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Freelance Pump Design Engineer Jobs (NOW HIRING)

Atlantic Sapphire

Design Engineer

Miami, FL · On-site

$80K - $95K/yr

Design Engineer Location: Homestead, Florida Reports to: Director - RAS Technology & Farm ... Troubleshoot and optimize chillers, HVAC systems, pumps, valves, filtration systems, and chemical ...

ITT CANNON LLC

Pump Mechanic

Corpus Christi, TX · On-site

$29.71 - $44.42/hr

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... of pump design experience, PRO Services provides an array of services focusing on reducing ...

Hayward Tyler

Design Engineer

Colchester, VT · On-site

$100K - $140K/yr

BSME and 4-8 years of mechanical engineering design and analysis in the field of mechanical design such as pumps, turbines, or compressors, with preferred experience in industrial rotating machinery ...

ITT Inc. - English US

Pump Mechanic

Corpus Christi, TX · On-site

$29.71 - $44.42/hr

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... of pump design experience, PRO Services provides an array of services focusing on reducing ...

OtterBase

Mechanical Design Engineer

Holland, MI

$72K - $98K/yr

Mechanical Design Engineer We are seeking a Mechanical Design Engineer to support the design and ... as pumps, valves, sensors, and related equipment Partner with controls engineering to align on ...

System One

Subject Matter Expert, Rotating Machinery

Bellevue, WA · Remote

$57 - $76.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Review supplier deliverables to ensure the pump design operates as needed. * Support pump ... Establish, maintain, and allocate system requirements and engineering specifications. * Oversee ...

Chromalox, Inc.

Design Engineer

Pittsburgh, PA · On-site

Design Engineer Composed of Chromalox, Durex Industries, Vulcanic, and Thermocoax businesses ... pump, fluid transfer, and heat transfer design experience. * Experience reading, analyzing, and ...

ITT Inc. - English US

Pump Mechanic

Corpus Christi, TX · On-site

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... of pump design experience, PRO Services provides an array of services focusing on reducing ...

Chromalox, Inc.

Design Engineer

Pittsburgh, PA · On-site

Design Engineer Composed of Chromalox, Durex Industries, Vulcanic, and Thermocoax businesses ... pump, fluid transfer, and heat transfer design experience. * Experience reading, analyzing, and ...

ITT Inc. - English US

Pump Mechanic

Colfax, NC · On-site

$29.71 - $44.42/hr

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... Building on centuries of pump design experience, PRO Services provides an array of services focuses ...

System One

Subject Matter Expert, Rotating Machinery

Bellevue, WA · Remote

$57 - $76.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Review supplier deliverables to ensure the pump design operates as needed. * Support pump ... Establish, maintain, and allocate system requirements and engineering specifications. * Oversee ...

Bazooka Farmstar

Design Engineer

Washington, IA

$70K - $85K/yr

Performs a variety of engineering work in leading, planning, and design (or redesign) of products ... Experience with heavy machinery, agricultural equipment/systems, diesel engines, hydraulics, pumps ...

ITT Inc. - English US

Pump Mechanic

Corpus Christi, TX

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... of pump design experience, PRO Services provides an array of services focusing on reducing ...

ITT CANNON LLC

Pump Mechanic

Colfax, NC

$29.71 - $44.42/hr

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... Building on centuries of pump design experience, PRO Services provides an array of services focuses ...

Apex Engineering Group

Design Engineer

Dickinson, ND · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience in storm water collection system design, pump station design, sizing and selecting ... Apex Engineering Group believes that every employee plays an important role in our company ...

ITT Inc. - English US

Pump Mechanic

Colfax, NC

  • Medical

  • Retirement

  • PTO

ITT) is a diversified global leading manufacturer of highly engineered critical components and ... Building on centuries of pump design experience, PRO Services provides an array of services focuses ...

Apex Engineering Group

Design Engineer

Dickinson, ND · On-site

$40 - $55/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Experience in storm water collection system design, pump station design, sizing and selecting ... Apex Engineering Group believes that every employee plays an important role in our company ...

