Principal HR Business Partner - Europe, Sales & Go To Market

Great Britain - London, GBFull-time£76k–£114k2026-10-21 → 2026-11-12

Hybrid

Core

Shape the people strategy for Mimecast's European go-to-market business, advising senior commercial leaders and driving organization design, talent, and change.

Role type

Principal HR Business Partner (Sales & GTM)

Builds

European GTM organization, sales compensation plans, and high-performing revenue teams

Domain

Cybersecurity / SaaS / Go-to-Market

Required skills

HR business partnering, organization design, sales compensation design, headcount governance, employment law (UK + EU), change management, stakeholder influence, data analysis

Preferred skills

AI/HRIS tool adoption, cross-border team leadership, succession planning

Technologies

Workday, HRIS, ATS, sales performance tools

Responsibilities

Translate GTM strategy into people plans, own headcount tracking and approvals, manage performance cycles and sales compensation, handle complex employee relations cases, lead restructuring and change programs

Seniority

Principal, senior individual contributor

About Mimecast

Relentless protection. Resilient world. Mimecast was born in 2003 with a focus on delivering relentless protection. Each day, we take on cyber disruption for our tens of thousands of customers around the globe; always putting them first, and never giving up on tackling their biggest security challenges together. We continuously invest to thoughtfully integrate brand protection, security awareness training, web security, compliance, and other essential capabilities. Mimecast is here to help protect large and small organizations from malicious activity, human error, and technology failure — and