DevOps Engineer

onPhase is looking for an experienced and motivated DevOps Engineer to join their engineering team. In this role, you will design, build, and maintain cloud infrastructure and CI/CD pipelines while collaborating with development teams to enhance reliability and delivery velocity.

Responsibilities:

• Design, provision, and manage AWS infrastructure including EC2, Auto Scaling groups, and CodeDeploy deployments
• Build, maintain, and optimize CI/CD pipelines using Azure DevOps and Jenkins
• Manage containerized workloads using Docker and AWS ECR, including image builds, tagging, and registry lifecycle policies
• Support deployment and operational health of .NET Web Apps, Web APIs, and Windows Console Applications
• Administer and troubleshoot Linux-based systems and server environments
• Maintain build automation and dependency management with Maven
• Collaborate with development teams on source control strategy and branching workflows in Azure DevOps
• Monitor system performance, respond to incidents, and drive root cause analysis and remediation
• Plan and execute SQL Server schema and data changes using migration-based tooling, ensuring safe deployments with rollback capability and minimal downtime
• Identify and implement process improvements to reduce toil and increase deployment frequency
• Document infrastructure, runbooks, and operational procedures
• Architect and implement fault-tolerant infrastructure, including redundancy strategies, failover mechanisms, and disaster recovery planning

Requirements:

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience
• 3+ years of experience in a DevOps, Platform Engineering, or Site Reliability Engineering role
• Proven experience working with Amazon Web Services (AWS) including EC2, S3, VPC, IAM, and CloudFormation or Terraform
• Strong proficiency in scripting languages such as Python, Bash, or similar for automation tasks
• Hands-on experience with containerization technologies, specifically Docker
• Experience managing Windows and Linux operating systems in production environments
• Familiarity with configuration management tools such as Puppet or equivalent
• Knowledge of CI/CD pipeline creation and management
• Experience with artifact repository management
• Demonstrated experience building fault-tolerant systems
• AWS certifications such as AWS Certified DevOps Engineer or AWS Certified Solutions Architect
• Experience with additional container orchestration platforms like Kubernetes
• Familiarity with monitoring and logging tools such as NewRelic
• Knowledge of security best practices in cloud environments and compliance standards
• Experience with workload automation or job scheduling tools such as JAMS, VisualCron, n8n, or similar