Mainframe z/OS Developer

Mainframe z/OS Developer (Remote):

Description:

Required

• 8+ years of hands-on experience with COBOL programming on IBM z/OS.
• Proficiency in JCL, VSAM, DB2, IMS, and CICS.
• Experience in mainframe migration projects or modernization initiatives is preferred.
• Familiarity with mainframe communication tools such as CICS and mainframe security protocols, including RACF.

Technical Skills

• Must be proficient in JCL, COBOL, VSAM, and CICS.
• Strong knowledge of batch processing and online transaction processing.
• Must have experience with IBM utilities, TSO/ISPF, and Abend-AID.
• Experience with Control-D, Control-M, File-AID
• Knowledge of best practices in mainframe migration planning, including risk assessment and resource management.
• Familiarity with AI/ML tools (CoPilot, WatsonX, ReDux, others) for code analysis, pattern recognition, or modernization support.
• Understanding of AI-driven code refactoring platforms/products and the ability to leverage AI to improve testing, documentation, and process optimization.

Soft Skills

• Strong analytical and problem-solving abilities.
• Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning.
• Ability to work independently and in a team environment with a focus on quality and attention to detail.

Preferred

• Experience with DevOps practices on mainframes, including tools like Jenkins and Git.
• Prior experience with performance tuning on mainframe systems
• Prior experience with ServiceNow

Additional Required Skills/Experience:

o A minimum of Eight (8) years' relevant experience.

o A degree from an accredited College/University in the applicable field of services is required. If the individual's degree is not in the applicable field then four additional years of related experience is required.

o Typically performs all functional duties independently.

o Note: Special credentials (licenses and/or certifications) may be required at the Task Order level on a case-specific basis."

Additional Provisions:

• Pass both a client mandated clearance process to include drug screening, criminal history check and credit check.
• Once candidate's resume is approved and interview passed, the agency is responsible for providing drug screening. Failure to submit the drug screening results will delay the security clearance process.
• If a candidate is given an interim clearance, continuation of employment is then based on the candidate receiving a sensitive clearance.
• All candidates must be a US Citizen, or have permanent residence status (Green Card).