Security Officer

Katalist is recruiting!

We’re a fast-growing startup on a mission to simplify how retail businesses integrate their processes, systems and data. Our cloud-native platform is purpose-built for retail, helping retailers connect POS, eCommerce, ERP, supply chain, loyalty, and customer data systems, faster and smarter. We’re trusted by forward-thinking retailers who want to break down silos, move at startup speed, and deliver seamless customer experiences across channels.

We are looking for a Security Officer to join our team in Porto, Portugal.

What we are offering:

• The opportunity to shape the future of retail tech in a growing company;
• Full package of Salary, performance-based incentives, perks, and benefits (Health Insurance, mobile allowance, and others);
• Opportunities for career growth and development;
• Flexible work environment (hybrid) and flexible working hours;
• Wellbeing program;

What you will be doing:

• Define, implement, and continuously improve security policies, procedures, and protocols aligned with business objectives and risk tolerance;
• Own and oversee the daily operation of Katalist’s security infrastructure, including systems, networks, and cloud environments;
• Design and implement security architectures that are embedded into the development and deployment of new systems and platform capabilities;
• Ensure security is integrated by design across all engineering and product initiatives, acting as a key partner to engineering teams;
• Monitor, detect, and respond to security incidents, leading investigations and ensuring proper resolution and mitigation;
• Conduct regular security audits and risk assessments to ensure compliance with industry standards and regulations;
• Develop and maintain disaster recovery and business continuity plans;
• Lead security awareness initiatives and training programs, embedding a security-first mindset across the organization;
• Stay ahead of emerging threats, continuously evaluating and improving our security posture, tools, and practices.

What we are looking for:

• Proven experience in Cybersecurity, Security Operations, or Security Management roles;
• Degree in Computer Science, Cybersecurity, or a related field;
• Strong understanding of network security, cloud security, and secure system architecture;
• Hands-on experience with security tools, incident response, and risk assessment methodologies;
• Ability to translate complex security concepts into practical solutions within engineering and business contexts;
• Familiarity with compliance frameworks and standards (ISO 27001, SOC 2, GDPR, etc.);
• Strong analytical and problem-solving skills, with attention to detail;
• Ability to work independently while collaborating closely with engineering, product, and leadership teams;
• Strong communication skills and ability to drive security awareness across the organization;
• Proficiency in English is mandatory (written and spoken).

What would be a plus:

• Experience in cloud-native environments and modern architectures (e.g., microservices, APIs, iPaaS);
• Experience building or scaling security practices in fast-growing startups;
• Background in software engineering or infrastructure.

Ready to lead growth and make an impact? Apply now and join us in redefining how retailers connect their world.