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At Accenture (Permanent), in Lisbon, Portugal
Expires at: 2027-06-08
Remote policy: Partial remote

Role description and responsibilities

Optimise Oracle database performance through compression techniques, query tuning and indexing strategy - with a focus on ExaCC CPU efficiency, storage cost reduction and I/O efficiency
Fine-tune Oracle CPU allocation algorithms on ExaCC to maximise the used/allocated ratio and minimise waste
Optimise backup and recovery processes for Oracle ZFS and ZDLRA appliances, ensuring reliability and cost-effectiveness
Lead and support key projects, including migration to Kerberos authentication and Oracle Client upgrades
Guide development teams on best practices for database design, SQL coding, performance and scalability
Perform root cause analysis on performance incidents and complex database issues escalated from infrastructure partners
Enforce access management, TDE encryption, auditing controls and audit-quality documentation
Contribute to multi-platform environments (Azure SQL, PostgreSQL, Synapse) where relevant
Collaborate with infrastructure partners, development teams and project stakeholders across initiatives

Requirements

University degree in Computer Science, Engineering or comparable technical field
5-10 years of hands-on experience with Oracle databases in production environments
Proven expertise in performance tuning, compression and resource optimisation
OS knowledge: Linux and/or Unix (primary), Windows (secondary)
Oracle RAC, Data Guard, RMAN, Oracle Enterprise Manager (OEM)
SQL and PL/SQL scripting (mandatory)
ExaCC CPU optimisation, compression techniques, query tuning, Exadata awareness
Kerberos authentication and Oracle Client upgrades
Transparent Data Encryption (TDE), auditing & compliance controls
Professional English C1 (spoken and written) - mandatory
Strong collaboration skills - comfortable working with infrastructure partners, development teams and non-technical stakeholders
Structured problem-solving mindset; ability to communicate technical findings clearly
Generalizing-specialist profile - open to working across multiple database technologies
Must own a valid work permit or EU/Schengen Space nationality to legally work in Portugal
Lisbon/Portugal-based - hybrid working model

Nice to have

Hands-on experience with ExaCC, ZFS and ZDLRA
Azure SQL or PostgreSQL, Azure Synapse or DB2 knowledge
Tools: Jenkins, UrbanCode Deploy, Qlik Replicate, Git/Bitbucket, ServiceNow, Jira, DBeaver
Oracle Certified Professional (OCP) or equivalent certification
French and/or Dutch language skills
Experience in regulated environments (e.g., financial services)

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