Find your next tech and IT Job or contract Database Administrator (Oracle, Sybase, SQL Server…)

A Database Administrator (DBA) is responsible for managing, securing, and maintaining an organization's database systems. Their role involves ensuring data integrity, performance optimization, backup, and recovery processes. DBAs work closely with IT teams to support data analysis, software development, and system improvements.

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Permanent

Job VacancyData Engineer

Bluetown
Published on

£65k-70k
Wallasey, England, United Kingdom
Job Title: Data Engineer Location: Liverpool, UK Salary: £65,000 - £70,000 per annum, depending on experience Job Type: Permanent, Full Time Working Hours: 37.5 hours per week, Monday to Friday, 9am to 5:30pm We are seeking a talented and experienced Data Engineer to join our innovative and collaborative Database and AI Team. In this role, you will play a key part in shaping our data strategy and driving business success. Your skills will contribute directly to our forward-thinking initiatives. At Acorn we value and prioritise innovation, teamwork, and continuous development. Key part of this role is to support our strategic data goals, ensuring system resilience and performance, and building secure, scalable database architectures. What you will be doing: Design and implement robust data ingestion pipelines for unstructured data using modern data engineering tools and frameworks. Develop and maintain scalable storage solutions (e.g., data lakes, NoSQL databases) optimized for unstructured data. Collaborate with data scientists, analysts, and software engineers to ensure data availability, quality, and usability. Apply data parsing, extraction, and transformation techniques (e.g., NLP, OCR, image/audio processing). Implement data governance, metadata management, and data cataloging for unstructured data assets. Monitor and optimize data workflows for performance, reliability, and cost-efficiency. Ensure compliance with data privacy and security standards. Share knowledge and mentor team members Stay ahead of the curve with the latest database technologies Experience of real time cloud streaming solutions What we are looking for: Essential Skills: Experience dealing with unstructured data including voice, chat, image Proven ability to manage secure, high-performance database environments Excellent communication and cross-functional collaboration skills A passion for continuous learning and innovation Desirable skill: Databricks Azure Fabric Confluent/Apache Flink Knowledge Grow with Acorn At Acorn Insurance, we're proud of our Liverpool roots - and even prouder of how far we've come. As part of the Acorn Group, we bring over 40 years of specialist insurance expertise to the table. From humble beginnings, we've grown into a national leader, now employing 1,700+ people across the UK and reached a milestone £750 million in total value of insurance policies written in 2024. We're growing fast, with new opportunities emerging every week. That growth is largely due to the values we share: We run through walls for our customers and each other We challenge the status quo We succeed when we help those around us succeed We decide quickly when the smart thing to do is use our judgement Benefits: A maximum of 35 days' holiday (including bank holidays) with additional buy/sell options 24/7 mental health support & free counselling available Grow with us: Through career fairs, leadership programs, and learning on the go! Flexible benefits, including early access to salary via our internal platform Hybrid working options to support work-life balance and individual needs Recognition awards, social events & more Our Commitment to our colleague's: These aren't just words - they're the principles we live by. And we're proud to back them up with real action, earning recognition and accreditation from leading organisations that share our commitment to people and growth: Mindful Employer - championing mental health and wellbeing Disability Confident Level 1 & 2 - creating accessible, inclusive opportunities Menopause Friendly accredited - supporting every stage of life Armed Forces Covenant signatory - honouring those who serve Great Places to Work 2024/25 - fostering an engaging and positive workplace culture Best Place to Work for Development - proud to be investing in people's future Best Place to Work for Women - breaking down barriers to women's career progression A Few Things to Know Before You Apply: If your application is successful, we will commence relevant employment checks prior to you commencing employment with us. These will include a standard criminal record check and an insolvency register check. Visa Requirements: Because our training is quite comprehensive, we can only consider applicants who have at least one year remaining on their Graduate or Post-Study Work visa. At the moment, we're not able to offer visa sponsorship. We're Here to Support You: We're committed to creating an inclusive, supportive workplace where everyone can flourish. If you need any adjustments during the recruitment process-or once you're part of the team-just let us know. Whether it's flexible hours, adapted equipment, or a bit of extra support, we'll work with you to make sure you can do your best work. Please click the APPLY button to submit your CV for this role. Candidates with experience or relevant job titles of; Cloud Data Engineer, Data Platform Engineer, Data Analytics Engineer, Data Solution Architect, Database Architect, Infrastructure Engineer may also be considered for this role.
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Contractor

Contractor jobDéveloppeur Backend Node.js / TypeScript - Freelance (H/F)

