Staff Quality Engineer: Scale Quality Across HW/SW

SirenOpt; San Leandro (CA); On-site; USD 140,000 - 200,000; Full time

Job summary

SirenOpt in California on-site is seeking a Staff Quality Engineer to establish and scale quality practices across the organization, ensuring reliability and performance of our manufacturing intelligence platform as it moves from concept to commercial release.

You will drive verification and validation, develop QMS and traceability, support supplier and contract manufacturer testing, and apply DoE and statistical methods to improve product quality while enabling rapid startup growth.

Qualifications

• Minimum 8–12 years in quality-focused engineering roles.
• Experience in product or manufacturing engineering with verification and validation.
• Familiarity with QMS, ISO 9001, and audit readiness.

Responsibilities

• Design and implement quality tests across hardware, firmware, and software to ensure reliability and conformance.
• Lead verification and validation strategy from concept to commercial release.
• Develop and maintain foundational quality systems, including QMS, SOPs, and documentation control.
• Establish traceability between requirements, risks, tests, and product quality evidence.
• Support process validation activities for manufacturing, assembly, calibration, and test processes.
• Apply statistical methods to evaluate product and process performance and variations.

Skills

Quality engineering

Statistical methods

Test planning

DoE

Root cause analysis

Education

B.S. in Engineering or related field

Tools

Jama

Job description

SirenOpt in California on-site is seeking a Staff Quality Engineer to establish and scale quality practices across the organization, ensuring reliability and performance of our manufacturing intelligence platform as it moves from concept to commercial release.

You will drive verification and validation, develop QMS and traceability, support supplier and contract manufacturer testing, and apply DoE and statistical methods to improve product quality while enabling rapid startup growth.