Mark Senell
President of Infoblox Federal & Vice President – U.S. Public Sector
Mark Senell’s greatest recent achievement is seeing the Infoblox Public Sector team deliver a record Q1 performance, demonstrating a customer-first organization supported by mission-critical, best-of-breed technology for government.
Infoblox aligns with administration priorities on cost reduction and efficiency by unifying DNS, DHCP and IPAM through Universal DDI and operationalizing protective and encrypted DNS within governance frameworks aligned to NIST, including SP 800-81r3.
The platform reduces operational overhead, increases efficiency through automation and provides stronger asset visibility. By unifying core DDI control with policy-driven workflows, Infoblox helps agencies cut manual effort, speed troubleshooting and lower routine ticket volume.
Agencies also gain improved availability, visibility and security. Integrated context and automated detection allow earlier threat identification, strengthening mission resilience and reducing downstream workload.
“Mark Senell’s leadership, deep public sector expertise, and strategic vision continue to be instrumental in strengthening Infoblox Federal’s impact across government,” said Joe Gately, SVP of the Americas, Infoblox. “His recognition on WashingtonExec’s 2026 PubSec Leaders to Watch list is well deserved. Under Mark’s direction, Infoblox is helping agencies more effectively manage and secure critical infrastructure, modernize operations, and strengthen resilience — all while reducing costs and advancing Zero Trust and NIST-aligned security outcomes. We’re proud to see his work recognized as he continues to elevate Infoblox’s role as a trusted partner in protecting mission-critical environments.”
Why Watch
In 2026, the Infoblox Public Sector team will be focused on helping government customers unify networking and security through a single SaaS pane of glass. Infoblox brings critical infrastructure and network security together across hybrid and multi-cloud environments so agencies can modernize, automate at scale and reduce cost while improving team productivity.