Senior Security Architect
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
About Company
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