Jack He: Email & Phone Number

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Software Engineer at Mach9|San Francisco Bay Area, United States

Position:

Software Engineer at Mach9

Location:

San Francisco Bay Area, United States

View Jack He's Email

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Last updated: 2026-10-22

Updated: 2026-10-22

Found email addresses for Jack He:

Business emails:

*h*@cat.com,

j**k@mach9.ai,

*h*@mach9.ai

Personal emails:

j***@gmail.com,

h***@cmu.edu,

j***@yahoo.com

Found phones for Jack He:

+1-480-***-**42,

+1-909-***-**13,

+1-323-***-**52

Prospect analytics

Current work details

DepartmentComputer Software

Availability

TimezonePST

Best time to contact12:00 PM – 4:00 PM

A different Jack He?

Work Experience 3 years

Software Engineer at Mach9

Jun 2025 - Current

Perception Engineering Intern at Mach9

Jan 2025 - May 2025

Software Engineering Intern - Autonomy Perception at Caterpillar Inc.

May 2024 - Aug 2024

Research Assistant - Control and Learning Group at Carnegie Mellon University

Jan 2023 - Sep 2023

Jack He started working in 2023, then the employee has changed 2 companies and 3 jobs. On average, Jack He works for one company for 8 months.

Jack is proficient in Chinese and English. Their professional focus is 3D Printing, Autodesk Fusion 360, and C (Programming Language) across 3 core areas.

Education

Bachelor of Science - BS at Carnegie Mellon University's College of Engineering

Frequently Asked Questions

What is Jack He's email address?

SignalHire found verified email addresses for Jack He, both business and personal. Their business email is *h*@cat.com, and personal emails include j***@gmail.com, h***@cmu.edu, and j***@yahoo.com.

What is Jack He's phone number?

SignalHire found multiple verified phone numbers for Jack He: +1-480-***-**42, +1-909-***-**13, and +1-323-***-**52.

How do I contact Jack He at Mach9?

You can reach Jack He through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jack He's professional background?

Jack He has 3 years of professional experience. They have held roles including Perception Engineering Intern, Software Engineering Intern - Autonomy Perception, and Research Assistant - Control and Learning Group at companies such as Mach9, Caterpillar Inc., and Carnegie Mellon University. Their education includes Bachelor of Science - BS from Carnegie Mellon University's College of Engineering.

Is Jack He's contact information up to date?

Yes. Jack He's SignalHire profile was last updated on 22 October 2026, reflecting their current position as Software Engineer at Mach9 in San Francisco, CA, United States.

Jack He Namesakes

Name

Company

Position

Jack He

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