Mechanical Engineer (Water/Wastewater)
Automationtechies
Job Description Job Description We are seeking a Mechanical Engineer with experience in water and wastewater systems to support complex infrastructure and utility projects. This role will focus on the design, review, and delivery of mechanical systems including pumps, piping, valves, filtration systems, and treatment equipment. The engineer will work on projects from design through commissioning and will collaborate with clients, contractors, and multidisciplinary engineering teams to ensure projects meet safety, quality, and regulatory standards. Key Responsibilities: Design and support water/wastewater mechanical systems Develop and review technical documents, calculations, layouts, and equipment specifications Support installation, commissioning, and project handover activities Coordinate with clients, contractors, suppliers, and internal engineering teams Perform technical reviews and help resolve engineering issues Mentor junior engineers and provide technical leadership when needed Qualifications: Degree in Mechanical Engineering or related field Experience in water, wastewater, utilities, or process industries Strong knowledge of pumps, hydraulics, piping systems, and treatment processes Experience supporting projects in regulated or safety-critical environments Familiarity with design tools such as AutoCAD, BIM, or 3D modeling is a plus Strong communication and problem-solving skills This role may involve occasional travel and site support in industrial or manufacturing environments.
$108k - $170k
...Senior Project Engineer – Water Treatment The importance of water to the health of our world... ...planning, and/or design of Water and Wastewater treatment infrastructure projects,... ...Bachelor's degree in civil, Environmental, Mechanical or Chemical Engineering from an ABET...SuggestedContract workFor contractorsWork at office$90.92k - $158.24k
...Electrical Engineer Opportunity Arcadis is shaping the future of resilient water systems—and we're proactively connecting with... ...increasing demands on water and wastewater systems, our Water Business... ...Collaborate with process, mechanical, and instrumentation and control...SuggestedFull timePart timeImmediate start$110k - $150k
...Job Description Job Description MKN (an Ardurra company) is seeking a Senior Electrical and I&C Engineer - Water/Wastewater to join our team ideally in Irvine, CA ., but could be based out of any of our California offices. We are a team-oriented and highly motivated...SuggestedFull timeContract workFor contractorsWork from home$130k - $200k
...Job Description Job Description Job Title: Senior Water/Wastewater Conveyance Project Manager Job Description This Senior-level Water... ...The position is ideal for a California-licensed Professional Engineer who enjoys remaining deeply involved in technical work while...SuggestedPermanent employmentFull timeFor contractorsWork at officeFlexible hours$115k - $175k
...Senior Electrical Engineer, PE - Water/Wastewater Locations: Orange, CA. Category: Engineering Employment Type: Full-time, Regular Salary range: $115k-$175k DOE Overview We're currently seeking a talented Senior Electrical Engineer to join a dynamic...SuggestedFull timeWorldwideFlexible hours$130.7k - $240.79k
...Opportunity Consider joining our team as a Vice President, Wastewater Engineer for our California District. This position can be located out... ...a growing organization that solves regional wastewater and water challenges! Your primary role will be to lead technical project...For subcontractorWork at officeLocal areaFlexible hours- ...PACE is seeking a Civil/Environmental Engineer with 5 – 15 years of experience focused in... ...planning, design, and permitting of sustainable water resources; specifically relating to the treatment, conveyance, and storage of wastewater, recycled water, and potable water. The...Full timeFor contractorsWork experience placementCasual workLocal areaRelocationLong distance
- ...PACE is seeking a Civil/Environmental Engineer with 5 – 15 years of experience focused in... ...planning, design, and permitting of sustainable water resources; specifically relating to the treatment, conveyance, and storage of wastewater, recycled water, and potable water. The...For contractorsWork experience placementCasual workLocal areaRelocationLong distance
$150k - $220k
...But You'll Stay for an Exciting Career! Engineering and Designing Reliable, Responsive,... ...solutions to clients in the energy industry, water resources, public infrastructure, and... ...California. PROJECTS INCLUDE Wastewater Treatment Facilities, Collection Facilities...Contract workRemote work$129.26k - $194.15k
...Description Job Description Who We Are: West Yost is a water resource management and engineering firm focused exclusively on water. Since our founding... ...water districts to plan, design, and deliver water, wastewater, and stormwater solutions that support safe, reliable,...Full timeContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursNight shiftAfternoon shift- ...In this role you will have the opportunity to: Lead Electrical design for water/wastewater projects Provide technical guidance on client standards and expectations to engineering and technician staff in the regional design centers that are supporting project detailed...Work experience placementWork at officeLocal areaRemote workWorldwideRelocationFlexible hours
- ...from qualified, responsible, self-sufficient, energetic Water Resources Senior Project Engineers for our Irvine,California office. The ideal candidate... ...systems, major dam and reservoir studies, potable and wastewater systems, water treatment and surface water modeling...Full timeTemporary workWork at officeLocal areaWorldwideFlexible hours
$70k - $300k
...power distribution, communication), and mechanical components (structures, thermal regulation... ...Mechanical Systems Role:As a Mechanical Engineer on the Hardware Team at Field AI, you... ...seals, membranes, and coatings to meet water/dust ingress standards. ~ Thermal Management...Full timeContract workRemote work$85k
About the Opportunity: Saratech is seeking a Mechanical Engineer II to carry out engineering assignments involving the planning, design, and testing of mechanical equipment, systems, and processes. This role requires close collaboration with cross-functional teams and provides...Full timeTemporary workPart timeWork at officeLocal area$115k - $149k
...infrastructure consulting firm providing civil engineering and surveying services across California... ...area, BKF has served transportation, water resources, land development, government,... ...projects, including stormwater and wastewater systems such as pipelines, pump stations...Work at officeLocal areaFlexible hours$150k - $170k
...Job Description Job Description Thermal/Mechanical Engineer Location: California Reports To: Vice President, Systems Engineering Salary Range: $150,000 – $170,000 Overview We are seeking a highly skilled Thermal/Mechanical Engineer to join a leading...- ...Senior Project Engineer BKF is a multi-service infrastructure consulting firm providing... ...area, BKF has served transportation, water resources, land development, government,... ...infrastructure projects, including stormwater and wastewater systems such as pipelines, pump stations...
