Atmosera empowers businesses to redefine what's possible with modern technology and human expertise. Our exceptional experience across Applications Data & AI DevOps Security and the Microsoft Azure platform enables organizations to accelerate innovation enhance security and optimize operational agility. As a Microsoft Partner with seven specializations GitHub AI Partner of the Year a member of the GitHub Advisory Board and a member of the prestigious Microsoft Intelligent Security Association (MISA) Atmosera expertly delivers cutting-edge integrated solutions that deliver business value. Atmosera is seeking a skilled engineer to drive GitHub Enterprise Cloud migration projects. This contractor role involves migrating repositories from either GitHub Enterprise Server BitBucket or GitLab over to GitHub Enterprise Cloud. This is a highly collaborative role working with client engineering teams and helping define a scalable migration strategy. ### Role Responsibilities Migrate source code repositories from GitHub Enterprise Server BitBucket or GitLab to GitHub Enterprise Cloud. Interface with client engineers and leadership to gather requirements and provide updates. Build and document a migration path including tooling and automation. Collaborate with project management to plan and execute migration waves. Analyze existing GitHub Enterprise Server configurations and repository metadata to ensure accurate migration. Troubleshoot issues related to file sizes compatibility network connectivity or permissions during migration. Build and maintain scripts to support acceleration of migration activities interfacing with required API from the source control management systems. Build GitHub Actions workflows to support migration efforts. ### Required Skills / Experience Strong experience with GitHub Enterprise Cloud GitLab GitHub Enterprise Server and/or BitBucket. Experience in planning and executing source control migrations — defining scope branch mapping history retention and permission translation. Proficiency in scripting (e.g. Python Bash) for automation. Familiarity with cloud platforms and containerization technologies Excellent communication and stakeholder engagement skills. Experience with CI/CD pipelines and DevOps practices is a plus. Experience with package management #LI-LV1 This is a contractor position with the ability to work from home but may require travel to a client site. Atmosera is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics. All employment is decided on the basis of qualifications merit and business need. We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.