Senior L3 DevSecOps Engineer: Kubernetes & Azure

EverestDX Inc; Plano (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

EverestDx in Plano, Texas is seeking an experienced L3 Production Support Engineer to own complex incidents across Kubernetes, Azure cloud infrastructure, and DevOps platforms. You will diagnose and resolve issues, drive permanent fixes, and implement automation to improve platform reliability.

The role requires hands-on expertise with AKS, Istio, Terraform, Ansible, scripting, and observability tools. Onsite work from the Plano office in North America is expected.

Qualifications

• 7+ years of experience in Linux, cloud infrastructure, Kubernetes, DevOps, SRE, platform engineering, or enterprise production support.
• Strong hands-on production experience with Linux and Kubernetes/AKS.
• Demonstrated experience with CI/CD, infrastructure automation, Terraform/Ansible, and scripting.
• Strong understanding of containers, microservices, cloud networking, security, monitoring, and distributed systems.
• Experience leading technical initiatives, mentoring engineers, and coordinating cross-functional delivery.

Responsibilities

• Own and resolve complex L3 incidents across Kubernetes, Azure cloud infrastructure, DevOps, CI/CD, and automation platforms.
• Troubleshoot Azure AKS clusters, nodes, pods, scheduling, resource constraints, ingress, networking, DNS, storage, and service availability.
• Support Helm deployments, release failures, configuration issues, rollback scenarios, and chart-related production defects.
• Troubleshoot Istio service mesh including traffic routing, mTLS, sidecars, gateways, virtual services, and destination rules.
• Support Terraform-based infrastructure provisioning, modules, state, dependencies, and deployment failures.
• Diagnose Azure networking issues involving VNets, subnets, NSGs, load balancers, private endpoints, DNS, routing, and connectivity.
• Manage and troubleshoot Linux servers, system performance, patching, security updates, and operational issues.
• Provide L3 support for PCF/Tanzu platforms, containers, and related enterprise infrastructure.
• Troubleshoot Azure DevOps and GitHub Actions pipelines, agents/runners, permissions, secrets, artifacts, deployments, and release failures.
• Support Jenkins/GitLab CI environments where applicable and resolve pipeline and deployment failures.
• Support ServiceNow integrations, REST APIs, orchestration, workflows, and operational automation.
• Develop and maintain Python, PowerShell, Shell, or Bash automation for diagnostics, remediation, reporting, and operational efficiency.
• Use Prometheus/Grafana, AppDynamics, ELK, and other observability tools to correlate logs, metrics, traces, and events.
• Perform RCA for major and recurring incidents and drive permanent corrective actions.
• Lead technical discussions, mentor L1/L2 engineers, and conduct technical/design reviews where required.

Skills

Analytical thinking

Communication

Incident management

Stakeholder management

Education

Bachelor’s degree in Computer Science, IT, Engineering

Tools

Azure AKS

Kubernetes

Docker

Helm

Terraform

Ansible

Azure networking

Azure DevOps

GitHub Actions

Jenkins

GitLab CI

ServiceNow integration

REST APIs

Bash

Python

PowerShell

Prometheus

Grafana

ELK

PCF/Tanzu

Istio

Job description

EverestDx in Plano, Texas is seeking an experienced L3 Production Support Engineer to own complex incidents across Kubernetes, Azure cloud infrastructure, and DevOps platforms. You will diagnose and resolve issues, drive permanent fixes, and implement automation to improve platform reliability.

The role requires hands-on expertise with AKS, Istio, Terraform, Ansible, scripting, and observability tools. Onsite work from the Plano office in North America is expected.