Cyber Security Email Engineer in London

As a Cyber Security Email Engineer, you will take lead on administering and governing the core email security gateway for Sky Group.

You will be part of the core Cyber Defence function aligned with safeguarding the enterprise against cyber security threats.

• What you’ll do
• Administer, configure, and maintain the Proofpoint Enterprise Protection platform.
• Develop and fine‑tune email security policies, rules, and filters.
• Monitor Proofpoint logs and dashboards for suspicious activity and perform regular performance tuning.
• Investigate and respond to email security incidents, including phishing, Business Email Compromise (BEC), and malware attacks.
• Analyse email headers, URLs, and attachments to identify malicious content and attacker tactics.
• Generate reports and develop Key Performance Indicators (KPIs) on email security posture, threat trends, and platform effectiveness.
• Collaborate with vendor and internal technology/security teams on system integration, documentation, and employee security awareness training.
• Lead or participate in projects focused on email security enhancements, migrations, or new technology implementations.
• What you’ll bring
• Recent hands‑on experience in an email security‑focused role, with a strong emphasis on Proofpoint.
• Demonstrable expert‑level proficiency in administering and configuring the Proofpoint email security platform, including:

Proofpoint On Demand (Po D)

Email filtering, anti‑spam, anti‑virus, policy management.

Proofpoint Targeted Attack Protection (TAP)

URL Defence, Attachment Defence, Email Warning Tags.

Proofpoint Email Fraud Defense (EFD)

DMARC, DKIM, SPF implementation and monitoring.

• Experience with other Proofpoint modules (e. g. SER, CTR, IMD) is a significant advantage.
• Solid understanding of email protocols (SMTP, POP3, IMAP) and email flow.
• Understanding of M365/Exchange environments including Defender policies.
• In‑depth knowledge of common email‑borne threats and attack techniques (phishing, spoofing, malware, ransomware, BEC).
• Familiarity with security frameworks and standards (e. g., NIST, ISO 27001).
• Experience with scripting languages (e. g., Power Shell, Python) for automation is a plus.
• Excellent analytical and problem‑solving skills.
• Strong communication skills (written and verbal) with the ability to explain complex technical concepts to non‑technical audiences.
• Ability to work independently and as part of a team in a fast‑paced environment.

Desirable Qualifications

• Relevant industry certifications (e. g., Proofpoint Certified Security Professional, Comp TIA Security+, CISSP, GIAC).
• Experience with other email security solutions or security information and event management (SIEM) platforms.
• Understanding of cloud security principles (e. g., Microsoft 365, Google Workspace email security features).
• The rewards
• Sky Q, for the TV you love all in one place.
• The magic of Sky Glass at an exclusive rate.
• A generous pension package.
• Private healthcare.
• Discounted mobile and broadband.
• A wide range of Sky VIP rewards and experiences.
• Inclusion & how you’ll work

We are a Disability Confident Employer, and welcome and encourage applications from all candidates.

We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate.

Please flag any adjustments you need to your recruiter as early as you can.

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home.

You’ll find out more about what hybrid working looks like for your role later on in the recruitment process.

Your office space

Osterley

Our Osterley Campus is a 10‑minute walk from Syon Lane train station.

Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations.

There’s also plenty of bike shelters and showers.

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose.

You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed and even get pampered at our beauty salon.

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