SalaryPeak

Senior Technical Lead / Oracle Architect

NTT SINGAPORE PTE. LTD.
Singapore 10+ years Posted Mar 16, 2026

Salary Range

SGD 120,000 - SGD 168,000 /year

SGD 10,000 - SGD 14,000/month

Skills Required

GitCloud MigrationHigh AvailabilityStrategic ThinkingSystem MigrationSolution ArchitectureEnterprise Architecturedesign approvalOracle Certified DBAAutomationCapacity PlanningSenior Stakeholder ManagementDeploymentTeam MotivationDistributed - Oracle

Job Description

We are seeking a Senior Technical Lead / Oracle Architect to drive the architectural vision, technical strategy, and delivery excellence for our Oracle platforms and enterprise systems. This senior role acts as the chief technical authority across Oracle solution domains, responsible for shaping system architecture, leading multi‑disciplinary teams, and ensuring successful end‑to‑end delivery of complex, mission‑critical technology initiatives.

Key Responsibilities

  • Define and own the enterprise architecture roadmap for Oracle technologies, including Oracle Database, OCI, Middleware, Integration, and supporting platforms.
  • Develop high‑level and detailed solution architectures, ensuring scalability, reliability, security, and alignment with business goals.
  • Provide architectural governance, reviewing and approving technical designs and implementation plans.
  • Lead the technical design, development, deployment, and integration of large‑scale Oracle solutions across multiple business units.
  • Drive platform modernization initiatives, including cloud adoption, legacy system transformation, and API‑driven integration.
  • Oversee performance engineering, capacity planning, and high‑availability design for business‑critical workloads.
  • Act as the highest-level escalation point for complex Oracle and integration issues.
  • Lead root cause analysis, architectural corrections, and long‑term remediation strategies.
  • Identify technology risks and proactively implement mitigation measures.
  • Provide senior technical leadership and mentorship to engineers, DBAs, and solution designers.
  • Lead cross‑functional collaboration with infrastructure, security, application, and vendor teams.
  • Influence senior stakeholders with clear, well-reasoned architectural recommendations.
  • Establish and enforce coding, design, integration, and security standards across Oracle platforms.
  • Develop architecture blueprints, runbooks, and technical documentation.
  • Champion continuous improvement across engineering processes and system reliability.

Required Skills & Experience

  • 10+ years of hands-on experience in Oracle architecture, engineering, or solution design roles.
  • Deep expertise in one or more:
  • Oracle Database (RAC, Data Guard, ASM)
  • Oracle Cloud Infrastructure (OCI)
  • Oracle EBS, Fusion Middleware, SOA, Integration Cloud
  • GoldenGate, ODI, or enterprise integration frameworks
  • Proven experience leading architecture for large-scale, complex enterprise environments.
  • Strong understanding of distributed systems, cloud-native architecture, security frameworks, and integration patterns.
  • Demonstrated leadership in senior technical roles with cross-team influence.


Preferred Qualifications

  • Oracle Certified Master/Professional or relevant architecture credentials.
  • Experience leading cloud migration or datacenter modernization programs.
  • Familiarity with DevOps (Git, CI/CD, automation, Terraform/Ansible).
  • Senior-level stakeholder communication and influence.
  • Strategic thinking with strong business and technical judgment.
  • Leadership presence, mentoring capability, and ability to drive alignment across teams.