Support Engineer jobs in San Francisco hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $161,837/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.
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perplexity.ai · HQ: San Francisco, United States · Foundation Models · LLM & Generative AI · Search Engines · AI Search · 1001-5000 employees · Est. 2022 · Trust B · Hiring 137, 9 new
HQ: San Francisco, United States · Foundation Models · LLM & Generative AI · Search Engines · AI Search · 1001-5000 employees · Est. 2022 · Trust B · Hiring 137, 9 new
Perplexity AI is an American company that builds an answer engine combining live web search with large language models to return sourced, conversational responses instead of a list of links. Its products span a consumer assistant on web and mobile, the Comet browser, enterprise search over internal documents and the Sonar developer API that exposes the same grounded retrieval stack. Founded in 2022 in San Francisco by former researchers and engineers from OpenAI, Meta and Databricks, the company is backed by NVIDIA, IVP, New Enterprise Associates and SoftBank.
payjoy.com · HQ: San Francisco, United States · Buy Now, Pay Later · Consumer Loans & Pawnshops · 1001-5000 employees · Est. 2015 · Trust B · Hiring 78, 8 new
HQ: San Francisco, United States · Buy Now, Pay Later · Consumer Loans & Pawnshops · 1001-5000 employees · Est. 2015 · Trust B · Hiring 78, 8 new
PayJoy is a financial technology company that lets people in emerging markets buy smartphones on credit, using device-locking technology as security and building a credit history for customers who have none. It operates in Mexico, Colombia, Indonesia, India, South Africa and other markets through retail partners and also offers cash loans to customers with a repayment record. Founded in 2015, the company is headquartered in San Francisco, California, United States.
astromecha.co · HQ: San Francisco, United States · Aircraft Manufacturing · Aerospace Manufacturing · 51-200 employees · Est. 2021 · Startup · Trust A · Hiring 32, 4 new
HQ: San Francisco, United States · Aircraft Manufacturing · Aerospace Manufacturing · 51-200 employees · Est. 2021 · Startup · Trust A · Hiring 32, 4 new
Astro Mechanica develops an adaptive-cycle jet engine driven by an electric turbine, aimed at aircraft that must be efficient from takeoff through supersonic cruise. Decoupling the compressor from the turbine lets the engine change its operating cycle in flight. The company has tested engine hardware and targets high-speed aviation and defence customers.
exa.ai · HQ: San Francisco, United States · Vector Search & RAG · Web Scraping & Proxy Networks · AI Search · Search Engines · 501-1000 employees · Est. 2021 · Startup · Trust B · Hiring 60, 10 new
HQ: San Francisco, United States · Vector Search & RAG · Web Scraping & Proxy Networks · AI Search · Search Engines · 501-1000 employees · Est. 2021 · Startup · Trust B · Hiring 60, 10 new
Exa builds a web search engine designed for AI applications and agents rather than for human readers, sold to developers and enterprises through APIs. It trained its own embedding-based search models and runs its own crawl that tracks more than 500 billion URLs, exposed through Search, Contents, Agent and Monitors APIs and Websets, a high-compute search product for lists of companies and people. Founded in 2021 in San Francisco under the name Metaphor, it serves more than 5,000 companies including Cursor, Cognition and HubSpot and raised a $250 million Series C led by Andreessen Horowitz in 2026.
socure.com · HQ: New York, United States · Financial AI · Fraud Detection · Identity Management · 501-1000 employees · Est. 2012 · Startup · Trust A · Hiring 84, 8 new
HQ: New York, United States · Financial AI · Fraud Detection · Identity Management · 501-1000 employees · Est. 2012 · Startup · Trust A · Hiring 84, 8 new
Socure is a leading digital identity verification and fraud prevention platform that uses artificial intelligence and machine learning to verify consumer identities in real time. The company analyzes thousands of predictive data points - including biometrics, device intelligence, and email or phone attributes - to accurately authenticate individuals during online onboarding. By providing high accuracy rates across demographic groups, it enables financial institutions, digital healthcare providers, and online platforms to reduce fraud while streamlining user conversion.
radai.com · HQ: San Francisco, United States · LLM & Generative AI · Medical Imaging Systems · Medical AI · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 22, 3 new
HQ: San Francisco, United States · LLM & Generative AI · Medical Imaging Systems · Medical AI · 51-200 employees · Est. 2018 · Startup · Trust A · Hiring 22, 3 new
Rad AI builds software that drafts radiology reports and follow-up recommendations from a radiologist's dictated findings. The tool cuts repetitive typing and standardises the language of impressions across a practice. It is used by hundreds of health systems and radiology groups in the United States.
chameleonis.com · San Francisco · Saint Louis · Information Security · Cybersecurity · Information Technology · 51-200 employees · Est. 2003 · Hiring 3, 2 new
San Francisco · Saint Louis · Information Security · Cybersecurity · Information Technology · 51-200 employees · Est. 2003 · Hiring 3, 2 new
Chameleon provides high-quality IT services to Government agencies and corporate clients. We have an excellent record of performance success because our client's mission is always our focus. Our unique approach is built around one set of goals: to help our clients Prepare. Protect. Prosper.
