Senior Network Engineer – Global, Secure Hybrid Ops

Company: Mastercard
Apply for the Senior Network Engineer – Global, Secure Hybrid Ops
Location: Dunstable
Job Description:

Mastercard is seeking a Senior Network Engineer to support design, architecture, implementation, security, and support of a multi-site network environment. The role involves managing diverse network projects and ensuring security compliance across production and non-production networks.

The ideal candidate will have 3–5 years of IT networking experience, including automation and security technologies, with Cisco expertise and familiarity with BGP/SNMP/VPN/SSH/MPLS.

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Posted: October 6th, 2026