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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Infrastructure Engineer - **Company:** AJACO - **Location:** Newcastle upon Tyne, UK - **Experience:** Expert - **Salary:** £117,000.0 - £137,800.0 - **Contract:** Temporary contract - **Skills:** IBM AIX, Cloud Computing Security, Databases, Continuous Integration, Data Migration, Database Encryption, Oracle Data Guard, Software Debugging, Linux, Oracle Exadata, Oracle Databases, Oracle (Applications), Ansible, Recovery Manager (RMAN), Oracle Enterprise Manager, Delivery Pipeline, Multi-Cloud, Gitlab, Git, Performance Monitor, Terraform, Oracle Cloud Infrastructure - **Published:** June 21, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=6a31c5711c0ef2fa ## About the Role Do you have experience in Oracle?, We are seeking a highly skilled and well-rounded Senior Oracle Infrastructure Engineer to join our dynamic operations team. This role is perfect for a senior professional who combines deep, recent expert knowledge of Oracle Cloud Infrastructure (OCI) and Exadata environments with a strong commitment to day-to-day operational excellence. You will play a pivotal role in boosting our team's technical capabilities, taking the lead on complex queries and design work, while actively mentoring and upskilling colleagues. Because project timelines can naturally shift, you will also seamlessly manage Business As Usual (BAU) operational workloads, freeing up strategic capacity across the wider team., * Senior OCI Expertise: Must possess extensive, deep hands-on experience with Oracle Base Database and OCI concepts, going beyond basic definitions to practical, high-level implementation. * Exadata Mastery: Strong, proven track record working within Oracle Exadata environments, specifically within the last five years. * Database Essentials: Expert-level knowledge of Oracle Database technologies, including RAC, Data Guard, ASM, and Oracle Enterprise Manager (OEM). * Multi-Cloud Awareness: Solid understanding of public cloud platforms, with a strong emphasis on OCI alongside supporting knowledge of AWS. * Security & Automation Focus: Proficient in cloud security protocols (network segregation, encryption in transit/at rest) and modern CI/CD tools like GitLab runners. * Collaborative Mindset: A proactive communicator who enjoys sharing knowledge, mentoring peers, and balancing high-level strategy with daily operational tasks., * Public Sector: 2 years (required) ## Description * Maintain, patch, and upgrade highly available, mission-critical Oracle Databases (versions 11.2 to 23ai) within Linux and AIX environments. * Manage day-to-day BAU operational support, ensuring system stability, backup recovery (RMAN), and proactive performance monitoring. * Lead complex infrastructure design work and troubleshoot intricate technical queries across OCI and Exadata platforms. * Write, debug, and maintain Infrastructure as Code (IaC) using Terraform and Ansible to automate environment deployments. * Oversee data migration projects utilizing specialized tooling such as Data Pump, GoldenGate, and Zero Downtime Migration (ZDM). * Implement robust network segregation and data protection procedures, including transport encryption (TLS) and database encryption (TDE). * Manage code repositories using Git and configure secure authentication for automation pipelines. * Share technical expertise and best practices to mentor, support, and upskill existing team members., Please ensure your submitted CV has all gaps in employment explained. So, if you were looking for employment during any gaps please state this on your CV. Ensure your CV accurately and fully covers the criteria requested in our job listing to maximise your chances on being successfully placed for this role. Kindly inform us of your availability and whether there are any specific dates you are unavailable to attend an interview. Notifying us of any holiday dates is advantages and allows us to notify parties in advance so they can plan accordingly. All CVs received are acknowledged and held for the job applied for. AJACO have a standard set of questions for all candidates who are internally shortlisted and AJACO cannot accept responsibility for any progression of candidates applications where candidates have failed to respond to questions in a timely manner. If you would like AJACO to remove your details at anytime, formally request AJACO to do so in writing and all records will be removed. No further contact will be made until you contact AJACO for another suitable role. By applying to this role you are giving AJACO your permission to solely represent you by submitting your CV (by way of right to represent) unless you inform us otherwise. You will also be required to confirm whether you wish to Opt-in or Opt-out of Conduct Regulations. For all PAYE positions it is mandatory we have your permission to Opt-in to the Conduct Regulations. Refer to http://www.legislation.gov.uk/uksi/2003/3319/contents/made. We wish you the best in your search for an ideal role and look forward to hearing from you soon. Please note, we try to remove roles advertised as they become unavailable in a timely manner. If you have applied for a role and it is no longer available we will inform you as soon as possible. Should you require reasonable adjustments at any point during the recruitment process or if there is a more accessible way for us to communicate, please do let us know. ## Related Videos - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [The journey from developer to devops - what i've learnt along the way](https://www.wearedevelopers.com/videos/238-the-journey-from-developer-to-devops-what-i-ve-learnt-along-the-way) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [My journey into DevOps world - How it all started!](https://www.wearedevelopers.com/videos/545-my-journey-into-devops-world-how-it-all-started) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [7 Cloud Computing Trends Coming in 2025 for Developers](https://www.wearedevelopers.com/magazine/412-7-cloud-computing-trends-coming-in-2025-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)