Water & Wastewater Field Engineer

Added 27/08/2026

We are seeking a Water & Wastewater Field Engineer to support the delivery, inspection and commissioning of water and wastewater infrastructure projects. This role will involve working on active construction and maintenance sites, coordinating with contractors and project teams, and ensuring that works are completed safely, efficiently and in accordance with approved designs, specifications and regulatory requirements. The successful candidate will contribute to projects involving pipelines, pumping stations, treatment facilities, reservoirs and associated mechanical, electrical and civil works. Key responsibilities will include carrying out site inspections, monitoring construction progress and quality, reviewing drawings and technical documentation, and identifying and resolving...

Water & Wastewater Project Engineer

Added 20/08/2026

We are seeking a Water & Wastewater Project Engineer to support the planning, design and delivery of infrastructure projects across water supply, wastewater collection, treatment and associated civil works. This role will suit an engineer who can combine strong technical knowledge with practical project coordination skills and who is motivated by delivering safe, sustainable and cost-effective solutions. Responsibilities will include preparing and reviewing technical reports, calculations, drawings, specifications and schedules; developing designs for water and wastewater networks, pumping stations, treatment facilities and related infrastructure; coordinating investigations, surveys and design inputs; and supporting projects from concept and feasibility through detailed design,...

Water Utilities District Engineer

Added 07/10/2026

We are seeking a Water Utilities District Engineer to support the safe, reliable and efficient delivery of water and wastewater services across a designated operational area. The role will involve overseeing the planning, design, construction, maintenance and renewal of utility assets, including water mains, pumping stations, treatment facilities, reservoirs, storage infrastructure and associated networks. You will provide sound engineering advice, contribute to capital investment programmes and help ensure that all works meet relevant technical, environmental, health and safety standards. Key responsibilities will include assessing asset performance and operational risks; developing and reviewing project scopes, designs, cost estimates and technical specifications;...

Wastewater Process Design Engineer - USA

Added 06/10/2026

Wastewater Process Design EngineerLocations: New York (Various States) Salary: Up to $150,000 + Bonus + Excellent BenefitsThe OpportunityOur client, a highly respected engineering consultancy, is seeking an experienced Municipal Wastewater Process Design Engineer to join its growing Water Infrastructure team.This position offers the opportunity to lead the design and delivery of complex municipal wastewater treatment projects, working alongside multidisciplinary teams on critical infrastructure that supports environmental sustainability and community development.The successful candidate will play a key role across the full project lifecycle, from feasibility studies and process design through to construction support and commissioning.Key ResponsibilitiesLead municipal wastewater treatment process design...

Wastewater Process Design Engineer - USA

Added 06/10/2026

Wastewater Process Design EngineerLocations: New York (Various States) Salary: Up to $150,000 + Bonus + Excellent BenefitsThe OpportunityOur client, a highly respected engineering consultancy, is seeking an experienced Municipal Wastewater Process Design Engineer to join its growing Water Infrastructure team.This position offers the opportunity to lead the design and delivery of complex municipal wastewater treatment projects, working alongside multidisciplinary teams on critical infrastructure that supports environmental sustainability and community development.The successful candidate will play a key role across the full project lifecycle, from feasibility studies and process design through to construction support and commissioning.Key ResponsibilitiesLead municipal wastewater treatment process design...

Senior Water/Wastewater Process Engineer

Added 30/09/2026

We are seeking a Senior Water/Wastewater Process Engineer to lead the development and delivery of innovative water and wastewater treatment solutions across a diverse portfolio of infrastructure projects. This role will provide technical leadership from concept and feasibility through detailed design, procurement, construction support and commissioning. You will work closely with multidisciplinary engineering teams, clients, contractors and regulatory stakeholders to deliver safe, efficient and sustainable outcomes. Key responsibilities will include developing process design criteria, mass balances, process flow diagrams, hydraulic profiles, equipment specifications and technical reports. You will assess treatment technologies, optimise plant performance, review design calculations and drawings, and...

Water/Wastewater Process Engineer III

Added 25/09/2026

We are seeking a Water/Wastewater Process Engineer III to support the planning, design, evaluation, and delivery of complex water and wastewater infrastructure projects. This role will provide technical leadership across treatment processes, hydraulic systems, pumping facilities, collection and distribution networks, and related infrastructure. The successful candidate will work with multidisciplinary teams to develop practical, sustainable, and cost-effective solutions for municipal, industrial, and/or environmental clients. Key responsibilities include preparing and reviewing process calculations, design criteria, technical memoranda, feasibility studies, equipment specifications, drawings, and contract documents. You will assess treatment technologies, develop process flow diagrams and mass balances, conduct hydraulic and capacity...

