{"id":1937100,"url":"https://alion.io/job/coherent-senior-principal-process-engineer-2","title":"Senior Principal Process Engineer","company":{"id":58506,"name":"Coherent","domain":"coherent.com","url":"https://alion.io/company/coherent-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":90,"open_postings":26,"ghost_share":0,"stale_share":0.615,"repost_share":0,"time_to_fill_p50_days":3,"computed_at":"2026-10-07T05:47:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":112000,"max_usd":224000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1343},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Outlook","optional":false}],"status":"live","first_seen_at":"2026-10-05T22:12:40Z","employer_posted_date":"2026-10-05","last_verified_at":"2026-10-08T00:46:56Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Primary Duties & Responsibilities\nDemonstrate a strong understanding of optical components, free-space optics, fiber optic devices, and fiber collimator coupling technologies.\nSource, evaluate, and select optical components based on product performance, quality, and cost requirements.\nBuild and assemble prototypes according to optical design specifications and engineering requirements.\nCharacterize, test, and troubleshoot fiber optic devices to identify and resolve performance issues.\nGenerate comprehensive build documentation, test reports, and technical summaries.\nDevelop and maintain Standard Operating Procedures (SOPs) to support consistent manufacturing and testing processes.\nParticipate in product qualification and reliability testing activities to ensure compliance with performance standards.\nSupport new product introduction (NPI) activities, including transferring products to manufacturing and providing ongoing production support.\nEducation & Experience\nBS or MS in engineering or related technical fields.\n\n7-15 years of related experience.\n\nSkills\nHave good understanding of basic optical components and fiberoptic devices.\nAbility to work with little supervision and to manage assigned tasks and projects effectively. \nAbility to read, learn and analyze complex materials and processes, search for solutions in the public domain as well as create/develop innovative solutions.\nAbility to leverage knowledge and experience and apply them to solve problems resourcefully.\nAbility to search, locate and work proactively with external suppliers in the areas of his/her expertise to engage other capabilities into the project tasks involved in.\nEffectively managing multiple priorities and projects.\nAbility to teach and train others within work group.\nExcellent interpersonal communication and presentation skills.\nProficient computer skills, experience with Word, Excel, Outlook, PowerPoint, Email, internet and the ability to develop tools and/or special applications within these packages.\nFiber optic experience is a plus.\nFamiliar with UV epoxies is a plus\nFiber Optical module package is a plus\nWorking Conditions\nGood office working conditions and Class 10000 clean-room environment, wearing smock with mask and gloves.\nPhysical Requirements\nAble to move light equipment and tooling (Safety Requirements\nAll employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.\nQuality and Environmental Responsibilities\nDepending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.\nCulture Commitment\nEnsure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:\nIntegrity - Create an Environment of Trust\nCollaboration - Innovate Through the Sharing of Ideas\nAccountability - Own the Process and the Outcome\nRespect - Recognize the Value in Everyone\nEnthusiasm - Find a Sense of Purpose in Work\nCoherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.\nIf you need assistance or an accommodation due to a disability, you may contact us at .","description_format":"text","description_chars":3554,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Consumer Electronics","Telecommunications","Optical Communications","Optics & Photonic Components"],"lifecycle":[{"event":"open","at":"2026-10-05T23:59:45Z"}],"visa":[],"liveness":{"score":51,"band":"ok","label":"Likely open","p_open":1,"p_active":0.571,"p_room":0.9,"age_days":1,"expected_fill_days":3,"reasons":["conf:0","stale_co","velocity","win:mid","comp:brand"],"computed_at":"2026-10-07T05:47:15Z"},"pay":null,"html_url":"https://alion.io/job/coherent-senior-principal-process-engineer-2","json_url":"https://alion.io/job/coherent-senior-principal-process-engineer-2.json","meta":{"generated_at":"2026-10-08T02:36:08Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4489,"day_limit":5000,"remaining_today":511,"minute_limit":60,"resets_at":"2026-10-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":58506},"rest":"https://alion.io/mcp/rest/get_company?id=58506"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcoherent-senior-principal-process-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcoherent-senior-principal-process-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcoherent-senior-principal-process-engineer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/coherent-senior-principal-process-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcoherent-senior-principal-process-engineer-2"}]}