Sofia, BG
Senior Security Architect
CETIN Bulgaria delivers high-quality telecommunications infrastructure services in Bulgaria, ensuring reliable connectivity with a commitment to excellence We provide an enjoyable customer journey and great performance by pushing sustainable technological development and anticipating customers' demands, based on our cutting-edge communications infrastructure, highly skilled team of more than 290 professionals, and our customer-driven strategy.
CETIN Bulgaria is a member of CETIN International - a leading wholesale provider of active and passive telecommunications infrastructure services in Central and Eastern Europe.
Join us to be part of a team shaping the future of telecommunications!
Job Summary:
We are looking for a highly skilled Network Security Architect to join our dynamic Information Security team. The ideal candidate will be responsible for designing, implementing, and overseeing the security of our network infrastructure. This role requires a deep understanding of network security principles and a proactive approach to safeguarding our organization's data and systems against cyber threats.
Technical Skills:
• Expert project management skills including experience with leading security into CI/CD and containerized environments.
• Expert security architectural knowledge and experience for designing security architectures and connectivity matrices.
• Understanding of security zoning models for both on-premises infrastructure and Kubernetes/container environments.
• Intermediate understanding of Kubernetes and containers.
• Knowledge of CI/CD and GitOps principles.
• Experience with Terraform and other IaC tools.
• Familiarity with security frameworks (e.g., NIST, ISO 27001, CIS).
• In-depth knowledge of network security protocols and technologies (e.g., firewalls, VPNs, IDS/IPS, DLP).
• Vulnerability Management expertise is an advantage
Key Responsibilities:
• Developing and maintaining security architectures and connectivity matrices.
• Designing secure environments for on-prem and Kubernetes-based infrastructures.
• Managing security projects and coordinating across teams to implement security improvements.
• Collaborating with teams to implement and refine security zoning models.
• Overseeing SIEM integration and monitoring tools for enhanced threat detection.
• Leading projects to integrate security into CI/CD pipelines and containerized environments.
Qualifications:
• Education: Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field. A Master’s degree is a plus.
• Experience: Minimum of 5 years of experience in network security, with at least 2 years in a network architect or security architect role.
• Certifications: Relevant certifications such as CCSP, CISSP, CISM, or equivalent are strongly preferred.
Analytical Skills:
• Strong analytical and problem-solving skills with the ability to assess complex security issues and develop effective solutions.
Communication Skills:
• Excellent verbal and written communication skills, capable of translating technical concepts to non-technical stakeholders
WHAT WE OFFER:
• 40-hour working week with option for home office
• Positive workplace culture where you would receive all the support you need from your peers and managers to achieve your personal and team goal
• Flexible working hours
• Business trips in Bulgaria and abroad
• social package including additional health insurance, food vouchers and more benefits
• Up to 25 days annual paid leave
Only short-listed candidates will be contacted. All applications will be treated in strict confidentiality and in compliance with applicable law regarding personal data protection.