Synced from Ashby · Aug 20

Senior Product Security Engineer

LanceDBUnited States | CanadaPosted Aug 20, 2026
Security EngineerSenior
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Mirrored from LanceDB's own Ashby careers system · refreshed hourly

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Aug 20
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Ashby
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Job description

About LanceDB

AI advances at the speed of its research, and research moves at the speed of its data. LanceDB is the AI-native Multimodal Lakehouse: one system where a researcher curates petabytes of video, audio, and every signal derived from them with a few lines of Python, and the next training run starts as fast as the next idea. Customers like Runway, Midjourney, and Netflix build the future of AI on LanceDB, from frontier and world models to robots and autonomous vehicles.

About the Role

  • Our first product security-focused engineer

  • Takes high-level direction (e.g., “identify top five security-related gaps for AX”) and drives to results

  • Success looks like a LanceDB platform that follows security-related best practices, and an ongoing partnership with other engineers to continuously enhance our security posture in all areas of the product

What You’ll Do

  • Drive new security-related functionality such as key rotation, user-managed API credentials, RBAC, and the like

  • Select, deploy and tune security tooling across all relevant repos and environments, ensuring full coverage

  • Apply relevant industry trends, best practices, and specific vulnerabilities to our product

What We’re Looking For

  • 8+ years as a software engineer, with a significant portion of that time working on appsec-related work

  • Experience working on large-scale data platforms (e.g., databases, data infra, ML/AI systems), including work on concurrency and multitenancy

  • Demonstrated ability to code in Rust and/or C++

  • Experience building encryption, authentication, and/or authorization features for shipping products at high throughput. Helping other developers build this functionality does not qualify for this criterion - you should have been the primary engineer working on these features.

  • Previous experience working at an early-stage startup

  • Demonstrated ownership of ambiguous projects with minimal guidance

  • Strong written and verbal communication (can drive alignment across teams)

  • Comfortable using data (metrics, experiments, usage) to guide decisions

  • Experience contributing to or working with open source communities

Please apply for this role only if you meet all of the above qualifications, and agree with the day-to-day responsibilities. Of particular note: qualified candidates for this role will have day-to-day coding responsibilities - this is an appsec and devsecops role, not an infosec or platform security role.

View original posting on Ashby

What applying to LanceDB usually looks like

Based on publicly available information, candidates applying through Ashby can generally expect a structured online application process, typically starting with a form requesting a resume and basic background details, sometimes accompanied by optional screening questions. Ashby's platform commonly supports features like automated acknowledgment emails and status tracking, though response times vary by employer and role. The hiring process may include multiple stages, such as recruiter screens, hiring manager conversations, and technical or role-specific assessments, depending on the position. For technical roles like engineering or security, candidates might encounter take-home assignments or live problem-solving sessions, while customer-facing or operational roles may emphasize scenario-based discussions. Applicants should typically prepare to articulate relevant experience clearly, as Ashby-based processes often prioritize structured evaluation criteria. Communication style and pacing can vary significantly depending on the specific organization's internal practices.

Based on publicly available information. LandEarly does not verify interview process details.

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Senior Product Security Engineer
LanceDB · United States | Canada
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