Position: Mainframe Developer
Experience: 12+ Years
Location: Boston, MA
We are seeking an experienced Mainframe Developer with strong expertise in COBOL, JCL, DB2, and mainframe utilities. The ideal candidate will be responsible for designing, developing, enhancing, and supporting enterprise-level mainframe applications. This role requires deep technical knowledge, problem-solving skills, and the ability to work collaboratively across teams.
Key ResponsibilitiesDevelop, enhance, and maintain mainframe applications using COBOL, JCL, DB2, and CICS.
Translate business requirements into detailed technical specifications.
Perform coding, unit testing, debugging, and optimization of application performance.
Work with batch processing, file handling, SQL queries, and system performance improvements.
Troubleshoot production issues, analyze job failures, and implement timely fixes.
Collaborate with Business Analysts, Quality Assurance, and cross-functional technical teams.
Create and maintain technical documentation and ensure compliance with SDLC standards.
Participate in code reviews and provide guidance to junior team members when needed.
12+ years of experience as a Mainframe Developer.
Strong hands-on expertise in COBOL programming.
Proficiency in JCL and mainframe batch job execution.
Solid experience with DB2 and SQL.
Experience with CICS and online transaction processing.
Knowledge of VSAM, TSO/ISPF, and mainframe debugging techniques.
Familiarity with tools such as ChangeMan, Abend-AID, and File-AID.
Strong understanding of batch and online processing environments.
Excellent analytical, problem-solving, and communication skills.
Experience working in an Agile methodology environment.
Exposure to application modernization or migration initiatives.
Knowledge of REXX or Easytrieve scripting.
At Houston Methodist, the Registered Nurse (RN) II position is a licensed staff nurse, an experienced clinician, functions at the Competent... ..., etc) regardless of selection below. ~ On Call* Yes TRAVEL****Travel specifications may vary by department** May require...
...experienced utility, pants, and shirt pressers at our busy Norfolk location. The Utility Presser is responsible for finishing dry cleaned and wet cleaned garments in a timely and professional manner while maintaining ZIPS quality standards. The Utility Presser is also...
...student will work closely with technicians, graduate students, and postdocs in the Bever/Schultz lab to assist in plant and microbial ecology research. During the summer the student will contribute to multiple greenhouse experiments by performing a variety of greenhouse...
...Southeast Dermatology Specialist is seeking an experienced Dermatology Nurse Practitioner or Physician Assistant to join our well-established practice with a loyal patient base across the Cartersville and Rome, GA markets. This role will split time between our two offices...
...ARMStrongInsurance Services is the leading and most trusted name in the world of debt recovery and financial solutions. With a track record... ...and regulations. As a premium auditor, looking for evidence of fraud and checking that insured businesses adhere to these...