Mainframe Software Engineer (Assembler / C)

PKWARE is seeking a Mainframe Software Engineer with deep expertise in Assembler (HLASM) and C programming within IBM z / OS environments. You will design, develop, and maintain enterprise-grade mainframe software solutions , ensuring high performance, reliability, and security .

Key Responsibilities

• Develop, enhance, and maintain applications on IBM z / OS using Assembler, C, JCL, REXX , and related technologies.
• Participate in the full SDLC : requirements analysis, design, coding, testing, and production support.
• Optimize performance, troubleshoot defects, and ensure system reliability.
• Collaborate with cross-functional teams (System Engineers, QA, DevOps, Business Stakeholders).
• Maintain technical documentation, coding standards, and operational procedures.
• Support legacy systems while contributing to modernization efforts.

Required Qualifications

Preferred Skills

Education

What We Offer

About PKWARE

PKWARE delivers the only data discovery and protection solution that locates and secures sensitive data across any device or environment. Our scalable software enables precise, automated visibility and control of personal data—even in the most complex IT environments. With 1,200+ customers , including leading financial institutions, retailers, healthcare organizations, and government agencies, PKWARE is an award-winning global leader in data security and compliance. Learn more at PKWARE.com.