BUILDLIST

Loading company...

BUILDLIST/SIRENOPT

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

5 jobs

Search Jobs

Job Types

Experience Levels

Open Positions (5)

Manufacturing🔒 Infrastructure, IT, & Security · Manager

Lead Infrastructure Engineer

San Leandro, CA

Manufacturing📋 Product, Programs, & Systems · Staff / Principal

Staff Systems Engineer

San Leandro, CA

Manufacturing📋 Product, Programs, & Systems · Senior

Senior Systems Engineer

San Leandro, CA

Manufacturing✅ Test, Quality, & Reliability · Mid-Level

Metrology Application Specialist

San Leandro, CA

Manufacturing💻 Software & Data · Manager

Lead Software Engineer

San Leandro, CA