DevOps Engineer-3

Wex

Wex

Software Engineering
Brazil · Remote
Posted on Mar 27, 2025

Job Profile: DevOps Engineer (SDE3)

Position Overview:

As a Mid-Level DevOps Engineer (SDE3), you will lead the implementation of CI/CD pipelines, optimise deployment workflows, and ensure high availability of Kubernetes workloads across Fabric PaaS and cloud platforms.

Experience:

  • 3-5 years of experience in DevOps, software development, or cloud automation.

Key Responsibilities:

  • Architect and refine CI/CD workflows using GitHub Actions and ArgoCD.

  • Manage Kubernetes clusters, optimise resource allocation, and troubleshoot networking and security configurations.

  • Develop Infrastructure as Code (Terraform, Helm, Ansible) for scalable and secure environments.

  • Implement and optimise service mesh solutions such as Istio for traffic management.

  • Automate security compliance and enforce best practices for containerised applications.

  • Provide mentorship and guidance to junior DevOps engineers and new team members to support their onboarding and professional growth.

Qualifications:

Must Have:

  • CI/CD Mastery: Extensive hands-on experience designing CI/CD pipelines that integrate testing, security scanning, and automated rollbacks.

  • Kubernetes & Container Orchestration: Advanced knowledge of Kubernetes, including:

    • Workload scheduling (requests/limits, affinity/anti-affinity).

    • Cluster networking (Ingress controllers, DNS resolution, Fabric PaaS integrations).

    • Persistent storage management (PVCs, StatefulSets, CSI drivers).

  • Infrastructure Automation: Expertise in Terraform, Helm, and Ansible, including:

    • Developing reusable modules for infrastructure provisioning.

    • Automating system configuration using Ansible playbooks.

  • Service Mesh & Traffic Management: Hands-on experience implementing Istio, Linkerd, or Consul for:

    • Traffic shaping and observability.

    • Policy-based security enforcement.

Should Have:

  • Multi-Cluster Management: Exposure to managing multi-cluster Kubernetes environments.

  • Progressive Delivery Techniques: Experience with Blue-Green, Canary deployment strategies and Feature Flagging concepts and their role in controlled rollouts (e.g., LaunchDarkly, Unleash, Flipt).

  • Developer Enablement: Ability to work closely with software engineers to improve build/deploy efficiency.