Senior Information Security Analyst at Datonomy Solutions

Sandton, South AfricaFound today
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We are seeking an experienced Information Security Analyst to provide specialist technical expertise within a financial services environment. The successful candidate will resolve complex security issues, implement and maintain security technologies, and strengthen the processes and standards that protect business systems.

This role requires a hands-on security specialist who can work independently, advise stakeholders and mentor other analysts and administrators.

Key Responsibilities

  • Investigate and resolve complex technical information security issues, working with business and technology stakeholders to develop effective solutions.

  • Implement, support and optimise security technologies, ensuring the stability and availability of the environments under your responsibility.

  • Analyse system logs, security reports and management information to identify deviations, investigate issues and implement corrective actions.

  • Plan, assess and implement security changes across low-, medium- and high-risk categories, verifying successful implementation and addressing associated risks.

  • Create, maintain and review information security standards, processes and procedures.

  • Monitor security environments for alignment with established policies, standards and best practices.

  • Evaluate new security products and solutions, define selection criteria, and participate in research, proofs of concept and technology assessments.

  • Support the implementation and operational handover of new security technologies.

  • Review project documentation and provide technical security input throughout the system development life cycle.

  • Identify opportunities to improve security processes, reduce risk and deliver cost-effective solutions.

  • Collaborate with vendors and internal teams on security products, services and incident resolution.

  • Provide technical guidance, supervision and mentoring to security administrators and analysts.

  • Stay informed about emerging threats, attack vectors and developments in security technology.

  • Provide support outside normal working hours when required to resolve critical issues and maintain service availability.

Minimum Requirements

  • An advanced diploma or relevant bachelor’s degree.

  • CISSP, CISM or a relevant equivalent security qualification/certification is essential.

  • 10–15 years’ experience in an IT environment.

  • At least two years’ experience in a senior role within a relevant technical discipline.

  • At least 3–5 years’ experience specialising in an information security technology.

  • Demonstrated experience implementing, supporting and troubleshooting security technologies.

  • Experience managing technical changes, resolving incidents and maintaining operational stability.

Technical Knowledge and Skills

  • Information security threats, attack vectors and security principles.

  • Information security policies, standards and procedures.

  • Governance, risk and controls.

  • TCP/IP networking and relevant operating systems.

  • System log analysis, reporting and data analysis.

  • System development life cycle and project delivery principles.

  • Relevant regulatory requirements.

  • Vendor management and technical stakeholder engagement.

  • Clear technical documentation and business writing.

Personal Attributes

  • Strong analytical judgement and problem-solving ability.

  • Confidence working independently and taking ownership of complex issues.

  • Ability to explain technical matters clearly and influence stakeholders.

  • A collaborative approach and willingness to share knowledge.

  • Ability to coach and develop colleagues.

  • A practical approach to improving processes and introducing new solutions.

Desired Skills:

  • Information Security Analyst
  • Senior Information Security Analyst
  • Information Security Specialist

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Datonomy Solutions (Cape Town)Senior Information Security Analyst at Datonomy Solutions
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