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Staff SDET Engineer - I

SecuronixPune, India | MaharashtraHybrid, Onsite

At Securonix, we’re on a mission to secure the world by staying ahead of cyber threats, reinforcing all layers of our platform with AI capabilities. Our
Securonix Unified Defense SIEM provides organizations with the first and only AI-Reinforced solution built with a cybersecurity mesh architecture on a highly scalable data cloud. Enhanced by Securonix EON’s AI capabilities, our innovative cloud-native solution delivers a seamless CyberOps experience, empowering organizations to scale their security operations and keep up with evolving threats. Recognized as a five-time leader in the Gartner Magic Quadrant for SIEM and highly rated on Gartner Peer Insights, our award-winning Unified Defense SIEM provides organizations with 365 days of ‘hot’ data for rapid search and investigation, threat content-as-a-service, proactive defense through continuous peer and partner collaboration, and a fully integrated Threat Detection, Investigation, and Response (TDIR) experience—all within a single platform.

Built on a cloud-native architecture, the platform leverages the Snowflake Data Cloud for unparalleled scalability and performance.Securonix is proud to be a cybersecurity unicorn and featured in CRN's 2024 Security 100 list. Backed by Vista Equity Partners, one of the largest private equity firms with over $100 billion in assets under management, we have a unique advantage in driving innovation and growth. With a global footprint, we serve more than 1,000 customersworldwide, including 10% of the Fortune 100. Our network of 150+ partners and Managed Security Service Providers (MSSPs) enables us to deliver unmatched security solutions on a global scale.At Securonix, we are driven by our core values and place our people at the heart of everything we do:

  • Winning as One Team: We work together with universal respect to achieve aligned outcomes
  • Customer Driven Innovation: We innovate to stay ahead of the market and create value for our customers
  • Agility in Action: We embrace change and are unified in our purpose and objectives amidst change

Join us as we redefine cybersecurity, innovate fearlessly, and grow together as one team.Securonix provides the Next Generation Security and Information Event Management (SIEM) solution. As a recognized leader in the SIEM industry, Securonix helps some of the largest organizations globally to detect sophisticated cyberattacks and rapidly respond to these attacks within minutes.  The Securonix SNYPR platform is built on big data Hadoop technologies and is infinitely scalable. Our platform is used by some of the largest organizations in the financial, healthcare, pharmaceutical, manufacturing, and federal sectors. Job Summary:We are looking for an experienced and technically versatile Staff SDET Engineer (Staff Software Development Engineering Test) to lead quality efforts across our Big Data pipelines, frontend platforms, and emerging Agentic AI systems.

This role requires a unique blend of data validation skills, frontend automation expertise using Cypress, and a forward-looking mindset to ensure the safety, accuracy, and robustness of autonomous AI agents.You will work cross-functionally with product, AI/ML, and engineering teams to create test strategies, frameworks, and pipelines that uphold quality in complex, data-intensive and AI-driven environments.Key Responsibilities:🔹 Big Data & Backend Testing:

  • Design and execute test strategies for data workflows built on Hadoop, Spark, Hive, Kafka, HDFS, and similar platforms.

  • Validate large-scale data ingestion, transformation, and processing pipelines.

  • Develop automated data quality tests, including schema validation, partitioning logic, and anomaly detection.

🔹 Frontend Automation (Cypress):

  • Build and maintain scalable Cypress frameworks for UI and integration testing across web applications.

  • Ensure frontend quality through robust end-to-end test coverage across multiple browsers and platforms.

  • Collaborate closely with frontend engineers to test dynamic, data-driven interfaces.

🔹 Agentic AI Systems Testing:

  • Design simulation and evaluation environments to test AI agents for accuracy, safety, autonomy, and ethical behavior.

  • Test agents using frameworks like LangChain, OpenAI Function Calling, or AutoGPT/ReAct patterns.

  • Develop robust test harnesses for validating complex workflows involving multi-step reasoning, tool use, and environment interaction.

🔹 Cross-Cutting QA Leadership:

  • Build and maintain reusable testing frameworks for backend, frontend, and AI agent testing.

