Senior Security Engineer

More about us

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together

About the Client

We are looking for an experienced

Senior Security Engineer

to join a long-term project for our international client in the retail sector. The role focuses on designing and implementing scalable security solutions across distributed environments.

What you will do

• Design and document scalable security architecture for retailer environments (POS, local networks, cloud).
• Develop and maintain security configuration baselines and hardening guidelines.
• Implement vulnerability scanning and patching processes, including monthly remediation reports.
• Create and test incident response playbooks tailored to retail-specific threats.
• Deliver targeted security awareness training and materials for retailer staff.
• Deploy monitoring tools and generate regular security posture reports.
• Collaborate with cross-functional teams to ensure compliance with ISO 27001, PCI-DSS, and other standards.
• Participate in annual and quarterly reviews of security deliverables.

What we are looking for

Perks and benefits (our offer)

– Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.

– remote work and adaptable hours to suit your lifestyle.

– access to professional development and learning opportunities through partnerships with Microsoft, AWS, Snowflake, Salesforce & more.

– work with a diverse, international team.

– be part of a forward-thinking and growth-oriented workplace.

– team-building events, hackathons, CSR initiatives, and our annual company event in Mazury.

– a pleasant surprise to start your journey with us.

Recruitment process

Sounds interesting? Click "Apply" and have a chance to hear more