Mechanical Design Engineer - Thermal and Ducting
Archer Aviation
San Jose, CA · Posted May 4, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at Archer Aviation
More in California job market · All Mechanical Design Engineer jobs (219) · Aerospace & Defense · Engineering jobs
More roles at Archer Aviation
- Sr Staff Site Reliability Engineer · San Jose, CA
- Tooling Design Engineer · Huntington Beach, CA
- Staff Software Engineer, Full Stack · San Jose, CA
- Lead Engineer, Embedded · San Jose, CA
- Staff Supply Chain System Analyst · San Jose, CA
- Corporate Paralegal · San Jose, CA
Similar jobs
- Photonic Test Engineer · Cisco Systems · Carlsbad, CA
- Principal Mechanical Design Engineer · RTX · goleta, CA
- Principal Design Quality Engineer (Onsite - El Segundo, CA) · RTX · el segundo, CA
- Senior Mechanical Engineer · Danaher · San Jose, CA
- Principal Applications Engineer · Formfactor · CA
- Senior Mechanical Engineer · Hewlett Packard Enterprise · Sunnyvale, CA
Where San Jose, CA ranks
Where San Jose, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for marketing pay after cost of living$204k · of 16
- #1Best cities for aerospace and defense pay after cost of living$187k · of 19
- #2Best cities for security pay after cost of living$220k · of 10
- #3Best cities for technology pay after cost of living$205k · of 80
- #5Best cities for technology jobs1,449 openings · of 100
- #5Cities with the most jobs that do not need a four-year degree in the West Coast162 jobs · of 47
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
Pay compared with the market
This listing does not state pay. Across 55 open mechanical design engineer listings that state pay, the middle half runs $100,000 to $144,000 and the median is $120,000.
Listed pay is what employers advertise, not what people are paid.
Mechanical Design Engineer salaries by state · Check your own pay
How AI is used in this kind of work
AI use among mechanical engineers is little observed so far. Measured exposure for mechanical engineers: 8% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
Headquartered in Silicon Valley, California, Archer is a leader in the next-gen aerospace sector building an end-to-end advanced air mobility platform that delivers air taxis, unmanned aircraft systems (“UAS”), aviation-related physical artificial intelligence (“AI”) solutions, and other technologies to customers worldwide across the commercial aerospace and defense sectors.
Our sights are set high and our problems are hard, and we believe that diversity in the workplace is what makes us smarter, drives better insights, and will ultimately lift us all to success. We are dedicated to cultivating an equitable and inclusive environment that embraces our differences, and supports and celebrates all of our team members.
What You’ll Do:
Design thermal and ducting integration solutions for powertrain components on prototype aircraft including: generators and turboshaft engines
Turn theoretical thermal solutions into real hardware by collaborating with aerothermal analysts to optimize duct designs for performance, pressure drop, and thermal efficiency
Design inlet and exhaust ducting systems for turboshaft engines and thermal management systems on aircraft
Select and integrate thermal management components including pumps, lines, fittings, and sensors
Collaborate with structural analysts to ensure designs meet strength, stiffness, and fatigue requirements
Work closely with powertrain engineers and airframe team to ensure proper integration of all systems
Own the prototype development process; requirements, design, BOM, procurement, assembly, test, etc.
Complete handbook calculations to verify system performance and component margins
Interface with suppliers to select COTS solutions where appropriate
Develop verification testing strategies and see your designs through rigorous process intensive testing (DO-160G, etc.)
Create and review technical drawings, plans, and specifications
Support requirements development and documentation
What You Need:
5+ years of engineering experience
Bachelor's degree in Mechanical Engineering
Exposure to integrating thermal systems or air breathing turbomachinery
Proficient in CAD (Solidworks, NX, etc.)
Ability to manage CAD and complex assemblies in Team Center
Familiarity with aerospace hardware and fastener standards
Proficient in FEA using professional tools (NASTRAN, ANSYS, Abaqus, etc.)
Experience designing metallic parts including machined components, sheet metal, and weldments
Fluent in GD&T and creating manufacturing drawings
Hands-on experience in multiple technical fields especially those related to carbon composite, sheet metal ducting, and metallic structures
Bonus Qualifications:
Bachelor’s degree in Aerospace, Mechanical, or Electrical Engineering (or equivalent)
Knowledge of, and experience within, electric powertrain systems or aerospace systems.
Thorough understanding of engineering product development including design phases, manufacturing processes and global supply chain management.
Familiarization with Atlassian Jira and Confluence for task management and collaborative documentation.
Experience supporting vehicle development from concept/prototype aircraft phase through certification and mass production
At Archer, we aim to attract, retain, and motivate talent with the skills and leadership needed to grow our business. We drive a pay-for-performance culture and reward performance that supports the Company’s strategy. For this position, we are targeting a base pay range of $144,000 - $198,000. Actual compensation offered will be determined by job-related knowledge, skills, and experience.
Archer is committed to working with and providing reasonable accommodations to job applicants with physical or mental disabilities, and those with sincerely held religious beliefs. Applicants who may require reasonable accommodation for any part of the application or hiring process should provide their name and contact information to Archer’s People Team at people@archer.com . Reasonable accommodations will be determined on a case-by-case basis.
Information collected and processed as part of any job applications you choose to submit is subject to Archer's Candidate Privacy Policy .
Certain positions may be eligible for visa sponsorship.
Archer is proud to be an Equal Opportunity employer committed to diversity and inclusivity in the workplace. All aspects of employment are decided on the basis of merit, qualifications, and business needs. We do not discriminate based upon race, color, religion, sex, sexual orientation, age, national origin, disability status, protected veteran status, gender identity or any other characteristic protected by federal, state or local laws.
Archer Aviation does not engage with external recruiting agencies/individual recruiters with whom it does not have a prior written agreement. Archer reserves the right to make use of any unsolicited resumes that it receives and bears no responsibility for payment of any fees asserted from the use of unsolicited resumes. If you are a recruiting agency or individual recruiter wishing to do business with Archer, please reach out to People@archer.com . All employment processes are managed by the Archer People Team.