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.
...Certified Registered Nurse Anesthetist 7214 Locum CRNA Needed | Kirkland | Competitive Pay | Flexible Shifts A CRNA is needed for a long term locums assignment in Kirkland MO. Be part of a collaborative and friendly inpatient working environment. Medical Direction...
Entry-Level Freight Dispatcher (Remote) Earn $2,200 to $3,000 Weekly ($114,400$156,000 Annually) We are hiring motivated individuals to join our logistics team as Freight Dispatchers. This is a remote position with strong income potential. Candidates must already ...
...short-term disability insurance, critical illness insurance, a 401K with immediate vesting, and more. Must be at least 18 years of age and legally authorized to work in the United States on a permanent basis without visa sponsorship. No third party recruiters please....
...Job Title: Senior Mechanical Design Engineer Location: Remote Pay Range: $52$85/hour Overview: System One is seeking a highly motivated and resourceful Senior Mechanical Design Engineer to support the conceptual and preliminary design development...
...get hands-on experience with real growth potentialall while working from home. What Youll Do Input and update data in internal systems... ...to learn Proficient in Microsoft Excel and/or Google Sheets Fast and accurate typing (40+ WPM) Strong organizational...