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All JobsPump Design Engineer JobsFreelance Pump Design Engineer Jobs

Freelance Pump Design Engineer information

See salary details

$14

$47

$132

How much do freelance pump design engineer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for freelance pump design engineer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What is the difference between Freelance Pump Design Engineer vs Mechanical Pump Engineer?

AspectFreelance Pump Design EngineerMechanical Pump Engineer
CredentialsRelevant engineering degrees, certifications often freelance or contract-basedTypically requires a degree in mechanical engineering, professional licenses
Work EnvironmentIndependent, project-based, remote or on-siteEmployed by companies, on-site or in-office
Industry UsageFreelance, consulting, specialized projectsManufacturing, design, and maintenance within companies

Freelance Pump Design Engineers work independently on specific projects, often remotely, while Mechanical Pump Engineers are usually employed full-time by companies. Both roles require similar technical credentials but differ mainly in employment type and work setting.

More about Freelance Pump Design Engineer jobs

What cities are hiring for Freelance Pump Design Engineer jobs?

Cities with the most Freelance Pump Design Engineer job openings:

What are the most commonly searched types of Pump Design Engineer jobs?

The most popular types of Pump Design Engineer jobs are:

What states have the most Freelance Pump Design Engineer jobs?

States with the most job openings for Freelance Pump Design Engineer jobs include:

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Freelance Pump Design Engineer jobs near you
Infographic showing various Freelance Pump Design Engineer job openings in the United States as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 6% Part Time, and 5% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Senior Design Engineer

Technical Solutions Inc

Pittsburgh, PA

$90K - $120K/yr

Full-time

Re-posted 26 days ago

Job description

Technical Solutions Inc. is currently seeking a Senior Design Engineer on behalf of our client, a civil engineering consultant based in the Pittsburgh area. The Senior Design Engineer will be responsible for process and detailed design associated with municipal water/wastewater treatment plants and pump stations. The Senior Design Engineer will report to the Director of Engineering and will work directly with the project managers.

Responsibilities:
  • Preliminary meetings with clients to gain an understanding of existing conditions, problems, and scope of work.
  • Ability and willingness to complete site visits to gain a complete understanding of existing conditions and space constraints.
  • Analyze operating data and complete predictive modeling and calculations as required to size pumps, blowers, and treatment processes.
  • Complete treatment plant hydraulic profile calculations.
  • Complete mass balance and process calculations.
  • Prepare planning and design reports for client and regulatory review.
  • Coordinate work with Geotechnical, Civil/Site, Structural, HVAC, Electrical, and Process Control disciplines.
  • Work with CAD staff to produce and manage drawing sets.
  • Prepare and submit permit applications.
  • Prepare contract specifications for public bid.
  • Work with the Project Manager to provide technical support during the project bid phase.
  • Work with the Project Manager and clients to provide technical support during construction phase including: submittal review, RFI review, field engineering as required to accommodate unforeseen conditions, and oversee process/equipment startup and testing.

Qualifications:
  • Qualified candidate will have 7+ years of experience in project planning and detailed design engineering focused on municipal and/or industrial water and/or wastewater treatment and pumping systems
  • Bachelor's degree in civil, mechanical, or chemical engineering or a related field
  • PA licensed P.E. preferred.

Technical Solutions Inc. provides a wide range of staffing services throughout Western Pennsylvania, Ohio and West Virginia. Simplify the job search process by letting us do all the work! With 30 years of expertise, we have the resources, techniques and insights to guide your job search. Our staff will work with you one-on-one to understand your needs and discuss your options. We can even send your resume to multiple job openings that you are a fit for, giving you opportunities to choose from. We reach out to hiring managers for feedback, coordinate and schedule interviews, and advocate on your behalf so that you get the best offer possible. At TSI, we genuinely care about our employees and want to see you succeed. No candidate is ever promised something we do not deliver. The best part is that there are no fees or cost for any of our services. For more information on our company and to view all of our exciting job opportunities, please visit www.tsiwork.com or give us a call at 724-733-2100.