Act as the lead Security SME for the Transactions domain, defining security requirements and guiding secure solution design.
Advise technology and business stakeholders by reviewing architectures, validating requirements, and recommending secure design approaches.
Perform security architecture reviews, risk assessments, and threat analyses, providing clear remediation guidance.
Ensure security controls are correctly implemented and coordinate assurance activities such as vulnerability assessments, penetration tests, and audits.
Oversee ongoing compliance with DORA, PCI DSS, and related standards.
Integrate application security practices (SAST, DAST, IAST, SCA) into CI/CD pipelines and define security quality gates.
Build strong cross-team relationships to drive pragmatic, consistent security outcomes.

Experience in security architecture, risk assessment, and secure systems engineering—ideally within financial services or other highly regulated environments.
Strong practical and technical knowledge of PCI DSS or similar, including scoping, segmentation, encryption, access control, secure data handling, and logging.
Hands-on experience with application security tooling and integrating security controls into modern CI/CD workflows.
Ability to communicate complex security topics clearly to both technical and nontechnical stakeholders.
A proactive, collaborative mindset with a passion for building secure, resilient solutions.
Fluent English is required in spoken and written communication.

Flexibility. Flexible working hours, Hybrid work, and the possibility to work from anywhere in the EU, Iceland, Switzerland, and the UK (in total 90 days per year).
International teams. Teams that go outside Pan-Baltic borders, where people value challenging work together with good humor and having fun.
More vacation. Additional weeks of vacation are available to all employees who have been in the company for 1 year or more.
Volunteer time off. We care about giving back to society, therefore, you will get additional days off for volunteering purposes.
Paid leave. We are proud of our employees who are participating in military training. Therefore, Luminor offers 30 fully paid calendar days for military training every year.
Health benefits. A competitive benefits package in addition to your salary that includes health insurance after the first 3 months pass in all three Baltic states, as well as Health days in case of your absence due to sickness without a doctor's note needed.
Wellbeing. Access to tools and resources that help you feel good and be productive at work and in life.
Professional growth. Internal and external training programs, workshops, conferences, online training, etc.
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Security Architect

Key skills