Mainframe Scheduling Infrastructure Engineer

CTG is seeking a Mainframe Workload Automation Engineer to support enterprise batch scheduling infrastructure for our client. This role focuses on workload automation engineering, batch operations reliability, and production support across IBM z/OS and hybrid distributed environments.

Hybrid schedule based in the Phoenix, AZ metro area

6-month contract with option to convert after 6 months

Candidates must be authorized to work in the U.S. without current or future sponsorship requirements.

• Strong IBM z/OS batch processing and JCL experience
• Hands‑on enterprise workload automation and scheduling experience
• Production support troubleshooting in high‑availability environments
• Experience supporting hybrid mainframe and distributed platforms

• Design, maintain, and support enterprise batch scheduling environments across IBM z/OS and distributed platforms
• Administer workload automation tools such as Control‑M, IBM Workload Scheduler (TWS/IWS), CA7, ESP, OPC/Zeke, or similar platforms
• Build and manage complex job streams, calendars, dependencies, and end‑to‑end batch workflows
• Ensure reliable execution of high‑volume batch processing across mainframe, Linux/Unix, and cloud environments
• Troubleshoot job failures, abends, scheduling conflicts, and dependency issues in production
• Support JCL‑based job execution, dataset processing, and enterprise batch operations
• Monitor workload execution using tools such as OMEGAMON, Control‑M Monitoring, or equivalent solutions
• Manage integrated file transfers including Connect:
  
  Direct, FTP/SFTP, NDM, and related workflow integrations
• Support disaster recovery (DR) scheduling, testing, and failover execution activities
• Partner with application teams, DBAs, systems programmers, and operations teams to maintain workload integrity and operational stability
• Optimize batch windows, scheduling performance, and workload balancing
• Participate in production support escalation and shared on‑call rotation
• Contribute to automation and modernization initiatives including Dev Ops integration and API‑based scheduling orchestration

• Enterprise workload automation and scheduling tools experience
• Control‑M
• IBM Workload Scheduler (TWS/IWS)
• CA7
• ESP
• OPC/Zeke
• Tivoli Scheduler
• or similar enterprise scheduling platforms
• Strong IBM z/OS mainframe batch processing knowledge
• JCL proficiency and batch execution expertise
• Experience with workload monitoring tools such as OMEGAMON
• Experience with file transfer systems including Connect:
  
  Direct, FTP/SFTP, and NDM
• Strong troubleshooting skills in enterprise production and scheduling environments
• Understanding of disaster recovery scheduling and enterprise resiliency practices
• Experience supporting hybrid environments across mainframe and distributed systems
• Strong coordination and communication skills across technical and operational teams

• 5+ years of experience in mainframe job scheduling, workload automation, or batch operations engineering
• Experience supporting large‑scale enterprise environments preferred
• Banking
• Insurance
• Healthcare
• Government
• Logistics

Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related field preferred

Equivalent combination of education and relevant hands‑on experience will also be considered

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.

CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law.

CTG is fully committed to promoting employment opportunities for members of protected classes.