Information Security Officer – Support Level 2 / Level 3

Overview

We are seeking highly skilled Information Security Officers (L2 / L3) to support global IT security operations, compliance, and risk management initiatives across enterprise environments. These professionals will play a key role in protecting the organization’s digital assets, driving risk assessments,

and ensuring compliance with international security standards and regulations. The role involves collaboration with regional and global teams, proactive vulnerability management, and leadership in security operations.

The ideal candidate is analytical, proactive, and highly autonomous, with strong technical expertise in IT security and the ability to align security initiatives with business goals.

Support Level 2 (6–8 years of relevant experience)

Role Summary

Level 2 Security Officers act as subject matter experts responsible for executing operational security processes, supporting audits, performing risk assessments, and ensuring compliance. They collaborate closely with business and technical teams, providing recommendations and support for global security initiatives.

Responsibilities

- Conduct risk assessments on new projects, assets, and tools.
- Maintain and manage the Risk Register, including tracking of risk acceptance, expiry, and renewals.
- Collaborate with regional and global Security MSPs and peers to address emerging threats.
- Support compliance management and audits by collecting evidence, maintaining documentation,

and tracking corrective actions.

- Execute security reviews and approvals for projects, change requests, and system deployments.
- Participate in CAB/E-CAB meetings to represent security requirements when needed.
- Support security operations activities such as Patch Management, Backup & Restore, DR &

BCP, and Malware follow-up.

- Lead efforts to improve patch management visibility, process standardization, and vulnerability remediation.
- Contribute to network security operations,



including baseline configurations for firewalls,

proxies, IDS/IPS, and WAF.

- Support threat detection and vulnerability management processes with external and internal teams.
- Assist in incident response and forensic investigations for security events.
- Maintain and update Knowledge Base articles and participate in continuous improvement efforts.

Required Skills & Experience

- 6–8 years of experience in IT Security, Risk, or Compliance roles.
- Proven experience supporting security assessments, audits, and operational risk management.
- Knowledge of security standards such as ISO 27001/2, NIST, GDPR, and HIPAA.
- Broad technical knowledge of IT infrastructure, cloud environments, and network security.
- Hands-on experience with vulnerability management and incident response.
- Familiarity with firewalls, proxies, IDS/IPS, and endpoint protection.
- Strong problem-solving and documentation skills.
- Excellent communication and collaboration in multicultural environments.
- English proficiency level B2 or higher.
- Security certifications such as CompTIA Security+, ISO 27001, or CISM are a plus.

Support Level 3 (>8 years of relevant experience)

Role Summary

Level 3 Security Officers are autonomous experts who lead major risk assessments, incident investigations, and security operations across multiple regions. They own root cause analysis for critical security events, define strategies for continuous improvement, and align with global leadership to ensure enterprise-wide security compliance and resilience.

Responsibilities

- Lead root cause analysis (RCA)



and post-incident reviews for major security incidents.
- Define and maintain the integral risk management framework, ensuring alignment with corporate policies.
- Drive vulnerability management and coordinate with third-party consultants for threat hunting activities.
- Manage security incident response and ensure effective forensic data collection and analysis.
- Oversee network security architecture, including firewall configurations, IDS/IPS tuning, and proxy policies.
- Implement data protection controls, DRP, and BCP strategies across cloud and on-premises environments.
- Ensure compliance and audit readiness, including evidence management and remediation tracking.
- Develop and implement automation and monitoring processes for proactive detection and prevention.
- Represent the security function in strategic discussions, CAB/E-CAB, and new project evaluations.
- Collaborate with senior stakeholders to define security roadmaps, policies, and risk mitigation plans.
- Contribute to knowledge management and lead continuous improvement initiatives across regions.
- Mentor junior team members, providing technical and procedural guidance.

Required Skills & Experience

- 8+ years in Information Security, Risk, or Compliance at enterprise level.
- Advanced understanding of cybersecurity operations, threat management, and incident response.
- Proven leadership in global risk management and security governance frameworks.
- Strong experience with security audits, compliance programs, and policy implementation (ISO

27000, NIST, GDPR).

- Deep technical expertise in cloud and network security, including vulnerability management and penetration testing.
- Experience coordinating with vendors and OEMs for specialized technical support.
- Strong leadership, communication, and stakeholder management skills.
- English proficiency level B2–C1.
- Relevant certifications: CISM, CISSP, CRISC, CISA, CEH, or ISO 27001 Lead Implementer.

📌 Information Security Officer (Buenos Aires)
🏢 ZirconTech
📍 Buenos Aires