Senior Information Security Analyst

DeARX Services (Pty) Ltd

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  • Are you an experienced Information Security professional with deep technical expertise and a passion for securing complex IT environments? We are looking for a Senior Information Security Analyst to provide expert guidance, implement security technologies, resolve complex technical challenges, and strengthen information security controls within a dynamic financial services environment.
  • This role is ideal for a security specialist who can work independently, influence technical decisions, mentor team members, and drive continuous improvement across information security processes and technologies.

Key Responsibilities

  • Provide expert technical advice on complex information security matters and recommend solutions aligned with business requirements and security strategy.
  • Analyse and resolve complex security incidents, technical issues, system deviations, and vulnerabilities.
  • Implement, maintain, and enhance information security technologies, standards, policies, processes, and procedures.
  • Monitor security environments, interpret system logs and reports, and ensure compliance with established security best practices.
  • Lead and participate in Proof of Concept PoC and Proof of Technology PoT initiatives for new security products and solutions.
  • Evaluate new security technologies, define selection criteria, and support implementation and handover.
  • Assess security risks, oversee change implementations, and independently manage security changes across varying risk levels.
  • Collaborate with stakeholders, vendors, and technical teams to resolve incidents and deliver cost-effective security solutions.
  • Provide technical guidance, coaching, and mentorship to administrators, analysts, and other team members.
  • Support the stability, availability, and ongoing performance of assigned security technologies, including on-demand support outside standard working hours when required.

Minimum Requirements

Qualifications

  • Advanced Diploma or Bachelor's Degree in Information Technology, Information Security, or a related field.
  • CISSP, CISM, or an equivalent relevant information security certification is essential.

Experience

  • 10–15 years of experience in an IT environment.
  • At least 2 years in a senior role.
  • 3–5 years of specialised experience in an information security technology domain.
  • Experience implementing, supporting, and enhancing information security technologies within complex enterprise environments.
  • Experience with security risk management, change management, technical troubleshooting, and stakeholder engagement.
  • Banking or financial services experience would be advantageous.

Technical Knowledge and Skills

  • Information security technologies, policies, standards, and procedures.
  • Information security threats, attack vectors, and risk mitigation.
  • Governance, risk, and controls.
  • TCP/IP networking and relevant operating systems.
  • Security monitoring, system logs, and data analysis.
  • Systems Development Life Cycle SDLC and project management principles.
  • Vendor and stakeholder management.
  • Regulatory requirements and information security compliance.
  • Technical documentation, business writing, and Microsoft Office.
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