System Engineer Authoritative Dns

Company Description
T?Systems is part of the Deutsche Telekom Group, with around ** employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers' experience.
We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one global team, guided by respect, integrity, and a passion for doing better every day.
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 and Duties:
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 of 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
Must-have Requirements:
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, ...)
Nice-to-have Requirements:
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 oncall for round about 8 Weeks per year and rarely perform tasks outside of regular working hours
Additional Information
What do we offer you?
Work environment & flexibility
International, dynamic and collaborative environment
T-Social: social initiatives (sports, community, health, ...)
Hybrid work model (remote/on-site)
Flexible working hours
Growth & development
Customized training: access to Coursera to learn whatever you want, whenever you want
Weekly language classes (English, Spanish & German)
International Mentoring Sessions & Experience Days
Compensation & benefits
Flexible compensation plan (health insurance, meal vouchers, childcare, transport)
Telemedicine
Life and accident insurance
Social fund
Wellbeing & time off
26+ working days of vacation per year
Free access to specialist services (medical, legal, wellness)
100% salary coverage 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.