Is SirenOpt hiring right now?

Yes. SirenOpt has 14 open roles listed as of October 29, 2026.

Where is SirenOpt hiring?

The most open roles are in San Leandro (13).

How much does SirenOpt pay?

Across open roles that list pay, the average advertised base salary at SirenOpt is $146k a year, and the highest is $240k.

Where is SirenOpt headquartered?

SirenOpt is headquartered in San Leandro, California, United States and was founded in 2022.

Jared O'Leary, Co-founder & CEO, is at the top of SirenOpt's org chart.

How do I apply for a job at SirenOpt?

Pick a role on SirenOpt's TheJobsMap page and select Apply. Every listing links to the original posting on SirenOpt's own careers site, so you apply directly with the employer.

SirenOpt jobs and careers

San Leandro, California, United States

As of October 29, 2026, SirenOpt has 14 open roles.

sirenopt.com LinkedIn

See 14 open roles

14Open roles

1Posted in the last 7 days

$146kAverage listed base pay

$240kHighest listed base pay

About SirenOpt

SirenOpt helps manufacturers make better, safer, and more reliable micro- and nano-materials. These materials are the building blocks of critical sectors of the global economy such as batteries, computer chips, aircraft components, and power systems. But, surging material demand and growing complexity are pushing production to unprecedented scales and speeds, leaving manufacturers effectively flying blind. Small, undetected variations during production lead to wastage, lower performance, higher costs, and safety risks.

Aerospace Battery Electronics Manufacturing Semiconductor Software

Founded: 2022
Employees: 11 to 50
Total funding: $9.6M
Headquarters: San Leandro
Hiring in: 1 city

Leadership

The top of SirenOpt's org chart, with how many people report into each leader.

Jared O'Leary

Co-founder & CEO

17 reports

John Busch

Strategic Advisor

Yakov Bobrov

Vice President Of Engineering

10 reports

Joel Paulson

Co-founder

James Carrington

Vice President, Sales And Marketing

Parnika Agrawal

Head Of Product

Connor Hund

Head of Operations and Finance

1 report

Open roles at SirenOpt 14

SirenOpt jobs: common questions

Is SirenOpt hiring right now?: Yes. SirenOpt has 14 open roles listed as of October 29, 2026.
Where is SirenOpt hiring?: The most open roles are in San Leandro (13).
How much does SirenOpt pay?: Across open roles that list pay, the average advertised base salary at SirenOpt is $146k a year, and the highest is $240k.
Where is SirenOpt headquartered?: SirenOpt is headquartered in San Leandro, California, United States and was founded in 2022.
Who leads SirenOpt?: Jared O'Leary, Co-founder & CEO, is at the top of SirenOpt's org chart.
How do I apply for a job at SirenOpt?: Pick a role on SirenOpt's TheJobsMap page and select Apply. Every listing links to the original posting on SirenOpt's own careers site, so you apply directly with the employer.