Wastewater Design Engineer / Project Engineer

Added 15/10/2026

We are seeking a Wastewater Design Engineer / Project Engineer to support the delivery of high-quality wastewater and water infrastructure projects from concept through to completion. This is an excellent opportunity for an experienced engineer, or a technically strong professional ready to progress, to work on a varied portfolio of treatment, collection and associated civil engineering schemes. You will contribute to projects across the full lifecycle, collaborating with clients, contractors, suppliers and multidisciplinary teams to develop practical, compliant and cost-effective solutions. Your responsibilities will include preparing and reviewing wastewater process and civil designs, calculations, specifications, drawings, schedules and technical reports....

Civil Design Engineer: Hydrology, Road & Design

Added 07/07/2026

We are seeking a Civil Design Engineer: Hydrology, Road & Design to contribute to the planning, design and delivery of civil infrastructure projects. This role will suit an experienced engineer with strong technical capability across hydrology, stormwater management, road geometry and civil design, who can manage tasks from early concept development through to detailed design, documentation and construction support. Your responsibilities will include preparing hydrological and hydraulic assessments, stormwater drainage strategies, flood studies and water-sensitive urban design solutions. You will develop road and site grading designs, horizontal and vertical alignments, earthworks plans, utility coordination layouts and construction documentation. The role...

Water/Wastewater Project Manager/Design Manager

Added 30/09/2026

We are seeking an experienced Water/Wastewater Project Manager/Design Manager to lead the successful delivery of complex water and wastewater infrastructure projects from inception through to completion. This role will combine technical design leadership with project management responsibility, requiring strong coordination across internal teams, clients, consultants, contractors, suppliers and regulatory stakeholders. Projects may include treatment facilities, pumping stations, reservoirs, pipelines, drainage systems and associated civil, mechanical, electrical and process works. You will be responsible for establishing project requirements, developing scopes, programmes, budgets and risk registers, and managing design delivery in accordance with contractual, technical, environmental and health and safety requirements. Duties...

Design Engineer - Water/Wastewater

Added 14/10/2026

We are seeking a Design Engineer specialising in water and wastewater infrastructure to support the development and delivery of technically robust, sustainable solutions. The successful candidate will contribute to projects across the full design lifecycle, from feasibility and concept development through to detailed design, construction support and handover. This is an opportunity to work on a varied portfolio of schemes involving treatment works, pumping stations, pipelines, storage facilities and associated civil infrastructure. Key responsibilities will include preparing calculations, specifications, drawings, schedules and technical reports; developing design solutions in accordance with relevant standards, legislation and client requirements; and coordinating inputs from...

Water / Wastewater Design Engineer

Added 09/10/2026

We are seeking a Water / Wastewater Design Engineer to support the planning, design and delivery of infrastructure projects across water supply, wastewater collection, treatment and related civil engineering works. This role will involve working on projects from feasibility and concept development through to detailed design, construction support and completion, while ensuring solutions are safe, practical, sustainable and compliant with relevant standards and regulations. Key responsibilities will include preparing engineering calculations, technical reports, specifications, drawings and schedules; developing hydraulic models and design solutions for pipelines, pumping stations, treatment facilities, storage systems and associated infrastructure; reviewing surveys, site information and existing...

Water/Wastewater Design Engineer

Added 09/10/2026

We are seeking a Water/Wastewater Design Engineer to support the planning, design and delivery of water and wastewater infrastructure projects. This role will involve working across the full project lifecycle, from feasibility and concept development through to detailed design, construction support and commissioning. You will contribute to projects involving water treatment, wastewater treatment, pumping stations, pipelines, storage facilities and associated civil, mechanical and process infrastructure. Your responsibilities will include preparing design calculations, technical specifications, drawings, schedules and reports; developing practical and cost-effective engineering solutions; and ensuring that designs meet relevant technical standards, regulatory requirements, health and safety obligations and environmental...

