T-Mobile

<p>Job ID: 744000142853479</p>
<p>Enterprise Architect for AI Cloud Infrastructure (m/f/d)</p>
<p>Košice</p>
<p>Professional</p>
<p>Regular</p>
<p>Deutsche Telekom System Solutions Slovakia</p>
<h3><strong>Your Task</strong></h3>
<p>We are seeking an <strong>Enterprise Architect for Network Infrastructure at Industrial AI Cloud</strong> to design, build, and automate network platform for automation and operation related network components such as Switches, Firewalls, Routers, Border Gateways as part of core environment of the Industrial AI Cloud. In this role you will design, provision and manage above mentioned stack, implement and fine-tune monitoring, and deploy additional components if necessary. You'll be working and coordinating between multiple teams (such as Infrastructure, Platform) to deliver and continuously improve infrastructure services following ITIL processes. This is a <strong>customer facing role</strong> involving tailor made solutions and implementations for the customer including consultancy. The role involves working with proprietary technologies including InfiniBand, Cumulus OS, RoCE, UFM, FortiGate firewalls, and Cisco Border gateways.</p>
<h4><strong>Responsibilities</strong></h4>
<ul>
<li><strong>Coordinate Operations:</strong> Coordinate and support network lifecycle activities (installs, upgrades, changes, firmware updates) together with Data Center, IaaS &amp; PaaS layer and manage network interconnections and related documentation</li>
<li><strong>Switch &amp; Firewall Management:</strong> Provision and maintain InfiniBand switches according to ITIL Standards</li>
<li><strong>Automation:</strong> Develop and maintain automation scripts to orchestrate overall scope. Fine tuning, configuration changes through whole project lifetime</li>
<li><strong>OS &amp; Firmware Management:</strong> Maintain network-based environments, apply patches, and manage firmware upgrades at scale</li>
<li><strong>Monitoring &amp; Observability:</strong> Implement and manage monitoring solutions for network infrastructure</li>
<li><strong>ITIL Processes:</strong> Follow and improve incident, problem, and change management workflows; document runbooks and standard operating procedures. Adhere to ZERO Outage guidelines</li>
<li><strong>Cross-Team Collaboration:</strong> Work closely with Platform Engineers and AI solution teams to ensure smooth deployments and operations</li>
<li><strong>Manage High-Speed Fabric:</strong> Manage a unified network fabric utilizing both InfiniBand and Ethernet / RoCE technologies</li>
<li>Build and develop concepts, processes and methods for automation, optimization, and standardization to satisfy efficiency and automation requirements</li>
<li>Provide advice or information at request or at own initiative to all relevant employees or customers regarding technical aspects of products</li>
<li>Mentor and train co-workers to spread knowledge level and develop their skills</li>
<li>Act as key technical lead and solve and coordinate activities across related technologies/outside own team</li>
<li>Demonstrate expertise in optimal configuration and management of InfiniBand, RoCE, managing UFM, FortiGate Firewalls and Cisco Border gateways</li>
</ul>
<h3><strong>Your Profile</strong></h3>
<p>We are seeking an <strong>Enterprise Architect for Network Infrastructure</strong> with extensive hands-on experience in network operations, InfiniBand and high-speed networking technologies, automation expertise, and strong Linux skills to design and manage network infrastructure for Industrial AI Cloud environments.</p>
<h4><strong>Must Have Skills</strong></h4>
<ul>
<li>Hands-on experience in network installation, maintenance, and operations</li>
<li>Knowledge of InfiniBand architecture</li>
<li>Knowledge of RDMA over Converged Ethernet (RoCE)</li>
<li>Knowledge of low-latency, high-throughput networking for AI/HPC workloads</li>
<li>Knowledge of Data Center Routing and Border Gateway Protocols</li>
<li>Understanding of Cisco or Juniper routers (e.g., CR-8608, PTX10004)</li>
<li>Understanding of BGP/OSPF routing</li>
