DevOps Engineer III

About the Role As a DevOps Engineer III, you will be responsible for developing and maintaining CI/CD pipelines, as well as building and maintaining test infrastructure, including both physical servers and in-cloud resources. This is a hands-on builder role where you will work closely with staff engineers on design and implementation. About Opanga Opanga is the world’s leading innovator of Machine Learning-based 4G and 5G Mobile Network optimization technologies. Processing terabits of traffic every day through our globally deployed products, Opanga is the industry expert in developing and deploying high-performance optimization solutions in virtualized, cloud and distributed data center environments. Opanga’s RAIN™ platform provides unique network intelligence (e.g. to enable agentic-AI-based network optimization), reduces network traffic congestion and leads to energy savings. Location SeattleHybrid – In the office on Mondays, Tuesdays, and Thursdays Salary $130K-150K Benefits Medical, dental & vision401(k) with matchPTO starting at 3 weeks per yearEquity Responsibilities Develop and maintain CI/CD pipelines to ensure efficient and reliable software delivery.Build and maintain test infrastructure, including physical servers and on-prem cloud resources.Implement and manage automation tools and frameworks (e.g., Ansible, Docker).Administer and script in Linux environments to ensure system stability and performance.Manage AWS resources and services to support our infrastructure needs.Apply best practices in DevOps to improve developer productivity and release reliability.Collaborate with staff engineers on design and implementation of infrastructure solutions.Provide remote management and support for physical servers in our test environments.Utilize GitLab for version control and CI/CD pipeline management.Administer and manage Terraform/Libvirt/Ansible, Warewulf, Prometheus, and Grafana as part of our tech stack.Use tools like Dependency-Track for software bill of materials management. Required Qualifications 5+ years of experience in a DevOps role.Strong Linux scripting and administration skills.Proficiency with Docker and Docker Compose. Experience with Ansible. Experience scripting/coding with at least one programming language (e.g. Python). Experience with AWS and managing cloud resources.Hands-on experience with physical servers and remote management.Knowledge of best practices in DevOps and CI/CD.Proficiency with Git, specifically GitLab.Excellent problem-solving skills and attention to detail.Strong communication and collaboration skills.Must be able to lift 25 lbs. and able to travel to Seattle-area datacenter as needed.Thrives in an agile environment that values independent thought and action.Proactive learner who takes initiative in identifying and filling knowledge gaps. Preferred Skills Familiarity with administering Terraform, Libvirt, Warewulf, Prometheus, and Grafana.Experience managing complex workflows in on-premise Gitlab environments. Experience with container orchestration platforms (Kubernetes).Experience with tools like Dependency-Track for software bill of materials management.Knowledge of agile development methodologies and continuous integration/deployment practices.Working knowledge of wireline and wireless network technologies.