--- title: 'Security & Trust Engineer at Alex AI' canonical: 'https://feeny.ai/job/security-trust-engineer-alex-ai-san-francisco-6wkykrvr8j5q' type: 'job' last_seen: '2026-09-09' --- # Security & Trust Engineer at Alex AI - **Company:** Alex AI - **Location:** San Francisco, CA - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-08-26 - **Last confirmed live:** 2026-09-09 - **Apply:** https://jobs.ashbyhq.com/alexai/03b4d8c0-1e07-44c4-8121-2e254d3924c4 ## Job description ## ABOUT ALEX Alex is the AI recruiter for hiring great people. Alex interviews, screens, and schedules every candidate – over voice, video, and text – so talent teams hire more great people, faster, without adding TA headcount. The recruiter stays in control: every shortlist is approved by a human, and every relationship and offer is owned by the customer's team. We're past 1M+ interviews, integrate with 33+ ATS platforms, and 96% of candidates prefer interviewing with Alex. We're revenue-generating, well-funded, backed by premier investors, and are focused on enterprise customers: selling to VPs of Talent Acquisition, CHROs, and CFOs at large employers who are rethinking how hiring gets done at scale. ## WHAT WE'RE LOOKING FOR We're hiring our first dedicated Security & Trust Engineer to own information security, compliance, and AI governance at Alex. AI in hiring is one of the most scrutinized categories in enterprise software right now. That means two things: we need a security and compliance program that genuinely holds up, and we need someone who can stand in front of an enterprise CISO and make them confident in it. You'll own both — the controls, audits, and processes behind the scenes, and the customer conversations where a security team decides whether they trust us. You do not need to be a compliance expert today, but you need to be motivated to own this space. You need to be smart, technical, extremely organized, and genuinely interested in AI risk and security. We'll expect and support you to get deep fast. You'll report to our CTO and work closely with Engineering, Sales, and Operations. Your day to day will include: - Own the customer security review, end to end: Be the single owner of infosec questionnaires, SIGs, CAIQs, vendor risk assessments, DPAs, and security addenda. Turn them around fast, accurately, and without pulling engineers off roadmap. Where deals stall on security, you unstick them. - Automate the process, don't just staff it: Build the answer library, evidence repository, and tooling — including AI tooling — that takes questionnaire turnaround from weeks to days. The measure of success is that volume goes up while manual effort goes down. - Become our expert on AI risk and regulation: Own our point of view on the EU AI Act, NYC LL144, GDPR, state AI and biometric laws, bias auditing, and emerging global rules on automated employment decision tools. Track what's changing, translate it into what we actually do, and keep Sales, Product, and leadership ahead of it. - Represent Alex externally: Lead security, information security, and AI governance calls with enterprise prospects and customers. Build the trust center, security whitepapers, and AI governance documentation that secures Alex as enterprise-grade, leading expert in this space. - Run compliance and audit: Own SOC 2 and drive the roadmap for what comes next (ISO 27001, ISO 42001, regional requirements). Manage auditors, penetration tests, and compliance platform tooling. Keep certifications current without fire drills. - Make the controls real: Partner with Engineering to ensure our systems, processes, and technical controls genuinely back up what we tell customers — access management, vendor and subprocessor review, vulnerability triage and remediation, incident response, cloud and CI/CD security posture. Build the risk register and run the program against it. - Shift left with Product and Engineering: Get involved early on new features and model changes so security, privacy, and AI-governance questions are answered at design time rather than discovered in a customer review. This role is based in office in San Francisco and reports to our CTO. ## WHY JOIN - You own the function: First security and trust hire. You define the program, the posture, and the story — not inherit someone else's. - The most interesting regulatory frontier in software: AI in hiring is where