POSITION: R&D Mechanical Engineer
About the Company:
Johnston Engineering is a growing product development engineering company in Spokane, Washington. Our customers want to build new products, devices, and machines and need help turning ideas into working hardware. We provide engineering design, analysis, prototyping, fabrication, and testing to help them bring successful products to market.
Our work spans clean technology, energy generation & storage, battery and electronics cooling and packaging, critical minerals, medical and dental devices, automotive, automation, consumer products, and other industries.
Company Culture:
We value
Integrity, Ownership and Accountability, Continual Improvement,
and Always Doing Your Best Work. We are honest and ethical in our engineering and business practices, are leaders in our tasks, look for better ways to work, design, communicate, build and test. We treat every deliverable as part of Johnston Engineering’s reputation, and our own. We are seeking an engineer who shares these values and takes pride in delivering high quality work.
Job Description: We are seeking an R&D Mechanical Engineer with at least three years of professional mechanical engineering experience. Five or more years is preferred. This role combines creative problem solving in mechanical design, engineering analysis, and hands on prototype development and testing.
You will propel the commercialization of first-of-a-kind technologies through advanced engineering design, analysis, build and test. In this role, you will help develop new devices and machines, investigate technical challenges, evaluate concepts, and refine designs based on physics based simulations, calculations and test results. The ideal candidate is curious, practical, and comfortable working through problems without established solutions.
Responsibilities:
- Develop concepts and design mechanical systems, parts, and assemblies for new products and prototypes. Our job is to help remove uncertainty, make progress, and push technology closer to the market
- Research design approaches, materials, components, and manufacturing methods. Evaluate tradeoffs in performance, cost, safety, and schedule.
- Use SolidWorks to create 3D models, manufacturing drawings, and bills of materials (BOMs). Maintain drawing revisions and files in the product data management (PDM) system.
- Perform engineering calculations and analysis to support design decisions. Collaborate with other engineers on structural, thermal, and fluid flow simulations as appropriate.
- Plan and conduct prototype tests, define measurements and success criteria, analyze results, troubleshoot problems, and document findings to guide design improvements.
- Participate directly in prototype assembly and testing and then use this data to refine systems and processes.
- Select purchased hardware and work with internal and external fabricators and suppliers to resolve design and manufacturing issues.
- Manage assigned tasks and project responsibilities, communicate progress and technical risks, and collaborate with customers and engineering teams to meet scope, budget, and schedule.
Requirements:
- Thirst for knowledge, desire to learn new skills and create new things. The ideal candidate must solve problems when the answer is not obvious, the path is not fully defined, and the work requires real engineering judgment. The technologies we work with are new, challenging, and commercially important.
- Bachelor of Science in Mechanical Engineering and at least three years of professional mechanical engineering experience.
- Strong engineering fundamentals in mechanics, materials, heat transfer, and fluid flow, with the ability to apply calculations to practical design problems.
- Proficiency in 3D CAD for parts, assemblies, and manufacturing drawings, preferably using SolidWorks.
- Experience with multiple manufacturing approaches, such as machined parts, weldments, sheet metal, extrusion, or injection molding. Working knowledge of drawings, tolerances, and geometric dimensioning and tolerancing (GD&T).
- Strong written and verbal communication skills, attention to detail, and the ability to work independently or collaboratively while managing competing priorities.
- Ability to work full time at our Spokane facility. This is an in office position, not a remote role. Candidates must have reliable transportation to our Spokane facility daily.
Preferred Skills:
- Five or more years of mechanical engineering experience, particularly in R&D, product development, or prototype design and testing. We desire both experienced individuals beyond 5 years of experience that can help lead a team as well as individual contributors with less experience.
- Experience using ANSYS for structural or thermal Finite Element Analysis (FEA) or Computational Fluid Dynamics (CFD).
- Hands on experience with prototype assembly, test fixtures, instrumentation, data collection, and troubleshooting.
- Experience taking a design through fabrication, assembly, testing, and subsequent design improvements.
- Advanced degree in engineering (MS or Ph.D.).
Job Type: Full-Time, in-office (non-remote). Occasional travel to customer sites may be needed.
Schedule: 9 hours days, Monday - Friday, with every other Friday off.
We work a 9/80 schedule: nine hour days Monday through Thursday, an eight hour Friday in one week, and the following Friday off. This provides every other Friday off, approximately 26 additional nonworking days per year.
Benefits:
- Health, vision, dental, short term disability, and life insurance. Employees electing individual coverage can expect to pay approximately $150 per month in premiums, with the company paying the remaining premiums. Family coverage is also available.
- Three weeks of paid time off accrued annually, plus seven paid holidays.
- SIMPLE IRA with a company matching up to 3% of base pay.
