Job Description

A financial services business is seeking to appoint a Specialist: Network Security and Cryptography Management. Reporting to the Manager: Cyber Security Operations, the successful incumbent is accountable to protect and maintain the confidentiality, integrity and availability of all data processed on the organisations ICT systems and networks.

Qualifications and Experience:

Bachelor's 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,).

Cryptography

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. Analyse and test security systems by evaluating existing encryption systems for vulnerabilities and perform rigorous testing to ensure that there are no weaknesses that could be exploited by cybercriminals. Ensure the integrity and security of data in transit and at rest by implementing cryptographic techniques, such as digital signatures and public key infrastructures (PKIs). Ensure that encryption practices comply with relevant laws, regulations, and industry standards related to data security and privacy.

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. Conduct regular network assessments to identify vulnerabilities and risks. Develop strategies to mitigate identified risks and improve the overall security posture of the organisation. Incident Response and Remediation Management for Systems and Networks team Implement Security Controls Across organisations Systems and Networks under your Control ICT Security Awareness Monitoring, Reviewing and Reporting on ICT Security

Technical and Behavioral Competencies Required

Resilience. Network and alliance. Employee engagement. Ethics and values. Change management. Critical and innovative thinking Policy conceptualisation and formulation. Risk Management. Stakeholder development and relations. Reporting. Knowledge of Centre for Internet Security (CIS), NIST Frameworks and ISO Standards. Knowledge of various Firewalls such as CISCO, FortiGate and Cloud Network Security Management. Knowledge of various operating systems security requirements (MS, UNIX, Linux etc). Security Risk Analysis Methods, Tools and Techniques pertaining to Network security. Cryptography Solutions System recovery plans.






Please note that if you have not received a response within 14 days of submitting your application that your application was unsuccessful.


However, please keep a lookout on our website, www.sixsense.co.za for available positions which may be in line with your career aspirations.
For more information please contact:

Mandy Scullard