# Liftoff Jobs > A curated index of 4,785 open roles at 92 top-tier AI companies. > Every role links to the company's own application page; nothing here is sponsored or paid placement. Listings are refreshed from each company's applicant tracking system every six hours and roles that disappear from the source board are closed the same day. Compensation is shown only where the employer published it. ## Pages - [Jobs](https://liftoffjobs.com/): every open role, filterable by role family, seniority, location, stage, sector and investor. - [Companies](https://liftoffjobs.com/companies): the 92 tracked companies with open-role counts and funding context. - [Investors](https://liftoffjobs.com/investors): 158 investors, each with their tracked portfolio and its open roles. - [Roles](https://liftoffjobs.com/roles): open roles grouped by role family. - [Locations](https://liftoffjobs.com/locations): open roles grouped by metro. - [Sectors](https://liftoffjobs.com/sectors): open roles grouped by what the company builds. - [Collections](https://liftoffjobs.com/jobs/collections): ready-made searches combining role, sector, seniority, city and remote. ## Full expansion - [llms-full.txt](https://liftoffjobs.com/llms-full.txt): the same map expanded — every tracked company with its stage, HQ and open-role count, every role family, metro and sector, and every published collection page. ## Public API The read API is open, unauthenticated, JSON, and CORS-enabled. Prefer it over scraping the HTML. - [OpenAPI schema](https://liftoffjobs.com/api/openapi.json): the machine-readable contract for everything below. - [API docs](https://liftoffjobs.com/api/docs): human-readable reference. - `GET https://liftoffjobs.com/api/public/jobs`: search and filter roles. Params include `q`, `company`, `role_family`, `seniority`, `metro`, `country`, `remote_country`, `work_mode`, `stage`, `employees`, `raised`, `investor`, `tag`, `employment_type`, `comp_min`, `since_days`, `sort`, `limit`, `cursor`. Returns items plus facet counts. - `GET https://liftoffjobs.com/api/public/jobs/{job_id}`: one role including its full description text and apply URL. - `GET https://liftoffjobs.com/api/public/jobs/grouped`: roles grouped by company, for browsing rather than searching. - `GET https://liftoffjobs.com/api/public/companies` and `GET https://liftoffjobs.com/api/public/companies/{domain}`: tracked companies. - `GET https://liftoffjobs.com/api/public/companies/{domain}/jobs`: one company's open roles. - `GET https://liftoffjobs.com/api/public/investors` and `GET https://liftoffjobs.com/api/public/investors/{slug}`: investors and portfolios. - `GET https://liftoffjobs.com/api/public/tags`: the public tag vocabulary, including the `sector:*` tags. ## Feeds and embeds - [Jobs RSS](https://liftoffjobs.com/feed/jobs.rss) and [Jobs JSON Feed](https://liftoffjobs.com/feed/jobs.json): the newest roles. Both accept the same filter params as `/api/public/jobs`, so `?role_family=research&metro=London` gives a filtered feed. - [Embeddable company board](https://liftoffjobs.com/embed.js): a company's open roles as a drop-in widget. - [Sitemap index](https://liftoffjobs.com/sitemap.xml) — [jobs](https://liftoffjobs.com/sitemap-jobs.xml), [companies](https://liftoffjobs.com/sitemap-companies.xml), [investors](https://liftoffjobs.com/sitemap-investors.xml), [pages](https://liftoffjobs.com/sitemap-pages.xml). - Every role page carries schema.org JobPosting JSON-LD; company and investor pages carry Organization JSON-LD. ## Role families - [Software](https://liftoffjobs.com/roles/software): 1,261 open roles - [Go-to-market](https://liftoffjobs.com/roles/gtm): 782 open roles - [Infrastructure](https://liftoffjobs.com/roles/infra): 712 open roles - [Operations](https://liftoffjobs.com/roles/operations): 550 open roles - [Hardware](https://liftoffjobs.com/roles/hardware): 339 open roles - [Other](https://liftoffjobs.com/roles/other): 312 open roles - [Research](https://liftoffjobs.com/roles/research): 290 open roles - [ML engineering](https://liftoffjobs.com/roles/ml-eng): 