AI regulation is landing first and hardest. You'll be building a playbook that doesn't exist yet. - Direct line to revenue: Security review is a live bottleneck in our enterprise GTM motion. Fixing it is visible, measurable, and immediately valuable. - Room to grow into it: We're hiring for trajectory, not credentials. If you're technical, organized, and hungry to go deep on AI risk, this role will take you further than a information security specialist seat at a larger company. - Exposure: Work directly with our CTO, CEO, Sales leadership, and enterprise customers' security teams. - Impact: Help a product that changes how people get hired and gives every candidate a real interview instead of a resume screen, responsibly. - Upside: Competitive compensation, including equity. - Benefits: - Medical, dental, and vision insurance - FSA, DCFSA, HSA options - Flexible paid time off (PTO) - 401(k) plan - Fully paid parental leave program - Commuter benefits - In office lunch - Dog-friendly office WHAT AM I WAITING FOR? If you've gotten this far and our culture resonates with you, we want you to apply. Your first conversation will be with Alex, our AI recruiter. Alex is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected characteristic. ## About Alex AI ## Company Overview - **One-liner**: Alex AI builds an agentic AI recruiter that automates the entire hiring workflow—resume screening, candidate outreach, interviewing, identity verification, and scheduling—so recruiters can focus on building relationships and closing top talent. - **Entity Type**: Private (Series A; $19.9M total funding) - **Headquarters**: San Francisco, United States - **Founded**: 2024 - **Founders**: Aaron Wang (Co-Founder and CEO) [linkedin.com](https://www.linkedin.com/company/hire-alex) ## Core Business - **Primary industry**: Technology, Information and Internet (HR Tech / AI Recruiting) - **Target customers**: B2B – enterprise employers, staffing firms, Fortune 100 companies, financial institutions, nationwide restaurant chains, Big 4 accounting firms [techcrunch.com](https://techcrunch.com/2025/09/29/ai-recruiter-alex-raises-17m-to-automate-initial-job-interviews/) - **Mission**: “Free your team to hire at their best, at any scale. Alex automates the busywork and creates space for your recruiters to build candidate relationships, partner with hiring managers, and win top talent.” [alex.com](https://www.alex.com/) ## Products & Services - **Resume Screens**: Instantly evaluates every resume against specific job criteria, producing clear, explainable scoring with plain-language summaries of strengths, gaps, and role alignment. [alex.com](https://www.alex.com/platform) - **Talent Match**: Rediscovers top talent already in the ATS for every new role using natural language matching, surfacing qualified past applicants. [alex.com](https://www.alex.com/) - **AI Interviews**: Conducts personalized two-way screening interviews via video, phone, SMS, or WhatsApp in 26+ languages, 24/7. Asks intelligent follow-up questions and adapts in real-time. [alex.com](https://www.alex.com/platform) - **Coordinator**: Manages the handoff from AI screening to human interview—books qualified candidates directly on the team’s calendar, packages a complete briefing with scores and insights, and handles confirmations, reminders, and rescheduling. [alex.com](https://www.alex.com/platform) - **Verify**: Validates candidate identity and detects fraud in real-time during interviews by analyzing audio, video, and behavior (no extra steps for honest candidates). [alex.com](https://www.alex.com/) ## Market Standing - **Valuation**: Not disclosed - **Key Metric**: Total funding of **$19.9M** across three rounds: - Seed (2024-03-01): $125K, 1 investor - Seed (2025-05-01): $2.8M, led by 1984 Ventures, 4 investors - Series A (2025-09-01): $17M, led by Peak XV Partners with participation from Y Combinator, Uncorrelated Ventures, and CHROs from Fortune 500 companies [linkedin.com](https://www.linkedin.com/company/hire-alex) [techcrunch.com](https://techcrunch.com/2025/09/29/ai-recruiter-alex-raises-17m-to-automate-initial-job-interviews/) - **Notable Investors/Partners**: Peak XV Partners, Y Combinator, Uncorrelated Ventures, 1984 Ventures - **Growth Signals**: - Headcount: 33 employees (+300% YoY) [linkedin.com](https://www.linkedin.com/company/hire-alex) - Over **1,000,000 candidates