Offensive Security Engineer / Red Team Operator
We are looking for a highly skilled

Offensive Security Engineer / Red Team Operator

to join our security team.
This is a hands-on technical role for someone with robust experience in penetration testing, adversary simulation, vulnerability research, and offensive security tooling. You will work exclusively within authorized environments to identify weaknesses and help strengthen the security of our applications, infrastructure, APIs, and payment systems.
Responsibilities
Conduct authorized penetration tests across web applications, APIs, networks, cloud environments, and internal infrastructure
Perform Red Team exercises and adversary simulations
Identify, validate, and document security vulnerabilities
Assess Active Directory and Windows-based environments
Develop custom offensive security tools and proof-of-concept code for controlled testing environments
Perform vulnerability research and exploit analysis
Analyze malicious techniques, malware behavior, and attack chains for defensive research




Perform reverse engineering and debugging when required
Evaluate security controls, including endpoint protection and detection mechanisms
Work closely with engineering teams to reproduce vulnerabilities and implement effective remediation
Produce clear technical reports detailing findings, impact, evidence, and remediation recommendations
Technical Skills
We are particularly interested in candidates with experience in:
Penetration Testing
Red Team Operations
Adversary Simulation
Web Application & API Security
Network Security
Active Directory Security
Vulnerability Research
Exploit Development
Reverse Engineering
Malware Analysis
Windows Internals
C2 infrastructure and frameworks
Security automation and custom tooling
Strong programming/scripting skills in one or more of:
C / C++
C#
Python
PowerShell
Bash
Assembly / x86-64 knowledge is a strong plus
Certifications
The following certifications are highly desirable:
OSCP — Off

📌 Penetration Tester (Mumbai)
🏢 Kore Pagamentos
📍 Mumbai