Dear Hiring Manager, I am writing to express my interest in the DevOps Engineer position. With over five years of hands-on experience supporting cloud and on-premises environments, I bring a strong background in DevOps engineering, infrastructure automation, and continuous integration and deployment across enterprise-scale systems. In my most recent role as a DevOps Engineer with Hitachi Security Systems in Montreal, I supported complex cloud-native and hybrid environments using AWS, Kubernetes, Docker, Ansible, Terraform, and Jenkins. I worked closely with business stakeholders and development teams to design and implement scalable CI/CD pipelines, automate infrastructure provisioning using Infrastructure as Code, and improve deployment reliability across multiple environments. I also played a key role in migrating legacy platforms to containerized and Kubernetes-based architectures, resulting in improved performance, scalability, and operational efficiency. Across my roles with Hitachi, Alithya, and Accenture, I have consistently delivered secure, automated, and resilient infrastructure solutions. My experience includes architecting and securing AWS environments using IAM, CloudWatch, CloudTrail, VPC, and RDS; building and maintaining CI/CD pipelines using Jenkins, Maven, ANT, and Git; and deploying and managing applications across Kubernetes, Cloud Foundry, and traditional application servers. I am equally comfortable working with Linux and Windows systems and have strong scripting skills in Python, Shell, Perl, and Ruby to support automation and operational excellence. I am particularly drawn to roles in Canada that value collaboration, reliability, and continuous improvement. I bring a strong sense of ownership, excellent communication skills, and a proven ability to work effectively with cross-functional teams in fast-paced environments. I am confident that my technical expertise, combined with my proactive and solution-oriented approach, would allow me to contribute positively to your organization. Thank you for your time and consideration. I would welcome the opportunity to discuss how my experience and skills align with your team’s goals. Sincerely,
Sharon Bayagala
DevOps Engineer
Reference available upon request

Dear Hiring Manager, I am writing to express my interest in the DevOps Engineer position. With over five years of hands-on experience supporting cloud and on-premises environments, I bring a strong background in DevOps engineering, infrastructure automation, and continuous integration and deployment across enterprise-scale systems. In my most recent role as a DevOps Engineer with Hitachi Security Systems in Montreal, I supported complex cloud-native and hybrid environments using AWS, Kubernetes, Docker, Ansible, Terraform, and Jenkins. I worked closely with business stakeholders and development teams to design and implement scalable CI/CD pipelines, automate infrastructure provisioning using Infrastructure as Code, and improve deployment reliability across multiple environments. I also played a key role in migrating legacy platforms to containerized and Kubernetes-based architectures, resulting in improved performance, scalability, and operational efficiency. Across my roles with Hitachi, Alithya, and Accenture, I have consistently delivered secure, automated, and resilient infrastructure solutions. My experience includes architecting and securing AWS environments using IAM, CloudWatch, CloudTrail, VPC, and RDS; building and maintaining CI/CD pipelines using Jenkins, Maven, ANT, and Git; and deploying and managing applications across Kubernetes, Cloud Foundry, and traditional application servers. I am equally comfortable working with Linux and Windows systems and have strong scripting skills in Python, Shell, Perl, and Ruby to support automation and operational excellence. I am particularly drawn to roles in Canada that value collaboration, reliability, and continuous improvement. I bring a strong sense of ownership, excellent communication skills, and a proven ability to work effectively with cross-functional teams in fast-paced environments. I am confident that my technical expertise, combined with my proactive and solution-oriented approach, would allow me to contribute positively to your organization. Thank you for your time and consideration. I would welcome the opportunity to discuss how my experience and skills align with your team’s goals. Sincerely,
Sharon Bayagala
DevOps Engineer
Reference available upon request

