DevOps Engineer - Retail Media Network (RMN)
About The Position
As a DevOps Engineer in the Retail Media Network (RMN), you will be a primary driver in architecting and automating RMN’s AWS-native infrastructure. You will be responsible for building dedicated AWS environments from the ground up, ensuring they are secure, high-performing, and observable. While our primary focus is AWS, we are building with a multi-cloud mindset; experience or familiarity with GCP is a significant advantage as we expand our platform capabilities. The ideal candidate is an expert in Infrastructure as Code (IaC), GitOps, and AWS-centric platform engineering. You will focus on building internal capabilities that balance developer autonomy with rigorous standards for system stability and performance. This role is hybrid, which means you will be required to work on site at the Best Buy corporate office in Richfield, Minnesota, on Tuesday, Wednesday and Thursday. The recruiter or hiring manager will provide more details during the hiring process.
Requirements
- 3 years in DevOps, Cloud Engineering, or SRE with strong AWS experience
- 2 years of hands-on experience using Terraform for infrastructure‑as‑code
- 2 years operating Kubernetes in production environments (EKS preferred)
- 1 year of practical experience with ArgoCD or similar GitOps tools (e.g., Flux)
- 1 year of experience working with cloud networking components, including VPCs, subnets, routing, load balancers, and security groups.
Nice To Haves
- 1 year of experience working with GCP and/or GKE
- 1 year of experience using Crossplane for cloud resource orchestration
- 1 year of scripting or automation experience using Python or Go
- 1 year of experience using observability tools such as Prometheus, Grafana, Datadog, or similar.
- Bonus: 1+ year of experience working in AdTech, Retail Media Networks, or other high‑growth, high‑scale environments
Responsibilities
- Build and automate AWS environments using Terraform and Crossplane
- Operate and scale Amazon EKS clusters, including efficient node management with Karpenter
- Drive GitOps workflows with ArgoCD for infrastructure and applications
- Support our expansion into GCP by helping design landing zones and GKE clusters
- Create reusable infrastructure modules that empower engineering teams
- Monitor system health and reliability through SLOs and observability tools
Benefits
- Competitive pay
- Generous employee discount
- Physical and mental well-being support
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
Number of Employees
5,001-10,000 employees
