Senior Security Architect

Mars


Job Location:

Guararema - Brazil

Monthly Salary: Not Disclosed
Posted on: 4 days ago
Vacancies: 1 Vacancy

Job Summary

Job Description:

The Enabling Services SR Security Architectis responsible fordefining governing and evolving security standards and reference architectures across Enabling Services aligned with the Mars Cybersecurity Framework.

This role ensures a consistent risk-based and secure-by-design approach across cloud network data protection SRE and infrastructure domains enabling secure digital transformation and regulatory compliance.

Key Responsibilities:

1. Security Governance & Strategy

  • Define and maintain security standards policies and guardrails.

  • Establish governance models (roles responsibilities accountability).

  • Align cloud network and SRE security with enterprise risk management.

  • Ensure compliance with regulatory and industry frameworks.

2. Risk & Asset Management

  • Define standards for asset inventory data classification and Zero Trust architecture.

  • Lead threat modeling and risk assessments.

  • Establish risk identification prioritization and third-party risk practices.

3. Security Architecture

  • Design and govern secure reference architectures across:

    • Cloud network and infrastructure

    • IAM encryption and key management

  • Define baseline security controls (multi-cloud hybrid environments).

  • Enforce principles such as least privilege defense-in-depth and zero trust.

4. Monitoring & Detection

  • Define requirements for logging monitoring and SIEM integration.

  • Establish standards for log collection retention and threat detection use cases.

  • Promote adoption of cloud-native observability and security tools.

5. Incident Response & Resilience

  • Define incident response frameworks and playbooks in collaboration with SecOps.

  • Ensure integration with SOC/SOAR capabilities.

  • Support recovery and resilience strategies.

6. Security Assurance & Compliance

  • Define and enforce security control frameworks and baselines.

  • Support audits and compliance assessments.

  • Enable continuous compliance monitoring.

7. DevSecOps & Automation

  • Embed security into CI/CD pipelines (SAST DAST SCA).

  • Promote Infrastructure-as-Code (IaC) security and policy-as-code.

  • Drive security automation and standardized controls.

Key Deliverables

  • Security standards and policies

  • Reference architectures and guardrails

  • Cloud and infrastructure security baselines

  • Control frameworks and mappings (e.g. NIST CSF)

  • Risk assessment frameworks

Skills & Expertise

  • Cloud (AWS Azure GCP) Network Security Infrastructure Backup & DR

  • Observability (Azure Monitor Datadog) SIEM/SOAR

  • NIST CSF NIST 800-53 CIS ISO 27001

  • DevSecOps IaC automation and SRE practices

  • Strategic thinking and strong architecture mindset

  • Stakeholder management and communication

  • Ability to translate risk into actionable standards

#TBdigital

#hybrid


Required Experience:

Senior IC

Job Description:The Enabling Services SR Security Architectis responsible fordefining governing and evolving security standards and reference architectures across Enabling Services aligned with the Mars Cybersecurity Framework.This role ensures a consistent risk-based and secure-by-design approach a...

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