{"id":1253593,"url":"https://alion.io/job/astar-scientist-photonics-ime-2","title":"Scientist (Photonics), IME","company":{"id":50235,"name":"Agency for Science, Technology and Research","domain":"a-star.edu.sg","url":"https://alion.io/company/a-star-edu","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"B","score":80,"open_postings":46,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Science & Research","role_family":"Science & Research","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":32000,"max_usd":80000,"period":"year","method":"role_country_seniority_unknown","sample_n":37},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Keysight ADS","optional":false},{"name":"Ansys HFSS","optional":true}],"status":"closed","first_seen_at":"2026-09-25T18:38:00Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-10-17T13:36:34Z","board_verified":false,"closed_at":"2026-10-17T13:36:34Z","days_open":21,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":21},"description":"Job Description\nDesigner/Scientist for Silicon Photonics Department\nAs part of NSTIC’s Silicon Photonics Department, the candidate will be working on the design of high-speed modulators. You will work closely with an excellent multidisciplinary team involving photonics, semiconductor process, and fab operation to realize next-generation photonic integrated chips using our industry-grade fabrication facilities.\nResponsibilities:\nDesign of high-speed thin-film lithium niobate (TFLN) modulators aiming for next-generation communications systems up to 400 G/lane.\nPerform RF modelling of electrodes including impedance matching, velocity matching and microwave loss.\nCo-work with EIC driver design and system packaging team to optimize TFLN modulators and packaging parasitics.\nDrive the layout and design rule definition for 8-inch/12-inch wafer platforms, ensuring designs are robust for PDK-level repeatability.Data analysis and documentation. \nPreparation of technical presentations and papers for internal meetings, as well as conferences and journals.\nCollaborate with project team to ensure quality and on-time delivery for various projects. \nJob Requirements\nQualifications:\nPhD in Integrated Photonics, Opto-electronics, Physics, Electrical/Electronic Engineering or equivalent.\nProven track record in high-speed electro-optic (EO) modulator design. Deep understanding of the TFLN material platform (LNOI) is highly preferred.\nExperience in simulation software such as Keysight ADS or Cadence for interfacing with driver circuits is a plus.\nProficiency in photonics simulation tools (Ansys Lumerical) and RF simulation tools (Ansys HFSS, Keysight ADS) for circuit-level analysis.\nStrong communication and ability to work well in a large team.\nStrong self-motivation and interest in the next-generation photonics technology development.\nIndustry experience and awareness is a plus.","description_format":"text","description_chars":1890,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Optical Communications"],"lifecycle":[{"event":"open","at":"2026-09-25T18:38:00Z"},{"event":"close","at":"2026-10-17T13:36:34Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/astar-scientist-photonics-ime-2","json_url":"https://alion.io/job/astar-scientist-photonics-ime-2.json","meta":{"generated_at":"2026-10-22T03:17:33Z","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":3025,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":50235},"rest":"https://alion.io/mcp/rest/get_company?id=50235"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fastar-scientist-photonics-ime-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%2Fastar-scientist-photonics-ime-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%2Fastar-scientist-photonics-ime-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/astar-scientist-photonics-ime-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fastar-scientist-photonics-ime-2"}]}