company hiring page
Jobs at SirenOpt
SirenOpt has 10 open roles on its own career site, as read by hirly on 2 October 2026 — most of them in United States.
Last updated 2 October 2026 · SirenOpt's career site (opens in a new tab)
- Open roles
- 10
- New, last 7 days
- 8
- New, last 30 days
- Not enough history
- Say remote
- 0%
A role is new on the date its posting gives, and never before hirly first saw it; where a posting gives no date, on the day hirly first saw it. hirly has read SirenOpt's career site since 16 September 2026; where that is not yet long enough to tell new roles from ones that were already there, or the site dates only some of its postings, no figure is shown.
Compared with four weeks ago
No trend yet: hirly compares today with its own count from 28 days ago, and shows one only when it has a daily record that long for at least 20 open roles. It has read this career site since 16 September 2026.
By kind of work
- Data & ML1
- Engineering1
- Product management1
- Sales1
- Other roles6
By country
- United States10
By place
- San Leandro, California, United States9
- United States1
By level
- Lead / management7
- Mid level or not stated3
Stated pay
$150,000 – $190,000 a year
Median low and high of the 9 of 10 postings that state an annual salary in USD. The rest state no annual salary in USD.
Newest open roles at SirenOpt
10 roles
Senior/Staff Software Engineer - C++
San Leandro, California, United States
Posted 1 OctSenior/Staff Scientist - Algorithms & Data Products
San Leandro, California, United States
Posted 1 OctData Scientist
San Leandro, California, United States
Posted 1 OctStaff Quality Engineer
San Leandro, California, United States
Posted 1 OctSr. Account Manager
San Leandro, California, United States
Posted 1 OctSenior Product Manager
San Leandro, California, United States
Posted 1 OctMetrology Applications Engineer
San Leandro, California, United States
Posted 1 OctSenior/Staff Systems Engineer
San Leandro, California, United States
Posted 1 OctStaff Electrical Engineer – FPGA
San Leandro, California, United States
Posted 28 MayInterested in future opportunities with SirenOpt?
United States
Posted 22 May
One row per title and place. See every role on SirenOpt's career site (opens in a new tab).
Where these numbers come from
From SirenOpt's own career pages, read by hirly every six hours. Counts are what hirly has seen there, not the company's official numbers: a role posted in several places is counted once per posting, and a role the company never posted on its career site is not counted. hirly has read this career site since 16 September 2026. hirly is not affiliated with SirenOpt.
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