2,130,692open jobs
136,624companies
249,402added this week
Browse all
Location
In office (South Africa)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Oct 22, 2026.

Overview
Company
Impact
Profile match
DeARX Services is a technology recruitment firm that places data and testing professionals with client companies. Its vacancies include senior data analysts and data engineers working with Python, SQL and AWS, and senior automation testers, such as a credit data team in Stellenbosch. The company is headquartered in Randburg, South Africa.
  • Are you an experienced Information Security professional with deep technical expertise and a passion for securing complex IT environments? We are looking for a Senior Information Security Analyst to provide expert guidance, implement security technologies, resolve complex technical challenges, and strengthen information security controls within a dynamic financial services environment.
  • This role is ideal for a security specialist who can work independently, influence technical decisions, mentor team members, and drive continuous improvement across information security processes and technologies.

Key Responsibilities

  • Provide expert technical advice on complex information security matters and recommend solutions aligned with business requirements and security strategy.
  • Analyse and resolve complex security incidents, technical issues, system deviations, and vulnerabilities.
  • Implement, maintain, and enhance information security technologies, standards, policies, processes, and procedures.
  • Monitor security environments, interpret system logs and reports, and ensure compliance with established security best practices.
  • Lead and participate in Proof of Concept (PoC) and Proof of Technology (PoT) initiatives for new security products and solutions.
  • Evaluate new security technologies, define selection criteria, and support implementation and handover.
  • Assess security risks, oversee change implementations, and independently manage security changes across varying risk levels.
  • Collaborate with stakeholders, vendors, and technical teams to resolve incidents and deliver cost-effective security solutions.
  • Provide technical guidance, coaching, and mentorship to administrators, analysts, and other team members.
  • Support the stability, availability, and ongoing performance of assigned security technologies, including on-demand support outside standard working hours when required.

Minimum Requirements

Qualifications

  • Advanced Diploma or Bachelor's Degree in Information Technology, Information Security, or a related field.
  • CISSP, CISM, or an equivalent relevant information security certification is essential.

Experience

  • 10–15 years of experience in an IT environment.
  • At least 2 years in a senior role.
  • 3–5 years of specialised experience in an information security technology domain.
  • Experience implementing, supporting, and enhancing information security technologies within complex enterprise environments.
  • Experience with security risk management, change management, technical troubleshooting, and stakeholder engagement.
  • Banking or financial services experience would be advantageous.

Technical Knowledge and Skills

  • Information security technologies, policies, standards, and procedures.
  • Information security threats, attack vectors, and risk mitigation.
  • Governance, risk, and controls.
  • TCP/IP networking and relevant operating systems.
  • Security monitoring, system logs, and data analysis.
  • Systems Development Life Cycle (SDLC) and project management principles.
  • Vendor and stakeholder management.
  • Regulatory requirements and information security compliance.
  • Technical documentation, business writing, and Microsoft Office.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,130,692 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
South Africa
In office · Full-Time · Johannesburg
DevOps
TCP/IP
Apply
Hybrid · Full-Time · Cape Town
DevOps
Azure
IAM
Cybersecurity
GDPR
Management
Agile
Apply
In office · Full-Time · Pretoria
Apply
In office · Full-Time · South Africa
Databases
MS SQL
DevOps
Windows
Unix
Cybersecurity
ISO 27001
NIST CSF
Apply
In office · Full-Time · Midrand
Python
PowerShell
DevOps
Azure
Nginx
Cybersecurity
ISO 27001
NIST CSF
CIS Benchmarks
GDPR
Zero Trust
Microsoft Entra ID
SIEM
DLP
Management
ITSM
Apply
In office · Full-Time · South Africa
Apply
In office · Full-Time · South Africa
Apply
In office · Full-Time · South Africa
Apply
In office · Full-Time · South Africa
Apply
In office · Full-Time · South Africa
Apply
See all jobs
This is one of many
2,130,692 more open roles from verified company boards, updated every day.