{"id":929858,"url":"https://alion.io/job/lumentum-staff-rf-engineer-2","title":"Engineer Staff, RF","company":{"id":5264,"name":"Lumentum","domain":"lumentum.com","url":"https://alion.io/company/lumentum","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":77,"open_postings":44,"ghost_share":0,"stale_share":0.909,"repost_share":0,"time_to_fill_p50_days":38,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shenzhen, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":50000,"max_usd":104000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":557},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-15T10:49:04Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-08T18:42:32Z","board_verified":true,"closed_at":null,"days_open":54,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":53},"description":"It's fun to work in a company where people truly BELIEVE in what they're doing!\nWe're committed to bringing passion and customer focus to the business.\nIf you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!\nLumentum is seeking a talented Engineer Staff, RF to join our Shenzhen R&D team. The successful candidate will play a key role in all RF simulation items of various projects, 3D EM modeling, RF optimization of each RF interface, passive channel simulation and full channel simulation with chip electrical models, post-simulation confirmation, and providing RF simulation report for review.\nJob Responsibilities:\nResponsible for 800G/1.6T and above module-level MB or EVB test board, RF channel routing planning, PCB material selection and stack-up definition, pre-simulation, providing PCB RF design report to layout engineer.\nResponsible for 128Gbaud and above component-level EVB test board, connector selection, PCB material selection and stack-up definition, pre-simulation, providing PCB RF design report to layout engineer.\nResponsible for all RF simulation items of various projects, 3D EM modeling, RF optimization of each RF interface, passive channel simulation and full channel simulation with chip electrical models, post-simulation confirmation, and providing RF simulation report for cross-department review, some projects may have very tight schedules.\nResponsible for channel simulation of RF performance comparison for different chips or different parameter configurations in electrical models.\nResponsible for various EVB/MB/FPC performance confirmations by RF testing.\nResponsible for locating RF-related problems in each stage of product testing, cause investigations, including RMA.\nCooperate with cross-departmental teams at different sites, communicate technical issues, and participate in the evaluation of project plans to ensure smooth completion.\nRF technical support for various platforms including RF technology communications with PCB/FPC/PKG/connector/chip vendors, RF technology improvement for new products with smaller signal pitch and higher bandwidth, new RF technology learning.\nRequired Qualifications:\nBachelor/Master or above in electronic information engineering, communication engineering, microwave technology or related majors, familiar with signal integrity theory and microwave theory.\n5 years or above experience in high-speed optical-electronics products, experience in 800G/1.6T module MB simulation and optimization is preferred.\nFamiliar with at least one 3D EM field solver tool (HFSS，CST, EMpro, and so on), able to independently complete 3D EM modeling and RF performance optimization.\nFamiliar with at least one channel simulation solver tool (ADS, Circuit, and so on), able to independently connect channel simulation models and generate simulation results of different parameter configurations.\nFamiliar with commonly used PCB materials including Dk/Df parameters and common process parameters of PCB manufacturing, able to independently complete PCB material selections and PCB stack-up definitions for different requirements of various projects, familiar with impedance calculation methods, and provide PCB stack-up and RF trace width and spacing to layout engineers and PCB manufacturers.\nFamiliar with lab instruments such as TDR, PNA, Probe, and so on. Familiar with instrument calibration methods and S-parameter/TDR test data processing / analysis, able to complete RF test independently, experience in RF problem analysis and location is preferred.\nAble to independently do RF scheme evaluations of various projects, cross-departmental communications of RF, component placement, processing, mechanical, assembly, layout and other related technical issues between different sites, pre-simulation, post-simulation, make review reports and complete reviews.\nFluent English in listening, speaking, reading and writing.\nWe are an equal opportunity employer and value diversity at our company.\nWe do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.\nWe will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.\nPlease contact us to request accommodation.","description_format":"text","description_chars":4493,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Lasers & Laser Systems","Optical Communications","Optics & Photonic Components"],"lifecycle":[{"event":"open","at":"2026-09-15T10:49:04Z"},{"event":"close","at":"2026-10-20T01:04:50Z"},{"event":"reopen","at":"2026-11-02T04:10:28Z"}],"visa":[],"liveness":{"score":25,"band":"fade","label":"Fading","p_open":1,"p_active":0.573,"p_room":0.44,"age_days":53,"expected_fill_days":38,"reasons":["conf:10","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-08T05:47:12Z"},"pay":null,"html_url":"https://alion.io/job/lumentum-staff-rf-engineer-2","json_url":"https://alion.io/job/lumentum-staff-rf-engineer-2.json","meta":{"generated_at":"2026-11-09T00:58:46Z","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":2119,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":5264},"rest":"https://alion.io/mcp/rest/get_company?id=5264"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flumentum-staff-rf-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Flumentum-staff-rf-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Flumentum-staff-rf-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/lumentum-staff-rf-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flumentum-staff-rf-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":929858}},{"tool":"search_jobs","arguments":{"company":"lumentum.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":929858},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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