Security Operations Lead (a)

  • Sofia, Bulgaria
  • Full-time

Company Description

TIS is reimagining the world of enterprise payments through a cloud-based platform uniquely designed to help global organizations optimize outbound payments. Corporations, banks and business vendors leverage TIS to transform how they connect global accounts, collaborate on payment processes, execute outbound payments, analyze cash flow and compliance data, and improve critical outbound payment functions.

The TIS corporate payments technology platform helps businesses improve operational efficiency, lower risk, manage liquidity, gain strategic advantage – and ultimately achieve enterprise payment optimization.

We’re on a mission to set a new industry standard for business-to-business payments. Since 2010, TIS has been combining its treasury management heritage with cloud architecture and bank connectivity expertise to help global corporations, banks and consulting firms optimize outbound payment processes.

Working at TIS

  • As part of our culture, we pursue new ideas, we think big, embrace the impossible [INNOVATION] and we are free to make our own decisions [EMPOWERMENT] by communicating precisely [COLLABORATION] and supporting each other to exceed our high standards [EXCELLENCE]
  • We respect both our personal and professional life so they would amplify each other
  • Flat hierarchies and direct contact to the management with regular feedback sessions in a very modern company what gives you a great opportunity for open collaborations and to be an “entrepreneur within the company” to play a critical role in TIS´s success story
  • Working in our Information Security department, you would be joining one of our most fundamental international divisions, which is focused on always improving our security procedures. We would count on you for the overall security performance on a company level
  • And last, but not the least, we offer great remuneration and social package

Job Description

  • Design and implement security monitoring environment with SIEM; from requirements gathering, to business case, to product selection to implementation and run
  • Align and work with other Operations team to ensure secure Corporate and Product environment through security control implementation and continuous review
  • Work with AWS Security tooling, define and implement security controls, advice on Docker and CI/CD security
  • Develop threat intelligence integration, runbooks, alerts and monitoring rules; work together with developers to develop advanced rule sets
  • Take ownership of security incident management and analysis processes, lead in case of serious incidents
  • Manage penetration tests as well as oversee and execute vulnerability management program
  • Support compliance efforts and audits, monitor compliance status
  • Build, mentor and lead (day-to-day responsibilities) the future Security Operations Team, support development of other team members


  • 6+ years experience in Information Security in various roles as well as 2+ years experience of working on Security Operations
  • Docker security and implementation of security as part of CI/CD experience
  • SIEM; experience from ElasticSearch, experience from developing alert rules, integration of threat intelligence feeds (MISSP)
  • Experience on security AWS environments and implementing security monitoring; CloudWatch, GuardDuty, Security Hub, IAM/SCP development;
  • Experience in Python, YARA beneficial 
  • Broad exposure to a range of security technologies, including WAF, DLP, IDS/IPS, IdAM, Certificate Management, SIEM, Endpoint Protection, Anti-malware and vulnerability management;
  • Experience in Application Security beneficial, with deep understanding of OWASP, Secure SDLC processes and how they relate to microservices architectures;
  • Strong communication and presentation skills, including to C-level
  • Fluent in Business English

Additional Information

Your contact at TIS

Plamena Grigorova
Talent Acquisition Specialist
2 Pozitano Sq.
BGR -Sofia 1000
T +359 876 737 765

Get it touch!

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