Jobs / United States / OpenAI UK Ltd

Red Team Specialist - Cyber

OpenAI UK Ltd · 🇺🇸 San Francisco; Seattle; Washington, DC

Sponsorship verdict

No sponsorship evidence yet

No government record and no wording either way. Not a refusal — ask the recruiter.

  • No government sponsor record hereThis employer does not appear with approvals in the government data SponsorApply holds.
  • The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
  • No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
  • Confirmed live todayWhen a source last listed this job as open.

US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).

A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.

Start free →

Or apply yourself on the official page →

Why not apply?

Sponsorship unknown

No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.

SponsorApply flags time-wasters so your applications go where they can land. These come from the posting's own wording — read the original listing to confirm. See better-fit alternatives →

Sponsor Radar — OpenAI UK Ltd

No sponsorship history found

This employer does not appear with approvals in the government data SponsorApply holds.

Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for OpenAI UK Ltd →

About the role

ABOUT THE TEAM The Intelligence and Investigations team is dedicated to ensuring the safe, responsible deployment of AI by rapidly detecting and mitigating abuse. Our team leverages the latest testing methodologies to uncover vulnerabilities and emerging threats, helping safeguard OpenAI’s products and users. We work closely with cross-functional partners across product, policy, and engineering to drive a comprehensive defense strategy against evolving adversarial challenges. ABOUT THE ROLE As a Red Team Specialist focused on cyber, you will help answer two practical questions: What cyber capabilities can our models provide to real-world attackers, and do our safeguards remain effective when those attackers use increasingly sophisticated techniques? The role combines scaled evaluation with expert-driven testing. You may bring deeper experience in cybersecurity and use that expertise to judge whether a model’s behavior meaningfully changes attacker capability. Alternatively, you may bring deeper experience in model evaluations, automation, or agentic harnesses and apply those skills to building rigorous cyber testing. We do not expect every candidate to be equally deep in both areas, but successful candidates will have a strong foundation in one and enough fluency in the other to work effectively across the boundary. Most of your work will focus on model cyber capabilities and safeguards; you will also spend a portion of your time testing novel abuse risks in agentic systems. This role is located in San Francisco, CA or Seattle, WA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. IN THIS ROLE, YOU WILL: - Design and run rigorous evaluations of model cyber capabilities and safeguards, including policy adherence, correct refusal, over refusal, and resilience to jailbreaking and other adversarial techniques. - Conduct hands-on testing to understand what models can enable when used by experienced security practitioners, including through task-specific harnesses, scaffolding, and multi-step workflows. - Distinguish benchmark or policy failures from behavior that creates meaningful real-world risk, considering feasibility, attacker uplift, reliability, and the capabilities already available elsewhere. - Build and improve automated testing infrastructure that supports repeatable measurement, rapid iteration, and statistically grounded analysis across models and product surfaces. - Test novel abuse risks in agentic systems, including indirect prompt injection, agent hijacking, and other ways adversaries may manipulate systems that use tools or act on external information. - Translate findings into clear risk assessments and actionable recommendations for Security, Research, Product, Policy, and Engineering partners. - Contribute a portion of your time to Safety Bug Bounty work, particularly where reports require cyber expertise. YOU MIGHT THRIVE IN THIS ROLE IF YOU: Bring substantial depth in at least one of the following areas: - Cybersecurity, such as application security, penetration testing, vulnerability research, adversary simulation, or red-team operations. You can assess whether a demonstrated capability is reliable, feasible, and meaningfully dangerous. - AI model evaluation, such as designing and running evals, building agentic harnesses, automating adversarial testing, constructing datasets, or analyzing model behavior at scale. You can turn an ambiguous risk question into a reproducible testing approach. Across either profile, you should also have: - Working literacy across both cybersecurity and model evaluation, with an interest in developing further depth outside your primary area. - The ability to write code and buil

View the official posting →

Source: Ashby (employer board) First seen: 2026-08-18 Last confirmed: 2026-10-03 How our data works → Report this job

Similar opportunities