System Engineer (m / f / d)

T-Systems Iberia; Madrid; Híbrido; EUR 40.000 - 70.000; Jornada completa

Descripción de la vacante

A leading technology service company is seeking Mid-Senior level DevOps Engineers to join their DNS Squad. The role involves managing the mobile DNS platform, ensuring system stability, and collaborating with cross-functional teams. Candidates should have strong knowledge of DNS and experience with Ansible and Linux systems. This position offers a hybrid work model and various benefits, including flexible schedules and training opportunities.

Servicios

Hybrid work model

Flexible schedule

Continuous training

Flexible compensation plan

Life and accident insurance

More than 26 vacation days

Formación

• Fundamental knowledge of DNS, preferably experience in a TelCo company.
• Proficiency in using and adapting Ansible.
• Experience with IP networks and troubleshooting with tools (e.g., Wireshark).
• Hands-on experience with monitoring systems.

Responsabilidades

• Implementation and operation of system environments.
• Troubleshooting and documentation of system malfunctions.
• Regular checks and refinement of automated processes.
• Development of new methods and tools for data analysis.

Conocimientos

DNS (Bind & PowerDNS, DoH / DoT / DoQ)

Ansible

IP networks, router and LAN/WAN technologies

Monitoring systems (Grafana, CheckMK, Telegraf)

Linux-based operating systems (RedHat9 and SUSE 15)

Descripción del empleo

Overview

Project: DNS Squad for Deutsche Telekom AG. The DNS Squad (12 team members) holds the end-to-end responsibility for the resolving and authoritative DNS systems. These platforms are part of the critical infrastructure and central core components of our German network. We are looking for two DevOps Engineers to join the team for the Mobile DNS platform. This platform resolves all DNS requests from the mobile network. You will work closely with our supplier and DevOps engineers to design, integrate, deploy, monitor, and troubleshoot the mobile DNS platform.

Responsibilities

• Implementation and operation of physical, virtualized and containerized system environments
• Analysis, troubleshooting and documentation of system malfunctions
• Regular checks and refinement of automated processes and strategies such as failover, deployment and disaster recovery to ensure a highly available and resilient system with minimum recovery time
• Identification, documentation and structuring of new test use cases
• Optimization (development) of scripts (Ansible, Bash, Perl, Python)
• Implementing changes in test, reference and productive systems to enhance system stability and / or provide new features
• Development of new methods and tools for data analysis and monitoring
• Cooperation with cross-functional teams to ensure end-to-end system functionality
• Collaborate closely with the German operations team to streamline processes, enhance software, tools and system performance and apply innovative technologies and concepts

Qualifications

Mandatory skills :

• Fundamental knowledge of DNS (Bind & PowerDNS, DoH / DoT / DoQ) — preferably experience in a TelCo company
• Proficiency in using and adapting Ansible
• Experience with IP networks, router and LAN / WAN technologies and troubleshooting with tracing tools (e.g., Wireshark)
• Hands-on experience with monitoring systems (Grafana, CheckMK, Telegraf, …)
• Extensive know-how in configuring Linux-based operating systems (RedHat9 and SUSE 15)

Optional skills :

• Very good analytical skills combined with strong quality awareness
• Experience in classic and agile forms of cooperation

Additional info

Being on-call for around 8 weeks per year and rarely performing changes outside of regular working hours.

CV in English is a must-have.

What do we offer you?

• International, positive, dynamic and motivated work environment
• Hybrid work model (telecommuting / on-site)
• Flexible schedule
• Continuous training : Certification preparation, access to Coursera, weekly English and German classes
• Flexible compensation plan : medical insurance, restaurant tickets, day care, transportation allowances
• Life and accident insurance
• More than 26 working days of vacation per year
• Social fund
• Free access to specialists (doctors, physiotherapists, nutritionists, psychologists, lawyers)
• 100% of salary during medical leave
• And many more advantages of being part of T-Systems!

If you are looking for a new challenge, do not hesitate to send us your CV! Please send CV in English. Join our team!

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.

Senioriy level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• IT Services and IT Consulting

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