Senior, Software Engineer

Walmart Walmart · Retail · Bentonville, AR +1

Senior Software Engineer role focused on CI/CD platform enhancements, stabilization of GitHub Enterprise Server, and integration/migration to GitHub Cloud. Responsibilities include SRE functions like reliability engineering, monitoring, incident management, and performance tuning, as well as automation tasks and deep toolchain/multi-cloud integration. The role requires expertise in CI/CD systems, operational management, and integrations, with a focus on building a secure, resilient, and scalable developer platform.

What you'd actually do

  1. Participate in medium- to large-scale projects by reviewing project requirements;
  2. Translating requirements into technical solutions;
  3. Gathering requested information (for example, design documents, product requirements, wire frames);
  4. Writing and developing code; conducting unit testing;
  5. Communicating status and issues to team members and stakeholders;

Skills

Required

  • CI/CD platform expertise
  • GitHub Enterprise Server
  • GitHub Cloud integration
  • SRE principles (SLI/SLOs, error budgets, on-call, incident response, RCAs, performance/capacity tuning)
  • End-to-end observability (metrics, logs, traces)
  • Automation (Everything as Code)
  • Ansible
  • Pipeline-as-code
  • Python
  • Shell scripting
  • Policy-as-code
  • Secrets management
  • Toolchain integration
  • Multi-cloud integration
  • Jenkins
  • Concord
  • ArgoCD
  • Artifactory
  • Nexus
  • SonarQube
  • Kubernetes
  • APIs
  • webhooks
  • OIDC
  • Secure networking

Nice to have

  • Experience with enterprise architecture
  • Experience with data platforms
  • Experience with DevOps
  • Experience with cloud computing
  • Experience with infrastructure

What the JD emphasized

  • SRE discipline for a CI/CD platform
  • Define SLI/SLOs and error budgets
  • run on‑call/incident response
  • drive RCAs and performance/capacity tuning
  • build end‑to‑end observability (metrics/logs/traces)
  • Automation‑first operations (Everything as Code)
  • Use Ansible and pipeline‑as‑code
  • turn runbooks into idempotent Python/Shell jobs
  • enforce policy‑as‑code and robust secrets management by default
  • Deep toolchain + multi‑cloud integration
  • Wire GitHub with Jenkins/Concord, ArgoCD, Artifactory/Nexus, SonarQube, and Kubernetes using APIs, webhooks, OIDC, and secure networking