interviewed** to date [alex.com](https://www.alex.com/) - **96% of candidates prefer Alex** over traditional screening [alex.com](https://www.alex.com/) - **2x faster time-to-hire** for customers [alex.com](https://www.alex.com/) - Integrates with **33+ ATS** platforms including Workday, iCIMS, Greenhouse, Lever, SmartRecruiters, SAP SuccessFactors [alex.com](https://www.alex.com/platform) - **48% of Alex interviews happen after traditional business hours**, showing candidate convenience [alex.com](https://www.alex.com/) ## Competitive Advantages - **Human-in-the-loop design**: No candidate is auto-rejected by AI; hiring teams can challenge, override, or disregard AI outputs at any point. The final decision always rests with humans. [alex.com](https://www.alex.com/platform) - **Transparent and defensible AI**: Every interview produces a documented record (questions, responses, criteria). Monthly bias audits by independent third-party Warden AI across 15+ protected classes, with results published publicly. Compliant with NYC Local Law 144 and EU AI Act. [alex.com](https://www.alex.com/platform) - **Enterprise-grade trust**: SOC 2 Type II certified across all five trust service criteria, GDPR compliant, and no data scraping or inferred profiles—candidates are evaluated only on information they knowingly provide. [alex.com](https://www.alex.com/platform) - **Multi-channel, multilingual**: Interviews via video, phone, SMS, and WhatsApp in 26+ languages, adapting to candidate preferences and time zones. [alex.com](https://www.alex.com/) ## Strategic Focus - **Current priorities**: Scale the platform to serve more enterprise customers and deepen ATS integrations. The Series A funding will be used to expand the team (currently 33 people, growing rapidly) and enhance product capabilities. [techcrunch.com](https://techcrunch.com/2025/09/29/ai-recruiter-alex-raises-17m-to-automate-initial-job-interviews/) - **Long-term vision**: Interview millions of job applicants to build professional profile data that is richer and deeper than LinkedIn’s—based on the thesis that a 10-minute conversation reveals more than a static profile. [techcrunch.com](https://techcrunch.com/2025/09/29/ai-recruiter-alex-raises-17m-to-automate-initial-job-interviews/) ## Why Work Here - **High-growth environment**: 300% headcount growth in the last year, with a small but rapidly scaling team (33 employees). [linkedin.com](https://www.linkedin.com/company/hire-alex) - **Impactful mission**: Build the future of hiring with agentic AI that makes the process fairer, faster, and more transparent for both candidates and recruiters. - **Engineering culture**: Technical co-founder (Aaron Wang, ex-Facebook and quant hedge fund) leads the company; the platform is built on cutting-edge AI, natural language processing, and real-time voice/video interaction. [ycombinator.com](https://www.ycombinator.com/companies/alex-com) - **Open roles**: Currently hiring for Customer Success Manager, Sales Development Representative (SDR), and Full-Stack Software Engineer. [linkedin.com](https://www.linkedin.com/company/hire-alex) - **Work policy**: Not explicitly stated, but with a San Francisco HQ and a remote-friendly candidate experience (48% of interviews after hours), the company likely supports flexible/hybrid arrangements. - **Notable perks**: Not detailed publicly, but as a Y Combinator-backed startup with strong investor support, expect competitive equity and the chance to shape a fast-growing product from an early stage. ## Sources 1. [alex.com](https://www.alex.com/) 2. [alex.com/platform](https://www.alex.com/platform) 3. [linkedin.com](https://www.linkedin.com/company/hire-alex) 4. [ycombinator.com](https://www.ycombinator.com/companies/alex-com) 5. [techcrunch.com](https://techcrunch.com/2025/09/29/ai-recruiter-alex-raises-17m-to-automate-initial-job-interviews/) ## Other roles at Alex AI - [Full-Stack Software Engineer](https://feeny.ai/job/full-stack-software-engineer-alex-ai-san-francisco-kham0as2edgg) — San Francisco, CA - [Forward-Deployed Engineer](https://feeny.ai/job/forward-deployed-engineer-alex-ai-san-francisco-5er8b4863jda) — San Francisco, CA - [Account Manager](https://feeny.ai/job/account-manager-alex-ai-san-francisco-gbxz6zztf69a) — San Francisco, CA - [Security & Trust Engineer](https://feeny.ai/job/security-trust-engineer-assetwatch-inc-remote-8kx2an0kyqfk)