Senior DevOps Engineer: Cloud, CI/CD & Reliability

Mark43; Maryland; Remote; USD 140,000 - 190,000; Full time

Job summary

Mark43 is seeking a DevOps Engineer to build, scale, and maintain the infrastructure powering our public safety platform. You will focus on reliability, automation, observability, and enabling engineering teams to ship software efficiently, collaborating with Engineering, Security, and cross-functional teams.

The role emphasizes hands-on work with AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana to improve scalability, security, and availability, while contributing to best practices and

Responsibilities

• Own and drive infrastructure projects for the Mark43 platform.
• Develop, improve, and maintain CI/CD pipelines for builds and deployments.
• Improve observability with monitoring, logging, alerting, and troubleshooting.
• Manage AWS cloud infrastructure ensuring scalability, security and availability.
• Build internal tools and automation to boost developer productivity.
• Participate in 24/7 on-call rotation to support production systems.

Skills

DevOps engineering

Cloud infrastructure

On-call rotation

Collaboration

Automation

Tools

AWS

Azure

Terraform

Kubernetes

Helm

ArgoCD

Grafana

CI/CD pipelines

Scripting

Job description

Mark43 is seeking a DevOps Engineer to build, scale, and maintain the infrastructure powering our public safety platform. You will focus on reliability, automation, observability, and enabling engineering teams to ship software efficiently, collaborating with Engineering, Security, and cross-functional teams.

The role emphasizes hands-on work with AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana to improve scalability, security, and availability, while contributing to best practices and