Senior Threat Modelling Analyst

We don't just believe in better. We make it happen. "

Better content. Better products. And better careers.""

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Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky."

And we do it all right here at Sky.

Role/ 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 global team works across the UK, US & India. As the business adopts AI and autonomous technologies, the team plays a key role in ensuring these systems are designed and operated securely and responsibly. Join us and you'll get involved in tackling challenges and future threats in an ever-changing cyber landscape

What you'll do

• You will bring strong technical knowledge to end-to-end threat modelling, with the ability to plan, facilitate, document and follow up on threat modelling activities with a high degree of independence.
• You will apply your technical knowledge to threat modelling for AI-enabled systems, including LLM-based and agentic architectures, identifying risks introduced by autonomy, tool use, memory, and orchestration layers.
• You will work with engineering and product teams to help define secure design patterns, guardrails, and mitigations for AI agents, such as least-privilege tool access and human-in-the-loop controls.
• You will be expected to manage your workload with a good degree of independence, build familiarity with relevant industry practices and procedures, and take an active role in your ongoing development with support from your line manager and colleagues.
• You will help promote the value Cyber brings to the business and support workshops and initiatives that build understanding across teams.
• You will support and coach junior members of the team to help develop their skills, knowledge, and professional confidence.
• You will support external departments by contributing to bespoke integrations and the effective sharing of information.
• You will engage with cyber stakeholders, the wider business, and external partners to support the delivery of cyber services and initiatives.
• You will be expected to continue building your understanding and knowledge in areas such as the following.
• Regulatory requirements on our business. TSA, PCI, SWIFT, GDPR (not an exhaustive list)
• Architectural domains. DLP, Cloud, IDAM, Logging & Monitoring (not an exhaustive list)
• Departments and their verticals. CONTENT, CUSTOMER, ISP, PRODUCT, DIGITAL, DATA (not an exhaustive list)

What you'll bring

• Experience working with enterprise-scale technology, ideally with a strong foundation in end-to-end security assessment practices.
• A working understanding of AI-specific threat classes, such as prompt injection, model abuse, data leakage, insecure plugin or tool execution, and emergent agent behaviour, together with an interest in continuing to build knowledge in this rapidly evolving area.
• A collaborative and professional approach, with behaviours that reflect the Sky Values.
• A clear interest in cyber security, with a positive and thoughtful approach to the work and its impact on the business.
• Experience working within a cyber security or information security environment, with exposure to technologies, compliance requirements, or regulatory frameworks that shape cyber services and decision-making.
• Strong analytical, decision-making, verbal and written communication skills.
• Strong collaboration skills, with the ability to share knowledge, work effectively with others, and support colleagues across the team.
• A willingness to continue developing your skills and to share knowledge with others in the team.

Benefits and perks

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

• Free Sky TV or NOW package, including Sky Sports and Sky Cinema"""
• Pension package"with up to 9% employer contribution

• Private healthcare"with mental health support"
• Aviva Digital GP and dental insurance"

• Discounts on Sky products, including Sky Mobile, Sky Broadband, Sky Glass and Sky Protect""
• Sharesave and Tech schemes"

• A range of Sky VIP rewards and experiences""

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How you'll work"

At Sky, we want to be a community that thrives by being together. Flexible working remains a key part of that. We want our people to have the best of both worlds - time working at home, as well as time in the office.

The hybrid working expectations for this role are 2 days in the office per week.

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.

Leeds:

Our spacious tech hub is under