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Robert Half

Linux/Oracle Systems Administrator

On site

London, United kingdom

Senior

Full Time

03-12-2025

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Skills

Bash SQL Oracle DBA Incident Response Monitoring Configuration Management Training Architecture Systems Architecture Linux Databases Shell PL/SQL

Job Specifications

Robert Half are with a Global Financial Services Organisation to recruit for a Linux/Oracle Systems Administrator (Banking) based in London on an initial 24 Month Fixed Term Contract for a Global Financial services Organisation.
Responsibilities:
Administer and optimise Oracle databases for core banking applications, ensuring high availability, performance, and security.
Manage and maintain Linux and AIX Servers hosting financial systems.
Perform OS and database upgrades, patching, and performance tuning.
Collaborate with senior IT staff and external specialists for planning and requirements.
Troubleshoot and resolve issues impacting banking services.
Implement and monitor backup and recovery strategies using RMAN and Data Guard.
Automate routine tasks via Shell Scripting and configuration management tools.
Ensure compliance with IT security policies and regulatory standards.
Participate in disaster recovery planning and testing.
Provide on-call support and incident response for production environments.
Document procedures, configurations, and operational runbooks.
Experience:
7+ years in Oracle DBA roles (including RAC, ASM, performance tuning)
Strong command of SQL and Oracle PL/SQL.
5+ years with Linux (RHEL/Oracle Linux) and AIX.
Experience with IBM Power systems
Shell Scripting (Bash, Korn) and automation tools
Monitoring tools (OEM, Nagios) and log analysis
Banking and financial systems architecture.
Experience with Flexcube environments.
Organisation:
Global Financial Services Organisation
24 Month Fixed Term Contract
Hybrid Working - London Based
Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.

About the Company

Robert Half, the world’s first and largest specialized talent solutions firm, connects opportunities at great companies with highly skilled job seekers. We offer contract, temporary and permanent placement solutions for roles in finance and accounting, technology, marketing and creative, legal, and administrative and customer support. Named to Fortune’s World’s Most Admired Companies and 100 Best Companies to Work For® lists and a Forbes Best Employer for Diversity, Robert Half is the parent company of Protiviti®. Robert Ha... Know more