Senior Offensive Security Tester
Atos · Bengaluru · onsite · Posted 1d ago
Undisclosed10–20 yrsfulltimeSourced from
About a minute. You'll make an account on the way through.
About this role
Role & responsibilities
- Lead and execute penetration testing engagements for web applications, mobile applications, APIs, cloud environments, and enterprise networks.
- Conduct Red Team exercises and adversary simulations to evaluate organizational security posture.
- Identify, exploit, and validate vulnerabilities using manual testing techniques and offensive security tools.
- Perform threat modelling and attack-path analysis.
- Develop custom scripts, proof-of-concept exploits, and automation tools.
- Document technical findings and deliver executive-level security reports.
- Collaborate with development, infrastructure, and security teams to recommend remediation actions.
- Mentor junior penetration testers and contribute to testing methodologies.
- Stay current with emerging threats, attack techniques, and industry best practices.
- Develop Offensive Security services.
Preferred candidate profile
- Advanced Web Application Security Testing (OWASP Top 10- Broken Access Control, Cryptographic Failures, Injection, Insecure Design, Security Misconfiguration, Vulnerable/Outdated Components, Identification & Authentication Failures, Software & Data Integrity Failures, Security Logging & Monitoring Failures Server-Side Request Forgery (SSRF))
- Network Penetration Testing
- Active Directory Security Assessment
- Cloud Security Testing (AWS, Azure, GCP)
- API Security Testing
- Mobile Application Security Testing
- Red Team Operations and Threat Emulation
- Exploit Development and Vulnerability Research
- Scripting: Python, PowerShell, Bash
- MITRE ATT&CK Framework knowledge
- Operating Systems Security (Windows, Linux, macOS)
- AI Security Testing (GenAI / Agentic AI)
- OT Security Testing (Nice to have)
Sourced from naukri
Skills
AI Security TestingOffensive Security TesterRed TeamRed TeamingWeb Application Security TestingPenetration TestingAgentic AiGenerative Ai
About Atos

Atos
IT Services & Consulting
17.6k+
employees
2000
26 years old
Navi Mumbai, Maharashtra
India
About
Atos is a global leader in digital transformation with 111,000 employees
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