Senior ETL Developer

Senior Ab Initio Infrastructure Lead

We are seeking a Senior Ab Initio Infrastructure Lead to spearhead the administration, configuration, and migration of our Ab Initio environment. The primary focus of this role is transitioning our legacy Linux-based Ab Initio instances to AWS EKS containerization
. You will be responsible for the health, scalability, and reliability of the ETL infrastructure, serving as the subject matter expert for environment builds and cloud integration.

• AWS Modernization: Lead the migration of Ab Initio infrastructure from on‑premises Linux environments to AWS EKS (Elastic Kubernetes Service).
• Environment Build: Install, configure, and maintain Ab Initio software across various environments (Dev, Test, Prod).
• Containerization: Design and implement containerized Ab Initio solutions using AWS EKS and related cloud services.
• Pipeline Engineering: Create and manage Big Data ETL pipelines moving data from on‑premises systems to AWS S3, EBS, and Data Lakes.
• Suite Management: Provide expert administration for the Ab Initio Graphical Development Environment (GDE),
  Metadata Hub (MDH), and Operational Console
  .
• Performance Tuning: Monitor system health and troubleshoot complex environmental issues affecting the Metadata Hub and Ops Console.
• Governance: Perform technical code reviews for development teams to ensure ETL code adheres to infrastructure standards and performance best practices.
• Automation: Develop scripts (Unix/Linux) to automate ETL processes, system health checks, and unit testing architectures.
• CI/CD Integration: Manage and optimize deployment pipelines using Jenkins and other Dev Ops tools.
• Cross-Team Leadership: Facilitate technical requirement gathering sessions and collaborate with architects and developers to interpret business needs into technical infrastructure.
• Security: Integrate Identity Access Management (EIAM) and LDAP for secure environment access.

Core Ab Initio & ETL

• 5+ years of dedicated Ab Initio Administration (not development).
• Advanced knowledge of Ab Initio GDE, Metadata Hub, and Operational Console
  .
• Deep experience in building, installing, and configuring the Ab Initio toolset from scratch.
• 2+ years of hands‑on experience with AWS Cloud
  .
• Proven experience with AWS EKS (Kubernetes) containerization for ETL tools.
• Familiarity with AWS ecosystem:
  S3, RDS, Dynamo
  
  DB, Postgre
  
  SQL, and EBS
  .

• Expert Linux/Unix
  
  Skills:
  
  Advanced shell scripting and system‑level troubleshooting.
• Database Proficiency: Strong SQL skills and experience with DB2 or RDS.
• Dev Ops: Experience with Jenkins and CI/CD methodologies.
• Architecture: Knowledge of Service Oriented Architecture (SOA) and Enterprise‑level data auditing.

• Independence: Ability to manage infrastructure builds and migrations with minimal supervision.
• Communication:
  Critical Skill. Must possess excellent verbal and written communication skills for technical documentation and stakeholder facilitation.
• Analytical Thinking: Strong problem‑solving skills for "break‑fix" scenarios in production‑critical environments.
• Agile Mindset: Comfortable working in an Agile/Scrum environment.

• AWS Certified Solutions Architect or Sys Ops Administrator.
• Experience with Infrastructure as Code (IaaS).
• Knowledge of LDAP and EIAM security protocols.

• Mid‑Senior level

• Contract

• Information Technology

• Hospitals and Health Care