Source Job

• Responsible for the end-to-end design of customers’ OTC infrastructure.
• Helping customers get the most out of solutions and provide support for internal service development.
• Work closely with operation and engineering team, helping the assessment and onboarding of new projects.

Deutsche Telekom IT Solutions, a subsidiary of the Deutsche Telekom Group, is Hungary's most attractive employer, offering a wide portfolio of IT and telecommunications services. With over 5300 employees, they serve hundreds of large customers, corporations in Germany and Europe, continuously developing its four sites.

• Shape the next generation of public cloud by enhancing the networking layers of the OpenStack platform.
• Plan and drive automation initiatives to improve reliability and speed on the platform.
• Enhance the platform’s network architecture with a strong focus on IT security and robustness.

Ranked as Hungary’s most attractive employer in 2025, Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group offering IT and telecommunications services.

Mentor and train Junior System Administrators and System Administrators. Act as lead on projects. Provide software setup of new nodes.

Vultr aims to provide high-performance cloud infrastructure that is easy to use, affordable, and locally accessible for enterprises and AI innovators globally.

• Operate and scale Vultr’s control plane, ensuring availability, correctness, and performance across global datacenters.
• Design, implement, and maintain automation to manage hypervisor fleets (KVM, QEMU, libvirt) and supporting infrastructure at scale.
• Develop tooling and automation for Open vSwitch (OVS), BGP routing, and other networking components to ensure resilient and self-healing network operations.

Vultr aims to provide high-performance cloud infrastructure that is easy to use, affordable, and accessible globally. With 32 global cloud data center locations, Vultr has hundreds of thousands of active customers across 185 countries and has grown to become the world’s largest privately-held cloud infrastructure company.

Design and administer networks based on Cisco, Arista and Huawei technologies. Develop and implement Ansible and AWX playbooks for swift network device provisioning. Provide 24/7 on-call support, promptly addressing and resolving network incidents.

We are a leading trading platform that is ambitiously expanding to the four corners of the globe.

• Ensure the infrastructure is configured and distributed correctly to meet stability and performance objectives.
• Manage the day-to-day operations of the IT infrastructure environment by monitoring performance, configuration, maintenance, and repair.
• Deploy and manage Windows/Linux/Unix servers.

Jobgether is connecting tech talent to opportunity. They focus on AI-powered matching processes.

Mirantis is looking for a talented Systems/DevOps engineer to join our product team and will be designing, implementing, deploying and testing cloud infrastructure products on top of open-source components. Deploy, test, and evaluate Mirantis K8S-related products. Manage and maintain bare metal test environments, ensuring optimal performance, security, and availability.

Mirantis is the Kubernetes-native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure.

• Research new technologies and build new products.
• Collaborate with other departments and vendors to deliver new services to our customers.
• Be the 3rd support level, sometimes on-call, and solve those problems no one else could.

Leaseweb delivers virtualized computing solutions and designs, builds and supports these solutions. They have a multicultural work environment with colleagues from over 60 countries.

Design solution architecture for Teleport in a customer environment. Deploy and configure Teleport in customer environments and communicate implementation best practices. Act as a point person for technical issues, providing triage and troubleshooting.

Teleport delivers on-demand, least privileged access to infrastructure based on cryptographic identity and zero trust, with built-in identity security and policy governance.

• Design, deploy, and manage VMWare ESXi hosts and vSphere environments.
• Plan and execute the migration of physical servers to virtual environments.
• Provide advanced technical support for VMWare-related issues, including root cause analysis and problem resolution.

As Hungary’s most attractive employer in 2025, Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group with more than 5300 employees.

In this role, you’ll be at the intersection of security, automation, and distributed systems. You’ll take ownership of hardening complex hybrid environments from bare-metal validators to multi-cloud clusters ensuring our systems are both fast and fortress-strong. You’ll join a distributed, high-performing Blockchain DevOps team that values ownership, transparency, and innovation.

Figment powers the future of Web3 through industry-leading blockchain infrastructure as the leading provider of staking solutions.

• Maintaining and improving Linux-based VPS infrastructure.
• Managing Dockerized services and applications, implementing automation scripts and CI/CD pipelines.
• Contributing to backend services and APIs using Python or TypeScript.

LAULAU is an AI startup. They are building a growing technology team.

• Install, configure, and integrate LiveNX and LiveWire in enterprise and service provider environments.
• Translate customer requirements into scalable, high-performing LiveAction architectures.
• Diagnose and resolve complex deployment, configuration, and performance issues.

BlueCat is a key player in the rapidly growing space of Intelligent Network Operations. They are proud recipients of several prestigious accolades, including the "Great Place to Work" certification and are one of Canada's top workplaces in various categories, including Technology , Today's Youth and Women , and Mental Health and Inclusion .

• Administer and support UNIX/Linux systems in both on-premises and AWS cloud environments.
• Manage and configure secure file transfer solutions, including Axway Secure Transport, SFTP, and IBM Connect Direct.
• Develop, deploy, and maintain infrastructure using CI/CD pipelines and DevOps practices.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

• Architect and develop scalable systems that handle millions of transactions.
• Design and maintain secure, scalable APIs for distributed backend systems.
• Work with event streaming technologies and cloud-native solutions.

Mr D, a division of the Takealot Group, is a leading ecommerce player in South Africa. They foster a supportive, politics-free work culture built on honesty and integrity, where engineers collaborate on high-impact projects.

• Handle customer and internal user requests via chat, email, and occasionally phone calls in English.
• Conduct technical diagnostics to resolve issues and escalate to higher levels of technical support if needed.
• Identify patterns and trends in technical issues and suggest improvements to prevent reoccurrences.

Gcore collaborates with industry giants like Intel, Dell, NVIDIA, and Equinix to accelerate AI training, provide cutting-edge cloud services, and optimize content delivery. With over 550 professionals, Gcore fosters a culture of innovation and transformation in the internet landscape.

• Lead maintenance and operations for production and development environments.
• Architect and implement complex solutions spanning OS, virtualization, network, and cloud layers.
• Lead automation initiatives for infrastructure provisioning and operational tasks.

NMI enables partners with choice in payments, challenging the one-size-fits-all approach. They power innovative tech for SMBs, entrepreneurs, and fintech startups, fostering a diverse and welcoming workplace with a dedicated Diversity, Equity & Inclusion action group.

• Support highly complex projects directly in development, quality assurance, planning and implementation of product releases.
• Develop and create strategies for automated integration and delivery including the cross-project infrastructure and tool suite.
• Elaborate on the development of new deployment strategies and disaster recovery plans.

Deutsche Telekom IT Solutions, a subsidiary of the Deutsche Telekom Group, is Hungary’s most attractive employer, providing IT and telecommunications services. With over 5300 employees, they serve large corporations across Europe, continuously developing their four sites in Hungary.

• Managing customer setup in our SAP systems.
• Conducting onboarding, offboarding, and change processes for customers.
• Managing and processing the invoicing process in our OSS/BSS systems to ensure automated provisioning and billing.

Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary’s most attractive employer in 2025. They provide a wide portfolio of IT and telecommunications services with more than 5300 employees, serving hundreds of large customers in Germany and other European countries.

• Engage in day-to-day operations of VKE, VLB, VCR, and related cloud-native services.
• Assist in building automation with Ansible, Terraform, and internal tools.
• Support Kubernetes clusters and dive into components like containerd, runc, CNI, CSI, and controllers.

Vultr is on a mission to make high-performance cloud infrastructure easy to use, affordable, and locally accessible for enterprises and AI innovators around the world.