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Group Nine LLC Logo
Mainframe Engineer

Group Nine LLC

 

Arlington, VA, USA

Posted On: 3 days ago
Experience: 10+ years
Availability: Hybrid
Openings: 1
Category: Mainframe Engineer
Tenure: Full-time Only
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Description

Lead legacy modernization by migrating mainframe workloads to distributed, cloud, or on-premises infrastructures.

This role is on-site.

Responsibilities

  • Architect and develop applications for cloud or on-premises platforms.
  • Extract business rules from mainframe code to derive modernization solutions.
  • Design architectures for AWS, Azure, GCP, or OpenShift to meet workload requirements.
  • Implement DevOps practices, including infrastructure as code and automated deployment.
  • Lead technical assessments to formulate plans for modernizing applications and data stores.

Required Skills

  • 10+ years of hands-on experience with mainframe and non-x86 legacy systems.
  • 10 years of experience designing architectures for enterprise systems.
  • 5 years of experience as a technical lead migrating workloads to distributed x86 infrastructures.
  • 5 years of experience integrating legacy systems with Linux or Windows x86 servers.
  • Proficiency in COBOL, JCL, CICS, DB2 for z/OS, Assembler, PL/I, Java, Rexx, and VSAM.
  • Experience with z/OS and AS400 platforms.
  • Hands-on experience with CAST Highlight and CAST Imaging software.
  • Expertise with Microfocus and Heirloom products for discovery and migration.
  • Knowledge of re-platforming and rewrite methodologies for mainframe workloads.

Preferred Skills

  • Knowledge of designing MongoDB, Bigframe, or data lake solutions.

Education

Any Gradute

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