Proofpoint

Sr. Sales Engineer, UKI

United Kingdom · Work style not stated · Full time

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About the role

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EmployerProofpoint
LocationUnited Kingdom
Work styleWork style not stated
Employment typeFull time
Employer posted13 Oct 2026

About Us:

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.

How We Work:

At Proofpoint you’ll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values:

Bold in how we dream and innovate

Responsive to feedback, challenges and opportunities

Accountable for results and best in class outcomes

Visionary in future focused problem-solving

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Exceptional in execution and impact

The Role

Proofpoint is seeking a Sr. Sales Engineer to join our team and act as the technical sales lead throughout the pre-sales process. This position reports to the Sr. Manager, Technical Sales and will lead technical discussions with customers and prospects. You will work closely with the UK and Ireland Enterprise sales team.

Your Day to Day

Collaborate with the UKI Enterprise team to develop and execute targeted account penetration strategies
Design and champion complex People-Centric Security solutions encompassing the entire Proofpoint portfolio
Provide valuable customer insight and real-world experiences to Product Management, Marketing and Product Development (Engineering) teams to help keep our solutions as the best in class.
You will become an expert in Email Security, Advanced Persistent Threats, Attack Protection, Threat Response, Data Loss Prevention (DLP), and the threat landscape
Maintain compliance with ISO, NIST and MITRE
Present at or attend industry seminars and/or trade shows when required

Qualifications

Hands-on experience in a customer facing technical role, either as a Sales/System Engineer, Technical Account Manager, Security Engineer or senior level product support or professional services, preferably in the cyber-security industry at an enterprise level
Proven experience in either enterprise email solutions, email authentication, advanced persistent threats, data security, network security or cloud security and shadow IT knowledge
A good working knowledge and use of AI tools
Highly self-motivated and able to work independently with minimal day-to-day supervision
Exceptional organisational and time-management skills, with the discipline to work and maintain focus in a partner office environment.
Proactive communicator who takes ownership of keeping the Account Manager aligned on customer activity, pipeline progress, and priorities.
Comfortable acting as the local technical presence, progressing opportunities and supporting customers between Account Manager visits.
Excellent presentation skills, comfortable presenting to individuals and/or teams including technical staff and C-suite executives
Degree in Computer Science or equivalent
CISSP or other security industry certification

Why Proofpoint?

At Proofpoint, we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons you’ll love working with us:

Competitive compensation

Comprehensive benefits

Career success on your terms

Flexible work environment

Annual wellness and community outreach days

Always on recognition for your contributions

Global collaboration and networking opportunities

Our Culture:

Our culture is rooted in values that inspire belonging, empower purpose and drive success-every day, for everyone.

We encourage applications from individuals of all backgrounds, experiences, and perspectives. If you need accommodation during the application or interview process, please reach out to accessibility@proofpoint.com.

How to Apply

Interested? Submit your application along with any supporting information- we can’t wait to hear from you!

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