Senior Cyber Security Specialist- Offensive Security

Senior Cyber Security Specialist-Offensive Security Location: Remote (Canada) Experience: 10+ Years Employment Type: Full-time / Contract Job Summary We are seeking a Senior Cyber Security Specialist (Offensive Security) to lead penetration testing and red team assessments across enterprise applications, APIs, cloud, and modern platforms.

Required Certification (Mandatory) OSCP OR OSEP OR OSCE OR GPEN OR GWAPT Preferred Cloud security experience (AWS / Azure / GCP) Scripting for automation (Python / Bash / Power. Shell) Exposure to Dev. Sec. Ops and AI/LLM security testing Responsibilities Perform advanced penetration testing and red team exercises Identify, validate, and exploit security vulnerabilities Conduct manual security testing across web, API, mobile, and cloud Develop proof-of-concept exploits where required Work with engineering teams on remediation and secure SDLC Provide clear technical risk analysis and reporting Required Skills 10+ years of hands-on experience in penetration testing, red teaming, or offensive security Strong knowledge of OWASP Top 10, ASVS, WSTG, and NIST 800 Experience with Burp Suite, Nmap, Nessus, Metasploit Experience with SAST and DAST testing Exploit development experience in C, C++, Java, or C# Strong Linux/Unix and Windows administration skills Ability to validate findings and reduce false positives Experience with secure SDLC and engineering collaboration