Medior Python Developer for Cyber Security (F/M)

Help us develop robust and state-of-art vulnerability management in Deutsche Telekom group.

Are you keen and experienced on programming and development and are you interested in cyber security? International cybersecurity center of Deutsche Telekom is looking for a new team member, who will help us in development of a robust security platform enabling not only vulnerability scanning, but also evaluation of scan results and integration of automated source code review.

JOB REQUIREMENTS

• Experienced developer with strong focus on cyber security toolkit SIEM and Cortex XSOARin enterprise security operations environments.
• Advanced skills in Python and JavaScript for building integrations, automations, parsers, and response workflows across security platforms.
• Proven experience in developing and optimizing playbooks, correlation logic, dashboards, and incident-handling processes with a focus on scalability and efficiency.
• React experience is a plus, especially for extending internal tools or developing user-facing components in security-related applications.
• Experience with backend development using frameworks such as FastAPI or Flask, including building and maintaining APIs, integrations, and service-based applications
• Practical understanding of AI concepts and modern AI tools, with the ability to apply them effectively in software development and automation workflows (e.g. MCP), including integrating AI capabilities into existing systems and security tooling.

WE OFFER OUR PEOPLE THE BEST

• Smartphone: Choose your phone and get a compensation of up to 25,800 CZK every 3 years.
• Employee tariff: Use unlimited data, call and text for lower prices for private and business purposes.
• Yearly bonus: You can get a bonus of up to 15% of your annual fixed salary each year depending on the company’s success.
• T-Mobile discounts: Enjoy the 75% discount on 8 T-Mobile services for your family and friends.
• Partner discounts: Enjoy lower prices of products and services with our partners.
• Flexible hours: Adapt your work to your needs thanks to the home-office option (according to the agreement with the manager).
• Shares program Shares2You: Become a shareholder of the Deutsche Telekom Group and take advantage of the associated benefits.
• Rest and recreation: Relax with 6 weeks of holidays and 1 free day for charity activities.
• MultiSport: Sport and relax with your loved ones thanks to the discounted MultiSport card.
• uLékaře.cz: Take care of your health with free online prevention and appointments with medical specialists for you and your whole family.
• Healthcare: Take care of your wellbeing with high-quality care for a discounted price with our contractual facility.
• Education and development: Broaden your horizons with our internal T-Univerzity offering a wide range of courses.
• Cafeteria: Choose from a wide range of benefits worth up to 15,000 CZK per year - sports and cultural services, health and beauty, transport allowances, holidays or language courses.
• Day for a good deed: You can devote one working day a year to volunteering in non-profit organizations and thus contribute to social responsibility together with us.
• Psychological consultations: Are you having troubles in your private or professional life? Share your burden anonymously via phone or online.
• Meal contribution: Enjoy a delicious meal with a work-day allowance of 123.90 CZK.
• Sabbatical: Sometimes we all need to switch off. That’s why, after working for 2 years and upon agreement with your manager, you can take 1 month off to do whatever you need.
• Pension allowance: Get ready for your retirement with a pension allowance after 12 months with us.

EVERYONE IS WELCOME TO JOIN US

Our employees feel that they have equal employment and career development opportunities with us, regardless of age, gender and gender identity, sexual orientation, physical and mental ability, nationality, social and ethnic origin, political views, religion and world view. This makes us very happy. We are committed to continuous improvement and to creating a safe working environment for all.

WHAT AWAITS YOU

1. Has the job offer captured your interest? Fill in the application form and let us know about yourself.
2. We will assess the information you send us and will get back to you under any circumstances.
3. We will contact the chosen applicants and specify the details.
4. A job interview is a two-way opportunity to get to know each other better.
5. We will inform you about the result of the interview as soon as possible. Successful candidates will receive a job offer.
6. In our company, according to our job architecture, you will perform the position of „Cyber Security Engineer, Senior“.