Senior SDET, Endpoint & OS Automation

Description

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.

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
• Strong programming skills in one or more languages such as Python or JavaScript/TypeScript
• 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)