Senior SDET, Endpoint & OS Automation

Keeper Security is hiring a highly skilled Senior Software Development Engineer in Test (SDET) to join our Keeper Endpoint Privilege Management (KEPM) team. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the El Dorado Hills, CA or Chicago, IL metro areas. Keeper’s cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help ensure the quality, reliability, and security of Keeper’s endpoint privilege management platform. About Keeper Keeper Security is transforming cybersecurity for organizations globally with zero‑trust privileged access management built with end‑to‑end encryption. Keeper’s cybersecurity solutions are FedRAMP and StateRAMP Authorized, SOC 2 compliant, FIPS 140‑2 validated, as well as ISO 27001, 27017 and 27018 certified. Keeper deploys in minutes, not months, and seamlessly integrates with any tech stack to prevent breaches, reduce help desk costs and ensure compliance. Trusted by millions of individuals and thousands of organizations, Keeper is the leader for password, passkey and secrets management, privileged access, secure remote access and encrypted messaging. Learn how our zero‑trust and zero‑knowledge solutions defend against cyber threats at KeeperSecurity.com. About the Job As a Senior SDET on the KEPM team, you will function as a software engineer focused on testability, automation, and system‑level quality. You will design and build advanced automation frameworks, develop custom test tools, and partner closely with engineering to validate complex, security‑sensitive endpoint workflows across operating systems and enterprise environments. This role emphasizes automation architecture, CI/CD integration, and endpoint‑focused validation, not manual testing or security engineering. Responsibilities Architect, design, and maintain automation frameworks for KEPM services and endpoint workflows Develop custom automation tools to validate integrations, access policies, and privileged operations Build and scale automation pipelines that validate performance, reliability, and security‑related behaviors Create and extend API automation modules to validate backend services and integrations Integrate automated tests into CI/CD pipelines (GitHub Actions or similar) Develop and manage containerized test environments using Docker and Kubernetes Validate authentication and access workflows, including SSO, OAuth, and identity provider integrations Execute automated testing across Windows, macOS, and Linux environments Analyze test results and system behavior to identify failures and reliability issues Collaborate with product and engineering teams to embed testability into system design Mentor other QA and automation engineers, raising the bar for test automation practices Requirements 6+ years of experience in test automation or software engineering with a strong automation focus Proven experience designing and building custom automation frameworks or test systems Hands‑on experience with modern automation tools such as Playwright or Pytest Experience testing APIs, backend services, and security‑sensitive workflows Proficiency with CI/CD pipelines and version control systems Experience working with containerized or cloud‑native environments (Docker, Kubernetes, AWS) Familiarity with authentication and access control concepts (SSO, OAuth, SAML) Experience validating performance or reliability characteristics of distributed systems Strong communication skills and ability to act as a technical leader within QA Because the role involves working on FedRAMP compliance requirements, qualified candidates must be a “U.S. Person” Preferred Qualifications Experience testing endpoint security or privileged access management products Familiarity with cloud or security automation frameworks Exposure to remote access protocols (SSH, RDP, VNC) Contributions to open‑source testing or automation tools Medical, Dental & Vision (inclusive of domestic partnerships) Employer Paid Life Insurance & Employee/Spouse/Child Supplemental life Voluntary Short/Long Term Disability Insurance 401K (Roth/Traditional) A generous PTO plan that celebrates your commitment and seniority (including paid Bereavement/Jury Duty, etc) Keeper Security, Inc. is an equal opportunity employer and participant in the U.S. Federal E‑Verify program. We celebrate diversity and are committed to creating an inclusive environment for all employees. Classification: Exempt #J-18808-Ljbffr