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SirenOpt Jobs - 4 Open Positions | BuildList

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SirenOpt

Builds thin-film sensors and software.

ManufacturingSeed

HQ

Oakland, CA

Founded

2022

Employees

21-50

Total Raised

$19.0M

Last Round

Seed

Last Round Date

Oct 2025

Founders

Jared O'Leary, Ali Mesbah, Joel Paulson

SirenOpt is a manufacturing company based in Oakland, CA, founded 2022. The company is at the Seed stage, having raised $19.0M, with 21-50 employees. SirenOpt is hiring for 4 open roles, listed below.

4 jobs

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Open Positions (4)

Manufacturing⚡ Electrical & Firmware · Staff / Principal

Staff Electrical Engineer – High Voltage Systems

San Leandro, CA

Manufacturing⚡ Electrical & Firmware · Staff / Principal

Staff Electrical Engineer – FPGA / MPSoC Systems & Digital Signal Processing

San Leandro, CA

Manufacturing✅ Test, Quality, & Reliability · Manager

Quality Manager

San Leandro, CA

Manufacturing💻 Software & Data · Manager

Lead Software Engineer

San Leandro, CA