246 open roles - [Product](https://liftoffjobs.com/roles/product): 137 open roles - [Design](https://liftoffjobs.com/roles/design): 74 open roles - [Data](https://liftoffjobs.com/roles/data): 56 open roles - [Science](https://liftoffjobs.com/roles/science): 16 open roles - [General](https://liftoffjobs.com/roles/general): 10 open roles ## Locations - [SF Bay Area](https://liftoffjobs.com/locations/sf-bay-area): 2,281 open roles - [London](https://liftoffjobs.com/locations/london): 230 open roles - [Remote](https://liftoffjobs.com/locations/remote): 223 open roles - [New York](https://liftoffjobs.com/locations/new-york): 215 open roles - [Austin](https://liftoffjobs.com/locations/austin): 195 open roles - [Los Angeles](https://liftoffjobs.com/locations/los-angeles): 170 open roles - [Paris](https://liftoffjobs.com/locations/paris): 143 open roles - [Singapore](https://liftoffjobs.com/locations/singapore): 72 open roles - [Tokyo](https://liftoffjobs.com/locations/tokyo): 50 open roles - [Seattle](https://liftoffjobs.com/locations/seattle): 32 open roles - [Washington DC](https://liftoffjobs.com/locations/washington-dc): 31 open roles - [Boston](https://liftoffjobs.com/locations/boston): 31 open roles - [Dublin](https://liftoffjobs.com/locations/dublin): 26 open roles - [Munich](https://liftoffjobs.com/locations/munich): 25 open roles - [Sydney](https://liftoffjobs.com/locations/sydney): 21 open roles ## Sectors - [Foundation models](https://liftoffjobs.com/sectors/foundation-models): 2,699 open roles - [Developer tools](https://liftoffjobs.com/sectors/devtools): 1,788 open roles - [Robotics & physical AI](https://liftoffjobs.com/sectors/robotics): 1,567 open roles - [Agents & applications](https://liftoffjobs.com/sectors/agents): 1,350 open roles - [Energy & climate](https://liftoffjobs.com/sectors/energy): 1,027 open roles - [AI for science](https://liftoffjobs.com/sectors/science): 742 open roles - [Industrial & manufacturing](https://liftoffjobs.com/sectors/industrial): 654 open roles - [Defense & national security](https://liftoffjobs.com/sectors/defense): 584 open roles - [AI infrastructure](https://liftoffjobs.com/sectors/infra): 448 open roles - [Security](https://liftoffjobs.com/sectors/security): 375 open roles - [Consumer](https://liftoffjobs.com/sectors/consumer): 368 open roles - [Chips & hardware](https://liftoffjobs.com/sectors/chips): 354 open roles - [Space & aerospace](https://liftoffjobs.com/sectors/space): 341 open roles - [Healthcare & bio](https://liftoffjobs.com/sectors/healthcare): 233 open roles - [Fintech](https://liftoffjobs.com/sectors/fintech): 51 open roles - [Legal](https://liftoffjobs.com/sectors/legal): 17 open roles ## Ready-made searches 352 pre-built combinations (role x city, sector x city, seniority, remote), each a crawlable page with its own JSON-LD. Index: [https://liftoffjobs.com/jobs/collections](https://liftoffjobs.com/jobs/collections). - [Foundation models jobs in San Francisco](https://liftoffjobs.com/jobs/foundation-model-jobs-san-francisco): 1,557 open roles - [Lead AI jobs](https://liftoffjobs.com/jobs/lead-ai-jobs): 1,165 open roles - [Developer tools jobs in San Francisco](https://liftoffjobs.com/jobs/developer-tools-jobs-san-francisco): 835 open roles - [Robotics & physical AI jobs in San Francisco](https://liftoffjobs.com/jobs/robotics-jobs-san-francisco): 784 open roles - [Agents & applications jobs in San Francisco](https://liftoffjobs.com/jobs/ai-agent-jobs-san-francisco): 676 open roles - [Energy & climate jobs in San Francisco](https://liftoffjobs.com/jobs/climate-ai-jobs-san-francisco): 670 open roles - [Foundation models software engineering jobs](https://liftoffjobs.com/jobs/foundation-model-software-engineering-jobs): 654 open roles - [Lead foundation models jobs](https://liftoffjobs.com/jobs/lead-foundation-model-jobs): 646 open roles - [Software engineering jobs in San Francisco](https://liftoffjobs.com/jobs/software-engineering-jobs-san-francisco): 628 open roles - [Remote AI jobs](https://liftoffjobs.com/jobs/remote-ai-jobs): 