Process-Mechanical Engineer
Donohue & Associates
Process-Mechanical Engineer
Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an experienced engineer who can work with clients to provide project leadership, planning, design, construction, and operational services for wastewater and/or water systems. You will collaborate closely with clients and Donohue project team members throughout each of these project phases.
Desired Qualifications:
- Experience in planning and designing water and wastewater systems, including pumping, process and mechanical piping, and related valves and process equipment.
- Positive team- and client-focused attitude directed towards delivering quality work on time and within budget.
- Strong communication and interpersonal skills.
- Active participation in related professional associations a plus.
Requirements:
- B.S. in Environmental, Mechanical, Chemical, or related engineering degree
- PE registration
- 10+ years of relevant technical experience,
An employee-owned engineering consulting firm since 1997, Donohue & Associates has multiple offices across the upper Midwest. We work in multi-discipline teams to provide municipal and industrial clients with client-focused services for drinking water, wastewater, and stormwater infrastructure. Engineering News-Record ranks Donohue among the Top 20 Wastewater Treatment Plant Design Firms, and our innovative design teams consistently receive awards for engineering excellence.
Donohue offers a competitive wage and comprehensive benefits package, including:
- Medical, dental, and vision insurance
- Robust 401(k) plan with company contribution
- Paid time off and company holidays
- Flexible work schedules around core hours
- Short- and long-term disability/life insurance
- Flexible spending accounts (FSAs)
- Professional organization support
- Discretionary annual bonuses
- Industry-unique monthly profit-sharing plan
At Donohue, you'll find a collaborative environment where your contributions directly influence our success—and yours.
Donohue is an Equal Opportunity Employer.
- ...Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part of Donohue & Associates, a firm with national water/wastewater expertise in a small company environment. We are seeking an experienced engineer who can work with...SuggestedTemporary workFlexible hours
- ...realities that transform the world for good, then Jacobs is where you belong. We are looking for a passionate and dedicated Process Mechanical Lead Engineer in Missouri. As part of our team, you’ll have the chance to work on projects that bring innovative solutions to our...SuggestedWork at officeRemote workWorldwide
- ...development, master planning, architecture, engineering, and construction firm that safely... .... The Role We Want You For The Senior Mechanical Engineer / Stress Analysis Engineer is... ...piping systems supporting industrial and process facilities. This position serves as the...SuggestedFor contractorsCasual workWork at officeFlexible hours
- ...Engineering Leader Clayco is a full-service, turnkey real estate development, master planning... ...leader with strong industrial process knowledge, sound engineering judgment,... ...Instrumentation Diagrams (P&IDs) Specify process mechanical equipment and support instrumentation...SuggestedFor contractorsCasual workFlexible hours
- DescriptionBurns & McDonnell is seeking to hire a Senior Mechanical Engineer to support our Power global practice. The Senior Mechanical Engineer... ...team throughout the design, procurement, and construction process, adapting mechanical plans according to budget constraints,...SuggestedFor contractorsWork at office
- DescriptionAs a Mechanical Engineer, you will work on project teams to create world-class designs for new projects, alterations and redevelopments... ...the project team throughout the design and construction process, adapting mechanical plans according to budget constraints,...Contract workWork at office
$39 - $47 per hour
...Job Title: Process EngineerJob Description The Process Engineer plays a key technical role in the development, transfer, scale-up, validation, and continuous improvement of biologics manufacturing processes within a GMP-regulated environment. This position applies foundational...Contract workTemporary work1 day per week- ...scale production facilities. Reimagine What's Possible Air Products Membrane Solutions in St. Louis MO, is seeking a Process Engineer for the evaluation, design, and support of membrane process gas applications. This position will focus on the high growth biogas...Flexible hours
- ...Process Engineer The Process Engineer serves as a vital resource for Operations by applying technical skills to safely execute the supply plan. The Process Engineer enables the safe and reliable production at a low cost that meets or exceeds the customer requirements...Local area
- ...Company Description CRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions to the... ..., creativity and execution. Job Description The Process Engineer III plays a key role in leading the design for a defined...
$95k - $130k
...Medical, Dental, Vision, 401K + match Job Details Senior Process Engineer Location: Charleston, IL Lead Engineering. Drive... ...development. Qualifications Required Bachelor's degree in Mechanical Engineering, Chemical Engineering, Industrial Engineering,...For contractorsWork at officeLocal areaWorldwide- ...Process Engineer III We are seeking a highly motivated Process Engineer III to support the planning, design, and implementation of process... ...closely with multidisciplinary teams, including process, mechanical, electrical, automation, architecture, and construction...
