Network Security Engineering Leader—Zero Trust & Cloud

McKesson; Irving (TX); On-site; USD 137,000 - 228,000; Full time

Job summary

McKesson is seeking a Senior Manager, Network Security Engineering to lead a team responsible for designing, implementing, and operating enterprise network security across on-prem, hybrid, and multi-cloud environments.

You will drive strategy, architecture, and operations, integrating Zero Trust, micro-segmentation, and identity-based access controls while partnering with Cybersecurity, Cloud, IT Operations, Network Operations, and IAM teams to deliver secure, scalable networks.

Qualifications

• 9+ years of progressive network security engineering experience with 3+ years in management.
• Experience securing hybrid/multi-cloud environments (AWS, Azure, GCP).
• Strong understanding of Zero Trust, identity-based access models, and security controls.
• Excellent leadership and executive communication with business stakeholders.

Responsibilities

• Lead and develop a team of network security architects and engineers.
• Shape multi-year network security strategy and roadmaps aligned to business goals.
• Translate risks into technical requirements and engineering plans.
• Collaborate with Cybersecurity, Cloud, IT Operations, Network Ops and IAM teams.

Skills

Leadership

Strategic thinking

Executive communication

Cross-functional collaboration

Budget management

Education

Master's degree in Information Security/Cybersecurity

Tools

Zscaler

Next-gen firewalls

IDS/IPS

SD-WAN

Job description

McKesson is seeking a Senior Manager, Network Security Engineering to lead a team responsible for designing, implementing, and operating enterprise network security across on-prem, hybrid, and multi-cloud environments.

You will drive strategy, architecture, and operations, integrating Zero Trust, micro-segmentation, and identity-based access controls while partnering with Cybersecurity, Cloud, IT Operations, Network Operations, and IAM teams to deliver secure, scalable networks.