{"id":"6536978876","title":"Staff Electrical Engineer – High Voltage Systems","posted_at":"2026-05-08T14:18:01.000Z","apply_url":"https://job-boards.greenhouse.io/sirenopt/jobs/4218713009","locations":["San Leandro, CA"],"employment_type":null,"workplace_type":null,"seniority_level":"mid","description_language":"en","source_name":"greenhouse","source_url":"https://job-boards.greenhouse.io/sirenopt/jobs/4218713009","salary":{"min":160000,"max":180000,"currency":"USD","period":"year","display":"$160,000–$180,000"},"job_summary":null,"job_description":null,"visa_sponsorship":null,"experience_years_min":null,"job_address":null,"job_city":null,"job_state":null,"job_country":null,"location_lat":37.7249296,"location_lng":-122.1560768,"keywords":["cross-functional","machine learning","architectures","documentation","communication","stakeholders","intelligence","Collaborate","performance","fast-moving","engineering","predictive","production","automation","processing","compliance","regulatory","commercial","analytics","real-time","scalable","hardware","Platform","internal","evaluate","research","testing","develop","design","vision","global","plasma","teams","debug","data","AI"],"company":{"name":"Siren Optics","logo_url":"https://img.logo.dev/sirenopt.com?token=pk_fWx5G5QrQMm-0Ud8BW3mBg&size=64&format=png","description":"Siren Optics provides a manufacturing intelligence platform that uses cold atmospheric plasma and machine learning to monitor and analyze micro- and nano-materials during production to improve yield and performance.","website_url":"https://www.sirenopt.com/","linkedin_url":"https://www.linkedin.com/company/sirenopt","glassdoor_url":null,"x_url":null,"instagram_url":null,"youtube_url":null,"github_url":null,"huggingface_url":null,"tiktok_url":null,"crunchbase_url":null,"facebook_url":null,"employee_count_range":"11-50","employee_count":41,"founded_year":2022,"headquarters":{"address":"15555 East 14th St Suite 535, San Leandro, CA 94578, United States","city":"San Leandro, CA","country":"US","lat":37.7249296,"lng":-122.1560768},"industry":"hardware","company_type":"startup","total_funding_usd":9600000,"locations":["San Leandro, CA"]}}