade (2019)

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Stocksbridge WwTW (2019)

Stocksbridge WwTW is located in the village of Deepcar on the outskirts of Stocksbridge, approximately 7km northwest of Sheffield city centre. It currently serves a population of 13,000, but this is expected to grow towards 15,000 by 2030. Major housing development is ongoing near the existing works, and as part of this Yorkshire Water reached […]

Warland Impounding Reservoir (2019)

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Audley Borehole Pumping Station (2018)

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Blackpool South Surface Water Strategy (2018)

The Blackpool South Surface Water Strategy is a £30m scheme aimed at improving bathing water quality along Blackpool’s golden mile. The project tackles the combined challenges of climate change, an aging Victorian sewer network, increasing urbanisation and a responsive catchment. The project’s objectives are the reduction in frequency and quality improvement of spills within the […]

Cowleigh Distribution Service Reservoir & Lower Wyche Pipeline (2018)

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East Tanfield STW (2018)

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Gouthwaite Impounding Reservoir (2018)

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Hanchurch Service Reservoir (2018)

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Lumley Raw Water Pumping Station (2018)

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Manganese North (2018)

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North Wales Sludge Strategy & Five Fords AAD (2018)

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Preston WwTW (2018)

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Rivelin WTW - Sirofloc Replacement: Part 2 (2018)

Yorkshire Water Services (YWS) committed to the Drinking Water Inspectorate’s (DWI) compliance date of 31 December 2017 for beneficial completion of a new clarification process at Rivelin WTW. The £25m scheme required the design and construction of a large 82.5MLD buried treatment plant (80m long, 40m wide and 14m high) on the border of the […]

Station Road (Queensbury) Sewer Flooding (2018)

Mott MacDonald Bentley (MMB) carried out an investigation for Yorkshire Water Services into the flooding of five properties in Queensbury in West Yorkshire during periods of heavy rainfall. The investigation concluded that the combined sewer system in the residential cul-de-sac had insufficient capacity during a 1 in 10-year storm return event, resulting in overland flow […]

Upper Chelburn Impounding Reservoir (2018)

Upper Chelburn Impounding Reservoir (IR), located near Rochdale on the east Lancashire moors, is owned and operated by United Utilities (UU), providing compensation water to the nearby Rochdale canal. The reservoir is impounded by northern and southern earth-fill embankments (Figure 1), with a resulting capacity of 236,000m3. The 16.5m high northern embankment was constructed between […]

Usk Spillway Upgrade (2018)

Usk Reservoir in Brecon is situated south east of Llandovery and approximately 5km to the west of Sennybridge. The reservoir is an existing 12.3Mm3 reservoir in the Brecon Beacons National Park in South Wales. It is impounded by a 31m high, 480m long embankment dam with a clay core, which was constructed in 1955. The […]

Woodgate Hill Service Reservoir No. 2 (2018)

Woodgate Hill Service Reservoir No. 2 (SR2) was commissioned in 1963, providing a total capacity of 269Ml and a throughput that equates to 20% of the regional water demand. The reservoir was built in to the hillside with an excavation of around 380,000m3. With a footprint of 47,000m2, at the time of construction, Woodgate Hill […]

Butterley Spillway Improvements Works (2017)

Yorkshire Water’s Butterley Reservoir is located in the Wessenden Valley, West Yorkshire, with construction completed in 1906. The reservoir dam has a puddle clay core and a spillway constructed with local traditional stone. Due to fissures in the surrounding rock, leakages around the dam were experienced during the original commissioning phase, leading to a longer […]

Digley IRE Valve Tower Metalwork Replacement (2017)

Digley Impounding Reservoir (IRE) is located in Holmbridge, Huddersfield. The valve tower associated with the reservoir had corroded access metalwork which did not meet current health and safety standards. The project replaced all the corroded access metalwork within the valve tower with new Yorkshire Water Asset Standard compliant metalwork, improving safe access within the tower. […]

DCWW Coastal Investigations Programme (2017)

In March 2015 Dŵr Cymru Welsh Water (DCWW) launched the biggest Welsh coastal investigation and modelling project ever undertaken to enhance its understanding of the factors affecting water quality at 49 sites (29 bathing waters and 20 shellfish waters) along the entire Welsh coastline. The evidence gathered from this study will allow DCWW to assess […]

Flamborough Head Sewage Pumping Station (2017)

The Flamborough Head Sewage Pumping Station (SPS) is located close to a scheduled monument, a Site of Special Scientific Interest, within a local nature reserve, adjacent to a Special Area of Conservation and Special Protection Area and is home to guillemots, puffins, dolphins and porpoises. The area is also a major tourist attraction, enticing thousands […]

Masonry Reservoir Spillway Refurbishment (2017)

The innovative use of a spray applied structural concrete ‘shotcrete’ lining is a cost and programme effective alternative to ‘traditional’ in situ or precast concrete repair, or re-construction of masonry reservoir spillways. This construction methodology was used successfully across three masonry spillways of varying geometries to prolong the operational life of the ageing structures, whilst […]

Northumbrian Water Wastewater Minor Works Programme (2017)

Mott MacDonald Bentley (MMB) has been delivering the Wastewater Minor Works sub-programme for the Northumbrian Water Group (NWG) since 2006 with the number of schemes delivered annually increasing year-on-year. The team must deliver schemes for less than £150,000, and are targeted at maintaining wastewater compliance. The projects are batched where practicable, and estimated efficiencies in […]