$140k - $185k
...Job Description We are seeking a Senior Electrical Engineer to lead and grow the electrical engineering service... ...firm. This role will primarily support the mechanical engineering teams on water and wastewater infrastructure projects while also handling electrical...Full timeFor contractorsWork at officeFlexible hours- ...you will have the opportunity to: Function in a lead wastewater process engineer role as a technical specialist in the areas of conventional... ...community benefits. Our Team of over 200 process engineers support water, industrial, next generation agriculture, LNG, hydrogen,...Full timeWork experience placementWork at officeLocal areaFlexible hours
- ...Job Description Job Description Senior Process Mechanical Engineer – Wastewater Treatment Location: Fountain Valley, CA (on-site) Travel... ...process design for wastewater treatment and advanced water reclamation systems from concept through detailed engineering...Work at office
$83.25k - $138.55k
...Position Summary Job Title: Manufacturing Engineer II - Mechanical Job Code: 208602 Department: Engineering Process - Manufacturing Job Location: Irvine, CA At Parker Aerospace, we develop technologies and innovative solutions that enable...Permanent employmentTemporary workFor contractors$95k - $118k
...Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs.... ...Inc. is seeking a highly skilled and experienced Senior Water Resources Engineer to join our team in in or Irvine, California...Work at officeLocal areaFlexible hours$113k - $149k
...Senior Manufacturing Equipment Engineer, Intelligence Systems Ashville, Ohio, United States Anduril Industries is a defense technology... ...critical systems, including PLC/HMI logic, robotics, mechanical/electrical subsystems, and conveyance infrastructure. You will...Full timeWork experience placement$115k - $149k
...infrastructure consulting firm providing civil engineering and surveying services across California... ...area, BKF has served transportation, water resources, land development, government,... ...projects, including stormwater and wastewater systems such as pipelines, pump stations...Work at officeLocal areaFlexible hours$107.8k - $142.9k
...innovation across the industry. As a Senior Design and Release Engineer, you will lead the design, development, and launch of high-... ...employees Qualifications • Education: A Bachelor's Degree in Mechanical Engineering. • Experience: 6-10 years of experience in...Permanent employmentFull timeContract workTemporary workPart timeLocal areaShift work$107.8k - $134.8k
...Responsibilities Provide in Depth technical guidance for Seat Soft Trim Development and Production. Collaborating with the program engineering team to lead the development of innovative and robust solutions for trim covers, foams, and complete seats that embody the Rivian...Full timeContract workTemporary workPart timeLocal areaFlexible hoursShift work$150k - $183k
...Job Description Job Description Summary Are you a Senior Level Mechanical Engineer with 10 + years of experience looking to grow your career? Our client is an award-winning engineering firm named "Best Place to Work" for the past 15 years. They have an open position...Full timeWork at officeImmediate startRemote work- ...Insight Global is looking for a strong mechanical engineer with an electrical background to work for a large medical device company located in Irvine, CA. This role will require 3 days on-site supporting the development of 3 new products. On a day to day basis this engineer...
$129k - $171k
...military in months, not years. ABOUT THE JOB The Sentry Engineering team builds hardware products and systems that leverage... ...Baja SAE, SAE Aero etc). ~ Self starter with 3+ years of mechanical/electromechanical design experience in a professional setting...Full timeWork experience placementImmediate start$93k - $132k
...your community, but around the world. We believe building engineering is more than systems and structures, it's about powering progress... ..., sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to...Full timeContract workTemporary workPart time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineer (Water/Wastewater). Be the first to apply!




