Senior Cybersecurity Operations Analyst

PwC; Argentina; On-site; ARS 1,200,000 - 2,100,000; Full time

Job summary

PwC Acceleration Center in Buenos Aires invites applications for a Senior Associate - Cybersecurity Operations Analyst. You will join a global advisory ecosystem and help protect client environments by monitoring events, investigating threats, and guiding junior staff in incident response.

You will work across PwC's Advisory, Assurance, Tax and Business Services teams, applying security frameworks and best practices to deliver robust solutions while maintaining strong client relationships.

Qualifications

• Bachelor's degree is required.
• 4+ years of experience in cybersecurity or related field.
• Fluency in English is required.

Responsibilities

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

Skills

Cybersecurity operations

Threat monitoring

Incident response

Log analysis

Client-facing

Documentation

Education

Bachelor's degree

Tools

SIEM

Endpoint security tools

Threat intelligence tools

Job description

PwC Acceleration Center in Buenos Aires invites applications for a Senior Associate - Cybersecurity Operations Analyst. You will join a global advisory ecosystem and help protect client environments by monitoring events, investigating threats, and guiding junior staff in incident response.

You will work across PwC's Advisory, Assurance, Tax and Business Services teams, applying security frameworks and best practices to deliver robust solutions while maintaining strong client relationships.