Aquanow, a leading infrastructure and liquidity provider that provides institutional and enterprise application platforms for digital assets, is looking for a Staff Offensive Security Engineer to join our security team. This is a unique opportunity to work alongside a highly-experienced team and contribute to the development of a high-growth trading and technology company.
If you want to have your name in the success story of a globalizing company, we look forward to receiving your application to the winning Aquanow team

What You’ll Do:
- Plan and execute red team operations, adversarial simulations, and penetration tests across applications, infrastructure, networks, offices, and internal processes.
- Serve as a subject matter expert by documenting findings, recommending remediation strategies, and supporting teams through fixes.
- Perform threat modeling for current and existing services, clearly articulating security risks and tradeoffs to engineering and risk stakeholders.
- Conduct vulnerability research, exploit development,



and testing using both custom tooling and public proof-of-concept techniques.
- Partner with detection and response teams to simulate realistic attack scenarios and evaluate monitoring and incident response readiness.
- Write and maintain tooling to automate and scale offensive security assessments.
- Mentor teammates and contribute to shared knowledge through internal documentation, presentations, and external talks or blog posts.

You’ll Need to Have:
- 8+ years of hands-on experience in red teaming, offensive security, or penetration testing.
- Demonstrated experience mentoring or guiding other security engineers.
- Strong understanding of threat modeling methodologies and the MITRE ATT&CK; framework.
- Experience testing modern environments, including cloud platforms (AWS, GCP), containerized systems (Docker, Kubernetes), CI pipelines, and identity systems.
- Working knowledge of defensive security tools such as IDS/IPS, EDR, packet captur

📌 Staff Offensive Security Engineer (Kolkata)
🏢 Aquanow
📍 Kolkata