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Johannesburg North: Information Security Manager posted by Network Finance

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Job Description

About the Role

Network Finance is seeking a Senior Information Security Manager to strengthen and mature their security posture across hybrid infrastructure, cloud platforms, and enterprise applications. This role is ideal for a security professional with deep technical expertise who enjoys contributing to architecture, leading security initiatives, guiding junior engineers, and ensuring alignment to global frameworks and regulatory requirements.

Key Responsibilities

  • Lead the design and implementation of advanced security controls across cloud, on-prem, and SaaS environments
  • Define security architecture standards and guide secure technology integrations
  • Manage and optimise security tooling (Firewalls, WAF, SIEM, EDR, DLP, and vulnerability platforms)
  • Drive automation initiatives for threat detection, incident response, and operational efficiency
  • Oversee SOC collaboration, monitoring, and incident escalation
  • Lead investigations, forensics, and critical incident response
  • Establish vulnerability management frameworks and ensure risk remediation
  • Implement identity governance and zero-trust models
  • Develop and deliver security awareness programmes
  • Support regulatory compliance (ISO 27001, NIST, CIS, POPIA, and GDPR)
  • Produce executive-level security dashboards, reports, and insights

Requirements

  • Diploma or Degree in IT / Computer Science / Cybersecurity
  • Senior-level Certifications advantageous (CISSP, CISM, Microsoft Cybersecurity Architect Expert, and SCseries)
  • 7+ years’ experience in cybersecurity/security engineering, with at least 3 years in a senior role
  • Advanced knowledge of:
  • SIEM, EDR, Firewalls, WAF, DLP, and Vulnerability Management
  • Azure / Microsoft 365 security and cloud controls
  • Identity governance, PAM, and Zero Trust
  • PowerShell / Python (automation & scripting)
  • Proven experience leading incident response and security architecture initiatives
  • Experience with ITSM tools and documentation best practices

Qualifications

No formal education or certifications mentioned.

Salary & Benefits

Salary information not provided 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 Security Jobs in Gauteng

The security industry in Gauteng is a thriving sector, with a high demand for professionals who can protect and maintain the safety of individuals, businesses, and infrastructure. Typically, this involves a range of roles, from security management to physical protection services. Often, these positions require strong communication skills, the ability to work under pressure, and a commitment to upholding industry standards.

In terms of salary, it is common for security professionals in Gauteng to expect broad ranges, typically between R400 000 to R800 000 per annum, depending on factors such as experience, company size, and industry sector. However, these figures are only a general guideline, and actual salaries can vary significantly depending on the specific role and employer. For example, more senior positions or those in smaller companies may command higher salaries, while entry-level roles in larger organisations may be lower.

Common skills required for security professionals in Gauteng include physical fitness, problem-solving abilities, effective communication, leadership skills, technical knowledge of security systems, and a strong understanding of local laws and regulations. Additionally, many employers place a high value on candidates with relevant certifications or qualifications, such as those offered by the South African Security Industry Authority (SASISA) or equivalent.

The financial services sector, technology industry, and manufacturing sector are among the most common industries that employ security professionals in Gauteng. These sectors often require robust security measures to protect sensitive data, equipment, and personnel. Other sectors, such as healthcare and education, also employ security staff to ensure the safety of patients, students, and staff.

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Career development opportunities for security professionals in Gauteng are varied and diverse. Many employers invest in training and development programs to equip employees with new skills and knowledge, while others provide mentorship and coaching to help individuals progress within their roles. Typically, this involves taking on additional responsibilities, pursuing further education or certifications, or moving into more senior positions.


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



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