Technology Jobs in Hounslow, United Kingdom (Now Hiring) — 19 open

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Role overview  

We are looking for a new Security Architect to support the design and improvement of security across Sky’s Anti-Piracy technology estate.

This role is ideal for someone with a strong technical foundation who is ready to step into security architecture, helping to establish a clear security baseline across both on-premise and cloud environments. You will work closely with engineering, data, and platform teams to identify risks, manage vulnerabilities, and embed secure-by-design practices.

What you’ll do:

• Develop and maintain a security architecture baseline across the Anti-Piracy estate, reviewing on-premises and cloud platforms to identify security gaps, risks, and improvement opportunities.
• Own and drive vulnerability management across infrastructure and applications, including vulnerability analysis, penetration testing, exploit research, and remediation tracking.
• Conduct security assessments across IPTV ecosystems, applications, set-top boxes (STBs), Android devices, cloud backends, and associated technologies.
• Partner with engineering, platform, data, and SRE teams to improve security visibility, reduce risk exposure, and enhance the overall security posture of Anti-Piracy systems.
• Define, document, and promote security standards, architectural patterns, best practices, and clear security documentation across the organisation.
• Support threat modelling, risk assessments, and the adoption of secure-by-design principles throughout technology delivery pipelines and system lifecycles.
• ·Lead software research and development activities for Anti-Piracy tooling, counter-measures, and innovative security capabilities.
• ·Design, build, and evaluate proof-of-concepts for detection, disruption, and takedown operations, while supporting covert operational activities, including regulated law-enforcement warrant support.
   

Essential Criteria:

• Experience in security engineering, infrastructure, network security, systems administration, or a related technical discipline, with a strong interest in developing security architecture expertise.
• Good understanding of security architecture principles and frameworks, including defence-in-depth, zero trust, least privilege, and risk-based security approaches, with awareness of standards such as ISO 27001 and NIST CSF.
• Experience of, or exposure to, vulnerability management processes, including vulnerability assessment, remediation tracking, risk prioritisation, and security testing activities.
• Understanding of security operations concepts, including security monitoring, incident response, SIEM platforms, managed detection and response (MDR), and threat investigation practices.
• Knowledge of cloud and hybrid environments (preferably GCP), alongside a solid understanding of Linux, Windows, networking fundamentals, and infrastructure security controls.
• Ability to identify, assess, and communicate technical risks, security weaknesses, and remediation recommendations to both technical and non-technical stakeholders.
• Strong collaboration and stakeholder engagement skills, with the ability to work effectively across engineering, platform, data, SRE, and business teams, and to create and maintain high-quality architecture, security, and technical documentation.
• A proactive and curious mindset, demonstrating a willingness to learn, challenge assumptions, and develop towards a Security Architecture role through mentoring, training, and hands-on experience.

Desirable Criteria:

• Experience with penetration testing, application security testing, threat modelling, or security assessment activities.
• Exposure to media, streaming, or content delivery platforms
• Experience with security tools (e.g. vulnerability scanners, SIEM, endpoint protection)
• Basic understanding of threat modelling techniques
• Experience working in hybrid (on-prem + cloud) environments