Infrastructure Security Specialist - Outside IR35

ZipRecruiter; London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading company is seeking a security professional to enhance their infrastructure security. The role involves conducting assessments, collaborating with teams, and ensuring compliance with security standards. Ideal candidates will have experience in designing secure network architectures and incident response.

Qualifications

• Experience writing and maintaining security documentation.
• Conduct security assessments and hardening of Active Directory and Azure AD.

Responsibilities

• Conduct security assessments and hardening of Active Directory and Azure AD.
• Collaborate with teams to integrate security into platforms.
• Monitor compliance with security policies and regulatory requirements.

Skills

Security Assessments

Network Architecture

Incident Response

Compliance Monitoring

Job description

Job Description

Role

• Conduct security assessments and hardening of Active Directory (AD), Azure AD, VMware ESXi and virtual machine infrastructure.
• Collaborate with infrastructure and operations teams to integrate security into network, and virtualisation platforms.
• Develop and maintain infrastructure security standards, playbooks and runbooks.
• Assist with incident response and troubleshooting for infrastructure-related security events.
• Monitor and ensure compliance with security policies and regulatory requirements (e.g. CIS, NIST, ISO 27001).

Skills

• Design and implement secure network architectures for cloud (Azure), on-prem and hybrid environments.
• Conduct security assessments and hardening of Active Directory (AD), Azure AD, VMware ESXi and virtual machine infrastructure.
• Lead firewall rule audits, optimisation and policy enforcement.
• Develop and maintain infrastructure security standards, playbooks and runbooks.
• Assist with incident response and troubleshooting for infrastructure-related security events.
• Monitor and ensure compliance with security policies and regulatory requirements (e.g. CIS, NIST, ISO 27001).
• Experience writing and maintaining security documentation (standards, SOPs, diagrams).