5 of 5 Temporary High Availability Jobs in London

SQL Server Architect

Hiring Organisation
Sanderson Government and Defence
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
Negotiable
that underpin large-scale, mission-critical enterprise applications hosted within AWS cloud environments. Initially, you will lead an intensive proof-of-value phase, evaluating high availability and disaster recovery (HA/DR) patterns for SQL Server on AWS. Following successful completion, the role will transition into a longer … complex enterprise environment. Key Responsibilities Design and own SQL Server architecture supporting business-critical enterprise platforms hosted on AWS. Develop and validate High Availability and Disaster Recovery (HA/DR) strategies. Design and implement SQL Server Always On Availability Groups, Failover Cluster Instances (FCI), and other resilience ...

Oracle EBS DBA

Hiring Organisation
Randstad Digital
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£400 - £500 per day
Oracle Apps DBA to manage, maintain, and optimise mission-critical Oracle E-Business Suite (EBS R12) environments and underlying databases. In this hands-on, high-impact technical role, you will take ownership of cross-layer troubleshooting spanning application, database, operating systems, and infrastructure. You will play a key part … maintaining system performance, security, and high availability, while actively contributing to major cloud migration initiatives (OCI/Azure). Key responsibilities EBS & Database Lifecycle: Maintain, update, copy, and refresh core Oracle systems across test, development, and live 24/7 production environments. Core Apps Administration: Manage key system ...

Senior Data Architect

Hiring Organisation
Sanderson Government and Defence
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
RDS. Define and maintain resilient, secure, and scalable database architectures supporting critical services and operational workloads. Oversee database performance tuning, optimisation, capacity planning, and availability management. Design and maintain robust backup, recovery, disaster recovery, and business continuity capabilities. Provide expert-level operational support, troubleshooting, and root cause analysis … CloudFormation . Champion automation and modern engineering practices, including integration with CI/CD pipelines and DevOps delivery models. Produce and maintain high-quality technical documentation, architectural designs, operational procedures, and support artefacts. Ensure database services are delivered in line with security, audit, compliance, and operational requirements expected within ...

SAP Technical Director - Contract

Hiring Organisation
MACKENZIE JONES IT LIMITED
Location
North West London, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£900 - £1,200 Day Rate
significant SAP Cloud migration. Establish the foundations for a subsequent technical migration from SAP ECC 6.0 to SAP S/4HANA. This is a high-profile leadership opportunity requiring extensive SAP technical expertise, proven SAP Transformation Delivery experience and the ability to engage with Senior Executives & Strategic Technology Partners. … accountability and value. Establish technical governance, architecture review processes and effective management of programme risks and dependencies. Oversee SAP Private Cloud operational readiness, including high availability, disaster recovery, performance & support arrangements. Manage technical budgets, resources & supplier expenditure, working closely with the CIO & senior stakeholders to support the wider ...

Contract Embedded Software Engineer - Linux

Hiring Organisation
Redline Group Ltd
Location
South East London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£55 - £65 per hour
requires engagement through an umbrella company. PSC engagement is not available. A flavour of what you'll be working on: Developing and maintaining reliable, high-performance embedded software in C/C++. Building software for Embedded Linux and Real-Time Operating Systems (RTOS). Developing multi-threaded applications … that will help you stand out: GUI development using JavaScript, TypeScript, HTML or CSS. Python, Bash or PowerShell scripting. Experience with mission-critical or high-availability systems. Ready to put your C/C++ and Embedded Linux skills to the test? Apply now for this Contract Embedded Software ...