Mainframe Applications Engineer

Job overview

The Mainframe Applications Engineer role is onsite in Greenbelt, MD. Compensation is not specified. The position is described as contract-to-hire, with 40-hour workweeks and an active IRS MBI clearance requirement. System One provides outsourced services and workforce solutions to clients. The engineer develops, maintains, and modernizes mainframe applications supporting IMF tax and Masterfile processing. The role contributes by handling programming and operational maintenance, leading testing and transmittals, participating in software development lifecycle activities, and troubleshooting complex applications in an Agile environment.

What you'll do

• Develop and maintain mainframe applications for IMF tax processing and Masterfile processing
• support application development and modernization using TDOL domain expertise
• perform programming and operational maintenance with ALC, JCL, COBOL, C, C++, Java, and CICS
• lead test planning, execution, documentation, and transmittals
• participate in requirements gathering, analysis, and documentation using OneSDLC and ELC/OneSDLC artifacts
• troubleshoot and support complex mainframe applications in an Agile environment.

What we're looking for

Skills & competencies

mainframe applications engineer

greenbelt md

system one

onsite

contract-to-hire

irs mbi clearance

imf tax processing

masterfile processing

cobol

jcl

cics

java

agile

Work arrangement

• Weekend coverage required

Benefits & perks

• Eligible employees may have access to medical, dental, vision, spending accounts, life insurance, voluntary plans, and a 401(k) plan.

Why this role

Requires an active IRS MBI clearance, 10+ years of IMF tax and Masterfile processing experience, 10+ years of specified development and operations expertise, and 5+ years with OpenText Exstream or equivalent. Contract-to-hire; onsite, 40 hours per week.

About the employer

System One is hiring for this role. Industry: Executive Search Services. Sector: 56.