Senior Security Engineer, Detection and Response

1Password is growing faster than ever and is looking for a Senior Security Engineer to join their Detection and Response team. The team's mission is to protect the business by securing systems, tools, and processes that power how they work. The successful candidate will play a key role in detecting, investigating, and responding to security threats across 1Password.

Requirements

• Design, build, and continuously improve threat detections across 1Password’s infrastructure, products, internal tools, and corporate environments.
• Lead and support security incident response activities, including investigation, containment, remediation, and post-incident learning.
• Apply threat intelligence and knowledge of attacker TTPs to detection development, threat hunting, alert triage, and response prioritization.
• Collaborate with Security, Infrastructure, and IT teams to improve security visibility, logging quality, and response readiness.
• Use automation, scripting, and Detection-as-Code practices to scale detection and response workflows and improve reliability.
• Own end-to-end security projects aligned with Detection & Response initiatives and broader security strategy.
• Participate in a shared on-call rotation and support high-severity incidents as needed.
• Contribute to operational maturity through playbooks, mentoring, tabletop exercises, audits, and cross-functional initiatives.

Benefits

• Generous Paid Time Off
• 401k Matching
• Retirement Plan
• Health and wellbeing
• Competitive health benefits
• Maternity and parental leave top-up programs
• RSU program for most employees
• Retirement matching program
• Free 1Password account
• Paid volunteer days
• Peer-to-peer recognition through Bonusly
• Remote-first work environment