Senior SRE Engineer/DevOps Engineer
Lumen Solutions Group Inc•Washington, DC
•Remote
About The Position
We are seeking a hands-on Senior Site Reliability Engineer (SRE) / DevOps Engineer to support cloud infrastructure, automation, and production operations. The ideal candidate will have strong expertise in AWS, Infrastructure as Code (IaC), CI/CD automation, observability, and incident management. This role focuses on improving system reliability, automating operational processes, supporting production environments, and implementing SRE best practices to ensure highly available and scalable applications.
Requirements
- 5+ years of experience in Site Reliability Engineering (SRE), DevOps, or Cloud Infrastructure Engineering.
- Strong experience with AWS cloud services (Azure experience is a plus).
- Hands-on experience with GitHub Actions, Jenkins, and AWS CodePipeline.
- Expertise in Terraform, CloudFormation, or AWS CDK.
- Strong scripting skills in Python.
- Experience with Ansible or other configuration management tools.
- Experience with Dynatrace observability and application monitoring.
- Strong knowledge of Docker, Kubernetes, and Amazon ECS.
- Solid understanding of Linux administration, networking, and cloud infrastructure.
- Experience with ServiceNow, ITIL processes, incident management, and production support.
- Knowledge of relational and NoSQL databases.
- Excellent troubleshooting, communication, and documentation skills.
- Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
Nice To Haves
- Experience supporting enterprise-scale cloud environments.
- Knowledge of performance testing, resiliency engineering, and operational excellence.
- Experience implementing automation and self-service operational tools.
- Familiarity with cloud cost optimization and reliability engineering practices.
Responsibilities
- Design, build, and maintain CI/CD pipelines using GitHub Actions, Jenkins, and AWS CodePipeline.
- Automate infrastructure provisioning using Terraform, CloudFormation, or AWS CDK.
- Develop automation tools and scripts using Python and configuration management tools such as Ansible.
- Deploy, configure, and optimize Dynatrace for monitoring, distributed tracing, dashboards, alerting, and anomaly detection.
- Support AWS cloud infrastructure and production environments, including participation in on-call rotations.
- Perform incident response, troubleshooting, root cause analysis (RCA), and create knowledge base documentation.
- Implement and maintain SRE best practices, including SLIs, SLOs, error budgets, resiliency testing, and performance monitoring.
- Configure auto-scaling, capacity planning, and operational cost optimization.
- Manage Linux-based environments, containers (Docker, Kubernetes, ECS), networking, and cloud infrastructure.
- Support security initiatives, including access management, certificate management, and remediation of security incidents.
- Collaborate with cross-functional engineering teams to improve platform reliability, scalability, and operational efficiency.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
