Senior SDET
Synack
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This role on the market
77 open sdet roles across 37 companies are on ApplySarthi right now, most of them in Bengaluru (12), Delhi NCR (6), Pune (4).
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What sdet roles keep asking for: CI/CD (49%), Test automation (40%), Python (38%), Docker (27%), Jenkins (27%), Java (26%), Agile (25%), JavaScript (25%) — counted across their open postings here.
Remote Sdet jobs · AWS jobs · Azure jobs · Cypress jobs · Docker jobs
Synack has 11 open roles listed here.
- Sales Director, Defense Industrial Base (DIB)
- Graduate Software Engineer
- Manager, Information Security
- Product Manager, AI
- Technical Account Manager, Federal (Penetration Testing)
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for sdet roles keep coming back to CI/CD, Test automation, Python, Docker. Practise those questions before you sit with Synack.
Questions you are likely to be asked
- Why do you want to join Synack?
- What is your experience with Penetration testing? Tell me one thing you learned the hard way.
- What would you automate first, and what would you keep manual?
- How do you write a bug report that a developer can act on straight away?
- What do you do when a developer says a bug is not a bug?
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Practise the Senior SDET at Synack interview free →Synack’s Penetration Testing as a Service platform manages customers’ attack surfaces by discovering new assets, pentesting for critical vulnerabilities and gaining visibility into the root causes of security risks. We are committed to making the world more secure by harnessing a talented, vetted community of security researchers to deliver continuous penetration testing and vulnerability management, with actionable results. Synack's PTaaS platform has uncovered more than 71,000 exploitable vulnerabilities to date, protecting a growing list of Global 2000 customers and U.S. agencies in a FedRAMP Moderate Authorized environment. For more information, please visit www.synack.com.
Are you process-driven and notice the slightest deviation from the norm? If you get a thrill from helping to correct others’ mistakes and are not afraid to speak up, then this is the role for you. As a Senior QA Engineer you will work on game-changing problems in cybersecurity. You will validate software using cutting-edge technologies and take testing to the next level as part of a collaborative environment. Sounds interesting? Keep reading!
Here’s what you'll do
- Debugs software products through the use of systematic tests to develop, apply and maintain quality standards for firm products.
- Develops, modifies and executes software test plans, automated scripts and programs for testing.
- Contribute to the existing automation tools to add enhancements and improve maintainability
- Maintains documentation of test results to assist in debugging and modification of software.
- Analyzes test results to ensure existing functionality and recommends corrective action.
- Consults with development engineers in resolution of problems.
- Provides feedback in preparation of technical appraisals of programming languages, systems and computation software.
- Ensures quality computer integration into the overall functions of scientific computation, data acquisition and processing.
- Maintain and improve our automated testing and continuous integration systems
- Collaborate with a team of security and software engineers to develop system level testing
- Interface with sales and customers to recreate, diagnose, and help resolve field issues
- Learn new technologies as needed to build tools and improve efficiency and productivity
Here's what you'll need
- BS degree in Computer Science, or equivalent experience
- 7+ years in Software Quality Engineering, at least 3 of which as SDET and 2 years developing in Javascript/Typescript.
- You are proficient in Javascript and/or Typescript
- Experience developing internal tools to improve developer experience and productivity
- You have excellent debugging skills in diagnosing issues in a multi-tier web architecture
- Ability to adapt and work in a fast-paced agile environment
- Comfort with writing and reading code, and a basic understanding of data structures
- Hands on experience with automation framework design and development from scratch
- Experience with writing backend integration tests for RESTful APIs
- FE Test Automation expertise in TestCafe, Cypress, Playwright or similar tools (we use playwright)
- Experience with BDD tools
- CI tooling experience with Github Actions or similar understanding of source control and release management in the context of when/where/why/how to test
- Understanding of virtualization and containerization technologies (Docker)
- Understanding of Lean and Agile methodologies
- Understanding of Cloud technologies, like AWS, GCP, Azure
- Experience analyzing logs
- Experience testing agentic systems and using agents to optimize daily workflow
Nice to have
- Experience with testing cloud based products/applications
- Knowledge and understanding of different kinds of VPNs
- Experience with load and performance testing
Ready to join us?
Synack is committed to embracing diversity. Our people are our strength. Each addition to our team is an opportunity to grow and diversify our ideas, experiences, and viewpoints. Synack strives to be inclusive of all people.
As a candidate, Synack cares about your privacy. Please view our candidate privacy policy.
This position has responsibility to ensure Synack’s security and privacy posture is maintained.
$170,000 - $200,000 Salary is determined by a combination of factors including location, level, relevant experience, and skills. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. The compensation package for this position may also include equity, and benefits.
For more details about our benefits, please see our benefits overview. Then for the Employer code, enter: synack
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Listed on greenhouse · posted 2026-07-17. ApplySarthi collects openings and links to application pages; the role is advertised by Synack, not by us.