Oracle Architect

Computer Task Group, Inc•Anchorage, AK

3d•$140,000 - $185,000

About The Position

CTG is seeking to fill an Oracle Architect position for our client. Location: Anchorage, AK Duration: 9 months Duties: Serve as the lead Oracle Architect for Oracle E-Business Suite (EBS) modernization and upgrade initiatives Own end-to-end technical architecture, including current-state assessment, target-state design, and upgrade sequencing Establish architectural standards for availability, performance, security, and operational support Lead reverse engineering of a highly customized Oracle EBS environment, including: Custom forms, workflows, concurrent programs, reports, APIs, OAF/Java components, PL/SQL, and database objects Integrations and interfaces (batch, real-time, middleware, file-based) Third-party solutions and bespoke extensions Develop detailed documentation artifacts such as: As-is architecture diagrams Customization and integration inventories Data flows and system dependencies Technical debt and risk assessments Evaluate and recommend strategies for customizations (retire, replace, refactor, or reimplement) Design and guide execution of multi-version Oracle EBS upgrades, including: Upgrade readiness assessments and remediation planning Customization retrofit and regression strategies Testing approaches (SIT, UAT, regression, performance) Cutover and rollback planning Collaborate with functional, infrastructure, and security teams to minimize business disruption and risk Ensure Oracle EBS is optimized on Oracle Cloud Infrastructure (OCI), including: Compute, storage, and network configuration Security controls and access management Backup, disaster recovery, and high availability Monitoring, logging, and operational observability Partner with infrastructure and operations teams to improve platform stability and resilience Act as a trusted technical advisor to IT leadership and business stakeholders Communicate complex technical risks, trade-offs, and recommendations clearly Participate in architecture governance, reviews, and risk management processes Provide estimates, sequencing strategies, and technical input for planning initiatives

Requirements

Deep expertise in Oracle E-Business Suite (EBS) architecture and administration
Strong experience with Oracle Cloud Infrastructure (OCI) design and optimization
Advanced knowledge of Oracle databases, performance tuning, and PL/SQL
Experience with reverse engineering complex, highly customized enterprise systems
Strong understanding of integrations, middleware, and enterprise data flows
Expertise in high availability (HA), disaster recovery (DR), and security best practices
Excellent problem-solving, analytical, and technical decision-making skills
Strong documentation, communication, and stakeholder engagement capabilities
8–12+ years of Oracle enterprise platform experience, including roles as Oracle Architect or Technical Lead
Proven experience with heavily customized Oracle EBS environments
Demonstrated success leading Oracle EBS upgrades from multiple versions behind
Hands-on experience reverse engineering legacy systems with limited documentation
Strong experience supporting Oracle EBS on OCI, including architecture and operations
Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field (or equivalent experience)
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

Nice To Haves

Experience working in mission-critical or high-availability environments preferred
Experience with EBS modernization and customization reduction strategies preferred
Experience coordinating cross-functional upgrade efforts across infrastructure, security, and functional teams
Oracle or cloud certifications (OCI Architect, Oracle DBA, or similar) preferred

Responsibilities

Serve as the lead Oracle Architect for Oracle E-Business Suite (EBS) modernization and upgrade initiatives
Own end-to-end technical architecture, including current-state assessment, target-state design, and upgrade sequencing
Establish architectural standards for availability, performance, security, and operational support
Lead reverse engineering of a highly customized Oracle EBS environment, including custom forms, workflows, concurrent programs, reports, APIs, OAF/Java components, PL/SQL, and database objects, integrations and interfaces (batch, real-time, middleware, file-based), third-party solutions and bespoke extensions
Develop detailed documentation artifacts such as as-is architecture diagrams, customization and integration inventories, data flows and system dependencies, technical debt and risk assessments
Evaluate and recommend strategies for customizations (retire, replace, refactor, or reimplement)
Design and guide execution of multi-version Oracle EBS upgrades, including upgrade readiness assessments and remediation planning, customization retrofit and regression strategies, testing approaches (SIT, UAT, regression, performance), cutover and rollback planning
Collaborate with functional, infrastructure, and security teams to minimize business disruption and risk
Ensure Oracle EBS is optimized on Oracle Cloud Infrastructure (OCI), including compute, storage, and network configuration, security controls and access management, backup, disaster recovery, and high availability, monitoring, logging, and operational observability
Partner with infrastructure and operations teams to improve platform stability and resilience
Act as a trusted technical advisor to IT leadership and business stakeholders
Communicate complex technical risks, trade-offs, and recommendations clearly
Participate in architecture governance, reviews, and risk management processes
Provide estimates, sequencing strategies, and technical input for planning initiatives