Senior DevOps/Platform Engineer

Join an enterprise-scale GitHub transformation, migrating 2,000+ repositories and their CI/CD ecosystems across GitHub environments. As a Senior DevOps / Platform Engineer, you’ll contribute across discovery, design, automation, migration, cutover, and stabilization, working hands-on with GitHub Enterprise, GitHub Actions, Terraform, AWS/EKS, Kubernetes, Jenkins, and automation tooling.

Responsibilities

• Participate in discovery, migration design, automation, pilot migration, migration waves, cutover, validation, rollback, and stabilization activities.

• Plan and execute GitHub Enterprise and GitHub Organization migrations.

• Migrate GitHub repositories, workflows, runners, permissions, environments, variables, and secrets.

• Support migration and reconfiguration of GitHub Actions and dependent CI/CD systems.

• Migrate and validate GitHub Apps, webhooks, OAuth integrations, and OIDC configurations.

• Build automation for migration activities using scripting and Infrastructure as Code.

• Support AWS cloud infrastructure, Kubernetes/EKS, Jenkins, and associated platform integrations.

• Troubleshoot migration issues and ensure platform stability during and after migration.

• Collaborate with engineering teams to ensure successful migration execution and validation.

• 7+ years of experience in DevOps or Platform Engineering, with strong recent experience in GitHub and CI/CD.

• Strong hands-on experience administering GitHub Enterprise and GitHub Organizations at enterprise scale, including repositories, permissions, environments, variables, and secrets.

• Proven experience with enterprise-scale GitHub repository and workflow migrations, including GitHub Actions, runners, and workflow reconfiguration.

• Experience with OIDC, GitHub Apps, webhooks, and OAuth integrations.

• Strong experience with Terraform and infrastructure automation.

• Experience designing and migrating CI/CD pipelines and platforms, including Jenkins and GitHub Actions.

• Experience with Kubernetes, AWS EKS, and AWS infrastructure.

• Scripting and automation skills using Python, Bash, or equivalent technologies.

• Hands-on experience across the full migration lifecycle, including discovery, migration design, automation, pilot migration, migration waves, cutover, validation, rollback, and stabilization.

Nice to Have

• Experience with migration projects involving hundreds or thousands of repositories.

• Experience with GitOps and FluxCD.

• Experience with AWS CodeBuild.

• Experience with Git submodules and complex repository dependencies.

• Experience with SSO/identity migration and migration tooling.

We offer:

Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth.

Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, and a relocation program.

Work From Anywhere Culture: make the most of the flexibility that comes with remote work.

Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities.

Global Impact: collaborate on impactful projects for top global clients and shape the future of industries.

Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events.

Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. ** Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of...