Senior Mechanical Design Engineer
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San Francisco, CA · Posted October 23, 2026
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November 2026
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Rankings about engineering jobs
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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.
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About the job
Job Title: Senior Mechanical Design Engineer Location: San Francisco, CA OR Oakland, CA Hybrid, Permanent/Direct-Hire Pay range: $111,200 - $178,700
Key Responsibilities: As a Senior Mechanical Design Engineer , you will be taking ownership as a discipline lead on multiple projects. • HVAC system selection, engineering & design.
• Preparation of HVAC drawings, analysis, specifications, and calculations.
• Demonstrate excellent communication skills.
• Provide oversight of HVAC support staff.
• Provide construction administration & site observations related to your projects.
• Provide exemplary service to team members and clients.
Required : • BS/Mechanical Engineering, or equivalent experience.
• 7+ years' MEP/AEC design and consulting experience.
• Advanced knowledge of HVAC systems in public safety, educational, and commercial sectors.
• Knowledge of industry codes and standards
• Demonstrated interaction with clients in meetings or presentations
Preferred: • A Professional Engineering License
• LEED Accreditation
• Working IES-VE knowledge
ESPO Corporation www.espocorp.com 630-789-2525 View all open jobs at www.espocorp.com/jobs
Leaders in Technical Recruiting & Staffing since 1965 ESPO has a comprehensive benefits package which includes PTO, Group Health and Dental Insurance, and 401k after you have satisfied the necessary waiting periods.
We are an Equal Opportunity Employer and value the benefits of diversity in our workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity and expression, national origin, disability, protected Veteran status, or any other attribute or protected characteristic by law. If you need assistance applying, please get in touch with us directly.