  • Lead technical initiatives to scale test automation and CI/CD integration across teams.

  • Mentor junior QA engineers and promote a quality-first culture.

  • Drive root cause analysis and collaborate on incident resolution and preventive quality measures.

Required Qualifications:

  • Bachelor's or Master’s in Computer Science, Engineering, or related field.

  • 7+ years in Quality Engineering with hands-on experience in both backend and frontend domains.

  • Strong experience in Big Data ecosystems: Hadoop, Spark, Hive, HDFS, Kafka.

  • Expertise in Cypress for modern UI test automation (JavaScript/TypeScript).

  • Proficiency in scripting and automation using Python, SQL, and Java.

  • Experience with CI/CD tools: Jenkins, GitHub Actions, GitLab CI.

  • Deep understanding of test strategies for data-intensive and distributed systems.

Preferred Qualifications:

  • Experience testing LLM-integrated systems, autonomous agents, or AI copilots.

  • Familiarity with agent testing frameworks (LangChain, OpenAI tools,etc.).

  • Knowledge of data validation frameworks (Great Expectations, Deequ).

  • Experience with cloud platforms (AWS, GCP, Azure) and containerized environments (Docker, Kubernetes).

  • Exposure to security, load, and performance testing of big data and AI systems.

Soft Skills:

  • Strong communication and collaboration skills across cross-functional teams.

  • Analytical mindset with the ability to navigate ambiguity in complex systems.

  • Passion for quality, automation, and emerging AI technology.

  • Comfortable leading technical initiatives and mentoring other QA engineers.

Why Join Us?

  • Work on the frontier of AI, data, and automation in one role.

  • Influence quality strategy across multiple technical domains.

  • Competitive compensation, equity, remote-friendly culture, and opportunities for growth.

Benefits:As a full-time employee with Securonix, you will be eligible for the following employee benefits:

  • Health Insurance with a total sum insured is INR 7,50,000
  • Coverage: Self, Spouse, 2 kids, Dependent parents, or parents-in-law
  • Personal Accident with total sum insured is INR 10,00,000
  • Term Life Insurance with a sum assured for employees is 5 times fixed base pay is covered.

Life at Securonix

Securonix is redefining the next generation of cyber-threat detection using the power of machine learning and big data. Our purpose-built security analytics solution uses machine learning to track and create baselines of user, account, and system behavior and detects the most advanced insider threats, cyber threats, and fraud activities in real time. Securonix extends threat detection with threat-hunting and automated incident response. SOC analysts can hunt across data sources, and respond with pre-built, automated playbooks. Globally, customers use Securonix to address their insider threat, cyber threat, cloud security, fraud, and application security monitoring requirements. Securonix security analytics delivers real-time threat analysis and detection, log search, threat hunting and attack investigation via Spotter, and comprehensive case/workflow management for end-to-end security management. The solution also provides out-of-the-box integrations with existing security products. Securonix Data Lake, Next-Gen SIEM and UEBA products are offered as on-premise enterprise software or delivered via the cloud. Securonix is architected on a Hadoop big data infrastructure stack that optimizes data ingestion, context enrichment, real-time processing, and storage across separate components enabling efficient mass-scaling for large enterprises. This architecture is coupled with a new UI that realizes massive improvements in large deployments, and allows you to ingest and analyze large amounts of machine data in real-time. Securonix's Hadoop stack allows for a Google-like search at massive scale. With Hadoop clustering, SOC analysts can perform data analysis at internet-scale instantaneously, and also leverage log-searching for over 600 different commercial security, network, and application products. Securonix is privately funded by Volition Capital. Follow us on Facebook, Twitter, and LinkedIn.
Thrive Here & What We Value1. Equal Employment Opportunities (EEO)2. Nondiscrimination in employment compliance3. Prohibition of unlawful employee harassment4. No unsolicited headhunter and agency submissions for candidates5. Prior agreement required for payment to third-party agencies6. Team-oriented culture with a focus on collaboration7. Mission-first attitude8. Astute communication skills9. Critical thinking abilities10. Problem-solving capabilities

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