Senior Information Security Analyst - Threat Detection

Placements24; Midrand; Hybrid; ZAR 700,000 - 1,100,000; Full time

Benefits offered by this job

Competitive salary

Medical benefits

Retirement plan

Professional development

Generous leave

Flexible working

Job summary

Placements24 is seeking a Senior Information Security Analyst to join their Midrand team. You will identify, analyze, and mitigate security risks across platforms and systems, enhancing the organization’s defensive capabilities against evolving cyber threats.

You will lead incident response, perform regular security assessments and penetration testing, and collaborate with IT and development teams to implement best practices. Strong communication and mentoring of junior analysts are essential.

Qualifications

• Bachelor's degree in Computer Science, Information Security, or a related field.

Responsibilities

• Develop and maintain advanced threat detection strategies and mechanisms.

Skills

Threat detection

Incident response

Python scripting

PowerShell scripting

Analytical thinking

Communication skills

Team collaboration

Vulnerability management

Forensic analysis

Education

Bachelor's degree in CS/Info Security

CISSP/CISM/CEH certifications

Tools

Splunk

QRadar

IDS/IPS

EDR solutions

Cloud security (AWS/Azure)

Job description

About the Role

Our client, a leading cybersecurity firm, is seeking a highly skilled and motivated Senior Information Security Analyst to join their dynamic team in Midrand, Gauteng . This role is crucial for enhancing the organization's defensive capabilities against evolving cyber threats. You will be instrumental in identifying, analyzing, and mitigating security risks across various platforms and systems. The ideal candidate will possess a deep understanding of security principles, threat intelligence, and incident response, contributing directly to the safeguarding of sensitive information and critical infrastructure. This position offers a challenging yet rewarding environment where innovation and expertise are valued.

Key Responsibilities

• Develop and maintain advanced threat detection strategies and mechanisms.
• Conduct in-depth analysis of security logs, network traffic, and system events to identify potential threats and vulnerabilities.
• Lead and coordinate incident response efforts, including containment, eradication, and recovery.
• Perform regular security assessments and penetration testing to identify weaknesses.
• Stay abreast of the latest cybersecurity trends, threat actors, and attack vectors.
• Collaborate with IT and development teams to implement security best practices and controls.
• Create detailed reports on security incidents, vulnerabilities, and remediation efforts for stakeholders.
• Mentor junior security analysts and contribute to the continuous improvement of security operations.
• Manage and operate security tools such as SIEM, IDS/IPS, and EDR solutions.
• Participate in security awareness training and education initiatives across the organization.

Requirements

• Requirements Bachelor's degree in Computer Science, Information Security, or a related field; relevant certificates (CISSP, CISM, CEH) are highly desirable.
• Minimum of 5 years of experience in information security, with a focus on threat detection and incident response.
• Proven experience with SIEM platforms (e.g., Splunk, QRadar), IDS/IPS, and EDR solutions.
• Strong understanding of networking protocols, operating systems (Windows, Linux), and cloud security concepts (AWS, Azure).
• Excellent analytical and problem-solving skills with the ability to work under pressure.
• Proficiency in scripting languages (e.g., Python, PowerShell) for automation and analysis.
• Strong communication and interpersonal skills, with the ability to explain complex technical issues to both technical and non-technical audiences.
• Experience in vulnerability management and risk assessment methodologies.
• Knowledge of forensic analysis techniques.
• Ability to work independently and as part of a collaborative team.

Benefits

• Our client offers a competitive salary package commensurate with experience.
• This includes comprehensive medical and retirement benefits.
• Opportunities for professional development and continuous learning through certifications and training programs are provided.
• Employees also benefit from a generous leave policy and access to modern office facilities in a convenient Midrand, Gauteng location.
• A flexible working arrangement allows for a healthy work-life balance.
• Join a team that is dedicated to making a significant impact in the cybersecurity landscape.