System Engineer Authoritative DNS (m / f / d)

T-Systems Iberia; Valencia; Híbrido; EUR 40.000 - 60.000; Jornada completa

Descripción de la vacante

Una empresa líder en soluciones digitales busca un Ingeniero de Sistemas para unirse a su equipo de plataformas DNS. El candidato ideal tendrá conocimientos en DNS y Kubernetes, con experiencia en redes IP. Se ofrece un modelo de trabajo híbrido, con oportunidades de formación continua, un ambiente dinámico y beneficios flexibles como seguros y tickets de restaurante. ¡Envía tu CV y únete a un equipo innovador!

Servicios

Seguro médico

Tickets de restaurante

Día de cuidado

Transporte

Formación

• Conocimientos en análisis y documentación de fallos del sistema.
• Experiencia en optimización de scripts (Ansible, Bash, Perl, Python).
• Capacidad para trabajar en conjunto con equipos multifuncionales.

Responsabilidades

• Implementación y operación de entornos de sistema físicos, virtualizados y contenerizados.
• Desarrollo y optimización de scripts y configuraciones de K8s.
• Colaborar con el equipo de operaciones alemán para mejorar procesos y rendimiento.

Conocimientos

Conocimiento fundamental de DNS (PowerDNS, DoH / DoT / DoQ)

Experiencia en trabajar y depurar Kubernetes

Proficiencia en redes IP y tecnologías de enrutador y LAN/WAN

Experiencia en sistemas de monitoreo y análisis de datos

Herramientas

Wireshark

Prometheus

Descripción del empleo

At T-Systems, you will find groundbreaking projects that contribute to social and ecological well-being. We want to welcome new talents like you, who bring fresh ideas, different perspectives, embrace challenges, and are committed to continuous learning in order to grow and make an impact on society... all in a fun way!

Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.

It doesn't matter when or where you work. It's about doing meaningful work that advances society. For this reason, we will do everything possible to ensure that you have all the development opportunities by providing a support network, excellent technology, a new work environment, and the freedom to work autonomously. We support you in growing both personally and professionally so that you can make a notable impact on society.

T-Systems is a team of around 28,000 employees worldwide, making us one of the leading global providers of end-to-end integrated solutions. We develop hybrid cloud solutions, artificial intelligence, and drive the digital transformation of companies, industries, the public sector, and ultimately, society as a whole.

Job Description

The DNS Squad (consisting of 12 team members) holds the end-to-end responsibility for the resolving and authoritative DNS systems for Deutsche Telekom AG. These platforms are part of the critical infrastructure and are central core components of our German network.

We are looking for a System Engineer to join our team for the authoritative DNS platforms. These platforms hold the definitive records for various end‑customer domain names. The Team is responsible for the entire lifecycle and further development. You will be working closely with our supplier and DevOps engineers to design, integrate, deploy, monitor and troubleshoot authoritative DNS platforms.

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
• Development and optimization of scripts (Ansible, Bash, Perl, Python) as well as K8s configurations
• Evaluating new methods and tools for data analysis and monitoring
• Identification, documentation and structuring of new test use cases
• Implementing changes in test, reference and productive systems to enhance system stability and / or provide new features
• Cooperate 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

Fundamental knowledge of DNS (PowerDNS, DoH / DoT / DoQ) >.

Preferably you have worked in a TelCo company.

• Extensive know‑how in working with and debugging Kubernetes to orchestrate CNFs
• Proficiency in using as well as adapting configurations for K8s is a must
• Experience with IP networks, router and LAN / WAN technologies as well as troubleshooting them with tracing tools (e.g. Wireshark, vTAP)
• Hands‑on experience of monitoring systems and data analytics (Prometheus, Medusa, …)

Optional skills

• Very good analytical skills combined with strong quality awareness
• Experience in classic and agile forms of cooperation
• Open to try new methods and tools (AutomationCore)

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

Additional Information

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 service in specialists (doctors, physiotherapists, nutritionists, psychologists, lawyers…).

100% of salary in case of 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.