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Senior Engineer – Offensive Security

Exclusive opportunity

Hybrid

Senior Engineer – Offensive Security

MillenniumIT ESP

Senior Engineer – Offensive Security

Skills

Mobile DevelopmentPythonBurp SuiteCybersecurityLinux

2 months ago

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Important information


Contract type:

Permanent

Location:

Colombo, Sri Lanka

Work mode:

Hybrid

Published on:

13 August 2026

What they need


  • Conduct VAPT and penetration testing across network, web, API and mobile environments
  • Perform both automated and manual security testing to identify and validate vulnerabilities
  • Analyse vulnerabilities, demonstrate their potential impact and provide practical remediation recommendations
  • Prepare clear and professional technical VAPT reports and present findings to clients
  • Develop scripts and use security tools to improve the efficiency of penetration-testing activities
  • Keep up to date with emerging vulnerabilities, exploits and offensive-security techniques
  • Support red-team, security assessment and other offensive-security engagements when required
  • Provide technical guidance and mentoring to junior security engineers

Person Specification

  • Degree in Computer Science, Cybersecurity, Information Security or a related field is preferred
  • 3+ years of hands-on experience in vulnerability assessment, penetration testing (VAPT)
  • OSCP or equivalent offensive-security certification is an advantage
  • Experience in cloud security, red teaming or source-code review will be an added advantage
  • Strong experience in Network, Web Application, API and/or Mobile Application Security Testing
  • Strong understanding of OWASP Top 10 and common security vulnerabilities
  • Hands-on experience with tools such as Burp Suite, Nmap, Metasploit, Nessus/OpenVAS and Kali Linux
  • Good scripting skills in Python, Bash, PowerShell or similar
  • Strong analytical, problem-solving and technical reporting skills
  • Good communication skills with the ability to interact confidently with clients
  • Ability to independently manage VAPT engagements from testing through reporting and client presentation

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