Entry Level Process Mechanical Engineer

Jacobs; San Diego (CA); Hybrid; USD 68,000 - 100,000; Full time

Benefits offered by this job

Medical/Dental/Vision coverage

401(k) plan

Unlimited Paid Time Off (PPTO)

Holiday leave

Job summary

Jacobs is seeking a Process Mechanical Engineer to design piping pumping systems and oversee construction for municipal and industrial projects in the Western United States. You will lead multi-disciplinary teams, develop calculations, P&IDs and construction documents, and coordinate with CAD staff to deliver client solutions.

The role requires a PE license, a Mechanical Engineering degree, and strong communication skills, with a hybrid work policy and competitive benefits.

Qualifications

• Bachelor’s Degree in Mechanical Engineering from an accredited university.
• Active Professional Engineer (PE) license.
• Experience with Industrial and National Building Codes.
• Ability to work in a team environment and receive feedback.
• Strong verbal and written communication skills.
• Experience managing remote domestic and international staff.
• Proficiency with Microsoft Office Suite.

Responsibilities

• Design piping pumping systems and oversee construction for industrial clients.
• Evaluate and select equipment, piping materials and valves; assist with layouts and P&IDs.
• Develop calculations and construction documents; coordinate with other disciplines.
• Direct the work of CAD technicians and liaise between owner and design team.

Education

Bachelor’s Degree in Mechanical Engineering

Tools

AFT Fathom

Pipe-Flo

Job description

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.

Your impact

We share a common purpose – to make the world more connected and sustainable. And we’re excited about the innovative ways we can change the world.If you are also interested in turning abstract ideas into realities that transform the world for good,then Jacobs is where you belong. We are looking for apassionate and dedicated ProcessMechanicalEngineer. Aspartofour team,you’ll have the chance to work on projects that bring innovative solutions to our municipal clients’ water and wastewater challenges locally and worldwide.

You’ll be charged with designing piping pumpingsystems as well as provide oversight of construction for a variety of industrial clients and projects. You’ll alsoevaluate and select equipment, piping materials and valves, assist with facility layouts, develop calculations, P&IDs and construction documents. In addition, you’ll coordinate with other project disciplines and direct the work of CAD technicians.Using your leadership skills, you’ll be part of a team engaged in delivering some of the mostexciting projects in the Western United States, and beyond.

This position is not eligible for employer-sponsored work authorization now or in the future. Candidates must be legally authorized to work in the United States at the time of hire and maintain such authorization throughout their employment without employer sponsorship.

Here’s what you’ll need

• Bachelor’s Degree in Mechanical Engineering field from an accrediteduniversity or college
• Holds an active professional engineering (PE) license
• Experience and proficiency with Industrial and National Building Codes
• Capable of working in a team environment, including giving and receiving critical feedback
• Strong and effective verbal and written communications skills
• Successful experience with working and managing remote domestic and international staff
• Proficiency with Microsoft Office Suite
• Authorization to work in the United States without the need for visa sponsorship, now or in the future

Ideally, You’ll Also Have

• Experience with water and wastewater treatment plants, pump stations, and conveyance systems
• Proficiency in hydraulic modeling software. (AFT Fathom, Pipe-Flo)
• Experience with Quality Control reviews
• A desire for both personal and team growth
• Ability to serve as the technical liaison between the project owner and design team

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees 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. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $67,725.00 to $99,800.00. Within 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. Job posted on October 23, 2026. This position will be open for at least 3 days.

At Jacobs, we’re partnering across the globe to create the best project outcomes by maximizing the design, digital technology, and support capabilities of our Global Integrated Delivery (GID) teammates. By joining Jacobs, you’ll commit to supporting and engaging with these teams, as we work to build a company like no other.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.