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Lead / senior process engineer (water/wastewater)

Hedge End
Highfield Professional Solutions Ltd
Process engineer
Posted: 26 September
Offer description

Overview

Freelance Senior Process Design Engineer (Outside IR35) – Location: Southampton (with flexibility for hybrid working). Limited Rate - £400/500 Per day - Depending on references.

We are seeking an experienced Senior Process Design Engineer to support on a freelance, outside IR35 basis. This role will suit a technically strong professional with a background in process engineering for the water and wastewater sector, covering water treatment, water distribution and storage, and wastewater recycling. You will play a key role in delivering innovative design solutions and providing technical support across a range of projects.


Key Responsibilities

* Work as part of a multi-disciplinary design team on UK Water Industry frameworks
* Manage multi-discipline design interfaces and integrate process design elements into fit-for-purpose engineering solutions
* Lead tasks on major projects or manage several medium-sized projects with complex features
* Interpret and challenge project requirements from client specifications, drawings and documentation
* Undertake condition surveys of existing processes and assets
* Develop and check key process design deliverables, including:
* Design calculations (e.g. mass balance)
* CAD-based drawings (e.g. PFDs, P&IDs)
* Technical reports and process control philosophies
* Participate in and lead HAZOP meetings as Lead Engineer or Facilitator
* Apply expertise in hydraulics, surge analysis, sludge rheology, and system dynamics
* Collaborate with internal teams, clients, partners and subcontractors to deliver compliant and innovative solutions
* Drive health & safety considerations through the design process, including design risk assessments
* Provide technical input to bid evaluations, supplier design reviews and design change management
* Monitor and report design progress against scope, budget and schedule
* Support site teams during installation and commissioning
* Ensure compliance with UK water industry standards, regulations and quality processes
* Mentor junior engineers and contribute to technical excellence within the team
* Represent the discipline at client and stakeholder meetings, and attend industry conferences


Requirements

* IChemE accredited MEng or BEng/BSc in Chemical/Process Engineering (or equivalent)
* Chartered status advantageous but not essential
* Minimum 3 years' experience delivering multi-disciplinary projects in the water/wastewater industry
* Strong knowledge of engineering principles and UK water industry standards
* Proficient in Microsoft Office and CAD software
* Excellent communication and presentation skills
* Ability to manage and prioritise multiple projects effectively
* This freelance contract offers the opportunity to work on challenging and rewarding water industry projects, whilst maintaining flexibility and independence as an outside IR35 engagement
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