█ █ █ ██ █ █
Published on
BigQuery
CI/CD
Docker

Paris, France

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Contractor

Contractor jobSenior consultant ECL IFRS 9 model validation

Mon Consultant Indépendant
Published on
Python
SAS
SQL

6 months
940-1k €
Luxembourg
Pour un établissement bancaire international, nous recherchons un consultant indépendant senior spécialisé en IFRS 9 et validation des modèles de Expected Credit Loss (ECL). La mission vise à accompagner la banque dans la justification, la validation et le backtesting d'un modèle ECL Groupe utilisé pour un portefeuille Corporate, pour lequel certains paramètres détaillés et composants méthodologiques ne sont pas directement accessibles à l'entité locale. Le consultant sera notamment amené à : évaluer le cadre ECL existant et identifier ses principales limites ; évaluer la pertinence et l'adéquation du modèle pour le portefeuille Corporate concerné ; revoir les principaux composants ECL, notamment PD, LGD, EAD, CCF, staging, SICR, scénarios macroéconomiques forward-looking et management overlays ; définir et réaliser le backtesting des résultats PD, LGD, EAD et ECL ; comparer les estimations du modèle avec les défauts, recouvrements et pertes réalisés observés ; concevoir et réaliser des tests de sensibilité, de stabilité et de cohérence ; développer des approches challenger indépendantes afin d'évaluer le caractère raisonnable des résultats du modèle Groupe ; utiliser, lorsque pertinent, des données externes telles que les notations externes, les statistiques de défaut, les spreads CDS, les spreads obligataires, les prix du marché secondaire des prêts syndiqués et les informations financières des emprunteurs ; évaluer la représentativité de la population de développement du modèle par rapport au portefeuille européen ; proposer des ajustements documentés ou des management overlays lorsque nécessaire ; contribuer à la définition d'un cadre local durable de validation et de gouvernance du modèle ; préparer la documentation nécessaire aux échanges avec les fonctions de contrôle, les auditeurs et les autorités de supervision ; contribuer à un plan de remédiation réglementaire visant à démontrer la robustesse du cadre ECL et à répondre aux constats de supervision existants. Le consultant doit disposer d'une expérience significative en risque de crédit bancaire, IFRS 9 et validation de modèles, idéalement sur des portefeuilles Corporate ou Large Corporate. Une expérience préalable dans la validation de modèles Groupe, de modèles fournisseurs ou de modèles partiellement en « boîte noire », ainsi qu'une bonne compréhension des attentes prudentielles bancaires européennes, serait fortement appréciée.
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Contractor

Contractor jobAdobe Marketing Cloud CRM System Architect - Portsmouth

Nexus Jobs Limited
Published on

£450-550
Portsmouth Water, England, United Kingdom
Adobe Marketing Cloud CRM System Architect - Portsmouth Within the Enterprise Applications Services, CRM practice in the UK, assisting in Marketing Automation delivery projects, the candidate will be responsible for: Support the successful delivery of Marketing Automation projects, in particular Marketing CRM implementations and integrations in UK region. From a solution design and delivery perspective, working closely with onshore and offshore CRM leads and CoE's Act as an onshore Marketing Automation SME, for new Marketing automation projects, helping to define the Marketing solution, scope, implementation and integration approach Design and implement Marketing CRM and content management technology solutions Marketing Automation, Social, MRM, Digital Asset Management - using leading Marketing Automation products like IBM Unica EMM Suite, Oracle Eloqua, SFDC ExactTarget, Adobe Marketing Cloud. The Client would ideally prefer a candidate with excellent knowledge of Adobe Marketing Cloud. Works closely with technical and business stakeholders to implement best practices and create and template campaigns Work closely with client Marketing and IT product administrators to optimize solution performance and configurations and assist clients to build internal competency Contribute to the marketing and growth of the Company's EAS CRM Marketing Automation competency in the UK, This is a 2 month contract assignment initially. Based in Portsmouth. Please send your CV to us in Word format.
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Contractor

Contractor jobDéveloppeur Senior C#/ .NET, Blazor (H/F)

