Senior Cloud DevOps Engineer – AWS, Kubernetes & Terraform

Mark43; California City (CA); Remote; USD 150,000 - 190,000; Full time

Job summary

Mark43 is seeking a DevOps Engineer to build, scale, and maintain the infrastructure powering its public safety platform. You will collaborate with Engineering and Security to ensure cloud infrastructure is scalable, secure, highly available, and fault tolerant, leveraging AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana to automate deployments and improve developer workflows.

The role includes on-call rotation and owning infrastructure projects, with a focus on reliability, observability,

Qualifications

• 5+ years of professional experience in a DevOps, Platform Engineering, SRE, 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/Azure cloud infrastructure for scalability, reliability, security, and high availability.
• Build and maintain Terraform IaC to automate infrastructure provisioning and management.
• Develop, improve, and maintain CI/CD pipelines to streamline application builds, testing, and deployments.
• Drive GitOps practices and automation using Kubernetes, Helm, and ArgoCD.
• Improve platform observability by implementing and optimizing monitoring, logging, alerting, and troubleshooting capabilities.
• Build internal tools and automation that improve developer productivity and reduce manual processes.
• Partner with engineering teams to establish DevOps best practices, improve deployment workflows, and strengthen platform reliability.
• Identify and resolve infrastructure performance bottlenecks, operational inefficiencies, and potential points of failure.
• Participate in a shared 24/7 on-call rotation to support production infrastructure and troubleshoot critical incidents.
• Own and drive infrastructure projects that contribute to the long-term scalability, stability, and health of the Mark43 platform.

Skills

AWS

Azure

CI/CD

GitOps

Observability

IaC

Scripting

Security best practices

On-call experience

Automation

Tools

Docker

Terraform

Kubernetes

Helm

ArgoCD

Grafana

Job description

Mark43 is seeking a DevOps Engineer to build, scale, and maintain the infrastructure powering its public safety platform. You will collaborate with Engineering and Security to ensure cloud infrastructure is scalable, secure, highly available, and fault tolerant, leveraging AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana to automate deployments and improve developer workflows.

The role includes on-call rotation and owning infrastructure projects, with a focus on reliability, observability,