Mainframe Developer

McLean, VA, US • Posted 1 day ago • Updated 3 hours ago
Contract Corp To Corp
Contract W2
Contract Independent
1 Year
No Travel Required
Able to Sponsor
On-site
Depends on Experience
Company Branding Image
Fitment

Dice Job Match Score™

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Job Details

Skills

  • Rexx
  • COBOL
  • Mainframe

Summary

Experience: 10+ Years

Interview: Face-to-Face (F2F)

Work Location: Local candidates preferred / Onsite

Employment: W2 / Contract

Must Have Skills

  • 10+ years of hands-on IBM Mainframe development experience
  • Strong COBOL development experience
  • Strong REXX scripting/development experience
  • Strong JCL
  • Strong DB2 / SQL
  • Hands-on CICS
  • Good knowledge of VSAM
  • Experience with both Batch and Online applications
  • Production support, debugging and abend handling
  • Impact analysis, coding, unit testing and defect resolution
  • Strong understanding of SDLC and Agile methodology

Responsibilities

  • Design, develop, enhance and maintain Mainframe applications using COBOL.
  • Develop and maintain REXX scripts for automation and Mainframe utilities.
  • Analyze requirements and perform impact analysis across COBOL programs, JCL, DB2 and CICS components.
  • Develop and modify batch and online applications.
  • Troubleshoot production issues, abends and data-related problems.
  • Perform root-cause analysis and implement permanent fixes.
  • Write and optimize DB2 SQL queries.
  • Work with VSAM files and Mainframe datasets.
  • Prepare and execute unit/SIT testing.
  • Support UAT and production deployments.
  • Coordinate with business analysts, QA and offshore/onshore teams.
  • Participate in code reviews and technical discussions.
  • Prepare technical documentation and support release activities.

Good to Have

  • IMS DB/DC
  • MQ
  • CA7 / Control-M
  • Easytrieve
  • CLIST
  • Mainframe utilities such as SORT, IDCAMS, IEBGENER
  • Mainframe-to-distributed integrations
  • Banking / Financial Services domain experience
  • Performance tuning / Mainframe optimization
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 91173043
  • Position Id: 9107787
  • Posted 1 day ago

Company Info

About Nexylum Global LLC

Nexylum — Your Next Level Tech Partner

We are a full-service IT Consulting, Staffing, and Technology Solutions company empowering businesses to navigate digital transformation with confidence. In a landscape of constant disruption, Nexylum delivers what matters most: results, reliability, and the right talent.

💼 WHAT WE DO:

🔹 IT Staffing & Talent Solutions
Elite technology professionals ready to accelerate your projects. Contract, contract-to-hire, and direct placement across all tech disciplines—developers, architects, data engineers, cloud specialists, DevOps, QA, and more. Our W2 consultants integrate seamlessly with your teams.

🔹 Technology Consulting
Strategic advisory that bridges business goals with technology execution. From roadmap development to vendor selection, architecture reviews to digital strategy—we help you make smarter technology decisions.

🔹 Software Development & Products
Custom applications, API development, legacy modernization, and full product lifecycle delivery. We build scalable solutions tailored to your unique business challenges.

🔹 Cloud & Infrastructure
AWS, Azure, GCP—designed, deployed, and managed. Cloud migrations, infrastructure-as-code, DevOps automation, and secure multi-cloud environments.

🔹 AI & Emerging Technologies
Generative AI implementations, Machine Learning models, intelligent automation, and data analytics. We help you harness AI to drive efficiency, insights, and innovation.

🎯 OUR MISSION:

Stability in a World of Constant Change
Technology evolves rapidly. Your partner shouldn't. We combine deep technical expertise with a consultative approach to deliver measurable outcomes—whether you need one expert or an entire team, a quick solution or a long-term transformation.

🌎 Serving clients across USA | Canada | India

From Fortune 500 enterprises to high-growth startups, Nexylum is the partner you call when excellence isn't optional.

Your next level starts here. Let's build it together.

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RS

Ratnika Srivatsa

Recruiter @ Nexylum Global LLC
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