Senior Water/Wastewater Process Engineer

Added 01/09/2026

We are seeking a Senior Water/Wastewater Process Engineer to lead the development and delivery of innovative water and wastewater treatment solutions. This role will support projects from feasibility and concept design through detailed design, construction, commissioning, and operational handover. You will provide technical leadership across multidisciplinary teams, ensuring that process solutions are safe, efficient, sustainable, compliant with relevant standards, and aligned with client and project requirements. Key responsibilities will include developing process design criteria, mass balances, process flow diagrams, hydraulic profiles, equipment specifications, control philosophies, and technical reports. You will undertake process modelling, option assessments, technology evaluations, and design reviews,...

Senior Water/Wastewater Process Engineer - #2850.13

Added 23/07/2026

We are seeking a Senior Water/Wastewater Process Engineer to lead the planning, design, and delivery of complex water and wastewater treatment projects. This role will support clients and project teams through the full project lifecycle, from feasibility studies and process selection to detailed design, construction support, commissioning, and operational optimisation. The successful candidate will apply strong technical judgement to develop practical, sustainable, and cost-effective solutions for municipal and industrial treatment systems. Key responsibilities will include preparing and reviewing process calculations, design criteria, mass balances, process flow diagrams, equipment specifications, technical reports, and tender documentation. You will evaluate treatment technologies, hydraulic...

Process Engineering Lead – Water/Wastewater

Added 22/09/2026

We are seeking an experienced Process Engineering Lead – Water/Wastewater to provide technical leadership across the development and delivery of water and wastewater treatment projects. This is an opportunity to influence project outcomes from concept and feasibility through detailed design, construction support, commissioning and operational handover. You will work closely with multidisciplinary engineering teams, clients, contractors and other stakeholders to develop practical, compliant and cost-effective solutions. Your responsibilities will include leading process design activities, preparing and reviewing process calculations, design criteria, mass balances, process flow diagrams, piping and instrumentation diagrams, technical specifications and equipment schedules. You will assess treatment processes...

Water/Wastewater Project Manager - Process Mechanical

Added 08/07/2026

We are seeking a Water/Wastewater Project Manager – Process Mechanical to lead the delivery of complex water and wastewater infrastructure projects from initial planning through to commissioning and closeout. This role will oversee process mechanical scopes including pumping systems, pipelines, treatment equipment, valves, odour control systems, chemical dosing systems and associated mechanical installations. You will be responsible for ensuring projects are delivered safely, on schedule, within budget and in accordance with contractual, regulatory and quality requirements. Key responsibilities will include developing and managing project programmes, budgets, procurement strategies, risk registers and execution plans; coordinating design, construction, commissioning and subcontractor activities;...

Water / Wastewater Process Mechanical Foreman

Added 22/05/2026

We are seeking an experienced Water / Wastewater Process Mechanical Foreman to oversee daily operations in a challenging and dynamic environment. The successful candidate will be responsible for managing a team of technicians and operators, ensuring all mechanical processes related to water and wastewater treatment are executed efficiently and in compliance with safety and environmental regulations. Key responsibilities include supervising installation, maintenance, and repair work on mechanical equipment, as well as conducting regular inspections to ensure optimal performance and reliability of systems. The ideal candidate will possess a strong background in mechanical engineering and process operations, with a minimum of...

Senior Wastewater Process Engineer

Added 09/10/2026

We are seeking a Senior Wastewater Process Engineer to lead the development, optimisation and delivery of wastewater treatment solutions across a range of complex projects. This role will suit an experienced process engineer with strong technical expertise, commercial awareness and the ability to guide projects from concept through to commissioning and operational support. You will work closely with multidisciplinary teams, clients, contractors and regulators to ensure that treatment systems are safe, efficient, compliant and fit for purpose. Your responsibilities will include developing process designs, calculations, mass balances, process flow diagrams, hydraulic profiles, equipment specifications and control philosophies for municipal and...

Senior Wastewater Process Engineer

Added 09/10/2026

We are seeking a Senior Wastewater Process Engineer to lead the development, optimisation and delivery of wastewater treatment solutions across a range of complex infrastructure and industrial projects. This role will suit an experienced process engineering professional who can combine strong technical expertise with practical delivery skills, commercial awareness and effective stakeholder management. You will be responsible for developing process designs, calculations, specifications, technical reports and equipment schedules for wastewater treatment systems. Duties will include assessing influent and effluent characteristics, preparing process flow diagrams and mass balances, completing hydraulic and process modelling, and selecting appropriate treatment technologies. You will provide...

Senior Wastewater Process Engineer

Added 09/10/2026

We are seeking a Senior Wastewater Process Engineer to lead the development, optimisation and delivery of wastewater treatment solutions across a range of complex infrastructure and industrial projects. This role will suit an experienced engineer with strong technical expertise, sound commercial awareness and a commitment to delivering safe, efficient and sustainable outcomes. You will work closely with multidisciplinary teams, clients, contractors and operational stakeholders throughout the full project lifecycle. Key responsibilities will include developing process designs, calculations, technical specifications, process flow diagrams and equipment schedules for wastewater and water treatment systems. You will review treatment performance, identify opportunities for process...