{"id":2314790,"url":"https://alion.io/job/phinity-labs-physical-design-lead","title":"Physical Design Lead","company":{"id":4399370,"name":"Phinity Labs","domain":"phinity.ai","url":"https://alion.io/company/phinity","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Hardware","role_family":"Hardware","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":186000,"max_usd":354000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":542},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Post-training","optional":false}],"status":"live","first_seen_at":"2026-10-08T16:45:13Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-12T20:13:09Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Phinity is an AI research lab focused on solving chip design. The bottleneck to AGI is compute, and we enable AI agents to tape-out chips autonomously, from architecture to post-silicon. We are building RL environments, agent infrastructure, and evaluation systems to accomplish this. Our team brings together deep AI and silicon expertise, including leaders and executives from top chip companies, post-training chip-design models at NVIDIA, AI for formal verification research, previous exits, and over 10 years of experience building chips at NVIDIA, Intel, Mediatek, and others.\nWe are hiring a Physical Design Lead.\nYou will be responsible for:\nLeading PD flows and optimization of block-level to full-chip level optimizations\n\nDefine Synthesis to layout flows, including PDN, clock-trees, PVT corners and custom cell definitions. Responsible for implementing characterization flows for custom cells and memory blocks.\n\nResponsible for executing IP and Fullchip design optimizations working with PD engineers. Identify areas of optimization in design utilization, power grid and clock network within the design.\n\nResponsible for delivering tapeout ready design optimized for the target PPA, and utilizing the in-house capability on prompt-to-GDS.\n\nWhy Phinity\nWork directly with the founders to shape the strategy and growth of an ambitious AI research lab\n\nTake ownership of high-impact initiatives across business strategy, partnerships, and company operations\n\nCollaborate with leading AI researchers and hardware experts at the frontier of autonomous chip design\n\nBenefits include\nHealth insurance\n\nRetirement plans\n\nUnlimited PTO\n\nPaid parental leave\n\nLunch and dinner provided in-office","description_format":"text","description_chars":1697,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Health insurance","Parental leave","Retirement plans","Unlimited PTO"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Semiconductor IP & Chip Design Services"],"lifecycle":[{"event":"open","at":"2026-10-12T03:46:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":23,"reasons":["conf:3","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/phinity-labs-physical-design-lead","json_url":"https://alion.io/job/phinity-labs-physical-design-lead.json","meta":{"generated_at":"2026-10-12T23:20:34Z","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":38333,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":4399370},"rest":"https://alion.io/mcp/rest/get_company?id=4399370"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fphinity-labs-physical-design-lead"},{"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%2Fphinity-labs-physical-design-lead"},{"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%2Fphinity-labs-physical-design-lead"},{"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/phinity-labs-physical-design-lead\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fphinity-labs-physical-design-lead"}]}