Senior Security Engineer

Who you are

• We are seeking an experienced and skilled Senior Security Engineer, Threat & Offensive Security to join our growing team!
• This position requires a deep understanding of adversarial techniques, security testing methodologies, threat intelligence, and incident response, along with the ability to collaborate with cross-functional teams
• Importantly, this role requires an AI and automation-first approach to security work, using modern tools to scale testing, threat management, and response
• Proven experience in security engineering, red team, or threat management role, with a focus on penetration testing, security testing, threat intelligence, and/or incident response
• Hands-on experience with security testing tools and frameworks (e.g., Burp Suite, Metasploit, Nmap, Cobalt Strike, or similar)
• Demonstrated experience leveraging AI and automation to improve the efficiency and scalability of threat detection, testing, and response operations
• Proficient in both manual and automated testing techniques, understanding when manual analysis is needed versus pure automated testing
• Strong understanding of common attack techniques, exploitation methods, and MITRE ATT&CK or related
• Experience with SIEM, EDR, and other detection/monitoring platforms
• Experience with cloud security and environments (GCP, AWS)
• Ability to work autonomously, lead projects, and navigate complex, ambiguous security investigations
• Ability to foster strong relationships and partner with stakeholders to drive remediation and results
• Excellent communication and collaboration skills, with the ability to explain technical findings and risk to both technical and non-technical stakeholders
• Applied knowledge of industry security and testing frameworks (OWASP, NIST, MITRE ATT&CK, CIS, SOC 2/ISO 27001 concepts)
• Experience or exposure to startup environments is a plus
• Minimum of 5 years in a security engineering, penetration testing, threat intelligence, or similar roles with relevant responsibilities and background
• Bachelor's degree in Computer Science, Information Security, Technology, or a related field
• Relevant security certifications (e.g., CISSP, CEH, OSCP, GPEN, GCIH or similar)
• Knowledge of cloud environments
• Experience with security testing, monitoring, and response technologies (threat intelligence platforms, vulnerability scanners, SIEM, EDR, or similar)

What the job involves

• As a key security member at Valon, you will help scale and strengthen our offensive security and threat operations, proactively identifying weaknesses in our systems, networks, and applications as the company continues to grow
• You will help ensure security is embedded across our environment and that we continue to safeguard our most critical assets and maintain the trust of our customers and stakeholders
• Drive and conduct security testing and penetration tests across applications, infrastructure, and networks to identify exploitable vulnerabilities
• Manage and implement security testing tools and frameworks to simulate real-world attacks and validate the effectiveness of existing security controls
• Design and implement AI-enabled workflows to scale security testing and threat related operations
• Manage and operationalize threat intelligence to anticipate emerging threats and adjust defenses proactively
• Partner with external pentesting firms for periodic, independent reviews
• Perform security reviews of new systems, features, architectures, and third-party integrations, providing actionable risk-based recommendations
• Collaborate with Engineering, IT, Product and other teams to remediate identified vulnerabilities and strengthen security controls
• Develop and refine playbooks, procedures, and standards for offensive security testing, threat monitoring, and incident response
• Monitor and manage security alerts and incidents, analyze data, and respond to security events
• Support operational activities including general security reviews, security monitoring, vendor security, issue remediation, security awareness, audit/compliance, and other processes

Benefits

• Compensation: You’ll receive a highly competitive compensation package with room to grow.
• Time Away: We offer a generous PTO program, sick time, and company holidays.
• Flexible Work: Remote, hybrid, or in-office. We’ve got it all and aim for you to work where it works. Where possible, we offer geographic flexibility.
• Health Benefits: Health, dental, and vision insurance are all company-sponsored to keep you healthy and strong.
• Parental Leave: Birthing and non-birthing parents receive 12 weeks of fully paid time to welcome a new child.