Available to hire

Dear Hiring Manager,
I am writing to express my interest in the DevOps Engineer position. With over five years of hands-on experience supporting cloud and on-premises environments, I bring a strong background in DevOps engineering, infrastructure automation, and continuous integration and deployment across enterprise-scale systems.
In my most recent role as a DevOps Engineer with Hitachi Security Systems in Montreal, I supported complex cloud-native and hybrid environments using AWS, Kubernetes, Docker, Ansible, Terraform, and Jenkins. I worked closely with business stakeholders and development teams to design and implement scalable CI/CD pipelines, automate infrastructure provisioning using Infrastructure as Code, and improve deployment reliability across multiple environments. I also played a key role in migrating legacy platforms to containerized and Kubernetes-based architectures, resulting in improved performance, scalability, and operational efficiency.
Across my roles with Hitachi, Alithya, and Accenture, I have consistently delivered secure, automated, and resilient infrastructure solutions. My experience includes architecting and securing AWS environments using IAM, CloudWatch, CloudTrail, VPC, and RDS; building and maintaining CI/CD pipelines using Jenkins, Maven, ANT, and Git; and deploying and managing applications across Kubernetes, Cloud Foundry, and traditional application servers. I am equally comfortable working with Linux and Windows systems and have strong scripting skills in Python, Shell, Perl, and Ruby to support automation and operational excellence.
I am particularly drawn to roles in Canada that value collaboration, reliability, and continuous improvement. I bring a strong sense of ownership, excellent communication skills, and a proven ability to work effectively with cross-functional teams in fast-paced environments. I am confident that my technical expertise, combined with my proactive and solution-oriented approach, would allow me to contribute positively to your organization.
Thank you for your time and consideration. I would welcome the opportunity to discuss how my experience and skills align with your team’s goals.
Sincerely,
Sharon Bayagala
DevOps Engineer
Reference available upon request

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Work Experience

DevOps Engineer at Hitachi Security Systems
March 1, 2021 - February 1, 2024
Interacted with business users and analysts for requirements; developed a DB upgrade utility to transfer data from On-Prem MySQL to Cloud MongoDB; managed IAM policies and access to AWS resources; created AMIs and snapshots; authored Ansible cookbooks for provisioning pre-prod environments; migrated Elastic Beanstalk to Docker with Kubernetes; automated inbound/outbound services; deployed multiple resources via CloudFormation; built custom Docker images and managed containers; orchestrated Kubernetes with Helm; integrated CI/CD using Jenkins and Bamboo; created Docker images and lifecycle management; implemented ELK agent deployment with Ansible; developed automation scripts (Python, Perl, Bash); Kafka producer/consumer integration; configured SCM (Git/SVN), JIRA workflows; extended monitoring with Nagios and custom plugins; environment included AWS, Docker, Kubernetes, Kafka, Tomcat/WebLogic, ELK, Nexus, Artifactory, and various NoSQL DBs.
DevOps Engineer at Alithya
December 1, 2019 - January 1, 2021
Implemented end-to-end AWS cloud infrastructure management (IAM, RDS, Route 53, VPC, DynamoDB, SES, SQS, SNS); automated deployments with Terraform, Puppet, and CloudFormation; established Puppet Master/Agent architecture; created modules; automated multi-environment deployments (DEV, IT, QA, IQA, UAT, PROD); used Python, Perl, and shell scripts for bootstrapping; integrated Terraform automation with Jenkins; managed EC2, S3, ELB, and Auto Scaling; set up monitoring with Nagios and Splunk; worked with Puppet to manage nodes and configurations; focused on infrastructure as code and CI/CD pipelines.
Build and Release /DevOps Engineer at Accenture
May 1, 2018 - June 1, 2019
Led DevOps migration and automation for build/deploy pipelines; ran Jenkins in Docker with EC2 slaves; automated cloud deployments using CloudFormation and Terraform; implemented Puppet/Chef for configuration management; deployed microservices to Kubernetes across public/private clouds; established CI/CD with Nexus Artifacts and Maven/Ant builds; managed IAM, multi-data center Cassandra clusters, and AWS services; integrated Jira with CI/CD; supported Linux/Windows environments; focused on scalable, repeatable deployments and cost-efficient cloud resources.

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Industry Experience

Software & Internet, Computers & Electronics, Professional Services