Specialist: Network Security And Cryptography

Pretoria, Gauteng, South Africa

Job Description


Key Performance AreasCryptography

  • Develop encryption algorithms by designing complex algorithms that convert data into a format that can be only understood by those who possess a unique decryption key, ensuring the confidentiality of the information.
Network Security
  • Support in the design and implementation, of security measures and protocols such as firewalls, private access, intrusion detection systems, and encryption technologies to protect network infrastructure.
  • Monitor network security systems and logs for signs of intrusion, malware, and unauthorised access.
Incident Response and Remediation Management for Systems and Networks team
  • Thoroughly investigate incidents and apply appropriate corrective actions where necessary to address and resolve issues.
  • Act promptly to incidents and requests, ensuring resolution within the mandated time frames to comply with legal obligations.
Implement Security Controls Across Company Systems and Networks under your Control
  • Verify that all requests and changes receive proper authorisation before they are implemented.
  • Guarantee the implementation of controls strictly follows the company change control procedure.
ICT Security Awareness
  • Advice regarding compliance with relevant legislation and regulations pertaining to the company Network Security and Cryptography requirements.
  • Provide advice and handle enquiries relating to Network Security and Cryptography.
Monitoring, Reviewing and Reporting on ICT Security
  • Manage all monitoring, reviewing, and reporting tasks for the systems and applications you oversee.
  • Regularly check, evaluate, and reports on the compliance status of ICT systems and networks.
Auditable Record Keeping
  • Create and uphold comprehensive documentation for all monitoring and reviewing activities.
  • Keep precise records of any breaches or incidents, adhering to established protocols.
Policy Review and Implementation
  • Contribute to developing and implementing departmental policy, standards & procedures, and processes.
  • Keep up to date with effective policy and practice execution strategies.
Reporting
  • Assist in creating and submitting reports to various governance entities.
  • Help establish effective reporting mechanisms for management, projects, or performance insights.
Stakeholder Management
  • Aid in proactive and progressive relationships with key stakeholders.
  • Deal with inquiries and requests for information from both internal and external stakeholders.
Qualifications and Experience
  • Bachelors Degree/ Advanced Diploma in Information Technology related qualification.
  • ICT Security certificate together with a CISSP/ CEH or similar international ICT Security certification.
  • Relevant 5 - 7 years experience in ICT Security with specialities in system and network security environment.
  • Experience in symmetric and asymmetric encryption, hash functions, digital signatures, cryptographic protocols, and common algorithms (AES, RSA, SHA,).

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Job Detail

  • Job Id
    JD1389688
  • Industry
    Not mentioned
  • Total Positions
    1
  • Job Type:
    Full Time
  • Salary:
    Not mentioned
  • Employment Status
    Permanent
  • Job Location
    Pretoria, Gauteng, South Africa
  • Education
    Not mentioned