Senior Test Specialist
India
Job Description
Senior Test Specialist
Chennai, Tamil Nadu

Job Summary

The Security & Penetration Testing Specialist ensures application and API security by proactively identifying vulnerabilities, validating security controls, and embedding security testing into the SDLC without adversarial exploitation. Also performs deep, adversarial security testing to simulate real‑world attacks and uncover exploitable weaknesses across applications, APIs, networks, and cloud environments.

Key Responsibilities

  • Review application architecture and data flows for security risks
  • Design security testing strategies aligned with OWASP Top 10 and ASVS
  • Perform automated and manual security testing for applications and APIs
  • Validate vulnerabilities, assess severity, and eliminate false positives
  • Review secure configurations, access controls, and input validation
  • Integrate SAST, DAST, and SCA tools into CI/CD pipelines
  • Track vulnerabilities through remediation and re‑testing
  • Produce clear, actionable security assessment reports
  • Define penetration testing scope, rules of engagement, and methodologies
  • Conduct threat modelling and identify high‑risk attack vectors
  • Perform manual penetration testing including business logic exploitation
  • Execute authentication, authorization, and session‑management attacks
  • Perform API, network, and cloud penetration testing
  • Validate real‑world impact using controlled proof‑of‑concept exploits
  • Document attack paths, risks, and remediation recommendations
  • Support remediation validation and re‑testing

Skill Requirements

Mandatory:

  • Strong application and API security testing experience
  • Tools: Burp Suite, OWASP ZAP, Nessus, Metasploit, Nmap, SQLmap, Wireshark
  • Knowledge of secure coding principles and common vulnerabilities
  • Strong manual penetration testing expertise (Web, API, Network)
  • Deep understanding of OWASP Top 10 and real‑world attack techniques
  • Exposure to GenAI concepts and use cases in software testing and quality engineering
  • Experience using GenAI tools (e.g., Copilot, ChatGPT or similar) to accelerate test design, script generation, and debugging
  • Ability to leverage GenAI for test case generation, data creation, and code optimization

Good to Have:

  • Cloud security fundamentals (AWS/Azure)
  • Compliance knowledge (ISO 27001, SOC2)
  • Scripting for security validation (Python/Bash)
  • Cloud penetration testing (AWS/Azure)
  • Scripting for exploitation or automation (Python/Bash)
  • Strong OS fundamentals (Linux, Windows)

Other Requirements

  • Strong communication skills for working with development teams
  • Ability to guide secure remediation practices
  • Red‑team mindset and continuous learning attitude
  • Ability to present findings to leadership and engineering teams

Total Experience: 8–12 years

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.

23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.