ODHCOM - FREELANCEREPUBLIK
Published on
.NET
Blazor
C#

12 months
500-550 €
Osny, Ile-de-France
ContexteDans le cadre de la Product Line Smart Biometrics d'une entreprise spécialisée dans la sécurité publique, nous recherchons un Développeur Senior C# / .NET pour intervenir en R&D au sein de l'équipe Produit MorphoManager. La mission portera principalement sur l'évolution, la maintenance et l'amélioration du logiciel, avec un travail important autour de l'architecture, des performances et de la qualité du code. Missions Participer à l'analyse des besoins fonctionnels et techniques. Concevoir et développer les évolutions applicatives en C# / .NET et Blazor. Maintenir et faire évoluer les applications existantes. Traiter les problématiques de performance, multithreading et concurrence. Concevoir et optimiser les accès aux données SQL Server. Développer et maintenir les API et services applicatifs. Analyser et corriger les anomalies et incidents. Réaliser les tests unitaires et d'intégration. Participer aux revues de code et garantir la qualité du code produit. Contribuer aux processus CI/CD et à la gestion des artefacts. Participer aux cérémonies Agile / Scrum et au suivi des activités dans JIRA. Rédiger et maintenir la documentation technique nécessaire. Environnement technique Back-end : C# / .NET, ASP.NET Core, API REST, SignalR Front-end : Blazor Server et/ou Blazor WebAssembly Data : SQL Server, Entity Framework Core et/ou Dapper Performance : multithreading et programmation concurrente Systèmes : Linux et Windows Environnement projet Méthodologie : Agile / Scrum JIRA : User Stories, bugs, sprints et suivi des tâches Bitbucket : branches, Pull Requests et Code Review Jenkins : pipelines CI/CD, build, tests et déploiements Nexus / NuGet : gestion des artefacts et packages
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Contractor

Contractor jobData scientist maritime – performance navire & décarbonation

Mon Consultant Indépendant
Published on
AWS Cloud
Microsoft Excel
Python

3 months
320-370 €
Marseille, Provence-Alpes-Côte d'Azur
Contexte : Dans le cadre d'un projet R&D dédié à l'évaluation de la performance des retrofits et à la décarbonation maritime, notre client recherche un profil spécialisé en analyse de performance navire et en data. Le consultant interviendra au sein d'une équipe pluridisciplinaire afin de fiabiliser la méthodologie de calcul des économies de carburant et de CO2, en distinguant notamment les gains liés au fouling de ceux générés par les retrofits. Missions principales : · Définir, documenter et valider la méthodologie de calcul des économies de carburant et de CO2 liées aux retrofits. · Analyser les performances des navires avant et après retrofit à partir des données de vitesse, tirant d'eau, puissance et consommation. · Séparer et quantifier les effets du fouling et les gains réellement liés aux retrofits. · Contrôler la qualité et la cohérence des données opérationnelles et identifier les éventuelles anomalies. · Comparer différentes sources de données de consommation et analyser leur impact sur les résultats. · Réaliser les analyses navire par navire et produire les synthèses techniques nécessaires à la validation. · Appuyer la validation des gains retrofit en comparant les résultats réels aux gains théoriques. · Préparer les données nécessaires aux tableaux de bord et au reporting CO2 Savings. · Formaliser les hypothèses, limites, recommandations et éléments de traçabilité afin de permettre l'industrialisation de la méthodologie. Livrables attendus : · Méthodologie de calcul validée pour le périmètre pilote, avec distinction fouling / retrofit. · Notes méthodologiques détaillant hypothèses, formules, sources de données et limites. · Fichiers d'analyse par navire et synthèses techniques. · Contrôles qualité et cohérence des données opérationnelles et retrofit. · Analyses comparatives des différentes sources de consommation. · Données et résultats prêts pour le reporting des économies de carburant et de CO2.
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Permanent

Job VacancyAdministrateur DB2 Mainframe (H/F)

SEA TPI
Published on

48k-55k €
Castelnau-le-Lez, Occitania
Vous êtes à la recherche d'une mission stimulante, où votre travail a du sens et où vos idées comptent ? SEA TPI est à la recherche d'un Administrateur DB2 à Castelnau-Le-Lez pour accompagner la transformation digitale d'un acteur majeur du secteur de l'assurance. Dans le cadre de la gestion de ses bases critiques, vous interviendrez au sein de l'équipe DBA pour garantir la disponibilité, la performance et la sécurité des systèmes et applications métiers. Vos missions principales : • Administrer les bases DB2 via SQL Server et PostgreSQL dans le cadre des projets. • Conseiller et accompagner les équipes (études, conception, développement, recette). • Assister les équipes Exploitation / DEV dans l'analyse et la résolution des incidents. • Suivre et contrôler les performances applicatives. • Gérer les fichiers VSAM et la définition CSD. • Garantir le respect des normes et standards de production. • Automatiser certaines tâches pour optimiser les opérations. • Créer et maintenir les environnements (boîtes de données, fichiers, échantillonnages...). • Participer aux évolutions et migrations des bases. • La connaissance de l'ordonnanceur OPC est un vrai plus ! Le tout dans un environnement collaboratif, stimulant et riche en échanges. Mission basée aux portes de Montpellier. Télétravail partiel possible. Les missions énumérées ci-dessus ne sont pas exhaustives, il s'agit des missions principales. Référence de l'offre : lwzj5uaqpm
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Permanent

