Demo

Mainframe Developer

Phaxis
York, NY Full Time
POSTED ON 4/7/2026
AVAILABLE BEFORE 5/6/2026

Salary is 100k to 135k

Overview:
Seeking a skilled Mainframe Developer to support and enhance financial applications running in an IBM VSE/ESA environment. The ideal candidate will have a strong background in COBOL, CICS, MQ-Series, VSAM, and related tools, and will be responsible for maintaining, enhancing, and designing programs and utilities to support business needs.

Key Responsibilities:

  • Develop, maintain, and enhance applications and utilities within the IBM VSE/ESA environment.

  • Design and implement new programs and batch processes to support financial operations.

  • Analyze and troubleshoot existing code and batch processes to ensure optimal performance and reliability.

  • Collaborate with cross-functional teams to define requirements and translate them into technical solutions.

  • Perform data management and processing using VSAM and related database structures.

  • Utilize MQ-Series and CICS to support messaging, transaction, and batch processing.

  • Ensure adherence to coding standards, documentation, and quality assurance processes.

Required Skills and Technology:

  • IBM VSE/ESA platform knowledge (DOS-based mainframe systems)

  • Strong COBOL programming expertise

  • Experience with CICS and batch processing

  • Familiarity with VSAM and EasyTrieve

  • Working knowledge of MQ-Series messaging

  • Understanding of financial applications and related business processes

Salary : $120,000 - $135,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Phaxis

  • Phaxis Fairfield, NJ
  • Pay rate is $75 to $85 per hour We're looking for an experienced business analyst with Salesforce expertise to help define, document, and improve business ... more
  • 16 Days Ago

  • Phaxis Macomb, MI
  • Director of Purchasing We're looking for a seasoned procurement leader with deep roots in hydraulic components and heavy-industrial supply chains. This rol... more
  • 16 Days Ago

  • Phaxis York, NY
  • Regulatory Legal Assistant We are seeking a temp to perm, detail-oriented Regulatory Legal Assistant to support our (re)insurance regulatory and licensing ... more
  • 16 Days Ago

  • Phaxis Garden, NY
  • Logistics & Order Management Specialist - Garden City, NY Salary: $60,000 - $80,000 | Full-Time | Some Saturdays Required We are seeking a detail-oriented ... more
  • 16 Days Ago


Not the job you're looking for? Here are some other Mainframe Developer jobs in the York, NY area that may be a better fit.

  • Sensiple Inc. NYC, NY
  • Sensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions specializing in Customer Experience, Contact Cen... more
  • 1 Day Ago

  • Accenture LLP Manhattan, NY
  • Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. ... more
  • 2 Days Ago

AI Assistant is available now!

Feel free to start your new journey!