Senior Cybersecurity Operations & Incident Response Analyst

Zs Associates; Buenos Aires; On-site; ARS 900,000 - 1,500,000; Full time

Job summary

PwC Buenos Aires seeks a Senior Associate - Cybersecurity Operations Analyst (L2) to join the Acceleration Center Buenos Aires. You'll monitor security events across client environments and collaborate with global teams to protect client data.

The role emphasizes incident response support, threat analysis, and applying cybersecurity frameworks, with mentorship for junior staff and a focus on information security and data protection.

Qualifications

• Bachelor's degree required.
• At least 4 years of experience in cybersecurity operations.
• Fluency in English (oral and written) required.

Responsibilities

• Monitoring security events, alerts, and incidents across client environments to identify unusual activity and accelerate findings.
• Investigating potential threats by analyzing logs, indicators of compromise, and endpoint data from security tooling.
• Supporting incident response activities by gathering evidence, documenting actions, and tracking remediation steps.
• Tuning detection content and reviewing alert logic to reduce false positives and improve signal quality.
• Preparing clear case notes, incident summaries, and status updates for client stakeholders and internal teams.
• Applying cybersecurity frameworks, policies, and control requirements to routine operational reviews and assessments.
• Collaborating across technical teams to resolve vulnerabilities, strengthen monitoring coverage, and support corrective actions.
• Guiding junior team members through operational tasks, knowledge sharing, and peer review of assigned work.
• Understanding the importance of responsible Information Management, including Information Security and Data Protection.
• Ensuring correct Information Security Management practices.

Skills

English proficiency

Cybersecurity operations experience

Threat analysis

Education

Bachelor's degree

Job description

PwC Buenos Aires seeks a Senior Associate - Cybersecurity Operations Analyst (L2) to join the Acceleration Center Buenos Aires. You'll monitor security events across client environments and collaborate with global teams to protect client data.

The role emphasizes incident response support, threat analysis, and applying cybersecurity frameworks, with mentorship for junior staff and a focus on information security and data protection.