Senior Mainframe Developer – HLASM & JCL Expert

Collabera; Addison (TX); On-site; USD 83,000 - 94,000; Full time

Benefits offered by this job

medical insurance

dental insurance

vision insurance

401(k) retirement plan

life insurance

long-term disability insurance

short-term disability insurance

paid parking/public transportation

paid time

paid sick and safe time

hours of paid vacation time

weeks of paid parental leave

paid holidays annually - AS Applicable

Job summary

Collabera is hiring a Mainframe Developer on a contract basis to join a leading banking company in the U.S. This role emphasizes hands-on mainframe development and production support.

You will work with Assembler (HLASM), JCL, GDGs, and batch processing to maintain critical systems. A 5+ year track record in mainframe is required, with strong troubleshooting and problem-solving skills.

Collabera offers a people-first culture and opportunities to grow your career.

Qualifications

• 5+ years of experience in Mainframe application development and production support.
• Strong hands-on expertise in Assembler (HLASM) programming.
• JCL development and troubleshooting.
• GDGs and batch processing.

Skills

Mainframe development

Assembler HLASM

JCL

Batch processing

GDGs

Job description

Collabera is hiring a Mainframe Developer on a contract basis to join a leading banking company in the U.S. This role emphasizes hands-on mainframe development and production support.

You will work with Assembler (HLASM), JCL, GDGs, and batch processing to maintain critical systems. A 5+ year track record in mainframe is required, with strong troubleshooting and problem-solving skills.

Collabera offers a people-first culture and opportunities to grow your career.