Mechanical Engineering Intern Jobs in Washington
Mechanical Engineering Intern jobs in Washington concentrate in aerospace, defense, clean energy, and advanced manufacturing, making it one of the most active intern markets in the country for engineering students. Seattle, Bellevue, and Redmond anchor most of the hiring, with Boeing, Microsoft, and Paccar among the established Washington employers that run structured internship programs year over year. The most in-demand specialties for interns in Washington include structural analysis, thermal systems, and product design. See the openings below and apply to the ones that match your experience.
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See related jobsCreating Peace of Mind by Pioneering Safety and Security
At Allegion, we help keep the people you know and love safe and secure where they live, work and visit. With more than 40 brands, 14,000+ employees globally and products sold in 130 countries, we specialize in security around the doorway and beyond.
Additionally, Allegion is proud to be recognized with the 2026 Gallup Exceptional Workplace Award (GEWA) for the third consecutive year, earning distinction in both the employee engagement and strengths categories. This year, Allegion also received Gallup’s With Distinction honor — a designation reserved for a select group of organizations that go above and beyond in building exceptional workplace cultures.
Summer Intern - Mechanical Engineering – AD Systems; Everett, WA
Summer Intern - Mechanical Engineering
As a Mechanical Engineering Intern at AD Systems, you’ll work with the engineering team as well as cross functional teams on projects covering all of the product life cycle. New product development, value engineering, product sustaining, manufacturing, and product quality.
Qualified candidates must be legally authorized to be employed in the United States. The company does not intend to provide sponsorship for employment visa status (e.g., H-1B, TN, etc.) for this employment position.
What You Will Do:
- Work with the new product development, value engineering, and sustaining engineering teams to gain an understanding of our products.
- Use mechanical design and analysis tools to work on projects through new product concepting, design development, and execution
- Fabricate and build prototypes within a manufacturing environment
- Learn and conduct product testing to industry and internal standards
- Learn manufacturing processes and practices by working with and assisting the manufacturing engineering team
- Perform quality analysis and learn to verify conformance of parts
- Work with cross-functional teams at AD Systems such as purchasing, finance, project management, and drafting while conducting projects
- Gain experience to create a strong foundation for growth and future opportunities with Allegion and AD Systems
What You Need to Succeed:
- Pursuing a bachelor’s or master’s degree in Mechanical or Industrial Engineering
- Sophomore year must be completed by the start of the summer internship program for undergraduate candidates
- Minimum 3.0 on 4.0 GPA scale
- Demonstrated leadership ability and initiative (e.g. School club officer, sports team captain, etc or leadership on work/school projects).
- CAD experience (preferably AutoCAD and Inventor)
- Strong analytical and problem-solving skills
- Ability to work in both a team and individual setting
- Resiliency and ability to adapt quickly
- Effective listening, time management, and resource utilization
- A desire to learn, grow, and develop by working on projects that will impact Allegion’s business and customers
Why Work for Us?
Allegion is a Great Place to Grow your Career if:
- You're seeking a rewarding opportunity that allows you to truly help others. With thousands of employees and customers around the world, there’s plenty of room to make an impact. As our values state, “this is your business, run with it”.
- You’re looking for a company that will invest in your professional development. As we grow, we want you to grow with us.
- You want a culture that promotes work-life balance. Our employees enjoy generous paid time off, because at Allegion we recognize that you have a full life outside of work!
- You want to work for an award-winning company that invests in its people. Allegion is proud to be a recipient of the Gallup Exceptional Workplace Award for the second year in a row, recognizing our commitment to employee engagement, strengths-based development, and unlocking human potential.
What You’ll Get from Us:
- An opportunity to be a part of a dedicated team that collaborates on real, hands-on projects
- Professional Growth through exposure to Allegion's leaders, professional development and skill building opportunities, and mentor/mentee relationships
- Meaningful time to network and get to know your peers through Allegion sponsored activities hosted by the Talent Attraction Team
- Opportunities to leverage your unique strengths through Clifton Strengths testing and coaching
Compensation: This range is provided by Allegion. Your actual pay will be based on your skills and experience.
- The expected Base Hourly Range: $25-$26. The actual compensation will be determined based on experience and other factors permitted by law.
Apply Today!
Join our team of experts today and help us make tomorrow’s world a safer place!
Not sure if your experience perfectly aligns with the role? Studies have shown that some people are less likely to apply to jobs unless they meet every single qualification and every single preferred qualification of a job posting. At Allegion, we are dedicated to building a diverse, inclusive, and authentic workplace. So, if you’re excited about this role but your past experience doesn’t align perfectly with every item in the job description, we encourage you to apply anyway. You may be just the right candidate for this role. #ALLEGION
We Celebrate Who We Are!