Job VacancyBusiness Systems Analyst – Insurance Systems

Nexus Jobs Limited
Published on

£65k-80k
United Kingdom
Business Systems Analyst – Insurance Systems A background in software development and / or Analysis either as part of an IT Department or a Software Vendor is preferable. A proven track record of delivery with the ability to 'own' projects and issues is essential. The candidate would report to the Group Operations Director or relevant Project Manager and depending on the project size, may be working alone or as part of a team. The role will often be Client facing and the ability to determine requirements, estimate costs and present completed solutions is essential. The role will often fluctuate between Analysis and Configuration to quite detailed SQL scripting and some report and system design and so it is essential that the candidate be flexible and show ability in both Business and technical areas. The ideal candidate will be a self-starter with several years' experience and knowledge of the insurance industry. The purpose of the position is: 1. Ability to configure Insurance system to meet client specifications 2. Producing project feasibility reports. 3. Liaising with external clients or internal resources 4. Creation of Documentation and MIS Reports using Report Builder tools such as Crystal and MS Report Builder 5. Build SQL queries and use SQL to report on and modify databases. 6. Translating client requirements into highly specified project documents. 7. Identifying options for potential solutions and assessing them for both technical and business suitability. 8. Creating logical and innovative solutions to complex problems. 9. Drawing up specific proposals for modified or replacement systems. 10. Presenting proposals to clients. 11. Working closely with developers and a variety of end users to ensure technical compatibility and user satisfaction. 12. Drawing up a testing schedules for the product / model testing 13. Being responsible for implementation of projects. 14. Planning and working flexibly to a deadline. 15. Writing user manuals. 16. Providing training to users of a new system. 17. Keeping up to date with technical as well as industry sector developments. 18. Undertakes any other related duties as may be reasonably required. The essential skills for the BSA role are: Must have experience of / a strong understanding of insurance Must have configuration skills using SQL Must have Business Analysis skills – excellent communication skills Key skills require are: 1. Proven Analysis ability 2. Strong, logical investigative skills. 3. Ability to learn and understand Insurance and Financial Applications and functionality. 4. Candidate should be able to configure software applications for Client requirements 5. Ability to understand Business and System process flows and design appropriate solutions 6. Good Verbal and written communications. 7. Must assume responsibility for accuracy and timeliness of work product. 8. Ability to work autonomously and take ownership of issues / tasks. 9. The competent use and understanding of standard office IT applications The Company is based in Romford Essex – the role will be hybrid, where you can work remotely and attend meetings at the Company's offices in the City of London or Romford several times a month. The salary for this position will be circa £65K - £80K. Please do send your CV to us in Word format along with you salary and notice period.
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Frequently asked questions about working as a Database Administrator (Oracle, Sybase, SQL Server…)

What is the role of a Database Administrator (Oracle, Sybase, SQL Server…)

Find answers to common questions about becoming a Database Administrator, including job responsibilities, required skills, training options, and salary insights.

How much does a Database Administrator (Oracle, Sybase, SQL Server…) charge

In the UK, a Database Administrator's salary varies depending on experience, location, and industry. On average, a junior Database Administrator can earn between £25,000 and £35,000 annually. Mid-level positions typically offer between £35,000 and £50,000 per year, while senior-level Database Administrators can earn upwards of £50,000 to £70,000 or more, with additional bonuses and benefits in certain sectors.

What is the definition of a Database Administrator (Oracle, Sybase, SQL Server…)

A Database Administrator (DBA) is an IT professional responsible for the installation, configuration, maintenance, and security of database systems. They ensure that data is stored safely, is accessible to authorized users, and is maintained for performance and reliability.

What type of mission can a Database Administrator (Oracle, Sybase, SQL Server…) handle

The primary responsibilities of a Database Administrator include installing and configuring database systems, ensuring data integrity, optimizing database performance, implementing security measures, conducting backups, and performing recovery operations. They also monitor databases to ensure they are running smoothly and troubleshoot any issues that arise.

What are the main skills of a Database Administrator (Oracle, Sybase, SQL Server…)

Key skills for a Database Administrator include proficiency in database management systems (DBMS) such as Oracle, SQL Server, or MySQL, strong problem-solving abilities, knowledge of SQL and database scripting, understanding of data security best practices, and experience with performance tuning and optimization. Communication skills and the ability to work well with IT teams are also important.

What is the ideal profile for a Database Administrator (Oracle, Sybase, SQL Server…)

The role of a database administrator is particularly well-suited for someone who can quickly adapt to a company's IT department, especially when working as a freelancer. A database administrator must be responsive and also possess teaching skills, as they will need to train various people when required. Furthermore, an administrator must be quick to respond and methodical, as they will need to intervene swiftly in cases of issues, such as network security problems. Data management requires precision since the data must be available to users under all circumstances.

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