Lead Infrastructure Engineer - Mainframe Network
Company: JPMorganChase
Location: Plano
Posted on: April 1, 2026
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Job Description:
Description 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.
Keywords: JPMorganChase, McKinney , Lead Infrastructure Engineer - Mainframe Network, IT / Software / Systems , Plano, Texas
