Senior DevOps Engineer - Cloud Infra & CI/CD

Mark43; Wilmington (VT); Remote; USD 130,000 - 170,000; Full time

Job summary

Mark43 seeks a DevOps Engineer to build, scale, and maintain the infrastructure powering our public safety platform. You will focus on reliability, automation, observability, and enabling teams to deploy software efficiently.

You will collaborate with Engineering, Security, and cross-functional teams to ensure scalable, secure, and highly available cloud infrastructure using AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana. A on-call rotation is required.

Qualifications

• 5+ years of professional experience in a DevOps, Platform Engineering, Site Reliability Engineering, or related infrastructure-focused role.
• Strong hands-on experience with AWS and/or Azure cloud infrastructure.
• Experience designing, building, and maintaining automated CI/CD pipelines for application builds, testing, and deployments.
• Proficiency with Infrastructure as Code technologies, particularly Terraform.
• Experience with containerization and orchestration technologies such as Docker, Kubernetes, and Helm.
• Experience implementing and maintaining monitoring, logging, observability, and alerting solutions.
• Familiarity with GitOps practices and deployment automation tools such as ArgoCD.
• Experience with scripting or programming to automate infrastructure operations, improve developer workflows, and build internal tooling.
• Strong understanding of cloud infrastructure reliability, scalability, security, and compliance best practices.
• Ability to troubleshoot complex infrastructure issues and proactively identify opportunities to improve system performance and reliability.
• Strong communication and collaboration skills, with the ability to work independently, take ownership of technical projects, and partner effectively with engineering teams.

Responsibilities

• Manage and optimize AWS cloud infrastructure for scalability, reliability, security, and high availability.
• Build and maintain Infrastructure as Code (IaC) using Terraform to automate provisioning and management.
• Develop, improve, and maintain CI/CD pipelines for builds, testing, and deployments.
• Drive GitOps practices and automation using Kubernetes, Helm, and ArgoCD.
• Improve observability through monitoring, logging, alerting, and troubleshooting capabilities.
• Build internal tools and automation to boost developer productivity and reduce manual work.
• Partner with engineering teams to establish DevOps best practices and improve deployment workflows.
• Identify and resolve infrastructure performance bottlenecks and potential failure points.
• Participate in a shared 24/7 on-call rotation to support production infrastructure and incidents.
• Own and drive infrastructure projects contributing to scalability, stability, and health of the platform.

Skills

DevOps Experience

Cloud Expertise

Automation

Tools

AWS

Azure

Terraform

Docker

Kubernetes

Helm

ArgoCD

Grafana

CI/CD Tools

GitOps

Job description

Mark43 seeks a DevOps Engineer to build, scale, and maintain the infrastructure powering our public safety platform. You will focus on reliability, automation, observability, and enabling teams to deploy software efficiently.

You will collaborate with Engineering, Security, and cross-functional teams to ensure scalable, secure, and highly available cloud infrastructure using AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana. A on-call rotation is required.