Allegion is committed to building and maintaining a diverse and inclusive workplace. Together, we embrace all differences and similarities among colleagues, as well as the differences and similarities within the relationships that we foster with customers, suppliers and the communities where we live and work. Whatever your background, experience, race, color, national origin, religion, age, gender, gender identity, disability status, sexual orientation, protected veteran status, or any other characteristic protected by law, we will make sure that you have every opportunity to impress us in your application and the opportunity to give your best at work, not because we’re required to, but because it’s the right thing to do. We are also committed to providing accommodations for persons with disabilities. If for any reason you cannot apply through our career site and require an accommodation or assistance, please contact our Talent Acquisition Team.
© Allegion plc, 2023 | Block D, Iveagh Court, Harcourt Road, Dublin 2, Co. Dublin, Ireland
REGISTERED IN IRELAND WITH LIMITED LIABILITY REGISTERED NUMBER 527370
Allegion is an equal opportunity and affirmative action employer
Creating Peace of Mind by Pioneering Safety and Security
At Allegion, we help keep the people you know and love safe and secure where they live, work and visit. With more than 40 brands, 14,000+ employees globally and products sold in 130 countries, we specialize in security around the doorway and beyond.
Additionally, Allegion is proud to be recognized with the 2026 Gallup Exceptional Workplace Award (GEWA) for the third consecutive year, earning distinction in both the employee engagement and strengths categories. This year, Allegion also received Gallup’s With Distinction honor — a designation reserved for a select group of organizations that go above and beyond in building exceptional workplace cultures.
Summer Intern - Mechanical Engineering – AD Systems; Everett, WA
Summer Intern - Mechanical Engineering
As a Mechanical Engineering Intern at AD Systems, you’ll work with the engineering team as well as cross functional teams on projects covering all of the product life cycle. New product development, value engineering, product sustaining, manufacturing, and product quality.
Qualified candidates must be legally authorized to be employed in the United States. The company does not intend to provide sponsorship for employment visa status (e.g., H-1B, TN, etc.) for this employment position.
What You Will Do:
- Work with the new product development, value engineering, and sustaining engineering teams to gain an understanding of our products.
- Use mechanical design and analysis tools to work on projects through new product concepting, design development, and execution
- Fabricate and build prototypes within a manufacturing environment
- Learn and conduct product testing to industry and internal standards
- Learn manufacturing processes and practices by working with and assisting the manufacturing engineering team
- Perform quality analysis and learn to verify conformance of parts
- Work with cross-functional teams at AD Systems such as purchasing, finance, project management, and drafting while conducting projects
- Gain experience to create a strong foundation for growth and future opportunities with Allegion and AD Systems
What You Need to Succeed:
- Pursuing a bachelor’s or master’s degree in Mechanical or Industrial Engineering
- Sophomore year must be completed by the start of the summer internship program for undergraduate candidates
- Minimum 3.0 on 4.0 GPA scale
- Demonstrated leadership ability and initiative (e.g. School club officer, sports team captain, etc or leadership on work/school projects).
- CAD experience (preferably AutoCAD and Inventor)
- Strong analytical and problem-solving skills
- Ability to work in both a team and individual setting
- Resiliency and ability to adapt quickly
- Effective listening, time management, and resource utilization
- A desire to learn, grow, and develop by working on projects that will impact Allegion’s business and customers
Why Work for Us?
Allegion is a Great Place to Grow your Career if:
- You're seeking a rewarding opportunity that allows you to truly help others. With thousands of employees and customers around the world, there’s plenty of room to make an impact. As our values state, “this is your business, run with it”.
- You’re looking for a company that will invest in your professional development. As we grow, we want you to grow with us.
- You want a culture that promotes work-life balance. Our employees enjoy generous paid time off, because at Allegion we recognize that you have a full life outside of work!
- You want to work for an award-winning company that invests in its people. Allegion is proud to be a recipient of the Gallup Exceptional Workplace Award for the second year in a row, recognizing our commitment to employee engagement, strengths-based development, and unlocking human potential.
What You’ll Get from Us:
- An opportunity to be a part of a dedicated team that collaborates on real, hands-on projects
- Professional Growth through exposure to Allegion's leaders, professional development and skill building opportunities, and mentor/mentee relationships
- Meaningful time to network and get to know your peers through Allegion sponsored activities hosted by the Talent Attraction Team
- Opportunities to leverage your unique strengths through Clifton Strengths testing and coaching
Compensation: This range is provided by Allegion. Your actual pay will be based on your skills and experience.