Poolend & Highgate pH Correction & Plumbosolvency (2017)

The £2.25m Poolend and Highate pH Correction and Plumbosolvency Scheme required the design and construction of a 20Ml/d treatment plant. Poolend BPS is located near Leek in Staffordshire. Water from Poolend and Highgate is blended with water from other sources and supplies thousands of properties across Staffordshire. The successful completion of the scheme by design […]

Severn Trent DG2 Small Pumps Project (2017)

DG2 (Director General 2) is a status where, according to Ofwat, a customer receives inadequate water pressure generally under 1bar at their point of connection to the water main. Water companies are subject to annual regulatory fines for properties on the DG2 register above a threshold. Severn Trent Water arranges its distribution to cater for […]

Springs Impounding Reservoir (2017)

United Utilities (UU) is the statutory undertaker for 132 impounding reservoirs (IRs) retained by earth-fill embankment dams which fall under the requirements of the 1975 Reservoir Act. Before the era of ‘Pennine’ type clay core construction techniques, many impounding reservoirs that were constructed around the turn of the nineteenth century were substantially homogenous, comprising of […]

Wallgrange Solvents and pH Improvements (2017)

The £3.3m Wallgrange Solvents and pH Improvements Scheme required the replacement of two existing borehole pumps and the design and construction of a water treatment works sized to treat 20ML/day. The installation of this treatment works has directly addressed a number of water quality issues and has delivered a more resilient supply to thousands of […]

United Utilities CIP2 & P1 Trials (2017)

Under the Water Framework Directive (WFD) all water environments in the UK must meet ‘Good Chemical Status’ for a number of chemicals. The chemicals cover a range of over 70 substances (often referred to generically as priority substances) including metals, pharmaceuticals, combustion products and regular sanitary determinands (including phosphorus). The Environment Agency instigated a national […]

Blymhill STW (2016)

Blymhill STW is a small rural RBC and reed bed STW based in south Staffordshire which treats flows from a PE of about 551. This was set to increase to a design population of 844 PE due to predicted non-residential domestic load. The catchment consists of several individual villages, plus the non-domestic contribution from Weston […]

Bryn Cowlyd WTW (2016)

Welsh Water’s Bryn Cowlyd Water Treatment Works (WTW) is located near Dolgarrog village in the Conwy Valley. The site sits on the eastern side of the Carneddau mountain range on the outskirts of Snowdonia National Park. The existing works on the site was commissioned in 1998 and can deliver up to 46Ml/d of clean water […]

Grafham WTW Resilience (2016)

Grafham WTW is located near Huntingdon and serves a population of 829,000, including Northampton, Huntingdon and Bedford. It is estimated that approximately 614,000 of these would be affected by a major outage at Grafham WTW. As part of Anglian Water’s AMP5 Final Business Plan programme, the Grafham WTW Resilience scheme was identified to mitigate the […]

Jackson’s Edge Service Reservoir - Compartment 1 (2016)

Jackson’s Edge Service Reservoir (SR) is a water supply scheme that will provide increased security to the network through the provision of a new 18Ml capacity, twin compartment SR on the site of the existing 103 year old SR. The £7.5m project has adopted a Design for Manufacture and Assembly (DfMA) approach, saving approximately £2m […]

Llandinam Resilience Scheme (2016)

The £2.9m Llandinam Resilience Scheme required the design and construction of a 20,000m3/day treatment plant which can be brought online reliably within 6 hours of detecting a significant failure of the existing treatment stream. The successful completion of the scheme by design and build contractor Mott MacDonald Bentley (MMB) on behalf of Severn Trent Water, […]

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Sectors: Civil Engineering, Mechanical Engineering, Process Engineering

Categories: Design

Locations: North East

Apply by: 31 Dec 2025

Contract: Freelance

Location	North East \| Durham	Discipline	Design
Contract type	Permanent	Job reference	67409BR
Work pattern	Full-time	Recruiter	Lauren Hutchinson
Sector	Water \| Wastewater	Interested?	APPLY HERE

Do you want to:

Become a key member of a multi-disciplinary project team enabling you to develop professionally and personally?
Be part of a unique and dynamic Design-and-Construct environment?
Have the opportunity to drive digital initiatives alongside delivering engineering outputs?
Utilise existing, and support the development of standard content to allow more time to focus on project specific challenges?
Have the flexibility of working from home, office and site?

As a member of Mott MacDonald, you will be able to draw on the experience and support of a prestigious corporate employer with over 16,000 staff world-wide.

We have a strong focus on personal development, ensuring you have the right tools, support and training to meet you career aspiration. You’ll work in a relaxed environment, working in a collaborative team who strive together to deliver project outcomes

Candidate Specification

Must have experience using Autodesk Revit.
Ability to communicate on technical issues.
A minimum of 3-5 years’ experience in a similar role.

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:

Agile working policy.
Competitive annual leave and the option to purchase additional annual leave.
Pension matched up to 7%.
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.

We understand not everyone will meet all the requirements, so if you are excited about the role please get in touch anyway; potential and transferrable skills can be just as important. Your attitude and motivation are as important as your technical skills!

Apply Now