Mainframe Administrator (DW)

Datawiz a GTSC company seeks a highly experienced and motivated Mainframe Systems Administrator to lead technical support and management for IBM z/OS mainframe-based solutions. This position requires a deep understanding of mainframe operations system integration and advanced troubleshooting capabilities. The ideal candidate will have a blend of technical expertise strong communication skills and experience in financial services or similar environments.

Qualifications:

Education and Experience:

• BA/BS in Computer Science Engineering or an equivalent combination of education or experience.
• Six or more years of experience in mainframe operations management including TCPIP and VTAM configuration and debugging.

Technical Skills:

• Advanced knowledge of z/OSMF AT-TLS rules IPSEC policies SMP/E TSO/ISPF SDSF/ISPF and LPAR management.
• Strong understanding of standard systems integration tools and practices.

Analytical and Communication Skills:

• Strong analytical skills with the ability to troubleshoot and resolve complex issues.
• Excellent written and oral communication skills with the ability to convey technical concepts to various audiences.

Preferred:

• Experience in a financial services environment.

Key Responsibilities:

Technical Support and Maintenance

• Provide senior-level technical support for IBM z/OS mainframe systems including installation implementation administration and maintenance.
• Perform problem determination and resolution including system dump analysis and root cause identification for outages and system issues.

System Upgrades and Fixes

• Collaborate with team members and vendors to capture and analyze system dumps apply system fixes and patches and coordinate testing and roll-out of new system versions.

System Software and Infrastructure Management

• Install maintain and customize operating systems and third-party ISV system software.
• Configure debug and maintain TCPIP and VTAM subsystem configurations.
• Prepare and install system software adhering to vendor and site-specific installation protocols.

Large-Scale System Integrity

• Participate in the installation implementation and performance testing of IBM z/OS Parallel Sysplex systems including shared and cluster queues.
• Manage LPAR environments and ensure the reliability and integrity of large-scale systems.

Collaboration and Coordination

• Work closely with technical teams internal stakeholders and vendor support to ensure seamless roll-out of new systems and solutions.
• Effectively communicate technical issues and solutions with staff customers and other IT personnel at all levels.

You must be a US citizen or national.

You must be able to clear a Federal background check that includes a review of your financial obligations.

Datawiz a GTSC company is proud to be an equal opportunity employer committed to recruiting hiring and promoting qualified people of all backgrounds regardless of sex race color creed national origin religion age marital status pregnancy physical mental or sensory disability; sexual orientation; gender identity or any other basis protected by federal state or local law. Learn more about your EEO rights as an applicant.

Datawiz is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. If you have a disability and require assistance with our online application process please tell us how we can help by contacting us at . Note: This accessibility is intended for individuals requiring accommodations and should not be used to check on the status of your application. Inquiries not specific to requesting accommodation will be discarded.

GTSC participates in the E-Verify program in all locations as required by law. Learn more about the E-Verify program. Learn more about the E-Verify program.

Employment in this position is contingent upon the successful completion of a background check. Depending on the nature of the job duties or requirements set forth by our government clients additional screenings such as drug testing and/or credit checks may be required. These checks are conducted in accordance with all applicable federal state and local laws.

Required Experience:

Unclear Seniority