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Software Development Engineer in Test (SDET) at Mimecast

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Are you a quality engineering professional passionate about building robust automation for cutting-edge security products? The SDET Job at Mimecast in Bangalore is your opportunity to join a team that empowers customers to “Work Protected™” at a tremendous scale. This hybrid role (2 days in-office) is perfect for testers who excel at full-stack automation, have solid OOP skills, and want to apply their craft to AI-based cloud security solutions.

As an SDET within the Communication and Collaboration Security team, you’ll play an integral role in ensuring the quality of code, tools, and deployments for products that defend against cybercriminal activity. If you have experience with Java/JavaScript automation, CI/CD pipelines, and a bias for action, this SDET role is your chance to build a career in cybersecurity testing.

Ready to test for a purpose? Let’s explore this protective opportunity.

Software Development Engineer in Test (SDET) at Mimecast

About Mimecast: Work Protected™

Before we explore the role, understand the critical mission you’ll be supporting. Mimecast is a leader in cloud-based cybersecurity.

🔒 Mimecast’s Mission:

  • Cyber Defense: Saves companies from data breaches by disrupting cybercriminal activity.
  • Company Culture: Lives by values of pushing each other to be better, demanding more, and delivering with determination. They describe themselves as a “community of respect where everyone is counted.”
  • The Mimecast Way: Employees thrive due to a positive culture that guides collective success, as noted by senior leadership.

Your Role: Software Development Engineer in Test (SDET)

This SDET Job is designed for a quality engineer who is an integral part of an Agile Scrum team, contributing far beyond just writing test cases.

Key Responsibilities: What You’ll Test & Automate

Your work will be critical to the reliability and security of Mimecast’s products:

  • Agile Collaboration: Contribute to planning, estimation, and refinement of stories, epics, and design changes as part of an Agile Scrum team.
  • Test Strategy: Build out comprehensive test plans to cover new areas of functionality.
  • Test Automation: Refine acceptance criteria into testable units and convert them into efficient, reliable automated tests.
  • CI/CD Integration: Integrate automated tests with CI/CD pipelines (especially Jenkins) to ensure quality as part of the standard build process.
  • Manual & Defect Management: Perform occasional manual testing and take ownership of defect reporting, reproduction, and resolution, focusing on root cause analysis.
  • Continuous Improvement: Push for continual improvement in all testing processes and methodologies.

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What You’ll Bring: Technical Expertise

Mimecast is looking for an SDET with a versatile and proactive skill set:

Core Testing SkillsTechnical ProficiencyDomain & Platform Knowledge
Quality Engineering & Automated TestingJava or JavaScript (Solid OOP skills)Microsoft Exchange/365
Test Planning & BreakdownRESTful API TestingAzure Active Directory
Full-Stack Validation (Front-end & Back-end)Database ValidationWindows Server
CI/CD Pipelines (Jenkins)AWS (Public Cloud)
Performance/Scalability Testing (Familiarity)

Who is Mimecast Looking For? The Ideal SDET

Mimecast is looking for more than a test automator; they want a problem-solving quality engineer.

Essential Qualifications

  • Domain Experience: Proven experience in Quality Engineering, especially automated testing.
  • Technical Skills: Solid object-oriented programming skills and experience automating in Java or JavaScript.
  • Full-Stack Testing: Experience validating both front-end (web UI) and back-end (RESTful API) interfaces.
  • Database & CI/CD: Familiarity with databases for validation and experience with CI/CD pipelines (Jenkins).
  • Mindset: A strong bias for action and problem-solving—eagerness to take initiative.

Preferred Knowledge

  • Working knowledge of Microsoft Exchange, Microsoft 365, Azure AD, and Windows Server.
  • Some experience or familiarity with performance and scalability testing.
  • Experience/familiarity working with public cloud, especially AWS.

Why This SDET Role is a Secure Career Move

A quality engineering role at a cybersecurity leader like Mimecast offers unique advantages:

  • 🛡️ Mission-Driven Work: Your testing directly contributes to products that disrupt cybercriminal activity and protect businesses—a highly purposeful career.
  • 🤖 Cutting-Edge Tech: Work on AI-based security products and cloud-scalable solutions, keeping your skills at the forefront of technology.
  • 🏢 Hybrid Flexibility: Enjoy a balanced hybrid model (2 days in-office per week) that fosters collaboration while providing flexibility.
  • 📚 Growth & Learning: Mimecast offers formal and on-the-job learning opportunities to work with cross-functional teams and expand your knowledge.
  • 👥 Strong Culture: Join a culture that is repeatedly praised for being positive, constructive, and respectful—a “community of respect where everyone is counted.”

How to Apply for the Mimecast SDET Role

The process will likely assess both your technical automation skills and your collaborative mindset.

  1. Tailor Your Resume: Highlight your experience with Java/JavaScript automationCI/CD (Jenkins), and full-stack testing (API + UI). Mention any exposure to the Microsoft ecosystem (MS365, Azure AD) or AWS.
  2. Prepare Your Stories: Use the STAR method to prepare examples of:
    • A complex test plan you built.
    • How you integrated automation into a CI/CD pipeline.
    • A time you performed root cause analysis for a tricky defect.
    • How you influenced a team to improve quality processes.
  3. Brush Up on Technical Skills: Be ready for a coding interview focused on writing clean, maintainable automation code in Java or JavaScript. Review API testing techniques and basic SQL for database validation.
  4. Research Mimecast: Understand their “Work Protected” motto and their products. Be able to articulate why you want to work in cybersecurity testing specifically.
  5. Demonstrate the “Bias for Action”: Throughout the process, showcase your proactive, problem-solving attitude.

Conclusion: Engineer Quality for a Safer Cloud

The Software Development Engineer in Test position at Mimecast is more than a job; it’s a commitment to quality in the critical field of cybersecurity. It offers the chance to apply your technical automation skills to a meaningful mission, work with a respected team culture, and grow your expertise in cloud-scale AI products.

If you are an SDET who wants to move beyond just writing scripts and become an integral part of a team that builds essential security infrastructure, this is your opportunity to ensure that companies can Work Protected.

✅ Don’t just find bugs—prevent breaches. Apply for the SDET role at Mimecast in Bangalore today!

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