DevOps engineer in telecom infrastructure

Swisscom; Lisboa; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Meal allowance

Health insurance

Home-office budget

Phone budget

Laptop

Job summary

Swisscom’s Lisbon expansion is hiring a DevOps Engineer to design, implement, and operate Infrastructure as Code for the TelcoCloud IaaS layer. You will develop and maintain CI/CD pipelines on GitLab CI and engineer services including IAM, Vault, Zabbix and HA clusters.

You will manage Linux systems, KVM virtualization, secrets management, and configuration management with Puppet or Ansible, while ensuring robust monitoring, backups and automation with Python and Bash.

Qualifications

• 3–5 years of experience in DevOps/IT infrastructure.
• University degree in Computer Science or equivalent.
• Strong Linux systems experience (RHEL/CentOS, Ubuntu).
• Solid networking basics (DNS, DHCP, LDAP, routing).
• Advanced Python and Bash coding skills; maintainable code.
• Git in a team-based workflow (GitLab CI).
• Willingness for 24/7 on-call rotation and occasional travel to Switzerland.
• German skills are a plus.

Responsibilities

• Design, implement and operate Infrastructure as Code for TelcoCloud IaaS.
• Evaluate options, define patterns, and scale enabler services.
• Develop and maintain CI/CD pipelines with GitLab CI.
• Engineer and operate IAM, Vault, Zabbix, Bacula, and HA clusters.
• Manage Linux systems, KVM virtualization, secrecy management, logging.
• Implement/configure Puppet or Ansible.
• Maintain monitoring, alerts and backups; improve tooling in Python/Bash.
• Participate in 24/7 on-call rotation and travel to Switzerland 1–2x/year.

Skills

Linux

Networking basics

Python

Bash

Git

English (B2)

Education

Bachelor's degree in Computer Science or equivalent

Tools

GitLab CI

Puppet

Ansible

KVM

Vault

OpenLDAP

Zabbix

Bacula

Job description

Описание:

Being the daughter company of Swisscom, we share our parent company’s values, vision and goals. Swisscom is Switzerland’s leading telecommunications and IT company and one of the most sustainable and innovative companies in the country. We are a trustworthy and efficient IT service partner for Swisscom, creating valuable customer experiences in close collaboration with our partners in Switzerland. We want to attract and retain high performers who make a difference. We are expanding our presence in Lisbon and are looking for a DevOps Engineer to join the TelcoCloud Enabler Services team and drive Infrastructure as Code across Swisscom’s TelcoCloud infrastructure.

Задачи:

Design, implement and operate Infrastructure as Code solutions for the TelcoCloud IaaS layer. Evaluate technology options, define design patterns and propose scalable approaches for new and evolving enabler services. Develop and maintain our CI/CD pipelineframework and automation tooling on GitLab CI. Engineer and operate key services including IAM (OpenLDAP), Vault, Bacula, Zabbix and HA clusters. Manage Linux system engineering, KVM virtualisation, secrets management and logging infrastructure. Implement and improve configuration management with Puppet or Ansible. Maintain and improve monitoring, alerting and backup systems. Build automation and integration tooling in Python and Bash, from small scripts to larger solutions. Take part in the 24/7 on-call rotation and handle operational incidents.

Требования:

3 - 5 years of experience. University degree in Computer Science or equivalent professional experience. Strong command of Linux systems (RHEL/CentOS, Ubuntu), which you navigate intuitively. Solid foundational knowledge of networking, including routing, DNS, DHCP, LDAP and virtualisation. Advanced knowledge of Python and Bash, with a focus on clean, maintainable code. Confident with Git in a team-based development workflow. Interest in or experience with solution design and architecture decisions in an infrastructure context. Strong documentation skills: structured, careful and precise. Self-organised, proactive and focused on practical delivery. Good written and spoken English (at least B2 level). Availability for the 24/7 on-call rotation and for occasional travel to Switzerland (around 1–2 times per year). Будет плюсом: Experience with configuration management tools such as Puppet or Ansible; Experience with KVM, Vault, OpenLDAP, Zabbix or Bacula; German language skills

Условия:

• Hybrid and flexible working: 2 days in the office, flexible hours between 6:00 and 20:00 25 days of annual leave (3 more than the legal minimum)
• Meal allowance of €10.40 per day
• Multicare private health insurance, with the option to add dependents at an attractive cost
• Personal accident and business travel insurance
• Home-office allowance of €22 per month, plus a €300 home-office equipment budget every 5 years
• Communication allowance of €20 per month, plus an €800 mobile phone budget every 3 years
• Mobility allowance of €480 per year for your commute
• Laptop and standard equipment kit €1,000
• referral bonus for every successful hire you refer
• Among others benefits