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DevOps Engineer

Ericsson

Ericsson

Software Engineering
Budapest, Hungary
Posted on Apr 29, 2025

Our great opportunity:

Ericsson Security Manager (ESM) provides unique security orchestration and management coupled with powerful security analytics and machine learning capabilities for detecting zero-day attacks and threats. Security Manager is an essential part of evolved networks where security functions, policies, and related configurations are dynamically deployed and adjusted across multi-vendor domains. It is a virtualized security solution designed for end-to-end infrastructure and application-level security management in 5G or IoT deployments.

By joining our ground-breaking and industry-leading Security Solutions unit, you get the opportunity to work with a group of hardworking and enthusiastic security and software development/operation professionals to develop new business deploy and operate AI/ML-based next-generation cyber security management and assurance systems. We will offer you a front seat in the fast-paced security area and the possibility to get familiar with the latest tools and technologies.

You will:

To be successful in this role you might have:

  • Experience in Security Domain and industry standards in Telecom Networks/IoT/ICT Security
  • Basic knowledge in working with Linux distribution (Ubuntu, SLES …etc.) and Cloud Native core design principles (Docker containers, microservices, Kubernetes platform)
  • Experience to work with scripting (nice to know Python, Shell, Ansible)
  • Knowledge about Linux KVM virtualization and managing virtual machines
  • Debugging and troubleshooting experience
  • Support tickets handling

and also to:

  • Be available to work 24/7, means in different time zones
  • Have PKI knowledge (Public Key Infrastructure ) Certificate authority hierarchy exp.
  • Have experience in OCP 4. (RedHat Container Platform) and VMWare Tanzu, etc.
  • Have experience to work in the Security Domain and industry standards in Telecom. Networks/IoT/ICT Security.
  • Have basic understanding using REST API
  • Have basic knowledge about helm and helm-based deployment
  • Have BSc/MSc degree in IT or related field/degree or equivalent practical experience

Very important and you might have:

  • Agile mindset and ability to work in an agile development team
  • Customer-oriented approach, translating their need to the development team
  • Proven track record working with customers globally and geographically distributed teams
  • Self-organizing working alone, independently
  • Can-do attitude
  • Drive for self-development
  • General problem-solving, analytical skills, and technical troubleshooting skills
  • Clarity and precision in verbal and written communication
  • Willingness to travel

Will be an advantage:

  • Experience in Cloud-Native Development Pipeline principles and tools (CI/CD (DevOps), Jenkins and/or Gitlab CI/CD, Gerrit or similar git tools such as Gitlab, GitHub …etc.)
  • Relevant certifications (e.g. CISSP, CISM, CCSP, CompTIA Security+, CEH, GSEC, OSCP)
  • Previous experience with other vendor network equipment
  • Working in a Security Operations Center (SOC) as an Analyst or SOC Engineer, Telecom Networks or ICT Security will be a plus
  • Work with Robot framework test automation tools and development.

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

What happens once you apply?

Click Here to find all you need to know about what our typical hiring process looks like.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: Hungary (HU) || Budapest

Req ID: 764478