Senior Information Security Engineer

Join the best bank to work for in Bulgaria*

Who we are:
Do you want to join a well-established bank with a start-up culture? No, we’re not joking!

We, at tbi, have been one the most profitable banks for years and we are growing at a fast pace. We’re a bank with a long history of success that operates as a start-up and we’re always on the lookout for new opportunities to grow our business. How do we do that?

It's all about our people. Our team is made up of brave, passionate and caring people who don’t just want to follow the same path – we want to transform into mobile-first, state-of-the-art lifestyle ecosystem. Our colleagues love working here – 80% of them would recommend tbi as an employer to their friends and family. Our people are engaged in challenging and meaningful work, inspired to grow their potential and career, encouraged to learn and empowered to take decisions. That’s not corporate babble, it’s what our people say.

Do you want to play a key role in our unique success story?

If so, we're looking for a Senior Information Security Engineer to join our team on the journey to success!

What You’ll do:

• Monitor, analyze, and interpret data from multiple security monitoring and detection platforms

• Manage the full lifecycle of Security Incidents and Events (SIEM/SOC operations) — from detection to containment, remediation, and post-incident review

• Install, configure, and maintain internal security tools and automation systems

• Perform application and network vulnerability assessments, coordinate remediation, and track closure

• Conduct Security Risk Assessments across infrastructure, applications, and third-party services

• Drive security awareness and training initiatives throughout the organization

• Develop, review, and maintain security policies, standards, and operational procedures

• Review and approve change requests and architectural designs from a security and risk perspective

• Collaborate closely with software development teams to integrate security best practices into the SDLC, including secure coding, dependency management, and CI/CD pipeline security

• Participate in security audits, compliance assessments, and contribute to continuous improvement of the company’s security posture

What you’ll need to succeed:

• Degree in Security, Computer Science, or an equivalent combination of education and experience

• 4+ years of relevant experience

• Proficiency with Windows and Linux server systems and services

• Strong understanding of web servers, proxies, Active Directory, and monitoring solutions

• Solid knowledge of networking fundamentals (TCP/IP, OSI model, HTTP/S, FTP, SMTP, DNS, TLS, LDAP, etc.)

• Scripting skills in PowerShell, Bash, and/or Python

• Hands-on experience with Microsoft Azure administration and cloud security

• Background in infrastructure and application security or system/network administration

• Experience in vulnerability and patch management processes

• Familiarity with security monitoring, endpoint protection, and email/spam filtering solutions

• Understanding of DevSecOps practices, CI/CD security, and code analysis tools

• Knowledge of AI tool monitoring, data governance, and model security considerations is a strong advantage

• Experience working with SIEM/SOC operations and security automation platforms

• Certification: MCSA, CompTIA Security+, CCNA will be considered a plus

• Experience working with geographically dispersed team

What we offer:

• Seize the opportunity to grow your career

• Engage in exciting and meaningful work

• Get recognition for your work and attitude

• Become part of a large, friendly and supportive team

• Get additional private health insurance

• Receive special prices for multisport card and multiple retailers

• Obtain preferential prices for our banking products

• Enjoy a great location in Sofia’s city centre near Natiolnal Palace of Culture and South Park

Visit our Career Page to learn more about what makes us different.

If this sounds like something you’d be interested in, we'd love to hear from you!

To apply for this position, please send us your CV in English.

We'd love to get back to everyone, but due to the number of applications we receive, we can only contact the shortlisted candidates.

*We are ranked the top bank and top 4 employer to work for in Bulgaria according to Kaderabotim.bg official 2024 employer rankings.

All applications are treated with utmost confidentiality.

By submitting your job application to tbi bank, you confirm that you have read the document named “Information related to personal data processing for job applicants” publicly available on tbi Career page.