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Mainframe Developer

Jobs via Dice
Tampa, FL Full Time
POSTED ON 3/31/2026
AVAILABLE BEFORE 4/29/2026
Dice is the leading career destination for tech experts at every stage of their careers. Our client, Arbor Tek Systems, is seeking the following. Apply via Dice today!

Job Title: Senior Mainframe Developer

Location : Tampa, FL

Exp: 10 Yrs

No of Position: 2

RTTO 5 Days Onsite

Job Description:

Role Overview

We are seeking a highly experienced Mainframe Developer with deep expertise in COBOL, CICS, DB2, and JCL to support and enhance mission-critical applications. The candidate will play a key role in development, maintenance, production support, and modernization initiatives in a high-volume enterprise environment.

________________________________________

Key Responsibilities

Design, develop, test, and maintain mainframe applications using COBOL, CICS, DB2, and JCL

Analyze business requirements and translate them into technical specifications

Perform impact analysis and support system enhancements and upgrades

Develop and optimize DB2 SQL queries, stored procedures, and performance tuning

Handle production support, incident resolution, and root cause analysis

Work on batch and online (CICS) processing systems

Prepare functional and technical design documents

Collaborate with cross-functional teams including QA, business analysts, and infrastructure teams

Participate in code reviews, testing (unit, integration, UAT), and deployment activities

Ensure adherence to coding standards, security policies, and SLA commitments

________________________________________

Required Technical Skills

Strong hands-on experience in:

  • COBOL (Structured & Object-Oriented)
  • CICS (Customer Information Control System)
  • DB2 (SQL, Stored Procedures, Performance Tuning)
  • JCL (Job Control Language)

Experience with:

  • VSAM, IMS (optional but preferred)
  • Mainframe utilities (SORT, IDCAMS, IEBGENER)
  • Debugging tools like Expeditor, Abend-AID

Knowledge of:

  • Batch processing and scheduling tools (e.g., Control-M, CA-7)
  • Version control tools (Endevor, Changeman)

Familiarity with mainframe modernization or API integration is a plus

________________________________________

Soft Skills

Strong analytical and problem-solving skills

Excellent communication and stakeholder management

Ability to work in a fast-paced production support environment

Team player with mentoring capabilities

________________________________________

Preferred Qualifications

Bachelor s degree in Computer Science, Information Technology, or related field

Experience in banking, financial services, or insurance domains

Exposure to Agile/Scrum methodologies

Experience in modernization initiatives (Mainframe to distributed/cloud)

________________________________________

Nice to Have

Knowledge of REST APIs, Microservices integration with mainframe

Experience with DevOps tools and CI/CD pipelines for mainframe

Exposure to tools like z/OS Connect, IBM MQ

Salary.com Estimation for Mainframe Developer in Tampa, FL
$80,077 to $105,507
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