07/01/2025 updated
PG
100 % available
Linux Systems Engineer & DevOps Engineer with 7 years of experience
Stevenage, United Kingdom
Worldwide
AWS Certified DevOps EngineerAmazon Web ServicesAmazon Elastic Compute CloudAmazon S3AutomationMicrosoft AzureBusiness EfficiencyUbuntu (Operating System)CentOSCloud ComputingConfiguration ManagementSystem ConfigurationContinuous DeliveryContinuous IntegrationLinuxDevOps
Cloud Infrastructure Management
Extensive experience with AWS and Azure cloud platforms, designing and implementing scalable infrastructure using services like EC2, S3, VPC, ELB, and Azure equivalents. Proficient in infrastructure as code using Terraform for consistent and repeatable deployments.
Linux System Administration
Expert knowledge of Linux operating systems including RedHat Enterprise Linux, Ubuntu, and CentOS. Skilled in system configuration, performance optimization, security hardening, and troubleshooting complex system issues.
CI/CD Pipeline Implementation
Strong capabilities in designing and implementing continuous integration and continuous deployment pipelines using Jenkins, AWS CodePipeline, and GitLab CI. Experience in automating testing, deployment, and rollback processes to streamline operations.
Infrastructure as Code
Proficiency with Puppet, Ansible, and Terraform for automating infrastructure provisioning and configuration management, ensuring consistent and repeatable deployments across environments.
Containerization & Orchestration
Experience with Docker containerization and Kubernetes orchestration for microservices architecture, improving deployment speed and resource efficiency.
Monitoring & Alerting
Implementation of comprehensive monitoring solutions using CloudWatch, Prometheus, ELK stack, Grafana, and SIEM tools for real-time system health monitoring and proactive issue resolution.
Scripting & Automation
Proficient in Shell and Python scripting for automating routine administrative tasks, reducing manual errors and improving operational efficiency.
Extensive experience with AWS and Azure cloud platforms, designing and implementing scalable infrastructure using services like EC2, S3, VPC, ELB, and Azure equivalents. Proficient in infrastructure as code using Terraform for consistent and repeatable deployments.
Linux System Administration
Expert knowledge of Linux operating systems including RedHat Enterprise Linux, Ubuntu, and CentOS. Skilled in system configuration, performance optimization, security hardening, and troubleshooting complex system issues.
CI/CD Pipeline Implementation
Strong capabilities in designing and implementing continuous integration and continuous deployment pipelines using Jenkins, AWS CodePipeline, and GitLab CI. Experience in automating testing, deployment, and rollback processes to streamline operations.
Infrastructure as Code
Proficiency with Puppet, Ansible, and Terraform for automating infrastructure provisioning and configuration management, ensuring consistent and repeatable deployments across environments.
Containerization & Orchestration
Experience with Docker containerization and Kubernetes orchestration for microservices architecture, improving deployment speed and resource efficiency.
Monitoring & Alerting
Implementation of comprehensive monitoring solutions using CloudWatch, Prometheus, ELK stack, Grafana, and SIEM tools for real-time system health monitoring and proactive issue resolution.
Scripting & Automation
Proficient in Shell and Python scripting for automating routine administrative tasks, reducing manual errors and improving operational efficiency.
Experience
Professional experience5 - 10 years
Freelancer since2025
Languages
EnglishFluent
Project history
Working for client GSK, UK. Responsible for installing, configuring, and maintaining RedHat Enterprise Linux systems across development, staging, and production environments. Implementing system security measures, automating administrative tasks, and collaborating with DevOps teams.
Worked for client HSBC, UK. Designed and maintained Puppet modules for infrastructure automation on AWS. Implemented CI/CD pipelines using Jenkins, integrated security monitoring solutions, and utilized Terraform for infrastructure as code deployments.
Worked for client Tata Consultancy Services on a digital transformation project. Architected AWS infrastructure using IaC tools, implemented CI/CD pipelines, led migration from monolithic applications to microservices, and implemented security best practices for compliance.