Senior Staff Security Engineer

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Logo of Sky Betting & Gaming

Sky Betting & Gaming

1001 - 5000 employees

🎲 Gambling

🎮 Gaming

👥 B2C

Gambling • Gaming • B2C

Sky Betting & Gaming is a UK-based consumer-facing betting and online gaming operator. Now part of Flutter UK & Ireland and the wider Flutter Entertainment group, the brand is presented alongside Betfair, Paddy Power, PokerStars and tombola as a market-leading provider of trusted entertainment to millions of customers. The company emphasizes responsible play, customer experience and uses digital platforms (web and apps) to deliver betting and gaming services, with operational presence in Leeds and registration under Flutter Entertainment plc.

📋 Description

• Set secure architecture strategy across product and enterprise environments, with focus on application security and AI/ML system security • Lead threat model reviews for complex services and AI systems, including LLM-integrated products, agentic workflows, and model supply chains • Define and evolve the organization’s AI security approach • Contribute production code to product features and internal security tooling • Act as technical escalation point across AppSec, cloud, identity, CI/CD, and AI domains • Drive and scale security coding programs using infrastructure as code, detection as code, and related initiatives • Mentor senior and staff-level engineers • Represent security in cross-functional and executive architecture discussions • Participate in an on-call rotation providing 24/7 incident escalation support

🎯 Requirements

• 12+ years of experience in security engineering or a related field • 6+ years of hands-on software engineering experience • Strong proficiency developing and reviewing code in Python, Java, or Go • Deep expertise in application security, including secure SDLC integration, SAST/DAST/IAST tooling, manual code review, and API security • Demonstrated experience securing AI systems, including LLM application security, prompt injection defenses, data governance, secure agentic tool use, and emerging AI-specific threats • Demonstrated expertise implementing AWS security services and best practices at scale across multi-account environments • Hands-on experience managing WAF platforms, including custom rule development • Experience with infrastructure as code using Terraform or Ansible, including secure module patterns and policy-as-code guardrails • Experience with OAuth, SAML, and OpenID Connect and identity architecture design • Deep understanding of secure CI/CD pipeline design and supply-chain protection • Track record of influencing organizational security strategy and roadmap • Relevant certifications such as OSCP, OSWE, OSCE, or CISSP

🏖️ Benefits

• Base salary plus bonus • Full-time employment • Information about benefits is provided at https://benefitsatfanatics.com/ • Remote work arrangement • Possible Launching into Better: LIVE cultural immersion for full-time, non-seasonal hires

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