Water/Wastewater Design Engineer

Added 07/10/2026

We are seeking a Water/Wastewater Design Engineer to contribute to the planning, design and delivery of water and wastewater infrastructure projects. This role will involve working across a range of schemes, including water treatment, wastewater treatment, pumping stations, pipelines, sewer networks, reservoirs and associated civil infrastructure. You will support projects from feasibility and concept development through to detailed design, construction and commissioning, while ensuring that all work meets applicable technical, environmental, safety and regulatory standards. Your responsibilities will include preparing calculations, specifications, drawings, schedules, design reports and technical documentation; developing hydraulic and process designs; reviewing surveys, site information and existing...

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 Design Engineer

Added 05/10/2026

We are seeking a Senior Water Wastewater Design Engineer to lead the development and delivery of complex water and wastewater infrastructure projects. This role will involve managing technical design activities from concept through detailed design and construction support, while ensuring solutions are safe, sustainable, compliant, and commercially viable. You will work across a range of schemes, including water treatment, wastewater treatment, pumping stations, pipelines, reservoirs, drainage systems, and associated civil infrastructure. Key responsibilities will include preparing and reviewing technical reports, calculations, specifications, drawings, and design risk assessments; developing innovative and practical engineering solutions; coordinating multidisciplinary design teams; and providing technical...

Environmental / Wastewater Engineer II (WWTP Design)

Added 15/09/2026

We are seeking an Environmental / Wastewater Engineer II to support the planning, design, and delivery of wastewater treatment plant (WWTP) projects. This role is suited to an engineer with practical experience in municipal or industrial wastewater systems, strong technical judgment, and the ability to contribute effectively across multiple project stages. You will work with multidisciplinary teams to develop reliable, cost-effective, and compliant treatment solutions that meet client, regulatory, and community requirements. Responsibilities will include preparing and reviewing engineering calculations, design criteria, process evaluations, technical specifications, equipment schedules, and construction documents for wastewater treatment facilities and related infrastructure. You will...

Water/Wastewater Design Engineer

Added 03/09/2026

We are seeking a Water/Wastewater Design Engineer to support the planning, design and delivery of infrastructure projects across water supply, wastewater collection, treatment and related utility systems. The successful candidate will contribute to projects from feasibility and concept development through detailed design, construction support and commissioning, working closely with multidisciplinary teams, clients, contractors and regulatory stakeholders. This is an opportunity to work on technically challenging schemes that improve the resilience, efficiency and sustainability of essential water infrastructure. Responsibilities will include preparing calculations, technical reports, specifications, drawings and schedules; developing hydraulic models and carrying out network, process and system assessments; and...

Water/Wastewater Engineer - Design/Build Lead

Added 26/08/2026

We are seeking an experienced Water/Wastewater Engineer to lead the design and delivery of complex water and wastewater infrastructure projects from concept through construction. This role will suit a technically strong professional who can combine engineering expertise with design/build leadership, commercial awareness and a practical understanding of constructability. You will work closely with clients, contractors, consultants, suppliers and internal project teams to develop safe, efficient and compliant solutions for treatment, conveyance and utility infrastructure. Responsibilities will include leading multidisciplinary design activities; reviewing scopes, specifications, drawings, calculations and technical reports; coordinating civil, structural, mechanical, electrical, instrumentation and process engineering inputs; and...

Water/Wastewater Design Engineer

Added 26/08/2026

We are seeking a Water/Wastewater Design Engineer to support the delivery of innovative and sustainable infrastructure projects across the water and wastewater sector. You will work as part of a multidisciplinary team, contributing to the planning, design and delivery of schemes for clean water, wastewater treatment, water networks, pumping stations, drainage and associated infrastructure. This role offers the opportunity to work on projects from feasibility and concept design through to detailed design, construction support and completion. Your responsibilities will include preparing technical reports, calculations, specifications, drawings and schedules; developing hydraulic and infrastructure designs; reviewing design requirements and identifying practical, cost-effective...