National AI Awards 2025Discover AI's trailblazers! Join us to celebrate innovation and nominate industry leaders.

Nominate & Attend

Security Engineer (Pen Tester)

Sky
Isleworth
2 weeks ago
Create job alert

Join to apply for theSecurity Engineer (Pen Tester)role atSky

Join to apply for theSecurity Engineer (Pen Tester)role atSky

Get AI-powered advice on this job and more exclusive features.

Job Description

We believe in better. And we make it happen.

Job Description

We believe in better. And we make it happen.

Better content. Better products. And better careers.

Do you naturally consider how technology might be bypassed, modified, defeated or used in an unexpected way? Are you passionate about security and driven to stay current with evolving security issues? Are you a tenacious problem solver who can work effectively both individually and within a team? Do you thrive in a setting with smart people and challenging problems?

If yes, we want to hear from you!

We are a Product Security SDL team consisting of a Security lead, SDL coach, threat model architects, a software pen tester and a hardware assessor. We work with development teams across Group Product to improve their security posture.

What You'll Do

  • Perform software security testing and code analysis using static source code analysers
  • Analyse attack chains and recommend efficient methods for mitigation
  • Help advance the goal of building-in security to all Comcast products
  • Conduct routine changes to stateful firewalls

What You'll Bring

  • Fluency with pen-testing techniques and tools, including identifying attack surfaces of interest, loop-back proxies, fuzzers, disassemblers, and reverse-engineering
  • Broad range of assessment experience against web apps, APIs, system/network platforms, mobile applications, etc.
  • Deep knowledge of common errors in programming, cryptographic implementations, network/service configurations
  • Extensive experience with vulnerability scanning, cataloguing, and remediation strategies
  • Understanding of embedded software, middleware, and application architectures
  • Recent experience with scaled cloud applications and SDN technology
  • Passion for cybersecurity, an entrepreneurial spirit, persistence, and resourcefulness

Team Overview

Cyber Security

Our products, platforms and technologies are constantly evolving. That's why keeping Sky safe from cyber-attacks is one of our top priorities. Our Cyber Security team helps the business grow while protecting our customers, colleagues and partners from increasingly sophisticated cyber threats. Our team includes Cyber Fusion Centre, Security Services, Risk and Compliance, Programme Delivery and Business Security, and we work across the UK, Italy and Germany. Join us and you’ll get involved in tackling challenges and future threats in an ever-changing cyber landscape.

The rewards

There's one thing people can't stop talking about when it comes to : the perks. Here’s a taster:

  • 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

Recognised by The Times and Stonewall, we take pride in our approach to diversity and inclusion. Investing in society, fighting racial injustice and setting ambitious targets for representation at Sky.

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 are 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.

We'd love to hear from you

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if, how far, and what next.

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet.

If you believe in better, we’ll back you all the way.

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer.Seniority level

  • Seniority levelEntry level

Employment type

  • Employment typeFull-time

Job function

  • Job functionInformation Technology
  • IndustriesBroadcast Media Production and Distribution

Referrals increase your chances of interviewing at Sky by 2x

Get notified about new Security Engineer jobs inIsleworth, England, United Kingdom.

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 1 week ago

Feltham, England, United Kingdom £60,000.00-£70,000.00 1 day ago

London, England, United Kingdom 1 month ago

Harrow, England, United Kingdom 1 month ago

Greater London, England, United Kingdom 4 months ago

Loughton, England, United Kingdom 6 months ago

London, England, United Kingdom 1 month ago

London, England, United Kingdom 1 month ago

London, England, United Kingdom 5 days ago

London, England, United Kingdom 1 week ago

Greater London, England, United Kingdom 1 week ago

London, England, United Kingdom 3 weeks ago

St Albans, England, United Kingdom 1 month ago

London, England, United Kingdom 1 week ago

Kingston Upon Thames, England, United Kingdom £30,000.00-£55,000.00 1 month ago

Ewell, England, United Kingdom 4 weeks ago

London, England, United Kingdom 4 weeks ago

London, England, United Kingdom £30,000.00-£55,000.00 1 month ago

Frimley, England, United Kingdom 2 months ago

London, England, United Kingdom 1 month ago

London, England, United Kingdom 1 month ago

Thornton Heath, England, United Kingdom 4 weeks ago

Senior Security Engineer : £180,000 + Bonus (Elite Fintech)

Greater London, England, United Kingdom 1 day ago

London, England, United Kingdom 1 week ago

Betchworth, England, United Kingdom 2 months ago

London, England, United Kingdom 4 months ago

Security Analyst, Security Operations and Incident Response

London, England, United Kingdom 3 weeks ago

London, England, United Kingdom 2 months ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 3 weeks ago

Cyber Security Analyst, Incident Response

London, England, United Kingdom 5 days ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.


#J-18808-Ljbffr

Related Jobs

View all jobs

Security Engineer

Security Engineer - DV Cleared

Security Engineer: (Contract) £750 p/d (Investment Banking)

Security Engineer

Security Engineer

Security Engineer

National AI Awards 2025

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Jobs Careers

Cyber Security Jobs Skills Radar 2026: Emerging Frameworks, Tools & Certifications to Learn Now

Cyber threats are evolving—and so must the people defending against them. As ransomware, AI-enhanced phishing, and supply chain attacks grow more advanced, UK employers are urgently hiring cyber security professionals with the right mix of strategic and hands-on skills. Welcome to the Cyber Security Jobs Skills Radar 2026, your go-to guide for the most in-demand tools, frameworks, certifications, and technologies shaping the UK's cyber workforce. Whether you're a SOC analyst, penetration tester, or cloud security architect, this annual radar is designed to help you stay ahead of the market.

Jobs

How to Find Hidden Cyber Security Jobs in the UK Using Professional Bodies like BCS, CIISec & More

The demand for skilled cyber security professionals in the UK has never been higher. With threats increasing in sophistication and frequency, organisations are urgently hiring ethical hackers, threat analysts, GRC specialists, and security architects. But many of the most valuable roles—particularly in government, defence, and critical infrastructure—are never publicly advertised. Instead, these jobs are shared behind the scenes through trusted networks, private communities, and professional bodies. In this article, we explore how to uncover hidden cyber security jobs in the UK using organisations like the BCS (The Chartered Institute for IT), CIISec (The Chartered Institute of Information Security), ISACA, and ISC² UK Chapter. We’ll show you how to use membership directories, special interest groups, CPD events and informal networks to gain early access to roles most people never see.

Jobs

How to Get a Better Cyber Security Job After a Lay-Off or Redundancy

Redundancy is never easy—especially in a fast-moving field like cyber security, where your skills and experience are constantly evolving. But if you’ve recently been made redundant from a cyber security role, know this: the UK cyber workforce remains in high demand, and your expertise is more valuable than ever. Whether you’re a SOC analyst, penetration tester, incident responder, security architect or GRC specialist, there are still thousands of opportunities across sectors including finance, defence, government, retail, and critical infrastructure. This guide will help you turn redundancy into a career relaunch, with a clear action plan tailored to the UK cyber security job market.

🍪 We use cookies to enhance your browsing experience on our website. By continuing to use this site, you consent to the use of cookies as described in our Cookie Policy. You can review our Cookie Policy for more information.