{"id":1943267,"url":"https://alion.io/job/skorpios-technologies-inc-principal-process-engineer-photolithography","title":"Principal Process Engineer, Photolithography","company":{"id":3791990,"name":"Skorpios Technologies Inc.","domain":"skorpiosinc.com","url":"https://alion.io/company/image-36","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Paylocity","truth_index":null},"role":"Semiconductors","role_family":"Semiconductors","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":["Temecula, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-05T18:47:12Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-26T06:20:28Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"Description\nSkorpios Technologies, Inc an innovator in composite silicon photonic technology and semiconductor development, is rapidly expanding. We are in search of motivated and innovative senior level engineers to develop leading-edge technology solutions in a challenging and fast-paced environment. MS, and Ph.D. (EE, ME, Physics, Material Science, or related fields) are sought to work on design development and commercialization of integrated nanoscale opto-electronic, and photonic devices and systems. Suitable backgrounds include: Opto-electronic device design, nanophotonics, silicon photonics, III-V materials, laser design, RF-circuits, silicon based circuit design and transistors, and Opto-electronic device packaging. Commercial experience highly preferred.\nThe Photolithography Process Development Engineer is responsible to help support the development of manufacturable, repeatable, and high yielding processes for state-of-the-art highly specialized devices in the fields of Aerospace, Defense, Bioelectronics, and High-Speed Communications. The Photolithography Process Development Engineer must have a very hands-on mindset and be an excellent communicator.\nResponsibilities\nWorks closely with Senior Integration Engineers, Customers, and Other Development Engineers to execute experiments, and adjust or optimize processes during our 24/7 Fab Operation. Partner with Product Engineering and Integration to help ensure effective new products and process introductions as well as consistent device performance and quality. Assist Process Technicians through challenging process steps. Help analyze metrology results and disposition lots based on data and pass/fail criteria. Report results to Integration Engineering Team and Process Development Engineering Team. Provide effective pass-downs to help uninterrupted operation in the photolithography area.\nSustains and improves processes for wafer fabrication. Interface equipment engineering, operation, and management to improve cycle time, tool availability, quality and product yields. Preserve working knowledge of all codes and standards applicable to assigned production equipment. Assure that the manufactured products conform to specifications and application requirements. Communicate with Senior Development Engineering team and Integration teams to resolve deviations or technical issues. Sustain existing processes in the areas of, 193 scanners, i-line steppers, links, coater tracks for both 193 and i-line resists, CDSEM, Overlay, thick resist coats, polyimide coats, stepper jobs creations, inspections, defects control, and environments control.\nCreate and maintain operating specifications for production processes and equipment. Drive innovation and continuous improvement in a fast-paced, dynamic environment.\nMonitor process health with Statistical Process Control (SPC) and respond to out-of-control event following out-of-control action plans.\nRequirements\nMS, PhD in Engineering, Materials Science, Physics, or other technical discipline\n3 - 10+ years of experience in Photolithography\nPrevious fab experience as process sustaining or process development engineer\nAbility to operate processing tools, write and run recipes, inspect wafers under the microscope, and perform basic characterization related to photolithography processing\nData extraction, analysis, and reporting experience\nAbility to plan and prioritize activities, perform and monitor multiple overlapping tasks/operations to meet goals and timelines\nProcessing experience in a fab in the areas of Photolithography using DUV scanners and I-line steppers is a must.\nProcessing experience with thick resists and polyimides is a plus.\nCompetencies\nHands-on mindset\nExcellent Communication skills\nCollaboration\nQuick Learner\nStrong interpersonal skills\nSelf-starter\nPrioritization\nAccountability\nInnovative\nSupervisory Responsibilities\nNone\nWork Environment\n80%+ of work is performed in the Fab, which is a temperature-controlled cleanroom environment that requires the use of a full-body gown, over-boots, over-hood, safety glasses, and other PPE. The use of personal protective equipment to prevent exposure to hazardous materials can be expected. Frequent gowning and de-gowning is required. Frequent interruptions, static noise, and alarms (auditory and flashing lights) can be expected.