<li>Understanding of ASNs, IP Transit, peering, and failover connectivity</li>
<li>Solid Linux skills</li>
<li>Skilled in continuous monitoring, incident detection, and root-cause analysis for large-scale data center networks</li>
<li>Experience with Firewall and Security</li>
<li>Hands-on experience in Configuration and Lifecycle Management</li>
<li>Experience with switch provisioning, firmware/OS upgrades, patch management, and configuration backups</li>
<li>5+ years of experience in the design and delivery of systems based on IaaS, PaaS, and SaaS</li>
<li>Experience with scripting in Python/Bash</li>
<li>Experience using automation tools effectively (Ansible, SaltStack, Terraform, Helm) for deployments</li>
<li>Proficient in automation using Git (GitHub, GitLab)</li>
<li>Proficient in CI/CD tools such as GitHub Actions or GitLab CI/CD</li>
<li>Practical experience with Linux operating systems</li>
<li>Understanding of Software-Defined Networking (SDN) principles</li>
<li>Experience using monitoring and visualization tools such as Grafana and Prometheus</li>
<li>English language proficiency at B2 level</li>
<li>Expertise and experience with InfiniBand</li>
<li>Expertise and experience with RoCE</li>
<li>Expertise and experience managing UFM</li>
<li>Expertise and experience with FortiGate Firewalls</li>
<li>Expertise and experience with Cisco Border gateways</li>
</ul>
<h4><strong>Nice to Have Skills</strong></h4>
<ul>
<li>German language proficiency</li>
</ul>
<h3><strong>About Us</strong></h3>
<p>Our brand <strong>Deutsche Telekom IT Solutions Slovakia</strong> entered the life of Košice region in <strong>2006</strong> under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley.</p>
<p>We have managed to grow from scratch to the <strong>second largest employer in the eastern part of the country with more than 3900 employees</strong>. Our goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services.</p>
<h4><strong>Benefits</strong></h4>
<p><strong>We believe in balance between work and personal life. An attractive and extensive work-life balance portfolio guarantees lasting motivation for employees and thus a better quality of life, promotes physical and mental well-being and contributes to a positive work environment. All this with the aim of providing more freedom in reconciling work, career growth, private life and individual lifestyle. Therefore we offer to our employees over 25 different benefits to improve their personal and professional life in these areas:</strong></p>
<ul>
<li>Financial benefits</li>
<li>Benefits with focus on learning and development</li>
<li>Benefits with focus on health and sport</li>
<li>Benefits with focus on family and work-life balance</li>
<li>Other benefits</li>
</ul>
<p>For more information about our benefits</p>
<p><strong>Salary:</strong> Final salary is negotiable.</p>
<p>We are offering base salary depending on seniority level and previous experience of candidate. In addition to base salary we provide variable part and other financial benefits. <strong>Base salary will not be lower than €3,100 gross.</strong></p>
<h4><strong>Additional Details</strong></h4>
<p><strong>Remote Working Policy:</strong> Please be informed that our remote working possibility is only available within Slovakia due to European taxation regulation.</p>
<p>Job Benefits</p>
<h3>Financial</h3>
<ul>
<li>Base salary not lower than €3,100 gross</li>
<li>Variable compensation component</li>
<li>Additional financial benefits</li>
</ul>
<h3>Work-Life Balance</h3>
<ul>
<li>Work-life balance portfolio with over 25 different benefits</li>
<li>Remote working possibility (within Slovakia)</li>
</ul>
<h3>Professional Development</h3>
<p>Benefits with focus on learning and development</p>
<h3>Lifestyle &amp; Wellness</h3>
<ul>
<li>Benefits with focus on health and sport</li>
<li>Benefits promoting physical and mental well-being</li>
</ul>
<h3>Family Support</h3>
<p>Benefits with focus on family and work-life balance</p>


Enterprise Architect for AI Cloud Infrastructure (m/f/d)

Enterprise Architect for AI Cloud Infrastructure (m/f/d)

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