Oracle Cloud Infrastructure Architect

About Tezo

Tezo is an AI-first digital engineering and cloud services firm delivering secure, scalable, and compliance-ready platforms for enterprises operating in highly regulated and mission-critical environments. We specialize in cloud modernization, event-driven architectures, and security-by-design delivery, enabling our clients to innovate without compromising resilience or compliance.

Role Overview

Senior Oracle Cloud Infrastructure (OCI) Architect

OT/IT security

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.
• Define scalable, fault-tolerant architectures for API-driven and event-driven workloads.
• Ensure architecture supports high availability, disaster recovery, and operational resilience.

Security Architecture & Compliance

• Architect and implement cloud security controls aligned to NIST CSF, NIST SP 800-53 control families NERC-CIP (002013) 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
  Secrets management, encryption, and key lifecycle management Configuration baselines, drift detection, and auditability

Monitoring, Logging & Incident Readiness

• Design centralized logging, monitoring, and telemetry across OCI services.

Ensure architecture support:

• Asset identification and classification
• Continuous security monitoring
• 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

• 10-15 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

Why Tezo

• Deliver secure-by-design cloud platforms for critical infrastructure
  Work at the intersection of cloud, security, and compliance.
• Partner with global technology leaders and regulators Influence architecture decisions with real-world operational impact