Lightmatter jobs

All open jobs at Lightmatter, updated every few hours. Counts as of November 13, 2026.

Open roles: 70
Posted in the last 7 days: 17
Open 60 days or more: 59%
Typical time open: still measuring: —

Open roles by department

Engineering31
Design21
Other6
Operations4
Data2
Marketing2
Finance1
People & recruiting1
Product1
Sales1

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Recent roles at Lightmatter

4 newer roles for Pro — posted in the last 24 hours, listed with the employer once they’re a day old.

Browse all live See Pro

Sr. Physical Design Flow & Methodology Engineer(opens the employer’s site)
Lightmatter
Design · On-site · Boston, MA · Senior
Posted Nov 12
Package Layout Automation Internship - Summer 2027(opens the employer’s site)
Lightmatter
Other · On-site · Mountain View, CA · Entry level
Posted Nov 12
Supply Chain Internship - Summer 2027(opens the employer’s site)
Lightmatter
Operations · On-site · Mountain View, CA · Entry level
Posted Nov 12
Staff /Sr. Staff Test Platform & Firmware Integration Engineer(opens the employer’s site)
Lightmatter
Engineering · On-site · Mountain View, CA · Lead & director
Posted Nov 12
Packaging Thermal and Mechanical Analysis Internship - Summer 2027(opens the employer’s site)
Lightmatter
Other · On-site · Mountain View, CA · Entry level
Posted Nov 12
Packaging Mechanical Design Internship - Summer 2027(opens the employer’s site)
Lightmatter
Design · On-site · Mountain View, CA · Entry level
Posted Nov 12
Photonics Layout Intern - Summer 2027(opens the employer’s site)
Lightmatter
Other · On-site · Boston, MA · Entry level
Posted Nov 12
Photonics Engineer Intern - Summer 2027(opens the employer’s site)
Lightmatter
Engineering · On-site · Boston, MA · Entry level
Posted Nov 12
Laser Firmware Intern - Summer 2027(opens the employer’s site)
Lightmatter
Other · On-site · Boston, MA · Entry level
Posted Nov 12
Associate Operations Program Manager(opens the employer’s site)
Lightmatter
Operations · On-site · Boston, MA; Mountain View, CA · Entry level
Posted Nov 12
Sr/Staff Digital Design Engineer(opens the employer’s site)
Lightmatter
Design · On-site · Toronto, ON · Lead & director
Posted Nov 7
Sr/Staff Digital Design Engineer(opens the employer’s site)
Lightmatter
Design · On-site · Boston, MA · Lead & director
Posted Nov 7
Sr/Staff Digital Design Engineer(opens the employer’s site)
Lightmatter
Design · On-site · Mountain View, CA · Lead & director
Posted Nov 7
Photonics Characterization Intern- Winter 2026(opens the employer’s site)
Lightmatter
Other · On-site · Boston, MA · Entry level
Posted Nov 6
People Operations Analyst(opens the employer’s site)
Lightmatter
People & recruiting · On-site · Boston, MA
Posted Nov 5
Staff Operations Program Manager(opens the employer’s site)
Lightmatter
Operations · On-site · Mountain View, CA · Lead & director
Posted Nov 4
Staff Global Supply Manager(opens the employer’s site)
Lightmatter
Operations · On-site · Mountain View, CA · Lead & director
Posted Nov 4
Hardware Systems Technical Lead(opens the employer’s site)
Lightmatter
Engineering · On-site · Mountain View, CA · Lead & director
Posted Nov 4
Electro-Optic Link Hardware Engineer(opens the employer’s site)
Lightmatter
Engineering · On-site · Boston, MA; Mountain View, CA
Posted Oct 22
Staff Electrical Design Engineer(opens the employer’s site)
Lightmatter
Design · On-site · Mountain View, CA · Lead & director
Posted Oct 17
Systems Integration and Manufacturing Engineer(opens the employer’s site)
Lightmatter
Engineering · On-site · Mountain View, CA
Posted Oct 16
Staff Photonics Design & PDK Modeling Engineer(opens the employer’s site)
Lightmatter
Design · On-site · Boston, MA; Mountain View, CA; Toronto, ON · Lead & director
Posted Oct 9
Sr. Staff Product Manager (Photonics)(opens the employer’s site)
Lightmatter
Product · On-site · Boston, MA; Mountain View, CA · Lead & director
Posted Oct 1
Electro-Optic Link Hardware Engineer(opens the employer’s site)
Lightmatter
Engineering · On-site · Mountain View, CA
Open 49 days
Posted Sep 24
Silicon, Hardware, & Photonics Engineering Intern – Summer 2027(opens the employer’s site)
Lightmatter
Engineering · On-site · Boston, MA; Mountain View, CA · Entry level
Open 58 days
Posted Sep 16
Sr Staff Integrated Photonics Laser Systems Architect(opens the employer’s site)
Lightmatter
Engineering · On-site · Toronto, ON · Lead & director
Open 2 months
Posted Sep 11
Sr Staff Integrated Photonics Laser Systems Architect(opens the employer’s site)
Lightmatter
Engineering · On-site · Boston, MA; Mountain View, CA · Lead & director
Open 2 months
Posted Sep 11
Principal Hardware Systems Technical Lead(opens the employer’s site)
Lightmatter
Engineering · On-site · Mountain View, CA · Lead & director
Open 2 months
Posted Sep 10
Staff/Sr Staff Electro-Optic Link Codesign Engineer(opens the employer’s site)
Lightmatter
Engineering · On-site · Boston, MA; Mountain View, CA · Lead & director
Open 2 months
Posted Aug 25
Senior Account Manager(opens the employer’s site)
Lightmatter
Sales · On-site · Mountain View, CA · Senior
Open 2 months
Posted Aug 25