Hire the Best Red Hat Administrators in Kyiv, UA

I am a highly skilled and reliable System Administrator with over 5 years of professional experience in managing servers, networks, and virtual environments. I specialize in delivering robust, secure, and scalable infrastructure solutions for businesses of all sizes. Core competencies include: • Administration of Linux-based systems and automation using Bash and Python • Containerization and deployment using Docker • Configuration and management of mail servers (Postfix, Exim, Dovecot, etc.) • Virtualization with Proxmox VE and VMware ESXi • Working knowledge of streaming management panels such as Xtream UI • Website migration, CMS configuration (e.g. WordPress, Joomla), and custom site deployment based on technical specifications • VPN setup and secure network configuration for private and commercial environments Let’s work together to ensure your systems are always performing at their best.

Web site support and administration, Linux administration, Supercomputer design, HPC Cluster management systems, Lustre parallel storage systems. I provide Computing cluster / Render Farm with node following characteristics: 2 x Intel Xeon E5-2670 @ 2.6 GHz 16 cores 64 GB ECC RAM 3 x NVidia Tesla M2075 Infiniband FDR 56 Gbit/s Price starts form $75 node/month via Upwork.

⚙️ AWS, GCP & Azure Partner | CEO @ UppLabs & OpsWorks Co (50+ Certified Engineers) 🏆 Trusted by Deloitte, Citibank, Disney & TimelyCare | $2M+ earned & 100% Job Success on Upwork ⚡️ We build self-healing cloud infrastructure & production AI systems that cut cloud costs by up to 92%. Open for invitations & discovery calls! 👇 📍Check us out by the numbers 👉 100+ AI, DevOps, Cloud and full-stack software projects delivered with a 100% Job Success Score (JSS). 👉 $2M+ combined earned on Upwork across 60,000+ logged hours and 200+ completed contracts. 👉 $100M+ in client revenue supported, serving global brands including Deloitte, Citibank, Disney, and TimelyCare. 👉 100+ official cloud and technical certifications across our 50+ engineer team (AWS, GCP, Azure). 👉 Up to 92% reduction in cloud infrastructure costs achieved for enterprise clients (Syndigo, ETX Capital, Vodafone) through AI-driven optimization. 📍 Core technical execution: AI-Augmented Cloud & DevOps: Designing self-healing AWS, Azure, and GCP architectures using Kubernetes and Terraform, featuring intelligent 24/7 monitoring, automated rollback triggers, and AI-driven incident response. Production-Ready AI Systems: Building custom autonomous AI agents, fine-tuned LLMs, RAG pipelines, and full-stack platforms for Fintech, Healthcare, and PropTech that process transactions, automate clinical workflows, and execute real business logic - not simple wrapper scripts. AI-Native Internal Workflows: Leveraging agentic code reviews, automated LLM test generation, and AI pair programming across our entire team to ship features 3x faster with zero technical debt. Enterprise Compliance & Security: Hardening infrastructure and application code to meet strict HIPAA, SOC2, PCI DSS, ISO 27001, GDPR, and OWASP security standards with zero compromise. 📍 Check out our deep technical stack matrix: To make sure about precise alignment with your project requirements, our core expertise covers the following environments: 👉 Cloud, DevOps & Infrastructure: AWS, Google Cloud Platform (GCP), Microsoft Azure, Kubernetes, Docker, Terraform, Ansible, Cloudflare, GitHub Actions, GitLab CI/CD, and self-healing systems. 👉 AI & Intelligent Automation: LangChain, LangGraph, OpenAI (GPT-4, GPT-4 Vision), Claude, Gemini, RAG pipelines, fine-tuned LLMs, Pinecone, TensorFlow, BERT, YOLOv8, TensorRT, and NVIDIA Jetson edge processing. 👉 Backend & Microservices: Python (FastAPI, Django), Node.js (NestJS, Express), C#, .NET Core, Go (Golang), PHP, and Java. 👉 Frontend & Mobile Engineering: React.js (App Router), Next.js, Angular, Vue.js, TypeScript, Tailwind CSS, React Native, Expo, Swift, and Kotlin. 👉 Data Streams & Databases: Apache Kafka, Apache Flink, RabbitMQ, PostgreSQL, TimescaleDB, ClickHouse, MySQL, SQL Server, MongoDB, and Redis. 👉 Compliance & Security: HIPAA, SOC2 Type II, PCI DSS, ISO 27001, GDPR, OWASP Top 10, Mirth Connect, HL7 FHIR, and tokenized PII handling. 👉 Performance & Optimization: Cloud cost optimization (cutting spend by 40% to 92%), Core Web Vitals remediation, and high-load traffic stabilization. We operate hands-on, move with high velocity, and take absolute product ownership over every line of code and server configuration we manage. If you are ready to build an intelligent product from scratch, optimize your cloud architecture, or scale your business - feel free to text me or invite to the job.

I am a highly motivated Linux Engineer passionate about automating and streamlining IT processes. Proven ability to design, implement, and maintain reliable and scalable infrastructure solutions. Strong understanding of cloud computing, containerization, and CI/CD pipelines. Excellent communication and collaboration skills, with a commitment to delivering high-quality results. Skills System Administration: Linux, FreeBSD, Windows Cloud Computing: AWS Scripting: Bash, Python Automation: Ansible, Terraform Monitoring: Zabbix, Prometheus, Grafana CI/CD: GitLab CI/CD Containerization: Docker & Podman Networking: Mikrotik, PFsense, Cisco

Proficient Linux system administrator with DevOps skills with excellent knowledge in web-hosting and Cloud platforms. I can deploy any of your application or website to the server, set-up automated CI/CD pipeline, and configure accompany things like a mail server, SSL, CDN, and DNS. Have Python and bash scripting skills, also can create simple applications on Flask. Main OS that I use Debian/Ubuntu, CentOS/Amazon Linux. As a web server, I prefer nginx or traefik. Experienced with many database engines (MySQL/Postgres/Mongo/Redis) and I can set-up a flexible backup plan using cost-effective storage like BackBlaze, AWS S3, and GCS Nearline. Support on-premise services GitLab, proxy and vpn servers, virtualization servers (vSphere/ESXi, Hyper-V, Proxmox, or Docker Swarm cluster) on the dedicated server. A lot of experience with Wordpress, NodeBB, Prestashop, Joomla websites. And of course, I can configure application metrics collection and server monitoring by Telegraf/Influx/Grafana stack, Zabbix, or Prometheus. Writing custom Ansible roles and playbooks for configuration automating.

Organised, communicative, hardworking DevOps System administrator. I love what I am doing, my job is my passion. In recent years I have engaged in DevOps and System/Network Administrator, experienced in the implementation of different projects from simple site to startup with big community. I believe that only hard and honest work can bring needed result. Here are my best skills: Platforms: Linux (RHEL / CentOS, Ubuntu Server / Debian), FreeBSD, Microsoft Windows Server 2003/2008/2012R2/2016/2019 DevOps: GIT, Jenkins, Docker, Ansible, Icinga, Kubernetes Network solutions: Cisco routers, Mikrotik RouterOS, Hewlett-Packard ProCurve Web Server: Apache, NGINX, IIS Mail: Postfix, Dovecot, Cyrus IMAP and others Databases: MySQL, PostgreSQL, MSSQL Virtualization: KVM, Xen, OpenVZ, HyperV Cloud Technologies: Amazon Web Services (AWS), DigitalOcean Security tools: iptables, pfSense, VPN, OpenSSL Additional skills: VoIP services (Asterisk, FreeSWITCH, Cisco) Programming: BASH Diagnostic services: Nagios, Icinga, Zabbix, Grafana