- ...Chicago, San Francisco, and St. Louis. Job Overview: The Process Engineer supports manufacturing operations by developing, optimizing,... ...or university program degree in relevant discipline (mechanical, electrical, chemical or food processing), industrial management...Shift work
- ...Process Engineer Grow boldly with Pretium! Pretium Packaging is searching for a talented, hands-on Process Engineer for our plant... ...What You'll Bring: Bachelor's or associate's degree in mechanical/plastics engineering or related field. Reheat blow process...
- ...think big and act bold - project managers, engineers, technologists, and strategists who... ...independent design assurance reviews of mechanical engineering deliverables prepared by the... ...capital projects in power generation or process industries such as oil & gas, LNG, refining...Temporary workFor contractorsWork at officeLocal areaFlexible hours
$92.65k - $119.9k
Position Summary The Senior Process Manufacturing Engineer in our St. Louis, MO location is responsible for establishing themanufacturing process capability for new/reformulated products. In this role you will support the execution ofequipment qualification, cleaning...Temporary workFor contractorsLocal areaMonday to Friday- ...Senior Process Engineer – Liquid Systems CRB is a leading provider of sustainable Engineering, Architecture, Construction and Consulting... ...Qualifications ~ Bachelor's degree in Chemical, Mechanical, or Process Engineering (ABET-accredited) ~5+ years of experience...
- ...food is safe or helping find cures for cancer. Job Description How will you make an impact? We are searching for a Process Engineer 3- Floor Support with education and experience in biopharmaceutical processing or a related field. This member of our team provides...Full timeWork at office
- ...Responsibilities include: Schedule, supervise and take part in process flow studies for all production systems; plan, design,... ...with Night Plant Supervisors, Maintenance Planner and Automation Engineer to address process flow concerns, minimizing down times; develop...For contractorsNight shift
- ...Job Description Job Description Job Summary The primary role of the Process Engineer is to develop and design mechanical processes for new and existing industrial systems as defined by clients. This role includes the overall design, development, improvement, and...Work at officeLocal area
- A leading engineering company in St. Louis is seeking a skilled Process Engineer III/IV specializing in small molecule manufacturing to join its consulting team. This role involves leading client projects, conducting assessments, and ensuring regulatory compliance. The...
- Elementis Global in Missouri seeks a Process Engineer to support Operations by applying technical skills to safely execute the supply plan and deliver reliable, low-cost production meeting customer requirements. You will collaborate with maintenance, production and engineering...
- Injection-Blow Molding Process EngineerLocation: St. Louis, MissouriCompany: Pretium PackagingYou... ...service.Your ImpactAs a Process Engineer, you’ll collaborate with production,... ...bringBachelor’s or associate’s degree in mechanical/plastics engineering or related field.Reheat...Temporary work
- Ameren Missouri is seeking a Mechanical Engineer to perform studies, design, specification development, construction, and commissioning for new natural gas power centers. Role may support other facilities, with long or non-standard hours and travel to project sites. Reports...
- Crosslinked in St. Louis, MO is seeking an Injection-Blow Molding Process Engineer to join our on-site manufacturing team. You will drive process improvements on active lines, troubleshoot molding equipment, and partner with maintenance and quality to sustain peak throughput...
- Process Engineer III/ IV - Small Molecule/ Oligo/ Peptide CRB is a leading provider of sustainable engineering, architecture, construction... ...with cross-functional teams including architecture, mechanical, electrical, and construction. Prepare technical reports, proposals...Worldwide
- CyberCoders is seeking a highly motivated Process Engineer III to support planning, design, and implementation of process systems for pharmaceutical manufacturing and food processing facilities. The successful candidate will contribute to feasibility studies, conceptual...
- ...products that save lives, ensuring better health and well-being for patients around the world. The Impact You Will Make The Supplier Process Engineer assists in the oversight, evaluation, and qualification of all supplier related activities, including outside processes and...Local areaFlexible hours
- Pretium Packaging is seeking a Process Engineer in St. Louis to join a hands-on team ensuring injection‑blow molding lines run at peak performance. You will calibrate equipment, diagnose defects, and implement corrective actions to meet strict quality standards. You will...
- Elementis PLC is seeking a Process Engineer in St. Louis, MO, responsible for ensuring safe, reliable, and cost-efficient production. The role includes troubleshooting production issues, monitoring performance metrics, and providing technical expertise in manufacturing...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Process-Mechanical Engineer. Be the first to apply!
- warehouse process engineer Saint Louis, MO
- process optimization engineer Saint Louis, MO
- senior manager process engineering Saint Louis, MO
- process engineer Saint Louis, MO
- coating process engineer Saint Louis, MO
- foundry process engineer Saint Louis, MO
- process engineer injection moulding Saint Louis, MO
- process improvement engineer Saint Louis, MO
- mechanical foreman Saint Louis, MO
- mechanical inspector Saint Louis, MO



