Security Engineer Data Security

Johannesburg, GP, ZA, South Africa

Job Description

Job Overview

Business Segment:

Personal & Private Banking

Location:

ZA, GP, Johannesburg, 30 Baker Street

Job Type:

Full-time

Job Ref ID:

80443862A-0001

Date Posted:

8/1/2025







Data Loss Prevention (DLP)



Manage and fine-tune Microsoft Purview DLP policies for endpoints, SharePoint, OneDrive & Teams

Investigate DLP alerts, coordinate incident response with stakeholders, and document outcomes.

Work closely with Legal, Risk, and Compliance teams to align DLP policies with regulatory and internal requirements (e.g., POPIA, GDPR, PCI-DSS).

Tune policy exceptions and reduce false positives without compromising security.



Email Security (Microsoft Defender for Office 365)



Administer and optimize anti-phishing, anti-malware, and anti-spoofing policies.

Monitor mail flow, quarantine, and threat reports to detect patterns and enhance protection.

Configure Safe Links, Safe Attachments, and ATP policies.

Support investigations of email-based threats and data leakage attempts.



Web Security (Forcepoint and DMARC)



Maintain and support the Forcepoint Web Security environment, including URL filtering, content categorization, and user policies.

Investigate web-based threat alerts and policy violations.

Assist in integration of web security controls with broader DLP and SIEM tools.

Provide guidance for policy tuning and user experience improvements.

Manage, Maintain and Support DMARC to ensure Email is protected against spoofing.



SSE / Cloud Access Controls (Cato Networks)



Configure and monitor policies on Cato Networks' SSE platform for secure internet access and cloud app control.

Help define Zero Trust Network Access (ZTNA) policies for remote users and sensitive resources.

Review access logs, user behaviour, and cloud application usage for anomalies.

Coordinate with network and identity teams to streamline SSE enforcement.



Monitoring, Reporting & Incident Response



Triage alerts across DLP, email, web, and SSE tools; escalate or respond as needed.

Provide weekly/monthly reports to leadership on data protection metrics, incident trends, and policy effectiveness.

Collaborate with SOC and Blue Teams on threat correlation and data security posture assessments.

Maintain documentation and support audit readiness.

Qualifications



Technical Skills



Strong hands-on experience with Microsoft Purview DLP (E5).

Proficient in Microsoft Defender for Office 365 (email hygiene, ATP, threat management).

Experience with Forcepoint Web Security policy design, deployment, and management.

Working knowledge of Secure Service Edge (SSE) and ZTNA concepts; Cato Networks experience preferred.

Familiarity with security incident workflows, SIEMs (e.g., Sentinel), and PowerShell scripting.



Experience



5+ years in IT Security roles, with at least 2-3 focused on data security.

Direct involvement in policy design, incident triage, and ongoing tuning of DLP/email/web security tools.

Exposure to regulated environments with compliance reporting (e.g., financial services)

Soft Skills

Detail-driven with strong analytical skills.

Clear communicator, especially when engaging end-users on policy violations or tuning.

Able to balance risk mitigation with operational practicality.

Comfortable working across InfoSec, Infrastructure, Legal, and Business teams.



Preferred Certifications



Bachelors Degree in Computer Science (advantageous)

Microsoft Certified:

Information Protection Administrator Associate (SC-400)

Microsoft Certified:

Security Operations Analyst Associate (SC-200)

Forcepoint Certified Professional (or relevant product training)

General security certifications (e.g., CompTIA Security+, CISM, CISSP) are a plus

Additional Information



Behavioural Competencies:



Articulating Information

Challenging Ideas

Developing Expertise

Developing Strategies

Embracing Change

Empowering Individuals

Examining Information

Exploring Possibilities

Interacting with People

Making Decisions

Showing Composure

Team Working



Technical Competencies:



Incident and Problem Management

Information Security Management

IT Design Driven Development

IT Knowledge

Service Management Processes

Technical Analysis

Trouble Shooting

Use of Build and Test Automation



Please note:

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Job Detail

  • Job Id
    JD1479628
  • Industry
    Not mentioned
  • Total Positions
    1
  • Job Type:
    Full Time
  • Salary:
    Not mentioned
  • Employment Status
    Permanent
  • Job Location
    Johannesburg, GP, ZA, South Africa
  • Education
    Not mentioned