Senior Security Engineer

Posted date: Dec 31, 2020

Location: Budapest, BU, HU

Company: Ericsson

As the tech firm that created the mobile world, and with more than 54,000 patents to our name, we’ve made it our business to make a mark. When joining our team at Ericsson you are empowered to learn, lead and perform at your best, shaping the future of technology. This is a place where you're welcomed as your own perfectly unique self, and celebrated for the skills, talent, and perspective you bring to the team. Are you in?


Come, and be where it begins.


Our Exciting Opportunity

We are looking for senior Security Development & Integration engineers for Ericsson Cloud Execution Environment (CEE) to join our team developing & maintaining Ericsson’s OpenStack and OPNFV based virtual infrastructure manager (VIM). Our product is the virtualization, control, and management layer of our market leading network function virtualization infrastructure (NFVi) solution. It is an industrialized Telecom grade cloud platform securing that several applications, such as virtual network functions, can effectively share the infrastructure resources in terms of compute, storage, and network.


Your role will be to integrate open source components and Ericsson proprietary add-ons and through verification ensure that the different parts are working together in the customer environment. At the same time, you can constantly learn more about new cutting-edge open source technologies, gain experience in various areas of product development and enterprise level product delivery. You will love this role if you like building systems that no one can break. More-or-less everything that a professional security engineer can dream of who loves to rock in a constantly evolving environment!


You will

  • Design and integrate cloud infrastructure from open source components and perform troubleshooting in internal as well as in customer networks
  • Take part in the full development cycle from system design, through development, integration, verification, and deployment to customer support
  • Continuously improve our products and processes
  • Constantly develop your competences


To be successful in the role you must have

  • BSc or MSc degree in Computer Science or extensive experience in related area
  • Proficiency in English both written and oral
  • Flexibility to perform whatever task that needs to be done in the software development & integration cycle
  • Massive experience with Linux system administration
  • Experience in programming and shell scripting (e.g., Python, bash)
  • Experience in several of the following security specific areas:
  1. Cloud computing security (tenant, VM isolation)
  2. Identity and access management (user, role, tenant)
  3. Cryptography (encryption, hashing algorithms, key exchange)
  4. PKI (Public Key Infrastructure)


It's a huge plus if you have experience with

  • Container security (Docker security)
  • Web server security (apache, HAProxy)
  • Web application security (web GUIs)
  • Vulnerability Analysis (3rd party vulnerabilities, advisories, impact analysis)Security Risk Assessment
  • Privacy (GDPR) Security standards (ISO 27k, NIST SP 800-63, ETSI NFV security) Scanning networks and services (e.g. nmap, Nessus)CIS-CAT


Technologies we are working with

  • Continuous Integration/Continuous Delivery (CI/CD) and test automation (e.g., Tempest, ROBOT)
  • Configuration management (e.g., Puppet, Ansible)
  • Development & Integration tools (e.g., Git, Gerrit)
  • IP networking concepts and packet analysis (e.g., Ethernet, TCP/IP, wireshark / tcpdump)
  • Virtualization (e.g., KVM, QEMU, libvirt)
  • Cloud technologies (e.g., OpenStack, Docker, Kolla)
  • Agile methodologies (e.g., Kanban, XP)


What we offer

  • Flexible working hours
  • High standard working environment (recreation room, bicycle storage, parking lots…)
  • Competitive compensation package, wide range of cafeteria elements, annual bonus
  • International career opportunities
  • Great team spirit, fun events
  • Professional communities
  • Extensive professional development opportunities
  • Subsidized language courses
  • Mobile with 4G, laptop
  • Local medical service
  • Relocation support


What´s in it for you?

Here at Ericsson, our culture is built on over a century of courageous decisions. With us, you will no longer be dreaming of what the future holds – you will be redefining it. You won’t develop for the status quo, but will build what replaces it. Joining us is a way to move your career in any direction you want; with hundreds of career opportunities in locations all over the world, in a place where co-creation and collaboration are embedded into the walls. You will find yourself in a speak-up environment where empathy and humanness serve as cornerstones for how we work, and where work-life balance is a priority. Welcome to an inclusive, global company where your opportunity to make an impact is endless.



Infopark - Budapest, Hungary


What happens once you apply?

As a first step within our selection process, we will ask you to fill out our technical tests based on your experience and preference to work in. The candidates who best match the criteria for the position, will move on to the next step in the process – the interview.


Do you believe that an organization fostering an environment of cooperation and collaboration to execute with speed creates better business value? Do you value a culture of humanness, where fact based decisions are important and our people are encouraged to speak up? Do you believe that diverse, inclusive teams drive performance and innovation? At Ericsson, we do. 

We provide equal employment opportunities without regard to race, color, gender, sexual orientation, transgender status, gender identity and/or expression, marital status, pregnancy, parental status, religion, political opinion, nationality, ethnic background, social origin, social status, indigenous status, disability, age, union membership or employee representation and any other characteristic protected by local law or Ericsson’s Code of Business Ethics.

Primary country and city: Hungary (HU) || || Budapest || R&D

Req ID: 471723 

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