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Johannesburg: Senior Information Security Engineer

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Job Description

About the Role

This is a strategic, hands-on role responsible for designing, implementing, and optimising advanced security architecture across hybrid infrastructure, applications, and cloud environments. The successful candidate will act as a technical security leader, driving engineering initiatives, leading complex incident response efforts, and strengthening enterprise-wide security posture.

Key Responsibilities

  • Design and implement advanced security controls across on-prem, cloud, and SaaS environments (Azure and Microsoft 365)
  • Define and enforce security architecture standards
  • Review new technology integrations for compliance and security alignment
  • Configure and maintain enterprise firewalls and Web Application Firewalls (WAF)
  • Champion secure development lifecycle practices and conduct advanced application security assessments
  • Oversee and optimise tools, including SIEM, EDR, DLP, firewalls, and vulnerability management platforms
  • Develop automation strategies for threat detection and response (PowerShell and Python)
  • Establish operational playbooks and mentor junior engineers
  • Collaborate with outsourced SOC providers and manage SLAs and performance metrics
  • Integrate SOC services into the broader security operations framework

Requirements

  • Diploma or Bachelors degree in IT, Computer Science, or a related field
  • CISSP, CISM, or equivalent senior-level certifications
  • Microsoft security certifications (e.g., Cybersecurity Architect Expert / SC-series) advantageous
  • 7 years in cybersecurity or security engineering roles
  • Minimum 3 years in a senior/lead capacity
  • Expert-level experience with SIEM, EDR, firewalls, DLP, and vulnerability management platforms
  • Hands-on firewall configuration and WAF deployment experience
  • Strong cloud security expertise (Azure and Microsoft 365)
  • Experience leading incident response and security architecture projects
  • Strong scripting and automation skills (PowerShell and Python)

Qualifications

No formal education or certifications mentioned.

Salary & Benefits

Salary information not specified in the original job description.

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How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About IT / Computing / Software Jobs in Gauteng

In Gauteng, the IT and computing industry is a significant contributor to the province’s economy, with a steady demand for skilled professionals. Typically, this field is characterized by rapid technological advancements, innovative projects, and a high level of job satisfaction among employees. Generally, career prospects in this sector are strong, with a range of opportunities available across various industries.

Salaries for IT and computing professionals in Gauteng can vary widely depending on factors such as experience, company size, and industry sector. While it is common to see salaries ranging from R400 000 to R1,200 000 per annum, these figures are only a general guideline and actual salaries may differ significantly. For instance, senior executives or technical leads with extensive experience may command higher salaries, while entry-level positions may start at lower levels.

Common skills required for IT and computing roles in Gauteng include proficiency in programming languages such as Java, Python, or C++, knowledge of cloud platforms like AWS or Azure, and experience with agile development methodologies. Additionally, understanding of data analysis and interpretation, cybersecurity principles, and IT project management are often essential. Familiarity with popular software applications, such as Microsoft Office 365 or Google Workspace, is also beneficial.

The financial services sector, technology industry, manufacturing sector, and government departments are among the common industries that employ IT and computing professionals in Gauteng. These sectors require a range of skills and expertise, from data analysis to network administration, making them attractive options for career development.

For those seeking a career in IT and computing, there are numerous opportunities for professional growth and development. Typically, career progression involves moving into senior roles or specialized positions, such as technical lead, solutions architect, or data scientist. Opportunities for further education and training, such as certifications or postgraduate studies, can also enhance job prospects. Generally, a strong understanding of industry trends, networking, and continuous learning are essential for success in this field.

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This information provides general career guidance. Actual salaries and requirements vary by employer.



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