Mobile DNS System Engineer (m / f / d)

T-Systems Iberia; Madrid; Híbrido; EUR 35.000 - 60.000; Jornada completa

Descripción de la vacante

A dynamic company is looking for a skilled DevOps Engineer to join their DNS Squad in Madrid. This role involves managing critical DNS systems and collaborating with teams to enhance system functionalities. Candidates should possess solid knowledge of DNS technologies, proficiency with Ansible, and experience in Linux environments. This position offers a hybrid work model including continuous training and flexible compensation options.

Servicios

Continuous training and certification prep

Flexible compensation options

More than 26 vacation days per year

Access to specialists for health and legal support

Formación

• Fundamental knowledge of DNS (Bind & PowerDNS).
• Experience with IP networks and troubleshooting tools.
• Extensive configuration experience with Linux-based systems.

Responsabilidades

• Implement and operate system environments.
• Analyze and document system malfunctions.
• Develop new methods for data analysis and monitoring.

Conocimientos

DNS knowledge

Ansible proficiency

Linux OS configuration

Herramientas

Grafana

Wireshark

Bash

Python

Descripción del empleo

The DNS Squad consists of 12 team members and is fully responsible for the end-to-end management of Deutsche Telekom AG's resolving and authoritative DNS systems. These platforms form part of our critical infrastructure and are essential core components of the German network. The team handles the complete lifecycle and continuous development of these systems.

This platform processes all DNS requests from the mobile network. As a DevOps Engineer, you will collaborate closely with our suppliers and fellow DevOps engineers to design, integrate, deploy, monitor, and troubleshoot the mobile DNS platform.

Activity description and concrete tasks:

• 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 minimal 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
• Collaboration with cross-functional teams to ensure end-to-end system functionality
• Work 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)
• Proficiency in using and adapting Ansible
• Experience with IP networks, routers, LAN/WAN technologies, and troubleshooting with tracing tools (e.g., Wireshark)
• Hands-on experience with monitoring systems (Grafana, CheckMK, Telegraf)
• Extensive experience working on and configuring Linux-based operating systems (RedHat 9 and Suse 15)

Optional skills:

• Strong analytical skills combined with high-quality awareness
• Experience with both traditional and agile collaboration methods

Additional info:

• On-call duty approximately 8 weeks per year, with rare outside regular hours changes
• CV in English is required

What we offer you:

• International, dynamic, and motivated work environment
• Hybrid work model (telecommuting/on-site)
• Continuous training, certification prep, access to Coursera, weekly language classes in English and German
• Flexible compensation (medical insurance, meal vouchers, childcare, transportation allowances)
• Life and accident insurance
• More than 26 vacation days per year
• Social fund
• Free access to specialists (doctors, physiotherapists, nutritionists, psychologists, lawyers)
• 100% salary during medical leave

Join our team if you're seeking a new challenge!

Send us your CV in English. T-Systems Iberia will only process CVs from candidates who meet the specified requirements.

Remote Work: Employment Type: Full-time

Key Skills: DNS, Patient Care, Customer Service, DOT, Hand Tools, HVAC, Android, Communication, OSHA, Preventive Maintenance, Troubleshooting, Company Standards, Setup, Service Calls, Technical Support

Experience: relevant years

Vacancy: 1