We are looking for a skilled and experienced Attack & Penetration Offensive Security Tester Manager to lead and deliver advanced red team offensive security initiatives. In this role, you will be responsible for emulating real-world attacker scenarios, conducting ransomware simulations, and developing effective defense mechanisms. This position requires a blend of technical expertise, leadership capabilities, and strong interpersonal skills to collaborate effectively with clients and team members.<br><br>Responsibilities:<br>• Lead red team offensive security operations, simulating real-world attacker tactics and ransomware scenarios.<br>• Design and execute threat lead testing to identify vulnerabilities and improve defense mechanisms.<br>• Develop custom tools and code within CrowdStrike to enhance security testing processes.<br>• Collaborate with team members proficient in cloud technologies and application security to deliver high-quality results.<br>• Mentor and guide team members informally, fostering growth and technical expertise.<br>• Serve as a primary point of contact for clients, demonstrating confidence and competence during engagements.<br>• Ensure delivery of security testing projects while maintaining high standards of quality and efficiency.<br>• Pursue relevant certifications within the first year to strengthen credentials.<br>• Stay updated on the latest trends in cybersecurity, enterprise security, and network security to continuously enhance team capabilities.

• Proven experience in red team offensive security operations, including threat simulations and ransomware emulation.<br>• Strong knowledge of cyber security, application security, and enterprise security practices.<br>• Proficiency in developing custom code and tools for security purposes, particularly within CrowdStrike.<br>• Familiarity with cloud technologies and their integration into security testing.<br>• Excellent leadership skills, with the ability to mentor and guide team members effectively.<br>• Confidence and interpersonal skills to engage with clients and stakeholders professionally.<br>• Preferred certifications such as or equivalent, with a commitment to obtaining them within the first year.<br>• Knowledge of Security Information and Event Management (SIEM) and network security principles.

<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.^®</h3> <p>Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.</p> <p>Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more.</p> <p>All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information.</p> <p>© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to <a href="https://www.roberthalf.com/us/en/terms">Robert Half’s Terms of Use</a>.</p>