608 open roles - [Lead AI jobs in San Francisco](https://liftoffjobs.com/jobs/lead-ai-jobs-san-francisco): 542 open roles - [Foundation models AI infrastructure jobs](https://liftoffjobs.com/jobs/foundation-model-ai-infrastructure-jobs): 526 open roles - [Developer tools sales and marketing jobs](https://liftoffjobs.com/jobs/developer-tools-sales-and-marketing-jobs): 513 open roles - [Staff AI jobs](https://liftoffjobs.com/jobs/staff-ai-jobs): 467 open roles - [Lead developer tools jobs](https://liftoffjobs.com/jobs/lead-developer-tools-jobs): 462 open roles - [Robotics & physical AI software engineering jobs](https://liftoffjobs.com/jobs/robotics-software-engineering-jobs): 435 open roles - [Remote developer tools jobs](https://liftoffjobs.com/jobs/remote-developer-tools-jobs): 408 open roles - [Foundation models sales and marketing jobs](https://liftoffjobs.com/jobs/foundation-model-sales-and-marketing-jobs): 401 open roles - [AI infrastructure jobs in San Francisco](https://liftoffjobs.com/jobs/ai-infrastructure-jobs-san-francisco): 378 open roles - [Senior AI jobs](https://liftoffjobs.com/jobs/senior-ai-jobs): 355 open roles - [Lead agents & applications jobs](https://liftoffjobs.com/jobs/lead-ai-agent-jobs): 350 open roles - [Developer tools software engineering jobs](https://liftoffjobs.com/jobs/developer-tools-software-engineering-jobs): 339 open roles - [Lead robotics & physical AI jobs](https://liftoffjobs.com/jobs/lead-robotics-jobs): 328 open roles - [Sales and marketing jobs in San Francisco](https://liftoffjobs.com/jobs/sales-and-marketing-jobs-san-francisco): 313 open roles - [AI infrastructure jobs in San Francisco](https://liftoffjobs.com/jobs/ai-infra-jobs-san-francisco): 303 open roles - [Agents & applications sales and marketing jobs](https://liftoffjobs.com/jobs/ai-agent-sales-and-marketing-jobs): 299 open roles - [Foundation models operations jobs](https://liftoffjobs.com/jobs/foundation-model-operations-jobs): 294 open roles - [Remote foundation models jobs](https://liftoffjobs.com/jobs/remote-foundation-model-jobs): 292 open roles - [Developer tools AI infrastructure jobs](https://liftoffjobs.com/jobs/developer-tools-ai-infrastructure-jobs): 285 open roles - [Energy & climate software engineering jobs](https://liftoffjobs.com/jobs/climate-ai-software-engineering-jobs): 283 open roles - [Executive AI jobs](https://liftoffjobs.com/jobs/executive-ai-jobs): 283 open roles - [Lead sales and marketing jobs](https://liftoffjobs.com/jobs/lead-sales-and-marketing-jobs): 278 open roles - [Agents & applications software engineering jobs](https://liftoffjobs.com/jobs/ai-agent-software-engineering-jobs): 274 open roles - [Operations jobs in San Francisco](https://liftoffjobs.com/jobs/operations-jobs-san-francisco): 273 open roles - [Robotics & physical AI AI infrastructure jobs](https://liftoffjobs.com/jobs/robotics-ai-infrastructure-jobs): 268 open roles - [Industrial & manufacturing jobs in San Francisco](https://liftoffjobs.com/jobs/industrial-ai-jobs-san-francisco): 262 open roles - [Lead energy & climate jobs](https://liftoffjobs.com/jobs/lead-climate-ai-jobs): 257 open roles - [Staff AI jobs in San Francisco](https://liftoffjobs.com/jobs/staff-ai-jobs-san-francisco): 253 open roles - [AI for science jobs in San Francisco](https://liftoffjobs.com/jobs/ai-for-science-jobs-san-francisco): 237 open roles - [Chips & hardware jobs in San Francisco](https://liftoffjobs.com/jobs/ai-chip-jobs-san-francisco): 228 open roles - …and 312 more, all listed at [https://liftoffjobs.com/jobs/collections](https://liftoffjobs.com/jobs/collections). ## Notes for agents - Closed roles keep their URL, return HTTP 200 with `X-Robots-Tag: noindex` and no JobPosting markup, and are excluded from the sitemaps. Treat the absence of JobPosting JSON-LD as "this role is no longer open". - Rate limits are not enforced on the read API; please stay under a few requests per second. - `directApply` is false everywhere: applications are always completed on the employer's own system.