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Freelance Pump Design Engineer Jobs (NOW HIRING)

Knowledge of heat pump design and heat exchanger optimization. * Knowledge of analysis & system ... From engineers to accountants, sales professionals to support experts, Rheem depends on people to ...

Knowledge of heat pump design and heat exchanger optimization. * Knowledge of analysis & system ... From engineers to accountants, sales professionals to support experts, Rheem depends on people to ...

Design Engineer

Houston, TX · On-site

$70 - $110/hr

Design Engineer Founded in 1934, Griffin Fluid Management is the leader in dewatering and ... and pumping related needs, tailor an engineered, cost-effective, first-class solution to meet the ...

MECHANICAL DESIGN ENGINEER II

Port Orange, FL · On-site

$64K - $88K/yr

Design Engineer II is responsible for the design and development of mechanical components and ... This role emphasizes practical, manufacturable designs including sheet metal fabrications, pump ...

MECHANICAL DESIGN ENGINEER II

Port Orange, FL · On-site

$64K - $88K/yr

Design Engineer II is responsible for the design and development of mechanical components and ... This role emphasizes practical, manufacturable designs including sheet metal fabrications, pump ...

Knowledge of heat pump design and heat exchanger optimization. * Knowledge of analysis & system ... Analyzes engineering sketches, specifications and related data and drawings to determine design ...

We are looking for a mechanical design engineer with expertise in fuel pump design to work with a multi-disciplined, technical team in the design, development, and launch of aircraft engine accessory ...

Knowledge of heat pump design and heat exchanger optimization. * Knowledge of analysis & system ... Analyzes engineering sketches, specifications and related data and drawings to determine design ...

Design and develop prototype models and methods to validate design concepts and final design ... Fluid handling device engineering (valves, pumps etc.) a plus.

Design Engineer Location: St. Louis, Missouri, United States Work Arrangement: Hybrid What we do at ... Customize standard pump designs and engineering data to fulfill specific customer requirements ...

Design Engineer Location: St. Louis, Missouri, United States Work Arrangement: Hybrid What we do at ... Customize standard pump designs and engineering data to fulfill specific customer requirements ...

Design Engineer

Saint Louis, MO · On-site

$70 - $100/hr

Design Engineer Location: St. Louis, Missouri, United States Work Arrangement: Hybrid What we do at ... Customize standard pump designs and engineering data to fulfill specific customer requirements ...

Design Engineer Location: St. Louis, Missouri, United States Work Arrangement: Hybrid What we do at ... Customize standard pump designs and engineering data to fulfill specific customer requirements ...

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Freelance Pump Design Engineer information

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$14

$47

$132

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

As of Sep 5, 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:

Infographic showing various Freelance Pump Design Engineer job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Mechanical Design Engineer

Armstrong Fluid Technology

North Tonawanda, NY • On-site

$70K - $96K/yr

Other

Re-posted 24 days ago


Key responsibilities

  • Design mechanical package systems including pumps, fittings, piping, valves, and control systems.

  • Create and review CAD drawings and mechanical models for new and existing products, ensuring accuracy and completeness.

  • Collaborate with cross-functional teams, suppliers, and regulatory bodies to address design challenges, obtain certifications, and ensure successful product development.


Job description

Title: Mechanical Design Engineer

Reports to: Global Manager, Mechanical & Hydraulic Development
Location: Onsite, North Tonawanda, NY

Imagine working at the forefront of innovation in fluid-flow technology, with over 1,400 colleagues across the globe, and contributing to a legacy of excellence that spans eight manufacturing facilities on four continents. Armstrong Fluid Technology is more than just a leader in our industry; we are a community of the brightest and most creative minds, driven by a shared mission to engineer the future and safeguard our planet.

As part of our team, you'll be immersed in an environment that fosters growth, creativity, and collaboration. Here, you'll have the opportunity to push boundaries, tackle exciting challenges, and develop cutting-edge solutions that promote energy efficiency and reduce environmental impact. Every day offers the chance to make a meaningful contribution to a more sustainable future, driving innovations that help lower global carbon footprints. Together, we’re creating a legacy that goes beyond business—one that’s changing the world for the better.

In this role of Technical Leader, you will play a pivotal role in driving value stream activities including new product development and enhancement of existing products. As technical leaders, individuals drive optimization of electromechanical package systems and provide solution to technical challenges through team collaboration. Promotes culture of innovation and experimental activities among value stream. Your responsibilities will include mechanical package design ensuring design modifications meet both functional and manufacturing requirements. You will collaborate with cross-functional teams to ensure the successful execution of product designs.

Key Accountabilities

Design & Development

  • Design simple to complex package system including pump, fittings, piping, valve and control system.
  • Perform Engineering calculation with minimal supervision.
  • Apply design-for-assembly principles and cost considerations throughout the design process.
  • Create mechanical models and CAD drawings for new products and maintain existing product designs.
  • Prepare detailed, production-quality CAD drawings and review for accuracy and completeness.
  • Ability to perform thermal analysis using finite element analysis (FEA) and/or Computational Fluid Dynamics (CFD) analysis to optimize performance of package system over equipment performance.
  • Ability to apply appropriate GD &T within component drawing based on the assembly and controlling key design aspect.
  • Perform tolerance stack-ups for sub-assemblies and assemblies.
  • Contribute to Design Failure Mode and Effects Analysis (DFMEA) and other product-related analyses.
  • Participate and lead detailed design review for new components and product launches.

Collaboration & Problem Solving

  • Work closely with cross functional teams in value stream such as product teams, quality and manufacturing personnel to address design challenges and resolve issues.
  • Lead technical discussion among value stream/ community.
  • Collaborate with suppliers and regulatory bodies to obtain necessary product certifications.
  • Engage with sales and customer service teams to understand and address customer-driven needs.

Documentation & Process Improvement

  • Maintain BOM & Drawings in PLM system.
  • Provide input on process improvements, including opportunities to enhance documentation practices and design efficiency.
  • Liaise with testing and regulatory agencies to obtain necessary certifications.
  • Develop and adhere to internal and global design standards.


What We’re Looking For

To thrive in this role, you should bring:

Education and Experience

  • Bachelor of Science degree in Mechanical Engineering (required).
  • 5+ years of experience working with design engineering in manufacturing environment.
  • Knowledge or experience of centrifugal pump design and manufacturing is an asset.
  • Experience in designing pumping packages is a plus.
  • Must be eligible to work in the United States.
  • This role is not eligible for visa sponsorship.

Technical Skills

  • Strong proficiency in SolidWorks 3D, AutoCAD, Excel, Word, and PowerPoint.
  • Knowledge of GD&T (Geometric Dimensioning and Tolerancing) standards.
  • Experience in designing electromechanical systems and controls (preferred).
  • Experience with PLM and ERP systems (e.g., Infor, SAP).
  • Familiarity with scripting (e.g. Python)/SolidWorks APIs, Macros, and/or other design/development automation technics is a strong asset

Soft Skills

  • The capability to simplify complex problems, conduct root cause analysis, and provide clear, well-thought-out recommendations.
  • Team-oriented leadership skills with a proactive approach.
  • An ability to communicate openly and authentically in all situations.


Why Armstrong Fluid Technology?

By joining us, you’ll become part of a global community dedicated to pushing the boundaries of fluid-flow technology while upholding Armstrong's commitment to sustainability. You’ll have endless opportunities to learn, grow, and make a significant impact on the world. Together, we'll build tomorrow’s solutions today.