Remote Mainframe Technical Lead – z/OS & DB2

Raas Infotek LTD; United States; Remote; USD 140.000 - 180.000; Vollzeit

Zusammenfassung

Raas Infotek LTD is seeking an experienced Mainframe Technical Lead (L3) to lead a global team supporting z/OS, CICS, and DB2 environments. The role emphasizes platform availability, performance, security, modernization, incident resolution, and 24x7 operational excellence.

You will manage installation, configuration, migration, and upgrades of z/OS and ISV products, drive incident and change management, and lead disaster recovery testing. Remote work is offered to support enterprise clients.

Qualifikationen

• 10+ years of Mainframe infrastructure experience with proven technical leadership experience.
• Strong customer-facing communication and stakeholder management skills.
• Strong documentation, governance, audit, and operational process management skills.

Aufgaben

• Lead and mentor Mainframe Systems Programmers and DB2 Administrators across onsite, offshore, and nearshore teams.
• Provide L3 support for complex z/OS, CICS, DB2, JES, RACF, USS, storage, and subsystem-related issues.
• Manage installation, configuration, migration, customization, maintenance, and upgrades of z/OS and ISV products.
• Drive incident, problem, change, capacity, availability, and performance management activities.
• Perform RCA, implement preventive actions, and ensure compliance with SLA and operational commitments.
• Lead IPL activities, maintenance deployments (RSU/SMP-E), software refreshes, hardware upgrades, and disaster recovery testing.

Kenntnisse

z/OS

MVS

JES2/JES3

Parallel Sysplex

GDPS

WLM

Catalog Management

PARMLIB

PROCLIB

USS

HMC

LPAR

IPL

SMP/E

RSU maintenance

RACF

JCL

REXX

CLIST

Assembler Exits

Control-M

Connect:Direct

z/OS Connect

ISV product admin

CICS administration

DB2 for z/OS

RMF

SMF

NetView

System Automation z/OS

BMC MainView

OMEGAMON

Ansible

Tools

NetView

System Automation z/OS

BMC MainView

OMEGAMON

Ansible

Jobbeschreibung

Raas Infotek LTD is seeking an experienced Mainframe Technical Lead (L3) to lead a global team supporting z/OS, CICS, and DB2 environments. The role emphasizes platform availability, performance, security, modernization, incident resolution, and 24x7 operational excellence.

You will manage installation, configuration, migration, and upgrades of z/OS and ISV products, drive incident and change management, and lead disaster recovery testing. Remote work is offered to support enterprise clients.