Application Security Expert – Red Team / Penetration Tester

Application Security Expert – Red Team / Penetration Tester Application Security Expert – Red Team / Penetration Tester Position Overview We seek an experienced Application Security Expert to join our Red Team. The role involves identifying and exploiting vulnerabilities across applications and IT environments, simulating real-world cyberattacks, performing advanced penetration testing, and providing security insights throughout the SDLC.

Key Responsibilities Conduct full-scope red team engagements across web, mobile, cloud, network, and physical domains. Perform adversary emulation using MITRE ATT&CK and threat intelligence. Use and develop custom exploits and offensive tools (Cobalt Strike, Metasploit, Burp Suite, Kali). Execute covert social engineering and physical security tests. Exploit vulnerabilities and test detection/response capabilities. Test web/mobile apps, APIs, cloud (AWS/Azure/GCP), networks, containers, Kubernetes, and CI/CD. Identify complex vulnerabilities (logic flaws, auth issues, deserialization, privilege escalation). Provide detailed remediation-focused reports. Perform security assessments on AI/ML systems, including Large Language Models (LLMs), prompt injection testing, model abuse, data leakage risks, and adversarial attacks Work with dev, DevOps, and security teams to embed security testing early. Influence secure design and promote security awareness. Retest fixes and automate testing workflows. Prepare technical reports and executive summaries; present findings to teams and leadership. Required Skills & Qualifications 6 - 8 years in application security, penetration testing, or red teaming. Expertise with offensive tools (Metasploit, Burp Suite, Cobalt Strike, Kali). Strong exploitation skills across web, network (Kerberos, SMB, LDAP), and cloud (IAM, misconfig). Proficient in Python, Java, C/C++, PowerShell, or Bash. Strong understanding of web architecture, AI, LLM, API security, networking, cloud security, containers, and CI/CD. Certifications:

OSCP – Required OSCE / OSWE – Highly preferred CEH, GWAPT, OSEP, CRTO – Preferred

                                    If this opportunity aligns with your career goals, kindly share your updated resume with us at lavanya.a@arttechgroup.com