Head of Infrastructure & Cloud Security

We are seeking a Head of Infrastructure & Cloud Security to lead and develop our security operations across cloud, network, identity, endpoint, and data domains. In this role, you will design and enforce security protocols in a hybrid environment, lead a team of security engineers, promote a cloud-first approach, and report on enterprise security metrics Responsibilities Shape and oversee the infrastructure and cloud security strategy, reporting directly to the CISO Hire, lead, mentor, and develop security engineers and team leads Define and enforce enterprise security guardrails, approving low/medium-risk platform exceptions Manage and lead CSPM/CNAPP/CWPP, WAF, DNS security, and IaC scanning across cloud environments Collaborate with Platform and SRE teams to manage cloud IAM and security-group guardrails Enhance and manage endpoint security across managed devices, including hardening and telemetry health Own data security and cryptography controls, including KMS, secrets management, PKI, and certificate lifecycle Track, analyze, and report enterprise security metrics Requirements Proven experience in leading security engineers and managing teams Hands-on experience in cybersecurity engineering Strong experience in securing on-premises infrastructure in an enterprise environment Experience with any major cloud provider Proficiency in cloud and network security, including CSPM/CNAPP/CWPP tools, WAF, DNS security, and IaC scanning Experience with EDR/XDR and MDM solutions Understanding of identity and access management, including cloud IAM and security-group guardrails Experience with KMS, secrets management, PKI, and certificate management Ability to enforce security controls without hindering delivery for Platform/SRE/DevOps teams Will be a plus Experience in building or maturing an infrastructure/cloud security function from an early stage Background in fintech, brokerage, trading platforms, payments, or regulated environments Knowledge of Kubernetes/container security and cloud-native architectures Exposure to SOC 2, ISO 27001, or DORA compliance frameworks Familiarity with security tools such as Wiz, Panorama, Elastic Defender, Entra, or CyberArk We offer 15 paid vacation days off year 10 paid sick leave per year Public holidays as per the company's approved Public holiday list Medical budget Opportunity to work remotely Professional educational budget Language learning budget Wellness budget (gym membership, sport gear and related expenses)