🕒 3 days ago
Own on-site GPU cluster deployments from hardware delivery through testing and operational handover, directing vendors, resolving quality issues, and creating runbooks for future builds.
Senior Infrastructure Engineer – AIX to Linux Migration
🕒 2 days ago
IBM AIXRed Hat Enterprise Linux (rhel)Infrastructure MigrationEnterprise Application Migration
📜 Description
- Migrate IBM AIX environments to Red Hat Enterprise Linux (RHEL).
- Administer, configure, and troubleshoot AIX and Linux systems.
- Assess environments, dependencies, and application requirements; develop migration plans and cutover strategies.
- Test migrations, validate systems after cutover, and resolve compatibility, performance, and configuration issues.
- Automate migration and administrative tasks with shell scripts; document procedures and results.
🛠️ Requirements
- Hands-on experience with IBM AIX administration.
- Practical experience with Red Hat Enterprise Linux (RHEL) administration.
- Experience with legacy enterprise application and infrastructure migrations.
- Knowledge of migration planning, cutover procedures, testing, and post-migration validation.
- Experience with shell scripting and automation.
- Understanding of enterprise infrastructure, system dependencies, and troubleshooting.
- Ability to analyze existing environments and identify potential migration risks.
- Strong problem-solving and analytical skills.
- Conversational English at B2 level or higher.
- Availability to work in the US time zone.
Full job description
We are looking for an Infrastructure Engineer to support a planned migration of an existing IBM AIX environment to Red Hat Enterprise Linux (RHEL). The role will focus on migration planning, execution, and validation, ensuring a smooth transition from legacy infrastructure to a modern Linux-based environment.
The ideal candidate will have hands-on experience administering IBM AIX and Red Hat Enterprise Linux, along with practical knowledge of enterprise application migrations. Candidates who have successfully completed an actual AIX-to-Red Hat Linux migration will be given particular consideration.
Project Duration: 6+ months
Working Hours: US time zone
English Level: B2 or higher (conversational English required)
Responsibilities
- Support the migration of existing IBM AIX environments to Red Hat Enterprise Linux (RHEL).
- Administer, configure, and troubleshoot IBM AIX and Linux systems.
- Plan and execute infrastructure and legacy enterprise application migration activities.
- Assess existing AIX environments, dependencies, and application requirements before migration.
- Develop migration plans, procedures, and cutover strategies.
- Perform migration testing, post-migration validation, and troubleshooting.
- Support the deployment and management of Red Hat OpenShift where required.
- Develop and maintain shell scripts to automate migration tasks and routine administrative activities.
- Identify and resolve compatibility, performance, and configuration issues during migration.
- Document migration procedures, system configurations, and validation results.
- Collaborate with IT Operations and other technical teams to minimize downtime and ensure a smooth migration.
Requirements
- Hands-on experience with IBM AIX administration.
- Practical experience with Red Hat Enterprise Linux (RHEL) administration.
- Experience with legacy enterprise application and infrastructure migrations.
- Knowledge of migration planning, cutover procedures, testing, and post-migration validation.
- Experience with shell scripting and automation.
- Understanding of enterprise infrastructure, system dependencies, and troubleshooting.
- Ability to analyze existing environments and identify potential migration risks.
- Strong problem-solving and analytical skills.
- Conversational English at B2 level or higher.
- Availability to work in the US time zone.
Nice to Have
- Proven experience completing an end-to-end migration from IBM AIX to Red Hat Enterprise Linux.
- Experience with Red Hat OpenShift administration or deployment.
- Experience migrating business-critical enterprise applications from legacy platforms to Linux.
- Knowledge of infrastructure modernization and migration best practices.
- Relevant Red Hat or IBM certifications.
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