CHECK Team Leader — Infrastructure (CTL-INF)

CHECK Team Leader — Infrastructure (CTL-INF) Responsibilities: Act as CHECK Team Leader on assessments, accountable for technical delivery and quality Lead and mentor testers on engagements Support pre-sales scoping and technical proposal input Contribute to methodology and capability development Essential Current NCSC CHECK Team Leader (Infrastructure) status, evidenced via CREST CCT INF, TIGER SST, or CyberScheme equivalent Eligibility for UK Security Clearance (SC minimum); existing clearance strongly preferred Proven experience leading CHECK-scoped internal, external, and build review assessments in UK public sector and/or CNI environments Ability to scope, deliver, quality-assure, and sign off engagements as Team Leader Strong client-facing communication and report writing Desirable OSCP/OSCE, CRTO, or equivalent Active Directory attack path and network architecture review experience Cloud infrastructure assessment (Azure, AWS) Experience mentoring CHECK Team Members toward CTL-INF ABOUT US: A&O IT Group is an award-winning, fast-growth, global IT services and cyber security consultancy operating in over 130 countries. A&O IT Group is proud to sit within the Stock Exchange's Top 1000 most inspirational companies in the UK. OUR VALUES: Our team prides itself on our core values and commitment to doing the basics brilliantly . If you too strive to engage & delight , we would love to hear from you. Department Cyber Locations Bracknell, Head Office UK Remote status Hybrid Employment type Full-time