Home › Companies › SirenOpt › Quality Manager
Quality Manager
SirenOpt · San Leandro, California, United States · Active · $160,000–$190,000 / year · Greenhouse
Job facts
| Field | Value |
|---|---|
| Company | SirenOpt |
| Title | Quality Manager |
| Normalized title | - |
| Department / team | Quality and Reliability |
| Location | San Leandro, CA, United States |
| Work model | - |
| Employment type | - |
| Salary | $160,000–$190,000 / year |
| Status | active |
| ATS provider | Greenhouse |
| Posted / first seen | 2026-05-07 / 2026-05-29 |
| Changed / last seen | 2026-05-29 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from SirenOpt. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Greenhouse. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in San Leandro. | Open |
| Department jobs | Active postings in Quality and Reliability. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | SirenOpt |
| Source | fab9e320-6fe0-46ae-980f-60fa44a68dcd |
| ATS provider | Greenhouse |
Description
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.
SirenOpt is changing this. Our manufacturing intelligence platform scans materials, revealing critical internal information without damaging them. Using a novel combination of cold atmospheric plasma, physics-informed machine learning, and predictive analytics, SirenOpt creates unique, real-time fingerprints that capture material signals no other method can access. These insights give manufacturers unprecedented visibility into how materials behave as they are made.
We turn hidden data into actionable intelligence to help manufacturers reduce variability and thus increase yield and performance. The technology can be deployed as a standalone tool or integrated directly into factory production lines. SirenOpt is currently deploying early versions of its platform with some of the largest industrial manufacturers in the world across North America, Europe, and Asia. Our first commercial product will be released in 2026.
Role Overview
SirenOpt is looking for a Quality Manager to lead the development and implementation of quality control systems. As our first dedicated Quality Manager, you will build and own our Quality Management System (QMS) from the ground up, lead us through ISO 9001 certification, and embed quality processes into the way we design, build, and deliver products.
This is a hands-on, high-impact role for someone who enjoys working cross-functionally across an organization, solving hard problems quickly, and helping shape quality in a startup environment.
You will be the quality leader within the company and support company goals and objectives while maintaining a strict adherence to ensuring the quality of incoming, intermediate, and outgoing materials.
What You’ll Do
QMS Design & ISO 9001 Certification
Design, implement, and maintain a QMS aligned with ISO 9001:2015 requirements
Lead the company through initial ISO 9001 certification, including selection and management of the external certification body
Own all QMS documentation: quality manual, SOPs, work instructions, forms, and records
Conduct internal audits and manage corrective and preventive actions (CAPA)
Facilitate management reviews and track quality objectives and KPIs
Contract Manufacturer Quality
Develop and manage supplier quality requirements for our contract manufacturing partner
Conduct supplier audits and oversee non-conformance resolution
Define incoming inspection criteria and acceptance standards for manufactured components and assemblies
Design, Development, and Testing Controls
Partner with the R&D and Product teams to establish design controls, change management processes, and design review frameworks
Design and develop measurement system analysis requirements and processes
Collaborate with teams and individuals to establish and implement testing plans, from unit component testing all the way to full system and software reliability and performance testing.
Ensure traceability between customer requirements, design inputs, and verification/validation activities
Cross-Functional Quality Culture
Serve as the internal subject-matter expert on quality standards and best practices
Train and support employees across the organization on QMS requirements and quality awareness
Identify process improvement opportunities and drive continuous improvement initiatives
What We’re Looking For
BS or MS in Mechanical Engineering or equivalent
10+ years of experience within Quality Assurance in a manufacturing or hardware product environment, including 3+ years in a supervisory role
Prior quality management experience that includes a primary focus on measurement system analysis tools and frameworks
Demonstrated experience leading or co-leading an ISO 9001 certification effort
Strong working knowledge of QMS principles: document control, internal auditing, CAPA, risk-based thinking, and management review
Experience working with contract manufacturers or external suppliers on quality requirements
Experience working in a fast-moving, multidisciplinary environment with a high degree of ownership and technical independence
Excellent written communication skills for policy and procedure documentation
Strong communication skills and a practical, problem-solving mindset
Nice to Have
ISO 9001 Lead Auditor or Lead Implementer certification (ASQ CQM/CQA or equivalent a plus)
Exposure to ISO 27001 and/or SOC 2 or other information management system standards
Experience selecting and implementing QMS software
Prior experience at a pre-commercial or early-commercial hardware startup
Experience with high-speed interfaces, instrumentation systems, or real-time sensing platforms
Exposure to metrology systems, scientific instrumentation, or advanced materials applications
Experience with data analytics and/or data science techniques for defined quality standards
Why Join SirenOpt
Help define a new category in advanced materials metrology
Work on genuinely novel deep-tech hardware with real scientific and industrial impact
Join an early-stage team where your decisions directly shape the product, technology, and company
Build quality systems at the intersection of plasma science, electronics, sensing, AI-driven analytics, programmable logic, and advanced digital signal processing
Contribute to technology that can expand what researchers and industry teams are able to see, measure, and optimize
Base Pay Range $160,000 — $190,000 USD Benefits
Equity and Salary compensation depends on experience
Health, Dental, Vision plans provided
401k matching provided
Time off: 20 days of PTO per year, plus approximately 15 paid US holidays per year
Full job record
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| Org ID | a353c612-ae7e-4ae4-9838-2d1c018ee4f1 |
| Source ID | fab9e320-6fe0-46ae-980f-60fa44a68dcd |
| Board ID | fab9e320-6fe0-46ae-980f-60fa44a68dcd |
| Provider | greenhouse |
| Provider Job Key | 4243648009 |
| Title | Quality Manager |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | San Leandro, California, United States |
| Department | Quality and Reliability |
| Team | — |
| Employment Type | — |
| Workplace Type | — |
| Remote Policy | — |
| Country | United States |
| Region | CA |
| City | San Leandro |
| Salary Raw | Base Pay Range $160,000 — $190,000 USD Benefits Equity and Salary compensation depends on experie |
| Salary Min | 160,000 |
| Salary Max | 190,000 |
| Salary Currency | USD |
| Salary Period | year |
| Source URL | https://job-boards.greenhouse.io/sirenopt/jobs/4243648009 |
| Apply URL | https://job-boards.greenhouse.io/sirenopt/jobs/4243648009 |
| First Seen At | 2026-05-29 23:04:51Z |
| Last Seen At | 2026-06-06 07:36:03Z |
| Last Checked At | 2026-06-06 07:36:03Z |
| Last Changed At | 2026-05-29 23:04:51Z |
| Inactive At | — |
| Source Posted At | 2026-05-07 23:51:14Z |
| Source Updated At | 2026-05-15 18:53:01Z |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=sirenopt/date=2026-06-06/2026-06-06T07-36-03-303Z-3e409c923b49d77ca0f3f978500db51ab725f3a4abf95cffd74d0a7fe7cb58f7.json |
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