Process Mechanical Engineer

Role Overview

At Jacobs, we’re challenging today to reinvent tomorrow by solving the world’s most critical problems for thriving cities, resilient environments, mission‑critical outcomes, operational advancement, scientific discovery and cutting‑edge manufacturing, turning abstract ideas into realities that transform the world for good.

We share a common purpose – to make the world more connected and sustainable. If you are also interested in turning abstract ideas into realities that transform the world for good, 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 municipal clients’ water and wastewater challenges locally and worldwide.

As Missouri Process Mechanical Lead Engineer, you’ll be charged with planning, preliminary, and detailed design of water and wastewater pumping stations and treatment plants across Missouri and the region. This will include specifications and plan development associated with pumping stations and treatment plant upgrades and expansions. You will prepare general arrangement drawings for treatment equipment and tanks, design piping and pumping systems, and provide oversight of construction.

You’ll evaluate and select equipment, piping materials and valves, assist with facility layouts, develop calculations, process flow diagrams, P&IDs, and construction documents. In addition, you’ll coordinate with other project disciplines, direct the work of CAD designers, and produce construction documents.

Using your leadership skills, you’ll serve as the Process Mechanical Discipline Lead on projects, overseeing process mechanical teams and providing overall leadership. This role will also serve as the point of contact for our process mechanical practice, collaborating within the community of practice, setting standards and best practices within our region, and mentoring and growing our team.

At Jacobs, you’ll have the chance to work across all core water technical areas:
Drinking Water & Reuse, Municipal Wastewater, Distribution and Conveyance, Water Resources, and Industrial Water.

• Bachelor’s Degree in Civil, Environmental, Mechanical Engineering, or similar degree from an accredited university or college
• Minimum of 7 years of experience in various aspects of process mechanical design of water and wastewater systems
• Holds an active professional engineering (PE) license with ability to obtain Missouri license within 6 months
• Experience and familiarity with National Building Codes, EPA regulations, and 10 States Standards
• Capable of working in a team environment, including giving and receiving critical feedback
• Strong and effective verbal and written communication skills
• Successful experience with working and managing remote domestic and international staff
• Proficiency with Microsoft Office Suite

• 10+ years’ experience in industrial, water, or wastewater process mechanical engineering
• Proficiency in hydraulic modeling software such as Pipe‑Flo
• Developing process flow diagrams to define mass balance
• Participating in planning, cost development and management, and scheduling for assigned projects
• Working with construction management staff to ensure that construction, installation, and operational testing conform to specifications, codes and standards, and client requirements
• Experience during construction including installation, startup, and/or troubleshooting is a plus
• Proficiency in Autodesk design suite is a plus

Our health and welfare benefits are designed to invest in you and the things you care about. You have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full‑time salaried/exempt employees, seven paid holidays, and caregiver leave.

Certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $ to $. Inside the range, individual pay is determined by work location and additional factors, including job‑related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.