onetrust.com · HQ: Atlanta, United States · ESG & Carbon Accounting Software · Data Governance & Catalogs · Security Compliance · 1001-5000 employees · Est. 2016 · Trust B · Hiring 79, 14 new
HQ: Atlanta, United States · ESG & Carbon Accounting Software · Data Governance & Catalogs · Security Compliance · 1001-5000 employees · Est. 2016 · Trust B · Hiring 79, 14 new
OneTrust is a leading enterprise software platform specializing in privacy, trust, and data governance technology. The company provides automated solutions for managing data privacy compliance, third-party risk, ethics, and ESG (environmental, social, and governance) programs. Headquartered in Atlanta, Georgia, its cloud-based trust intelligence platform helps organizations safely harness their data while adhering to global regulatory frameworks like GDPR and CCPA.
≈ $53k – $105k per year (Estimated) · Equity · Middle · 3+ years exp · In office (Atlanta, San Francisco, Sandy Springs, United States) · Middle · Portuguese · French · Spanish · German
assorthealth.com · HQ: San Francisco, United States · Conversational AI · Patient Access & Booking · Medical AI · 51-200 employees · Est. 2023 · Startup · Trust B · Hiring 27, 2 new
HQ: San Francisco, United States · Conversational AI · Patient Access & Booking · Medical AI · 51-200 employees · Est. 2023 · Startup · Trust B · Hiring 27, 2 new
Assort Health is a healthcare AI company that builds voice agents which answer patient phone calls for medical practices. Its agents handle scheduling, intake, triage, referrals and follow-up across more than 20 specialties and integrate with practice management and EHR systems, with the company reporting over 200 million patient interactions. The company is headquartered in San Francisco, California, United States.
salesforce.com · HQ: San Francisco, United States · AI Agents · Team Communication & Collaboration · Marketing Automation · Customer Support & Help Desk Software · BI & Dashboard Software · Marketing & Sales AI · CRM Software · 5000+ employees · Est. 1999 · Trust B · Hiring 1411, 187 new
HQ: San Francisco, United States · AI Agents · Team Communication & Collaboration · Marketing Automation · Customer Support & Help Desk Software · BI & Dashboard Software · Marketing & Sales AI · CRM Software · 5000+ employees · Est. 1999 · Trust B · Hiring 1411, 187 new
Salesforce is an American enterprise software company founded in 1999 that pioneered delivering business applications over the internet rather than as installed software. Its Customer 360 platform brings sales, service, marketing, commerce and analytics onto shared customer data, extended by the Slack collaboration suite, the Tableau analytics business and the MuleSoft integration layer. Headquartered in San Francisco, the company has moved its product strategy toward autonomous agents through Agentforce and the Data Cloud, and it remains the largest customer relationship management vendor in the world by revenue share.
$70k – $245k per year · Senior · 5+ years exp · In office (New York, Chicago, Boston, Dallas, Atlanta, United States) · Master's Degree · Full-Time · Senior
brain.co · HQ: San Francisco, United States · AI Consulting & Integration · AI Agents · Startup · Trust A · Hiring 44, 5 new
HQ: San Francisco, United States · AI Consulting & Integration · AI Agents · Startup · Trust A · Hiring 44, 5 new
Brain Co. is an American AI company that builds agent-native operating systems for large, regulated institutions, with each system built for a specific industry. Its systems run on Atlas, a proprietary platform that keeps customers in control and avoids lock-in to one model, and it hires AI platform, ML, product and security engineers. The company is headquartered in San Francisco, California, United States.
marshmclennan.com · HQ: New York, United States · 5000+ employees · Est. 1871 · Trust B · Hiring 1322, 187 new
HQ: New York, United States · 5000+ employees · Est. 1871 · Trust B · Hiring 1322, 187 new
Marsh McLennan is a global professional services firm in risk, strategy and people, headquartered in New York and listed on the New York Stock Exchange. It operates through four businesses, Marsh in insurance broking, Guy Carpenter in reinsurance, Mercer in health, wealth and benefits consulting and Oliver Wyman in management consulting, with about 90,000 colleagues in some 130 countries. It hires catastrophe risk analysts, reinsurance brokers, benefits consultants, sales executives, paralegals, software engineers and IT support staff in hubs such as London, Cluj-Napoca and Mexico City.
cogent.com · HQ: San Francisco, United States · Cybersecurity AI · AI Agents · 201-500 employees · Startup · Trust A · Hiring 50, 8 new
HQ: San Francisco, United States · Cybersecurity AI · AI Agents · 201-500 employees · Startup · Trust A · Hiring 50, 8 new
Cogent Security is a cybersecurity startup based in San Francisco that builds AI agents to investigate, prioritize and remediate software vulnerabilities for enterprise security teams. Founded by Vineet Edupuganti, Geng Sng and Thanos Baskous, formerly of Abnormal AI and Coinbase, it is backed by Greylock and Bain Capital Ventures and works with large enterprises on autonomous vulnerability management, with offices in San Francisco and New York. It hires enterprise, mid-market and major account executives, channel account managers, software engineers for backend, infrastructure, data platform and applied AI work, forward deployed agent engineers, and marketing and finance staff.
