Cyber Security Architect

1 week ago


London, Greater London, United Kingdom GCS Full time
Cyber Security Specialist

GCS is seeking a highly skilled Cyber Security Specialist to join our team. As a key member of our security team, you will be responsible for designing, implementing, and managing robust security solutions to protect our organizational assets.

Key Responsibilities:Security Architecture & Design:
  • Develop and manage network security architecture, including the design of LLDs (Low-Level Designs) and HLDs (High-Level Designs) for data centers and hub sites.
  • Lead the design and deployment of advanced security solutions such as firewalls, SASE, CASB, DLP, and PKI in network and cloud environments.
Cloud Security:
  • Manage and secure cloud infrastructure using AWS and Azure security tools, including WAF, AWS Shield, GuardDuty, Security Hub, and IAM.
  • Oversee cloud migration projects, ensuring the implementation of security policies and best practices.
Incident & Risk Management:
  • Conduct security risk assessments for new and existing projects, providing security engineering expertise as needed.
  • Manage and resolve security incidents, escalations, and production issues, providing L3 support and mentoring L2 teams.
Compliance & Audit:
  • Manage and ensure compliance with security frameworks and standards such as ISO 27001, NIST 800-53, SOC2, and CSA CCM.
  • Conduct internal network audits, BCP/DR activities, and security gap analysis, implementing mitigation controls as necessary.
Security Operations:
  • Oversee the deployment, configuration, and management of security technologies including firewalls, email gateways, web proxies, antivirus solutions, and load balancers.
  • Implement and manage endpoint security solutions, intrusion prevention systems (IPS), DLP, and SIEM tools such as Splunk.
Requirements:
  • Bachelor's degree in Computer Science, Information Technology, or a related field. Master's degree is a plus.
  • Certifications: CCSP, AWS Security Specialty, Azure Security Certified, CCNA, CCNP Security, CEH, ISO 27001 Lead Implementer and Auditor, Palo Alto ACE.
  • Extensive experience with firewall technologies (Cisco ASA, CheckPoint, Palo Alto), email security (Cisco Ironport, Sophos), VPNs, DLP, and network monitoring tools.
  • Proficient in cloud security (AWS, Azure), SASE, CASB, IAM, and encryption technologies.
  • Strong knowledge of security compliance, risk management, and incident response.
  • Strong analytical and problem-solving skills, with the ability to conduct root cause analysis and implement effective solutions.
  • Excellent communication and interpersonal skills, with the ability to interact with senior management and cross-functional teams.
  • Experience in conducting security audits, preparing security documentation, and leading security-related projects.


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