Lead Infrastructure Engineer - Mainframe Network

JobID: 210723914

Category: Infrastructure Engineering

JobSchedule: Full time

Posted Date: 2026-03-24T19:53:47+00:00

JobShift:

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Key Responsibilities:

• Develop and execute a forward-looking vision and strategy for mainframe network engineering, ensuring alignment with organizational objectives and technology roadmaps.
• Lead and mentor a team of mainframe network engineers, fostering a high-performance culture focused on technical excellence, innovation, and professional growth.
• Oversee the end-to-end design, implementation, and maintenance of mainframe network infrastructure, with a focus on connectivity, security, performance, and operational efficiency.
• Ensure the highest levels of availability, resiliency, and business continuity for all mainframe network operations.
• Collaborate with cross-functional teams-including Application Development, Infrastructure, Risk, and Security-to support integration, modernization, and transformation initiatives.
• Align with existing Control Procedures established and enhance controls where needed to support the Risk Appetite changes
• Continuously monitor and evaluate emerging technologies, industry trends, and regulatory changes to drive innovation and maintain a competitive edge.
• Allocate resources and oversee project timelines to ensure successful delivery of mainframe network engineering initiatives.
• Provide clear, concise, and actionable reporting and communication to senior leadership on mainframe network performance, risks, and strategic initiatives.

Qualifications:

• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field.
• 15+ years of progressive experience in mainframe network engineering, with at least 5 years in a senior leadership or lead engineering role.
• Deep expertise in mainframe network technologies, including IBM z/OS, VTAM, TCP/IP, OSPF, SNA, and network security (TLS, SSH, IPSEC).Strong understanding of packet analysis (Riverbed, Wireshark) and troubleshooting techniques for mainframe network environments.
• Demonstrated success in leading large-scale mainframe network projects and engineering teams.
• In-depth knowledge of enterprise IT architecture, infrastructure, and operations.
• Exceptional leadership, communication, and stakeholder management skills.
• Experience with regulatory compliance (NIST, IETF), risk management, and resiliency and disaster recovery planning.
• Proven ability to drive innovation, adapt to evolving technology landscapes, and deliver results in a fast-paced environment.

Preferred Skills:

• Experience working in financial services, banking, or other highly regulated industries, with a strong understanding of industry-specific compliance and security requirements.

• Professional certifications in relevant technologies (e.g., IBM Certified Network Professional, Cisco, CompTIA).

• Advanced understanding of TLS protocols, especially TLS 1.3, and their application in securing mainframe network communications. Also understanding of AT-TLS and be able to create solutions with it.

• Have understand of Post Quantum Cryptography (PQC) and mainframe hardware and software direction to support.

• Practical experience with mainframe network services and tools such as Connect:Direct, TPX, Supersession, or Netmaster, including configuration, optimization, and troubleshooting.

• Strong analytical and problem-solving skills, with the ability to anticipate issues, assess risks, and develop effective solutions for complex network challenges.