SDET, Browser Extension
Keeper Security · Remote
📍 Remote, USvia greenhousePosted 2026-03-31
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Description
Keeper Security is hiring an experienced SDET Automation Engineer, BE to develop and execute automated test scripts, enhance test suites, and collaborate with cross-functional teams to ensure seamless user experiences across web applications. 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 area.
Keeper’s cybersecurity software is trusted by millions of people and thousands of organizations globally. Join one of the fastest-growing cybersecurity companies and help drive the quality, reliability, and automation maturity of Keeper’s enterprise-grade secrets 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 SDET Automation Engineer within Keeper’s Quality Engineering organization, you will develop and execute automated test scripts using the Playwright framework, ensuring seamless functionality for web applications. You will collaborate with cross-functional teams to define, design, and implement effective test automation strategies, while maintaining and enhancing existing test suites in alignment with application updates.
This role requires a strong engineering mindset, deep automation expertise, and the ability to influence quality strategy across teams. You will collaborate closely with software engineers, security engineers, SRE, and product teams to deliver high-quality, resilient features for enterprise customers.
Responsibilities
Develop and execute automated test scripts using Playwright framework
Collaborate with cross-functional teams to define, design, and implement test automation strategies
Maintain and enhance existing automated test suites to ensure they align with application updates
Identify, record, and track software defects, and verify fixes through re-testing.
Perform end-to-end testing for various web applications to ensure seamless user experience
Analyze test results, generate reports, and provide feedback to the team
Integrate manual test paths using API scripts into software UI for process automation
Participate in code reviews and ensure adherence to best practices in test automation
Work with other software engineers to optimize automation development improvement and its functionality
Requirements
3+ years of programming experience with Javascript, Python, and Robot.JS
Strong problem solver with focus on code design, quality and architecture
Create and manage end-to-end automated test cases using tools such as Playwright, Cypress, or similar frameworks
Working knowledge of software development methodologies and tools including experience with automated build systems, version and project control and issue tracking systems
Experience with Cross Browser Testing Like: Chrome, Firefox, and Safari
Experience with Browser Extension is a plus
Familiarity with relational databases (SQL server, MySQL, etc.)
Experience with other testing frameworks or tools (e.g., Cypress, Jest) is a plus
Benefits
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
Keeper Candidate Privacy Notice
This notice explains how Keeper Security processes your personal data during recruitment. Depending on the role and location, the Controller of personal data (the organization responsible for determining why and how personal data is processed) will be Keeper Security Inc. (US), Keeper Security EMEA Ltd. (Ireland), or Keeper Security APAC K.K (Japan).
1. Data We Collect
Information You provide:
Contact details, CV/resume, cover letter
Employment history, qualifications, work eligibility
Application responses and uploaded documents
Information We generate:
Interview notes, assessments, communications
Scheduling information
Information From Others:
Recruiter/referral information who submit your profile
References (with your consent, before final offer)
Public professional profiles
Background verification (post offer)
Voluntary Diversity and Equal Opportunity Information
We may ask you to voluntarily provide diversity information including race/ethnicity, gender, disability status and veteran status (US). Providing this information is optional and Keeper collects this data in order to comply with EEOC and similar requirements
2. How We Use Your Data
Assess your application and suitability
Manage interviews and recruitment workflow
Consider you for other/future roles (we may seek your consent to keep your information on our systems beyond the retention period specified)
Comply with employment law obligations
3. Legal Basis
Legitimate Interests (recruitment management, security and integrity of the hiring process)
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