Site Reliability Engineer

This position is open in the following DT locations:

Greece, Athens

Slovakia, Bratislava

Romania, Bucharest

Croatia, Zagreb

Hungary, Budapest

Key performance Indicators / Key responsibilities and deliverables:

•     Development and operations of components for applications in DT’s data centers
•     Provide and manage the lifecycle of virtualized resources, hosted within the datacenters
•     Design and operations support (2nd line) for one of the following focus areas: CI/CD Infrastructure, SRE Infrastructure and supporting tools
•     Budget responsibility: No

Detailed job description, responsibilities:

•     Capacity management for provided resources, like networking, RAM, CPU, Storage, etc.
•     Accountable for the set-up, management and support of the DevOps tools and virtualization functionality (that means e.g., monitoring, enable 1st line operations and execute 2nd level incident management, as well as problem-, change-management, terminate and retire old tools, propose/design solutions)
•     Tool examples: CI/CD Platforms and tools (e.g., Gitlab, Artifactory, ArgoCD), monitoring and metrics tools (e.g., for alarming, load, performance, and observability)
•     Monitoring/tracking performance of systems, dimensioning, and capacity planning with respect to future needs
•     Responsible for preparation and administration of the technical documentation

Education:

University degree in technical area (Computer Science, Telecommunication Engineering, Information Systems, or related field)

Professional knowledge, skills, know-how in the field & experience in the field:

Multiple years of experience in area of data center infrastructure and virtualization technologies with focus on one of the following knowledge areas IT HW, networking HW and SDN, Storage, CloudOS, and Cloud applications.

Language skills:

English language – fluent (excellent verbal and written communication skills)

Interpersonal, communication skills:

•     Main interfaces for the position:  TDI employees, DT, external 3rd parties
•     Excellent team player and motivator

Other soft skills, competences:

•     Self-motivated
•     Highly collaborative
•     Flexibility to travel
•     Efficient communication

Hard skills:

Excellent understanding and practical experience in at least one of the following domains

•     Source Control
•     Continuous Integration
•     Configuration Management
•     Deployment Automation
•     Containers (e.g., Docker, LXC)
•     Application Orchestration
•     Cloud Platforms: opensource or commercial platforms, e.g., OpenStack, VMWare, AWS, Azure

Good general understanding system administration or development:

•     Scripting languages: Python
•     Programming languages:  Go, Java
•     Public/Private Cloud Platforms
•     Application orchestration
•     CI/CD processes and tools (e.g., Jenkins, Chef, Puppet, Git, Ansible etc.)
•     Knowledge of network hardware, TCP/IP, routing, switching, network security

Candidates with relevant certification preferred, e.g., Linux Administrators or General Application Development