Water Treatment Plant Operator-in-Training / Water Treatment Plant Operator

Added 23/06/2026

We are seeking a dedicated and detail-oriented Water Treatment Plant Operator-in-Training / Water Treatment Plant Operator to join our team. In this role, you will be responsible for the operation and maintenance of water treatment facilities to ensure the delivery of safe and high-quality drinking water to the community. This position involves monitoring and adjusting treatment processes, conducting routine inspections, and maintaining accurate records of operations. You will also perform laboratory tests to analyze water quality and ensure compliance with regulatory standards. The ideal candidate will possess strong problem-solving skills and the ability to work in a fast-paced environment. You...

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 and Wastewater Plant Project Manager

Added 26/06/2026

We are seeking a highly skilled Water and Wastewater Plant Project Manager to oversee the planning, execution, and completion of various water and wastewater treatment projects. In this role, you will be responsible for managing project timelines, budgets, and resources to ensure the successful delivery of projects that meet regulatory standards and client expectations. You will lead a multidisciplinary team, coordinating with engineers, contractors, and stakeholders to develop project scopes, schedules, and budgets while ensuring compliance with safety regulations and environmental policies. Key responsibilities include conducting feasibility studies, preparing project proposals, and managing the procurement process for materials and services....

Wastewater Plant Superintendent

Added 18/09/2026

We are seeking an experienced Wastewater Plant Superintendent to lead the safe, efficient, and compliant operation of a wastewater treatment facility. The successful candidate will oversee daily plant activities, ensure reliable treatment performance, and maintain a strong focus on environmental protection, workplace safety, and regulatory compliance. This role requires a practical, proactive leader who can manage operational priorities while developing a capable and engaged team. Key responsibilities include supervising plant operators, coordinating shift coverage, assigning work, and monitoring performance against operational targets. You will oversee treatment processes, influent and effluent quality, chemical usage, sludge handling, equipment condition, and site housekeeping....

Chief Estimator – Water & Sewer Infrastructure

Added 11/09/2026

We are seeking an experienced Chief Estimator to lead the cost planning and tendering function for major water and sewer infrastructure projects. This role will oversee the preparation of accurate, commercially sound estimates for complex civil construction works, including pipelines, pump stations, treatment facilities, reservoirs, drainage networks and associated utilities. You will provide senior leadership across the estimating process, ensuring submissions are competitive, compliant and aligned with project delivery requirements. Key responsibilities include managing end-to-end estimating activities from early contractor involvement and concept design through to final tender submission. You will review drawings, specifications, scopes of work and contract documentation;...

Water & Sewer Superintendent - President Street Plant

Added 02/09/2026

We are seeking an experienced Water & Sewer Superintendent to oversee the safe, reliable and efficient operation of a municipal water treatment and wastewater collection system. This role provides leadership to plant operators, maintenance personnel and field crews, ensuring that services meet regulatory requirements, operational standards and community needs. The successful candidate will be responsible for coordinating daily activities, setting priorities and maintaining a strong culture of safety, accountability and professional development. Key responsibilities include supervising water and sewer treatment operations, monitoring plant performance, reviewing process data and ensuring compliance with applicable environmental, health and safety regulations. You will develop...

Chief Electrical Estimator

Added 02/09/2026

We are seeking an experienced Chief Electrical Estimator to lead the preparation, review, and submission of accurate, commercially competitive tenders for electrical construction and engineering projects. The successful candidate will oversee the estimating function, develop effective pricing strategies, and provide expert guidance throughout the pre-construction and bid process. This role requires strong technical knowledge, commercial awareness, and the ability to manage multiple tenders within challenging deadlines. Key responsibilities will include reviewing drawings, specifications, scopes of work, schedules, and contract documentation; preparing detailed cost estimates, bills of quantities, labour and material take-offs, subcontractor comparisons, and tender submissions; and identifying project risks,...

Chief Estimator/Director of Preconstruction

Added 19/08/2026

We are seeking an experienced Chief Estimator/Director of Preconstruction to lead estimating and preconstruction activities across a diverse portfolio of complex construction projects. This senior leadership role will oversee the development of accurate, competitive, and timely cost estimates from initial concept through contract award, while providing strategic guidance to project teams, clients, consultants, and trade partners. The successful candidate will help shape project strategy, improve estimating processes, and contribute to the continued growth and success of the preconstruction function. Key responsibilities include managing and mentoring estimating and preconstruction personnel; establishing budgets, schedules, and estimating plans; reviewing drawings, specifications, scope documents,...

