Security Researcher - Offensive Security

Job description:

Role Snapshot

· Title: Security Assessment Engineer (Offensive Security) - Network / Web / OT

· Location: Chennai, India

· Experience: 2–5 years in hands-on offensive security

· Employment type: Full-time

· Travel: Required - in office and OT engagements at client locations.

· Certification: At least one security certification is mandatory (see Requirements)

About the Role

We are building a team of genuine hackers - not button-pushers. You will perform network, web application, and OT/ICS security assessments by thinking and acting like a real adversary. The work goes far beyond running a scanner and exporting a report: we expect manual exploitation, creative vulnerability chaining, lateral movement, and clear demonstration of business impact.

These are not checkbox audits. Our engagements span demanding enterprise and critical environments, and every assessment is approached from an attacker's perspective.



If a hard target genuinely excites you and you would rather spend an afternoon understanding a system deeply than fire off automated tooling you will fit right in. The work is varied, technically interesting, and intentionally challenging.

What You'll DoNetwork Security Assessment

· Perform internal and external network penetration tests with a strong emphasis on manual exploitation over tool output.

· Conduct enumeration, exploitation, privilege escalation, and lateral movement across Windows and Linux environments.

· Assess Active Directory environments - kerberoasting, delegation abuse, ADCS/certificate attacks, trust abuse, and credential-based pivoting.

· Demonstrate realistic attack paths from initial foothold to domain or environment compromise.

Web Application Security Assessment

· Test web and API targets manually against and beyond the OWASP Top 10 - authentication and authorization flaws, business-logic abuse, injection, SSRF, deserialization, and access-control issues.

· Identi

📌 Offensive Security Analyst (Chennai)
🏢 Necurity Solutions
📍 Chennai