\nPhysical Demands\nFrequently in a stationary position, often sitting and/or standing for prolonged periods (3 hours)\nFrequently viewing a computer monitor for prolonged periods (3 hours)\nFrequently walking around the Fab for prolonged periods (3 hours)\nOccasionally required to push and/or pull 50+ lbs objects, such as tool components\nOccasionally required to lift 50+ lbs and occasionally carry that amount short distances (# ft)\nOccasionally required reach, bend, twist, squat, kneel, and stoop to access and work on tools in the Fab\nMay often require repetitive motions involving the wrists, hands, and/or fingers\nMay require different positions and motions in tight and confined spaces\nOccasionally required to handle items using small ranges of motion (e.g. fingers and hands) and large ranges of motion (e.g., full-arms and shoulders) for carrying cassettes and lot boxes\nConstantly required to wear PPE\nTravel Requirements\nLess than 10% anticipated\nWhy Skorpios?\nAt Skorpios, you will be at the forefront of the silicon photonics revolution. We offer the chance to work on truly disruptive technology that is changing how the world connects. You will be part of a team where technical excellence is celebrated and where your contributions have a direct impact on the success of our next-generation product lines.\nSkorpios offers an excellent benefits package which includes:\nCompetitive salary\nMedical\nDental\nVision\n401(k)\nCompany paid Life Insurance\nCompany paid Disability\nPaid Holidays\nPaid Vacation\nGym Membership Discounts\nExport Control / ITAR Statement: This position is located at a facility that operates under International Traffic in Arms Regulations (ITAR). All applicants must be 'U.S. persons' within the meaning of ITAR. ITAR defines a 'U.S. person' as a U.S. Citizen, U.S. Permanent Resident (i.e., 'Green Card Holder'), Political Asylee, or Refugee.\nSkorpios Technologies, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity or expression, national origin, ancestry, age (40 and over), physical or mental disability, medical condition, genetic information, marital status, military or veteran status, protected leave status, or any other characteristic protected by applicable federal, state, or local laws.\nAs a federal contractor, Skorpios Technologies, Inc. takes affirmative action to employ and advance in employment qualified minorities, women, protected veterans, and individuals with disabilities. We encourage all qualified candidates to apply.\nSkorpios Technologies, Inc. is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or accommodation due to a disability, you may contact us at or \nWork Environment\nWork is primarily performed in a temperature-controlled, open cubicle setting. Frequent interruptions and conversational noise can be expected. This role may also require occasional work in a manufacturing or cleanroom environment.\nWork Authorization/Security Clearance Requirements\nAuthorization may be required to release covered technology to employees who are not U.S. citizens, U.S. nationals, lawful permanent residents, asylees, or refugees.\nCompensation and Benefits\nSkorpios embraces a Total Compensation philosophy that includes a base salary and eligibility for overtime for non-exempt roles.\nWe offer a comprehensive and competitive benefits package designed to support employee health, welfare, and retirement. Highlights include healthcare benefits, a 401(k) savings plan, and paid time off.\nExpected salary range: $160,000 to 200,000, depending on qualifications and experience.\nThis is a senior level position. The actual starting rate will be determined based on role-related criteria, level hired at, including educational qualifications or equivalent experience, relevant work history, and the skills required for the role.\nSalary Description\n$160,000 to $200,000","description_format":"text","description_chars":8611,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":["Gym membership","Life insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Semiconductor Manufacturing","Hardware","Manufacturing","Optical Communications"],"lifecycle":[{"event":"open","at":"2026-10-06T04:38:46Z"}],"visa":[],"liveness":{"score":72,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.805,"p_room":0.9,"age_days":20,"expected_fill_days":30,"reasons":["conf:4","win:mid"],"computed_at":"2026-10-26T05:57:25Z"},"pay":{"stated_usd_annual":200000,"is_top_pay":false},"html_url":"https://alion.io/job/skorpios-technologies-inc-principal-process-engineer-photolithography","json_url":"https://alion.io/job/skorpios-technologies-inc-principal-process-engineer-photolithography.json","meta":{"generated_at":"2026-10-26T09:23:44Z","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_verified","counted_by":"address","units_charged":1,"used_today":12664,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":3791990},"rest":"https://alion.io/mcp/rest/get_company?id=3791990"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fskorpios-technologies-inc-principal-process-engineer-photolithography"},{"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%2Fskorpios-technologies-inc-principal-process-engineer-photolithography"},{"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%2Fskorpios-technologies-inc-principal-process-engineer-photolithography"},{"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/skorpios-technologies-inc-principal-process-engineer-photolithography\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fskorpios-technologies-inc-principal-process-engineer-photolithography"}]}