HAYS

Stanowisko:

Senior System Administrator

Lokalizacja:

Polska

mazowieckie

Opis stanowiska podany przez pracodawcę:

Senior System Administrator
Polska
NR REF.: 1192317

The company is a global software provider

Basic information:
Location: 100% remote
Rate: 110-160PLN/h net + VAT
Job type: B2B contract
Duration: long-term project
Recruitment process: 2 stages
English: B2/B2+
Luxmed, MultiSport, equipment provided by the client

The client is a European internet service provider specializing in domains, hosting and encryption solutions. Founded in 1998 and headquartered in Regensburg, Germany, the company has grown to serve business partners in over 80 countries
• Domains & DNS: Manage over 4 million domains and provide consulting, reliability, and flexibility through its platform
• Hosting: Custom hosting solutions, including IaaS and reseller hosting, tailored to various business needs
• Encryption: High-quality security solutions with TLS/SSL, code signing, and S/MIME certificates from leading CAs

Project
• Managing and optimizing Kubernetes cluster infrastructure, databases, and server virtualization
• Application status: Existing

Tasks:
• Cluster management: Using Kubernetes (k8s) for container orchestration and Ceph and ZFS for managing storage in clusters
• Databases: Administering and optimizing MySQL and PostgreSQL database clusters
• Data processing: Implementing real-time data processing systems using Kafka and managing NoSQL databases such as MongoDB, Cassandra, and Elasticsearch
• Network security: Configuring and managing firewalls using pfSense and general network management
• Operating systems: Administering Linux, FreeBSD, and Solaris operating systems
• Virtualization: Managing virtual environments using Proxmox

Profile
• ability to set up Kubernetes clusters, implementing CI/CD processes on the client side
• Mysql/Progress - very good knowledge
• Kafka - implementation + pramaterization
• Elastiserch, Cassandra, Mongo BD - fluent knowledge
• Knowledge of IT network issues
• Good knowledge of Linux and unix systems > Freebsd, Solaris
• Knowledge of Proxmox virtualizer administration

Technologies used on the project:
• k8s, ceph, zfs, DB: mysql/postress management (clusters), kafka, nosql: mongo, casandra, elasticsearch, pfsense, networks, linux/freebsd/solaris, proxmox

Hays Poland sp. z o.o. is an employment agency registered in a registry kept by the Marshal of the Masovian Voivodeship under the number 361.