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Hire the best Red Hat Enterprise Linux (RHEL) Specialists
in Sri Lanka

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Malaka U.

Piliyandala, Sri Lanka

$25/hr
5.0
89 jobs
I’m an Information Technology professional with over 15 years of experience in the industry. Holding a BSc in Information Technology and multiple certifications through Microsoft, Cisco, and Red Hat, I am an effective communicator with a proven ability to build strong working relationships. I’m an expert in several areas, including (but not limited to): ● Moodle ● Linux ● PHP ● WordPress ● MySQL ● Web Design and Development ● Web Hosting ● System Administration I have worked with clients large and small, developing a fantastic portfolio while developing my professional communication skills. I believe in consistent updates, timelines, and budget management. I will never put you in an awkward position and will always keep you informed of progress. If you’re interested in working with me, don’t hesitate to message me! I’m available through Upwork and can’t wait to show you what I can do for you!
  • System Administration
  • Web Design
  • PHP
  • Web Development
  • Elearning
  • Red Hat Enterprise Linux
  • Technical Support
  • MySQL Programming
  • CSS
  • WordPress
  • Web Hosting
  • Network Administration
  • WooCommerce
  • Linux System Administration
  • Moodle
Yasitha S.

Boralesgamuwa, Sri Lanka

$30/hr
Results-driven Senior Devops Engineer with a track record of success in contributing to the efficient operations. Proficient in utilizing cutting-edge technologies and automation tools to optimize infrastructure deployment, streamline processes, and enhance overall system performance. Skilled in working with Google Cloud Platform, AWS, VMware Vcenter, Google Enterprise, Terraform, Pulumi, Ansible, GitLab, Grafana, DataDog, ELK, Fortinet, Cloudflare and Kubernetes. Adept at managing source code, integrating CI/CD pipelines, and ensuring the security and reliability of systems. Experienced in networking tasks, vulnerability assessment, and security patch updates. Committed to staying up-to-date with the latest industry trends and best practices. Possesses excellent problem-solving, communication, and collaboration abilities. DevOps and Cloud Engineering Services 1. Cloud Infrastructure Design and Management • AWS, GCP, and Oracle Cloud infrastructure setup and optimization. • Server migration between cloud providers or data centers. • Secure and scalable architecture design. 2. Monitoring and Analytics • Datadog analytical setups for performance insights. • Implementation of real-time monitoring tools (Grafana, ELK Stack, New Relic, OpsGenie). • Proactive monitoring and alert management for high availability. 3. Infrastructure as Code (IaC) and Automation • Terraform and Ansible deployment and configuration automation. • Kubernetes cluster provisioning and deployment with Helm charts. • CI/CD pipeline management using GitLab and Jenkins. 4. Network and Security Management • DNS, SSL certificates, and load balancer configurations. • Firewall configurations and monitoring (FortiGate, AWS Security Groups). • VPN setup for secure connectivity and remote access. • Vulnerability assessment and compliance adherence to CIS Benchmarks. 5. Containerization and Application Hosting • Docker containerization and orchestration with Kubernetes. • Managing containerized environments with Google Anthos. • Hosting and maintaining application services (Jboss, Apache2, Tomcat, Postgres). 6. On-Premises and Hybrid Cloud Integration • Google Enterprise for Kubernetes on-premises and cloud integration. • LDAP authentication setup with FreeIPA and Jumpcloud.
  • AWS Server Migration
  • Red Hat Enterprise Linux
  • Mail Server Implementation
  • Linux System Administration
  • CI/CD
  • System Monitoring
  • Kubernetes
  • Google Cloud Platform Administration
  • AWS CloudFront
  • Cloudflare
  • Fortinet
  • FortiGate Firewall
  • GitHub
  • Bitbucket
  • GitLab
  • Network Security
  • Network Administration
  • Automation
  • Network Monitoring
  • Database Administration
Yashara I.

Colombo, Sri Lanka

$15/hr
I’m a systems engineer specializing in automation anywhere, Windows administration, IBM Websphere, IBM BAW platform, API Management, and DB2, MSSQL, MySQL, and Oracle database installation, configuration, and maintenance.
  • MySQL
  • SQL
  • MySQL Programming
  • Automation Anywhere
  • Robotic Process Automation
  • IBM Db2
  • Red Hat Enterprise Linux
  • IBM WebSphere
  • Windows Server
  • Microsoft SQL Server Administration
  • API
  • Microsoft Active Directory
  • Oracle
  • Microsoft Azure SQL Database
Jude P.

Piliyandala, Sri Lanka

$21/hr
Hello, I’m Jude — a DevOps Engineer and Technical Specialist with over 15+ years of hands-on experience in Linux, cloud infrastructure, automation, and web application deployment. I help clients build fast, stable, and secure systems with clean workflows and reliable long-term support. I have strong practical expertise across: ✅ **DevOps & Automation** • CI/CD pipelines (Jenkins, GitHub Actions) • Docker containerization • Nginx/Apache reverse proxy setups • Server monitoring (Uptime Kuma, Prometheus, custom scripts) ✅ **Cloud Engineering** • AWS EC2, S3, RDS, Lightsail, IAM, CloudWatch • SSL setup (Let’s Encrypt, Certbot) • Load balancing & performance tuning ✅ **Linux Infrastructure** • Ubuntu & Debian server builds • Security hardening and patching • File monitoring & backup automation • Cron jobs, shell scripting, and server maintenance ✅ **Web Hosting & CMS** • WordPress server deployments (Bitnami, LAMP, LEMP) • React/Next.js hosting on Linux • DNS migrations, name server setup, and domain troubleshooting I focus on **clear communication, timely delivery, and clean engineering practices**. Whether you need a complete server setup, a performance upgrade, or long-term DevOps support, I provide reliable service with a professional approach. Let’s work together to build something stable, secure, and efficient.
  • Network Monitoring
  • Red Hat Enterprise Linux
  • System Deployment
  • Linux System Administration
  • Troubleshooting
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