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Sr. Mainframe Developer

MindlanceDallas, TX🇺🇸United StatesPosted 12 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Title: Sr. Mainframe Developer

Location: Tampa, FL, 33647 or Dallas, TX, 75019 or Jersey City, NJ, 07310

Type: Long Term Contract

 

Position Summary:

Responsible for the analysis of project requirements, the development of technical specifications and the build, tests, debugging, and implementation of code for existing and/or proposed business applications. May perform the role of Project Coordinator for projects with limited scope/duration (i.e., less than 6 months in duration). Has experience with all phases of application programming. Has demonstrated knowledge in the software implementation lifecycle (SILC) and specific programming languages.

 

Principal Responsibilities:

Application Development

  • Designs and codes complex programs
  • Evaluates complex client area requirements and processes
  • Conducts analysis of organizational needs and goals for the development and implementation of application systems
  • Provides application and user support and performs troubleshooting
  • Provides production support as necessary

 

Testing

  • Defines test cases, scenarios and scripts to ensure applications quality
  • Reviews and refines usability testing scenarios, and administers portions of the testing process
  • Creates test transactions and runs component, assembly, and system tests for conformance to standards and adherence to design specifications
  • Prepares the test environment
  • Analyzes results of testing sessions and presents results
  • Works with users to review test results to ensure they meet expected results
  • Conforms to quality assurance test standards

 

Experience:

Minimum of 10 years in applications development and system analysis

 

Knowledge & Skills:

  • Demonstrates strong analytical and communication skills
  • Demonstrates strong customer service orientation
  • Strong mainframe developer using COBOL, CICS, & JCL
  • Strong SQL expertise with DB2 background
  • Understands concepts of Software Development Lifecycle and software Change Management. Knowledge of the Agile process is a plus.
  • Ability to author functional & technical documents preferred
  • MQ, FTP and NDM knowledge preferred
  • SWIFT ISO, XML knowledge preferred
  • AQT Knowledge a plus
  • Knowledge or Java, J2EE, CWF Methodology, Javascript, and WAS 8.5 a plus

 

Education, Training &/or Certification:

Degree in a technical discipline or related experience required

Skills

SQL
Swift
Agile
Assembly
COBOL
Java
JavaScript
LESS

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