We are at the heart of every place that matters. As a leading global provider in the access solutions market for schools, banks, airports, hospitals, hotels, and many more, we enable seamless movement within secure, safe, and sustainable places. Our work is IMPORTANT. YOU are important. We provide our people with the tools to shape their careers for growth. With around 16,000 employees worldwide, EVERY team member contributes to our mission and can make a positive difference. By working as one global team, we continue growing the business, growing together, and growing ourselves. Build your career with us!

Security Software Engineer

Sofia, BG, 1582

Feb 17, 2024

We are a full-stack engineering team responsible for the development of security products, that the company then manufactures and sells worldwide. We stay on top of mobile security vulnerabilities, threats, and attacks in the wild to design and implement detections. Currently we are on a lookout for an agile, senior engineer with proven experience in identifying security issues, strong problem-solving skills in order to swiftly and creatively deal with threats or flaws in networks.

  A job that matters: your tasks


  • Develop detections for cloud security threats and monitoring systems to ensure there are no external threats 
  • Analyze device telemetry data to detect attacks and identify anomalies
  • Work cross-functionally with our mobile client, risk, and hardware teams
  • Apply cryptographic primitives and protocols for data protection
  • Code to automate tasks and malware analyses, penetration tests or scanning


Key Responsibilities:


  • Represent the teams at the security boards
  • Report to the team line manager, with dotted functional reporting to other business units
  • Design and implement internal security and penetration tests
  • Plan and Coordinate external product pen test
  • Educate stakeholders in security related topics and dissemination of good development practices 
  • Perform security-focused code reviews
  • Support and consult with product and development teams in the area of application security
  • Assist teams in reproducing, triaging, and addressing application security vulnerabilities
  • Assist in development of security processes and automated tooling that prevent classes of security issues

An experience that matters: your skills


  • 3 years in similar role
  • A background in software engineering with a deep passion for protecting against and hunting for digital threats
  • Development experience and skills: Node.JS,  Ruby, Ruby on Rails, JavaScript, and/or Go are preferred
  • A basic understanding of network, wireless protocols: WiFI, BLE and web related protocols (such as TCP/IP, UDP, HTTP, HTTPS)
  • Experience with IEC62351, IEC62443 and valuable but not mandatory
  • Able to script encryption and other  protocols to guide others in their implementation and to provide a reference for testing
  • Solid knowledge of common security libraries and tools (e.g. static analysis tools, proxying / penetration testing tools)
  • Familiariy and ability to explain common security flaws and ways to address them (e.g. OWASP Top 10)

 A workplace that matters: our offering


  • Best opportunities in a globally operating company valuing diversity, inclusion, sustainability and mutual trust
  • Hybrid working model
  • Attractive remuneration package
  • 25 days paid annual leave
  • Additional health insurance
  • 200 BGN Food vouchers
  • Public transportation card
  • Multisport card
  • Training and mentorship programs
  • 24/7 access to over 15,000 LinkedIn Learning courses to assist in your professional development and to expand on your individual interests


Our doors are open – to you. We are one of the Top 3 companies in our industry and globally leading in smart and secure access solutions. As a trusted partner, we stand for innovation, top performance and a fulfilling workplace. Join our team of 15 000 colleagues around the world and help us build trust every day.

dormakaba Bulgaria EOOD









Bissera Stoyanova
is looking forward
to your application.
In case of questions just dial
+359 889 007 810
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