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Mainframe Cybersecurity Software Engineer (ICB 5)

USA-TX Plano Legacy Drive Suite 700💼 Full-time💰 $129,400–$129,400🗓 2026-07-20 → 2026-09-29

Core

Designing and implementing security architecture and secure coding standards for Gen, a low-code model-driven development environment for enterprise applications.

Role type

Senior IC Mainframe Cybersecurity Software Engineer

Builds

Gen (COOL:Gen/CA Gen), a low-code platform enabling global enterprises to generate and deploy applications across multiple platforms.

Domain

Mainframe cybersecurity, legacy modernization, enterprise application development

Required skills

Mainframe security (RACF, ACF2, Top Secret), IBM Assembler, COBOL, C++, Java, z/OS, secure coding practices, cryptography, access controls, object-oriented programming, microservices, APIs, hybrid environment integration

Preferred skills

Penetration testing, z/OS subsystems (CICS, IMS, WebSphere Liberty, DB2), enterprise middleware (IBM MQ, TCP/IP), containerization (Docker, Kubernetes), cloud-native architectures, Gen platform expertise

Technologies

RACF, ACF2, Top Secret, z/OS, CICS, IMS, WebSphere Liberty, DB2, IBM MQ, Docker, Kubernetes, Spring Boot, Jenkins, Ansible

Responsibilities

Research, develop, and implement high-quality software solutions to maintain and enhance Gen's core product capabilities; Troubleshoot and fix escalated customer cases; Drive technical design to ensure robust security standards; Champion engineering excellence across the Mainframe Software Division; Author technical blogs, webinars, and documentation on security best practices; Offer thought leadership to enterprise customers on Gen modernization strategies

Seniority

Senior, hands-on IC with mentorship responsibilities

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