- The expected Base Hourly Range: $25-$26. The actual compensation will be determined based on experience and other factors permitted by law.
Apply Today!
Join our team of experts today and help us make tomorrow’s world a safer place!
Not sure if your experience perfectly aligns with the role? Studies have shown that some people are less likely to apply to jobs unless they meet every single qualification and every single preferred qualification of a job posting. At Allegion, we are dedicated to building a diverse, inclusive, and authentic workplace. So, if you’re excited about this role but your past experience doesn’t align perfectly with every item in the job description, we encourage you to apply anyway. You may be just the right candidate for this role. #ALLEGION
We Celebrate Who We Are!
Allegion is committed to building and maintaining a diverse and inclusive workplace. Together, we embrace all differences and similarities among colleagues, as well as the differences and similarities within the relationships that we foster with customers, suppliers and the communities where we live and work. Whatever your background, experience, race, color, national origin, religion, age, gender, gender identity, disability status, sexual orientation, protected veteran status, or any other characteristic protected by law, we will make sure that you have every opportunity to impress us in your application and the opportunity to give your best at work, not because we’re required to, but because it’s the right thing to do. We are also committed to providing accommodations for persons with disabilities. If for any reason you cannot apply through our career site and require an accommodation or assistance, please contact our Talent Acquisition Team.
© Allegion plc, 2023 | Block D, Iveagh Court, Harcourt Road, Dublin 2, Co. Dublin, Ireland
REGISTERED IN IRELAND WITH LIMITED LIABILITY REGISTERED NUMBER 527370
Allegion is an equal opportunity and affirmative action employer
See All 5 Mechanical Engineering Intern Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find JobsMechanical Engineering Intern Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Mechanical Engineering Intern Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
What Washington Employers Look For
The qualifications that appear most often in mechanical engineering intern jobs across Washington.
- Current enrollment in an accredited mechanical engineering bachelor's or master's program
- Proficiency in CAD software such as SolidWorks, AutoCAD, or CATIA
- Coursework in thermodynamics, fluid mechanics, or structural analysis
- Ability to work on-site at Washington facilities, including labs and manufacturing floors
- Familiarity with engineering documentation standards and technical drawing interpretation
- Strong written and verbal communication skills for cross-functional team collaboration
Mechanical Engineering Intern Jobs in Washington: Frequently Asked Questions
How do you become a mechanical engineering intern in Washington?
To become a mechanical engineering intern in Washington, you need to be enrolled in or recently graduated from an ABET-accredited mechanical engineering program. Washington does not require interns to hold a Professional Engineer license, but familiarity with Washington State Department of Labor and Industries workplace safety standards gives candidates an edge. Most positions require completed coursework in core engineering disciplines, and having a portfolio of CAD projects or academic lab work strengthens your application considerably.
Which companies hire mechanical engineering interns in Washington?
Washington mechanical engineering intern roles are posted by Stryker, Allegion, and Microsoft and others right now, based on current listings on Migrate Mate as of September 2026. Washington's aerospace and defense concentration means many of the most consistent internship programs are tied to large engineering operations based in the greater Seattle and Puget Sound corridor.
Which Washington cities have the most mechanical engineering intern jobs?
Redmond, Everett, and Pullman have the most mechanical engineering intern openings in Washington right now. Seattle and its surrounding metro draw the heaviest volume because of the concentration of aerospace primes, technology companies with hardware divisions, and clean energy firms headquartered in the region, while Redmond and Bellevue contribute significantly through large engineering campuses with dedicated intern pipelines.
How can I get hired as a mechanical engineering intern in Washington with little or no experience?
The most realistic entry path is applying directly to structured summer internship or co-op programs designed for students with no prior industry experience. Boeing, for example, runs early-identification internship programs that recruit sophomores and juniors without prior engineering work history. Community college to university transfer students can also target Washington's clean energy sector, where companies like Puget Sound Energy and utilities in the Pacific Northwest hire interns for equipment maintenance and systems support. Building a portfolio of SolidWorks or AutoCAD projects from coursework is the single credential that most consistently moves candidates past the initial screen.
Where can I find and apply to mechanical engineering intern jobs in Washington?
You can find and apply to mechanical engineering intern jobs in Washington on Migrate Mate, which lists current Washington openings updated regularly. Search the listings to find roles that match your experience level, preferred location, and area of focus, then apply directly to the ones that fit.
See All 5 Mechanical Engineering Intern Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
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