checkpoint.com · HQ: Tel Aviv, Israel · Cybersecurity · Threat Intelligence · Information Security · Cloud Security · Endpoint Security · Network Security · 1001-5000 employees · Est. 1993 · NASDAQ: CHKP · Hiring 259, 30 new
HQ: Tel Aviv, Israel · Cybersecurity · Threat Intelligence · Information Security · Cloud Security · Endpoint Security · Network Security · 1001-5000 employees · Est. 1993 · NASDAQ: CHKP · Hiring 259, 30 new
Check Point Software Technologies is an Israeli cybersecurity company founded in 1993 that introduced one of the first commercial stateful inspection firewalls. Its Infinity platform covers network firewalls and gateways, endpoint and mobile protection, cloud security, email security and threat intelligence, sold to enterprises, governments and service providers through partners worldwide, and it is listed on Nasdaq. The company is headquartered in Tel Aviv, Israel.
$58k – $80k per year · Senior · 5+ years exp · Palo Alto · Salt Lake City · San Francisco · San Diego · New York · Remote (United States) · Bachelor's Degree · Full-Time · Senior
anthropic.com · HQ: San Francisco, United States · Code Intelligence · AI Research Labs · AI Safety & Alignment · Foundation Models · LLM & Generative AI · 1001-5000 employees · Est. 2021 · Trust B · Hiring 670, 34 new
HQ: San Francisco, United States · Code Intelligence · AI Research Labs · AI Safety & Alignment · Foundation Models · LLM & Generative AI · 1001-5000 employees · Est. 2021 · Trust B · Hiring 670, 34 new
Anthropic is an American artificial intelligence safety and research company founded in 2021 by former OpenAI researchers, among them the siblings Dario and Daniela Amodei. It develops the Claude family of large language models and ships them through a consumer assistant, an enterprise developer platform and the Claude Code agentic coding tool, alongside open standards such as the Model Context Protocol. Incorporated as a public benefit corporation and headquartered in San Francisco, the company concentrates on interpretability, alignment and reliability research and counts Google and Amazon among its largest investors.
astreya.com · HQ: San Jose, United States · IT Infrastructure & Networking Services · IT Help Desk & Service Desk · 1001-5000 employees · Est. 2001 · Trust B · Hiring 161, 27 new
HQ: San Jose, United States · IT Infrastructure & Networking Services · IT Help Desk & Service Desk · 1001-5000 employees · Est. 2001 · Trust B · Hiring 161, 27 new
Astreya is an IT services company that provides managed IT operations for large technology companies, including service desk and onboarding support, workplace and audio-visual services, data center and network operations and hardware return logistics. Founded in 2001 in Silicon Valley, it reports more than 2,200 IT professionals working in 33 countries, with large delivery teams in India, Singapore and the United States. The company is headquartered in San Jose, California, United States.
unity.com · HQ: San Francisco, United States · Advertising · AR & VR Software · Developer Tools · Game Development · 1001-5000 employees · Est. 2004 · Trust A · Hiring 136, 15 new
HQ: San Francisco, United States · Advertising · AR & VR Software · Developer Tools · Game Development · 1001-5000 employees · Est. 2004 · Trust A · Hiring 136, 15 new
Headquartered in San Francisco, California, Unity Software Inc. (Unity Technologies) is a technology enterprise specializing in real-time 3D (RT3D) content development software and engine solutions. The company provides an integrated platform that enables developers, creators, and engineers to build, run, and monetize interactive 2D, 3D, virtual reality (VR), and augmented reality (AR) experiences across mobile, console, PC, and spatial computing hardware. By combining cross-platform runtime engines with developer services, cloud tools, and advertising monetization networks, it serves as a core infrastructure provider for the global gaming industry as well as industrial sectors such as automotive, architecture, and film production.
happyrobot.ai · HQ: San Francisco, United States · Supply Chain AI · Conversational AI · AI Agents · 501-1000 employees · Est. 2023 · Startup · Trust B · Hiring 83, 2 new
HQ: San Francisco, United States · Supply Chain AI · Conversational AI · AI Agents · 501-1000 employees · Est. 2023 · Startup · Trust B · Hiring 83, 2 new
HappyRobot is an artificial intelligence company that builds autonomous AI agents which make and answer phone calls, send emails and messages and coordinate operational work for businesses. Founded in 2023, it focuses on freight brokers, carriers, shippers and other logistics and supply chain operators, automating tasks such as carrier sales, load booking, check calls and appointment scheduling. The company is headquartered in San Francisco, California, United States.
