Cloud Server Load Balance - Expert (m / f / d)

At the Telco Hub in Madrid, we are pioneers in merging IT and Telco, building and scaling Telco as a Platform (TaaP) on our proprietary layered cloud. Our teams operate in cross-country and cross-functional squads, delivering cutting-edge services to Europe's most valued Operator.
Our mission is to create the best customer experience based on three core principles:
✅ Cloud-based – Harnessing the latest technologies for scalability and performance.
✅ Automated – Driving efficiency through AI, automation, and DevOps.
✅ Sustainable – Building a future-ready, environmentally conscious infrastructure.
We are looking for top engineering talent eager to grow technically and professionally in an innovative, dynamic, and collaborative environment. If you are passionate about shaping the future of telecommunications, this is your place!

A load balancing solution based on HAProxy Enterprise Edition for services running on DT K8s platform has been developed. The project at hand aims to optimize that solution in terms of redundancy and automated provisioning. One aspect is the operational part for this solution which includes operation of the automation solution, onboarding of customers etc. (see below).

Activity description and concrete tasks:

You will be responsable for the operational Part of the gLB [HA-Proxy]. This includes the following tasks:

• DevOps for gLB- PSA procedure [SDSK, IT checklist, BC/DR tests]
• Budget planning- Documentation
• Life cycle measures [Planning and design] [Software and firmware update] [Security management] [Data backup and deletion]
• ITIL processes [Incident Management] [Problem Management] [Change Management] [Config Management]

System management:

• Provision of performance metrics
• Monitoring + enabling first-line support
• Proactive monitoring of NE
• Vulnerability management
• Interface with third-party vendors in the context of problems/incidents
• BIS / BOOS process [Bring Into Service, Bring Out Of Service]
• Automation solutions
• On-call / stand-by duty (every 5-7 weeks)
• Occasional night shifts to introduce network changes

HA-Proxy:

• Basics (Operating system Linux)
• Manufacturer: Ticket creation
• Load balancing knowledge

Routing / Protocols:

• BGP configuration  (Basic knowledge)
• HTTPS / TLS /0
• OSI Layer 2-7 (Basic knowledge)

Troubleshooting Advanced

Orchestration:

• ​​​​​CI/CD Pipeline (YAML/Terraform)
• Kubernetes

Tools & Platforms:

• FM-IP (NNM) oder CheckMK
• Eddy 2.0
• CA-EM
• Tufin
• CRD Portal
• SMOPS
• MS Teams
• JiraGitLab / Pipeline
• Artifactory JFROG
• Kafka CDI
• Kubernetes
• Go Templates creation
• Helm Charts / Helm Releases
• Flux [Sync Git und Kubernetes]

Preferred Qualifications:

Basics Design T-CAAS and BM4X

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 & 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.