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Head of Infrastructure and 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 enfo…

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  • Remote OK

Tech stack & skills

  • Cloud Security
  • IAM
  • CNAPP
  • CWPP
  • WAF
  • DNS
  • Infrastructure as Code
  • Secrets Management
  • PKI
  • Endpoint Security
  • Network Security
  • EDR

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

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

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

  • 20 paid vacation days per year
  • 10 paid sick leave days per year
  • Public holidays as per the company’s approved Public holiday list
  • Medical budget
  • Opportunity to work remotely
  • Professional education budget
  • Language learning budget
  • Wellness budget (gym membership, sports gear and related expenses)
Head of Infrastructure and Cloud Security — JustMarkets Tech | Technology Jobs