Tezo is seeking a Senior Oracle Cloud Infrastructure (OCI) Architect to design, govern, and secure enterprise-scale OCI platforms for critical infrastructure environments. The role requires deep expertise in OCI architecture, event-driven systems, cloud security, and regulatory compliance, with direct alignment to NIST Cybersecurity Framework (CSF), NIST SP 800-53, and NERC-CIP standards.
The architect will work closely with OT/IT security teams, and compliance stakeholders to ensure the cloud platform is secure, auditable, resilient, and regulator ready.
Key Responsibilities
OCI Architecture & Integration
Design and govern the end-to-end OCI architecture, including tenancy strategy, compartments, networking, and service design.
Establish RabbitMQ as the central messaging backbone, integrating FaaS, microservices, and polyglot data platforms.
Security Architecture & Compliance
Architect and implement cloud security controls aligned to
NIST CSF
NIST SP 800-53 control families
NERC-CIP (002-013) requirements for BES Cyber System
Design and govern:
OCI IAM, identity federation, and least-privilege access models
Network segmentation, boundary protection, and secure remote access
Monitoring, Logging & Incident Readiness
Design centralized logging, monitoring, and telemetry across OCI services.
Incident detection, response, and forensic readiness
Align observability design with NIST 800-53 AU, SI, IR, and CM controls.
Governance & Regulatory Enablement
Collaborate with compliance, risk, and OT/IT security teams to embed NERC-CIP evidence generation into cloud workflows
Support regulatory audits, assessments, and compliance reporting
Translate regulatory requirements into practical cloud architecture guardrails
Client & Stakeholder Engagement
Act as the OCI architecture authority for Tezo-led programs.
Provide architectural leadership across delivery teams and client stakeholders.
Mentor engineering teams on secure, compliant OCI design patterns.
Required Experience & Expertise
10-16 years of overall IT experience with 5+ years in OCI architecture
Proven experience designing event-driven architectures using RabbitMQ
Strong expertise in OCI Networking, IAM, Vault, Logging, Monitoring, and Security
Hands-on experience implementing NIST CSF, NIST 800-53, and NERC-CIP
* Experience delivering solutions for regulated or critical infrastructure environments
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