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Senior Security Infrastructure Specialist

2 months ago

Johannesburg, Gauteng, South Africa TalentintheCloud PTY Limited trading as titc Full time
Job Title: Senior Security Infrastructure Engineer

Job Summary:

TalentintheCloud PTY Limited trading as titc is seeking a highly skilled Senior Security Infrastructure Engineer to join their team. The successful candidate will be responsible for maintaining the safety and security of the organisation's systems and network database to prevent unauthorized access and avoid data breaches.

Key Responsibilities:

  • Ensure the health and security of systems daily.
  • Handle third-line support on systems daily, including managed channel products and services.
  • Handle network operational and integration queries or support daily.
  • Manage infrastructure queries daily.
  • Deploy systems and tooling as required on production or QA environments daily.
  • Deploy system tooling that may be beneficial to the business.
  • Maintain and administer network infrastructure.
  • Maintain systems within the environment, including databases, load balancers, server operating systems, monitoring systems, hypervisors, logging systems, and in-house-built systems.
  • Ensure weekly vulnerability scan results are tracked and vulnerabilities are remediated within set severity timeframes weekly.
  • Review all daily and weekly BAU PCI items for signoff monthly.
  • Ensure weekly internal and external scans are completed.
  • Perform data analysis and reporting monthly.
  • Maintain a strong security posture within the cardholder environment.
  • Work with third-party vendors to ensure the PCI certification audit is completed and passed on time.
  • Review security commitments to third parties.
  • Complete time tracking in Jira (Tempo) weekly.

Requirements:

  • Degree in information systems or a related field.
  • 7 years of experience directly working in the information systems industry.
  • Experience working with PCI audits.
  • Experience in Linux, MySQL, and cloud computing.
  • Network experience working with open-source firewalls, Cisco ASAs, and Cisco switch infrastructure.
  • Ability to learn new technologies.
  • Knowledge of PCI audits, Linux, MySQL, and cloud computing.