Senior Chief Estimator

Added 19/08/2026

We are seeking an experienced Senior Chief Estimator to lead the estimating function across a varied portfolio of complex projects. This is a senior role for a commercially astute professional who can develop accurate, competitive and comprehensive cost estimates while providing strategic guidance throughout the tendering and pre-construction process. You will work closely with project management, engineering, procurement, subcontractors and senior stakeholders to ensure estimating activities support operational and commercial objectives. Key responsibilities will include managing the preparation of budgets, cost plans, bills of quantities, tenders and detailed estimates from concept through to contract award. You will review drawings, specifications,...

Chief Estimator

Added 17/08/2026

We are seeking an experienced Chief Estimator to lead the preparation, review and submission of accurate, competitive tenders across a range of projects. This is a senior role requiring strong commercial judgement, technical understanding and the ability to manage estimating activities from early opportunity assessment through to contract award. You will work closely with project managers, commercial teams, designers, subcontractors, suppliers and senior stakeholders to ensure bids are strategically aligned, thoroughly reviewed and delivered within required timeframes. Key responsibilities will include developing estimating strategies, reviewing drawings, specifications, scopes of work and tender documentation, preparing detailed cost plans and pricing models,...

Chief Estimator

Added 13/08/2026

We are seeking an experienced Chief Estimator to lead the preparation, coordination, and submission of competitive bids for a diverse range of projects. This is a senior opportunity for a commercially astute construction professional who can combine detailed technical estimating with strong leadership and stakeholder management. You will oversee the estimating function, establish effective processes, and ensure all tenders are accurate, competitive, compliant, and submitted within required deadlines. Key responsibilities will include reviewing tender documentation, drawings, specifications, and scope requirements; developing detailed cost plans, budgets, and estimates; obtaining and evaluating subcontractor and supplier quotations; identifying commercial risks, exclusions, qualifications, and...

Plant Quality Tech

Added 02/09/2026

EWI is recruiting experienced Plant Quality Technicians to support a major manufacturing operation based in Iowa. We are looking for quality professionals with experience in manufacturing, production quality, inspection or quality control who are interested in joining a growing US manufacturing operation. The position will support quality assurance throughout the manufacturing process, ensuring incoming materials, production activities and finished products meet required quality standards and technical specifications. Key Responsibilities Conduct incoming, in-process and final product inspections. Verify products and components against quality standards, technical specifications and manufacturing requirements. Monitor production processes and identify material, component and assembly quality issues. Raise,...

Plant Manager -Solar

Added 24/07/2026

We are seeking an experienced Plant Manager to lead the safe, efficient and reliable operation of a large-scale solar energy facility. This role will be responsible for overseeing day-to-day plant performance, ensuring generation targets are achieved, and maintaining high standards of safety, compliance and operational excellence. You will provide visible leadership to site-based employees, contractors and service providers while fostering a collaborative, accountable and performance-focused culture. Key responsibilities will include managing plant operations and maintenance activities, monitoring system performance, reviewing operational data and coordinating corrective actions to maximise availability and output. You will develop and implement preventative and predictive maintenance...

Water / Wastewater Treatment Engineering Lead

Added 14/09/2026

We are seeking an experienced Water / Wastewater Treatment Engineering Lead to provide technical leadership across the planning, design, delivery and optimisation of water and wastewater treatment projects. This role will suit a technically strong professional with a proven background in treatment process engineering, project leadership and multidisciplinary coordination. You will contribute to projects from early feasibility and concept development through detailed design, construction support, commissioning and operational handover. Key responsibilities will include developing and reviewing treatment process designs, calculations, specifications, technical reports and equipment schedules; assessing existing assets and identifying opportunities to improve performance, efficiency, resilience and regulatory compliance;...

Water/Wastewater Treatment Project Engineer

Added 25/08/2026

We are seeking a Water/Wastewater Treatment Project Engineer to support the delivery of complex infrastructure projects from initial concept through design, construction, commissioning and handover. This role will involve working across water and wastewater treatment schemes, including process upgrades, new treatment facilities, pumping stations, storage systems and associated mechanical, electrical and civil works. You will contribute technical expertise throughout the project lifecycle, ensuring that solutions are safe, practical, compliant and delivered to the required quality, programme and budget. Key responsibilities will include developing and reviewing engineering designs, specifications, calculations, drawings and technical documentation; coordinating multidisciplinary design activities; supporting surveys, site...