System Engineer with DNS Knowledge (IoT)

Stack

Responsibilities

• ▹Implement and operate physical, virtualized and containerized system environments, focusing on integrating a new IoT resolving platform in Kubernetes
• ▹Analyze, troubleshoot and document system malfunctions
• ▹Regularly check and refine automated processes and strategies such as failover, deployment and disaster recovery to ensure a highly available and resilient system with minimum recovery time
• ▹Identify, document and structure new test use cases
• ▹Develop and optimize scripts (Ansible, Bash, Perl, Python)
• ▹Implement changes in test, reference and productive systems to enhance system stability and/or provide new features
• ▹Develop new methods and tools for data analysis and monitoring
• ▹Cooperate with cross-functional teams to ensure end-to-end system functionality and collaborate closely with the German operations team to streamline processes, enhance software, tools and system performance
• ▹Work closely with the supplier and DevOps engineers to design, integrate, deploy, monitor and troubleshoot the resolving DNS platforms

Requirements

• ▹Fundamental knowledge of DNS (PowerDNS, DoH/DoT/DoQ), preferably with experience in a telco company
• ▹Extensive know-how in working with Kubernetes to orchestrate CNFs
• ▹Proficiency in using and adapting configurations for K8s
• ▹Experience with IP networks, routers and LAN/WAN technologies, and troubleshooting them with tracing tools (e.g. Wireshark)
• ▹Hands-on experience with monitoring systems and data analytics (Prometheus, Medusa)

Nice to have

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

What we offer

• ▹International, dynamic and collaborative environment
• ▹T-Social: social initiatives (sports, community, health)
• ▹Hybrid work model (remote/on-site)
• ▹Flexible working hours
• ▹Customized training with access to Coursera
• ▹Weekly language classes (English, Spanish and German)
• ▹International mentoring sessions and Experience Days
• ▹Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
• ▹Telemedicine
• ▹Life and accident insurance
• ▹Social fund
• ▹26+ working days of vacation per year
• ▹Free access to specialist services (medical, legal, wellness)
• ▹100% salary coverage during medical leave

About the company

T-Systems is part of the Deutsche Telekom Group with around 30,000 employees worldwide. At the Telco Hub in Madrid they merge IT and telco, building Telco as a Platform (TaaP) on their own layered cloud.