Senior Mainframe,.NET Developer

About the role

We are seeking a highly skilled Mainframe Developer with strong expertise in COBOL, DB2, CICS, JCL, VSAM, and working knowledge of .NET technologies. The ideal candidate will maintain, enhance, and modernize critical enterprise applications while supporting integration between Mainframe and distributed .NET platforms.

Responsibilities

• Analyze, design, develop, test, and support Mainframe applications.
• Develop and maintain applications using COBOL, DB2, CICS, JCL, VSAM, and IMS.
• Perform production support, incident resolution, and root cause analysis.
• Create and optimize DB2 queries, stored procedures, and database performance.
• Design and implement interfaces between Mainframe and .NET applications.
• Participate in application modernization and migration initiatives.
• Collaborate with business analysts, architects, and cross-functional teams.
• Conduct code reviews and ensure adherence to development standards.
• Prepare technical specifications, design documents, and operational procedures.
• Support regulatory, compliance, and audit requirements in enterprise environments.

Requirements

• Minimum 7 years of experience in Mainframe development.
• Expertise in COBOL, DB2, CICS, JCL, VSAM, and IBM Utilities.
• Working knowledge of .NET technologies: C#, ASP.NET, .NET Framework, Web API Services, and SQL Server.
• Experience in Mainframe modernization programs.
• Knowledge of Micro Focus COBOL or IBM z/OS Connect.
• Understanding of DevOps, CI/CD, and Git.
• Bachelor of Computer Science or equivalent.

Skills

• Primary: Senior Mainframe, .NET Developer
• Secondary: JIRA, Jenkins, GitHub

Benefits

• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Protection.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

Pay

Salary Range: $95,000 - $110,000 a year