Senior Mainframe CICS & z/OS Systems Engineer

MainframeMaster; United States; Remote; USD 65,000 - 123,000; Full time

Benefits offered by this job

Unlimited Paid Days Off

401k with company match

Fertility coverage

Sabbatical leave

Education reimbursement

Wellness program

Job summary

Ensono is seeking a Senior Mainframe Systems Programmer to deliver premium support for CICS TS on z/OS. The role involves hands-on installation, problem resolution, and coordination of migrations and disaster recovery activities across time zones.

Ideal candidates bring 5+ years on the zSeries mainframe platform, strong CICS TS knowledge, and excellent communication. Remote work is supported with on-call and weekend rotations.

Qualifications

• Bachelor’s degree or equivalent work experience.
• 5+ years experience on the zSeries mainframe platform with hands-on installation and maintenance of CICS TS and related OEM products.
• Thorough working knowledge of CICS TS concepts, configuration and tailoring.
• Experience with IBM’s SMP/E.
• Strong analytical skills and understanding of CICS TS concepts and performance monitoring.

Responsibilities

• Provide primary support for CICS TS and OEM products in a 24x7 x 365 environment.
• Fulfill customer service orders for mainframe z/OS customers.
• Assist migrations and upgrades in coordination with project teams.
• Execute disaster recovery plans in cooperation with DR services.
• Follow ITSM change control procedures and implement fixes as needed.

Skills

CICS TS

z/OS mainframe

SMP/E

Analytical skills

Communication skills

Multi-tasking

Education

Bachelor’s degree or equivalent

Tools

SMP/E

Job description

Ensono is seeking a Senior Mainframe Systems Programmer to deliver premium support for CICS TS on z/OS. The role involves hands-on installation, problem resolution, and coordination of migrations and disaster recovery activities across time zones.

Ideal candidates bring 5+ years on the zSeries mainframe platform, strong CICS TS knowledge, and excellent communication. Remote work is supported with on-call and weekend rotations.