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Mainframe Systems Engineer - Local to PA - Visa Independent

Job

Octans Group LLC

Malvern, PA (In Person)

Full-Time

Posted 1 week ago (Updated 5 days ago) • Actively hiring

Expires 6/29/2026

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Job Description

Must be local to
PA Position:
Sr. z/
OS Systems Engineer Location:
PA (Onsite)
Requirement:
We are seeking a Senior z/OS Systems Engineer with strong expertise in z/OS administration, middleware integration, and mainframe modernization. The ideal candidate will lead legacy workload migrations from mainframe to distributed platforms while supporting high-availability enterprise environments.
Key Responsibilities:
Install, maintain, and upgrade z/OS, DB2, and CICS environments across multiple LPARs Lead migration of legacy applications from z/OS/WebSphere to Microfocus, Tomcat, SQL Server, and open systems Support DB2 upgrades, DDF monitoring, and system optimization initiatives Manage and optimize monitoring tools, messaging systems, and middleware platforms Collaborate across infrastructure teams for modernization and disaster recovery initiatives
Required Skills:
z/OS, DB2,
CICS, JCL, ISPF, REXX, SAS, IBM MQ, WebSphere, Tomcat, Apache, AIX, Linux, Windows Server, HCD/HCM, HMC, COBOL, Easytrieve, TSM Preferred:
Experience with Mainframe-to-Cloud/Open Systems migrations, DR planning, and infrastructure modernization projects.