Security Engineer • Senior

Who you are

You have 5+ years of experience in security engineering, focusing on detection and response — you've built and scaled security programs that effectively mitigate threats and enhance organizational resilience. Your expertise in AWS and cloud security practices allows you to design robust security architectures that protect sensitive data and systems.

You possess strong programming skills, particularly in Python, which you use to automate security processes and develop detection tools — your familiarity with Linux environments enables you to navigate and secure diverse infrastructures effectively. You understand the importance of container security and have hands-on experience with Docker and Kubernetes, ensuring that applications are deployed securely.

Your experience with security information and event management (SIEM) tools like Splunk and ELK Stack allows you to analyze security events and respond to incidents promptly — you have a keen eye for identifying anomalies and potential threats, which helps in maintaining a secure environment. You are well-versed in incident response methodologies and have led investigations to remediate security incidents, ensuring minimal impact on business operations.

You thrive in collaborative environments and enjoy working with cross-functional teams to enhance security posture — your communication skills enable you to articulate security risks and solutions effectively to both technical and non-technical stakeholders. You are committed to continuous learning and staying updated on the latest security trends and threats, which helps you adapt and improve security strategies.

Desirable

Experience with threat hunting and vulnerability management is a plus — familiarity with compliance frameworks such as GDPR or HIPAA can enhance your contributions to the team. Certifications like CISSP or CEH would further validate your expertise in the field.

What you'll do

As a Senior Security Engineer, Detection & Response at Aircall, you will take ownership of building and evolving the threat detection capabilities — you will lead the development of detection rules and strategies that align with the organization's risk profile. Your role will involve conducting thorough investigations into security incidents, collaborating with various teams to ensure effective remediation and recovery.

You will work closely with engineering teams to integrate security into the development lifecycle, ensuring that security best practices are followed from the outset — your insights will help shape the security architecture of new products and features. You will also be responsible for monitoring security alerts and responding to incidents, leveraging your expertise to minimize risks and protect customer data.

In addition to technical responsibilities, you will mentor junior security engineers, sharing your knowledge and fostering a culture of security awareness across the organization — your leadership will help build a strong security team that is proactive in identifying and addressing potential threats.

What we offer

At Aircall, you will join a dynamic team that values innovation and collaboration — we offer a competitive salary and benefits package, including opportunities for professional development and growth. You will work in a supportive environment that encourages continuous learning and experimentation, allowing you to make a meaningful impact on our security posture.

Join us in redefining customer communications while ensuring the highest standards of security — your contributions will play a crucial role in protecting our customers and our business as we continue to scale rapidly.