Location: 1621 S. Williams Lane, Suite B, Spokane, WA 99224
Pay: $75,000 - $125,000. Depends on Experience (DOE).
Application Instructions:
Send your resume to info@johnstonpe.com with the subject line “R&D Mechanical Engineer.” And please include brief answers to the following:
- Do you hold a Bachelor of Science (or higher) in Mechanical Engineering, and how many years of professional mechanical engineering experience do you have?
- Are you able to work in person in Spokane, Washington, and relocate if needed?
- Estimate your professional hours of actual software use for 3D CAD overall, SolidWorks specifically, structural or thermal FEA, and CFD. Count software hands-on use rather than total employment hours.
- Briefly describe a challenging design or R&D project, your specific contribution, and how analysis or testing informed the final design. Do not include confidential information.
POSITION: Senior Mechanical Engineer
About the Company: Johnston Engineering is a growing product development engineering company located in Spokane, WA.
At Johnston Engineering, our customers want to build new products, devices, and machines but need help in the research, design, and test stages, so we provide detailed engineering design, analysis, and fabrication services so when our customers get their devices to market, they know they will work successfully. We work in multiple industries including clean tech, energy storage, battery and electronics cooling and packaging, medical and dental devices, automotive, automation, consumer products, firearms, and more.
Company Culture: We value integrity (we will be honest in all circumstances and ethical in our design and business practice), excellence in work (we will always give our best effort, design, and attitude), and continual improvement (we will always seek to improve our knowledge, services, products, and processes and develop our expertise).
We are seeking a senior-level mechanical engineer who shares these values and is committed to delivering high-quality work.
Job Description: We are seeking a highly skilled Senior Mechanical Engineer with at least 15 years of experience in the field and 10 years of experience in SolidWorks. The ideal candidate will have a proven track record of managing complex engineering projects and a strong understanding of engineering analysis.
Responsibilities:
- Manage multiple engineering projects simultaneously from start to finish, including design, prototyping, testing, and production.
- Utilize SolidWorks to create 3D models and 2D drawings of mechanical components.
- Conduct engineering analysis to ensure product performance.
- Collaborate with cross-functional teams including marketing, sales, other engineering disciplines and manufacturing to ensure project success.
- Stay current with industry trends and advancements, continuously improving engineering processes.
- Some hands-on assembly of new prototypes.
Requirements:
- Bachelor's of Science in Mechanical Engineering.
- 10+ years of 3D CAD design experience, ideally in SolidWorks.
- 15+ years of experience as a mechanical engineer.
- Strong understanding of engineering analysis principles including experience in structural and/or thermal FEA.
- Project management experience.
- Excellent communication and interpersonal skills.
- Act as technical lead for a team of mechanical engineers and designers to mentor them on technical and professional development objectives.
- Able to work full time in our offices in Spokane, WA. No remote work.
Preferred Skills:
- Experience using ANSYS for thermal and structural FEA and CFD
- Knowledge of multiple manufacturing processes such as the design of machined parts, weldments, sheet metal parts, surfacing, design for injection molding, composites, automation, prototyping and mass production.
- Hands-on prototype assembly and test.
- Understanding of GD&T is a plus.
- Able to handle small amounts of travel to customer sites to assist in all aspects of the project development and delivery.
Job Type: Full-Time, in-office (non-remote)
Schedule: 9 hours days, Monday - Friday, with every other Friday off.
Work a hybrid “9/80 schedule”: 9-hour day schedule on a two 2-week cycle. Monday - Thursday are 9-hour days with Friday being an 8-hour day. Then the following Friday is an “off Friday” for an additional 26 non-working days per year.
Benefits:
- Health, vision, dental, short-term disability, and life insurance. Individual employee not electing family coverage can expect to pay aprox. $150 per month in premiums. Other monthly premiums paid by company. Family coverage also available.
- Paid time off: 3 weeks PTO accrued per year plus 7 paid holidays.
- Simple IRA: Company paid at 2% of base pay
- 9/80 work schedule.
Location: 1815 E Trent Ave. Spokane, WA 99202.
Pay: $75,000 - $125,000. Depends on Experience (DOE).
Application Instructions:
- Qualified candidates send resumes to info@johnstonpe.com
- Please include in the email your answers to the following:
- When did you get your Bachelor’s of Science in Mechanical Engineering?
- This is an in-office position in Spokane, Washington. Are you able to relocate if you are out of the area?
- In a professional environment after graduation, how many hours of experience do you have operating the following programs? (Note: 2,000 hours would be operating the program 40 hours a week, all year, with no meetings or other responsibilities):
- 3D CAD design
- 3D CAD design in SolidWorks
- Engineering analysis in structural or thermal FEA

