Principal Mainframe Engineer

As a Principal Mainframe, Engineer, you will implement, enhance, and maintain ATPCO's mainframe environment and supporting products. You will work with the z/OS operating system and be an integral member of the Core Platform Engineering team that oversees the reliability, availability, security, and continuity of the core business mainframe environment.

You Will:

• Implement, administer, and troubleshoot IBM utilities
• Manage the administration of z/OS operating systems and supporting products
• Handle the implementation and administration of BMS’s Control-M suite of products
• Support the administration of IBM’s System Managed Storage (SMS) and Unix System Services
• Focus on the implementation and administration of $AVRS sysout archival tool
• Implement and support BMC’s MainView monitoring suite
• Implement and support (VTAM, TCP/IP, FTP, TN3270, Tivoli Netview, Secure Zip) and other network products and functions
• Utilize ServiceNow, Splunk On-Call, and Jira for project and task tracking

The Ideal Candidate:

• Prior experience with advanced z/OS administration, automation, performance, capacity analysis, networking, and troubleshooting
• Knowledge of Control-M implementation, administration, and troubleshooting
• Experience with IBM SMP/E
• Experience with REXX scripting language
• Experience with SAS, MXG, Tivoli Decision Support
• In-depth knowledge of JCL
• Familiarity supporting a 24/7 enterprise environment
• Is insatiably curious and likes to learn new innovative technologies

ATPCO is the foundation of flight shopping, providing pricing and retailing data, tools, and services to 500+ airlines, global distribution systems, sales channels, and technology companies. ATPCO links the entire airline community together, collaborating to develop industry standards for airline distribution and end-to-end technology solutions. From shopping to settlement, ATPCO solutions work seamlessly across existing, new, and evolving technologies and methods. Airline-owned and reliably supporting air travel for more than 55 years, ATPCO is everywhere people buy flights.

Employees are eligible for our benefits package including employer matched 401(k), group health insurance and wellness programs, paid time off, tuition reimbursement, standby flight program and employee collaborated work and life standards.

We consider qualified applicants for employment without regard to race, gender, age, color, religion, national origin, citizenship status, marital status, disability, sexual orientation, protected military/veteran status, gender identity or expression, genetic information, marital status, medical condition, or any other legally protected factor.