Castille and Leon Database Development & Administration Job Listings

Indeed

Systems Manager

Job Summary: We are looking for a systems specialist to lead the security, maintenance, and improvement of our systems, optimizing the current architecture and collaborating on new projects. Key Responsibilities: 1. Responsible for system security, maintenance, and improvement. 2. Redesign and optimization of system architecture. 3. Strategic collaboration with the Digital Transformation Manager. **Join Our IT Team as Systems Manager** At the **Mercaluz Group**, we are seeking a **systems specialist** to join our IT team as **Systems Manager**. If this is your field and you want to work for a **stable, nationally recognized company offering significant growth opportunities**, this is the place for you. You will join the **company’s headquarters in Redován**, with the primary objective of taking charge of our systems, **being responsible for their security, maintenance, and improvement**, always supported by the rest of the IT team. You will form a strategic tandem with the **Digital Transformation Manager**, working closely together to ensure our technological infrastructure supports and enhances new business tools and the ERP. **Location**: Redován **Start Date**: Immediate **What We Expect from You** * We need a **self-motivated individual** capable of taking charge of our systems. * Your role will combine the **redesign and optimization** of the current architecture with day-to-day platform management, establishing a solid foundation that not only optimizes the performance of current services but also enables us to deploy the company’s planned strategic new projects. * You will work in close coordination with the **Digital Transformation Manager** to align infrastructure capacity (servers, networks, cloud) with the requirements of new software projects and the current ERP, as well as jointly designing and evaluating new tools and solutions, validating their feasibility, security, and compatibility with the existing system architecture. **Requirements** * **Extensive and demonstrable experience** in Systems Administration, preferably in **Windows** environments. * **Advanced proficiency in SQL Server**: Not only at the user level, but deep database administration (optimization, maintenance, backup, recovery). * **Backup Obsession**: Experience defining robust disaster recovery strategies. **Benefits** * Competitive salary commensurate with experience. * Continuous training. * Becoming part of a solid project with long-term vision and ongoing growth. * A young, positive working environment. * Permanent contract and job stability. If you are interested in our offer, please do not hesitate to contact us. We would be delighted to meet you. Job Type: Full-time, Permanent Contract Benefits: * Reduced working hours on Fridays * Company laptop * Free parking * Company mobile phone Work Location: On-site

C. la Sierra, 34, 03370 Redován, Alicante, Spain

Ruby on Rails Developer - LLM65161370390913121

Indeed

Ruby on Rails Developer - LLM

Summary: This remote Ruby Engineer role involves reviewing and generating Ruby/Rails code for AI data training, evaluating AI reasoning, and providing expert feedback to improve AI models. Highlights: 1. Review and generate Ruby/Rails code for AI data training 2. Evaluate AI reasoning and provide expert feedback to improve models 3. Focus on readability, maintainability, and correctness of code Contract Remote ### **Role Description** As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI\-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step\-by\-step problem\-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and clearly explained. You will assess solutions for readability, maintainability, and correctness; identify errors in MVC structure, domain modeling, or control flow; fact\-check information; write high\-quality explanations and model solutions that demonstrate idiomatic Ruby patterns; and rate and compare multiple AI responses based on correctness and reasoning quality. This role is with, a fast\-growing AI Data Services company and subsidiary of that provides AI training data for many of the world’s largest AI companies and foundation model labs, and your work will directly help improve the world’s premier AI models while giving you the flexibility of impactful, detail\-oriented remote contract work. ### **Your Profile** * 1–2\+ years of professional Ruby programming experience in production environments. * Strong understanding of Ruby on Rails, MVC architecture, and idiomatic Ruby patterns for structuring application code. * Hands\-on software engineering experience building and maintaining Ruby or Rails applications, with exposure to real\-world production constraints. * Ability to evaluate readability, maintainability, and logical correctness in Ruby and Rails code, including model, controller, and service\-layer design. * Significant experience using LLMs or AI coding assistants while programming, combined with a disciplined approach to validating and reviewing their output. * Excellent English writing skills, capable of producing clear, structured, and pedagogical technical explanations and code reviews. * Minimum Bachelor’s degree in Computer Science or a closely related technical field. * Previous experience with AI data training, large\-scale code review, or evaluation of AI\-generated technical content is strongly preferred; Minimum C1 English proficiency and an extremely detail\-oriented working style are required. * Highly preferred: experience with frameworks and tools such as Ruby on Rails, Sinatra, and RSpec in real projects. * Preferred: merged PRs in Ruby open\-source projects, experience with metaprogramming or test\-heavy systems, and competitive programming exposure. ### **Key Responsibilities** * Develop AI Training Content: Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects. * Optimize AI Performance: Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance. * Ensure Model Integrity: Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Spain

Systems and Communications Manager64960899457793122

Indeed

Systems and Communications Manager

We are seeking a professional with experience to lead, standardize, and evolve the entire systems and communications infrastructure of a corporate group with subsidiaries. The selected candidate will be responsible for designing the architecture, ensuring service availability and continuity, and managing projects in collaboration with vendors. Responsibilities will include defining long-term plans, standards, security strategies, capacity planning, and cost optimization—both for on-premises and cloud-based solutions. Performance assurance and proper application of updates, as well as backup management and task automation, will also be required. Additionally, LAN/WAN networks and VPNs will be administered, and Azure services—including digital identity—will be managed. Monitoring tools will be designed and incidents responded to. Basic SQL database operations will also be assumed, and vendor-led projects supervised to ensure correct implementation of policies and internal audits. Team leadership—including mentoring and communication with business units—will be essential. 10 years as Consultant or Systems and Networks Manager Spoken and written English for interaction with international vendors Solid experience in all or most of the listed technology stack, especially: VMware/vSAN, IBM SAN, Veeam, Azure/M365, Fortinet (FortiGate/FortiSwitch/FortiAP/FortiSASE), Aruba, Windows Server, SLES, RHEL/CentOS, Lenovo/HPE, SQL, Pandora FMS, GLPI SaaS. End-to-end project, incident, and client/business communication management. HLD/LLD design, operational documentation, and knowledge transfer. ITIL knowledge (Incident/Problem/Change). Fluent Spanish; English for interaction with international vendors (high level preferred). Preferred qualifications **Certifications:** VMware VCP-DCV, Veeam VMCE, Fortinet NSE 4/5/7, Microsoft (AZ-104/AZ-305/MS-102), Nutanix NCP-MCI, Citrix CCA-V/CCP-V, IBM Storage, ITIL v4. Experience with Exchange, Microsoft 365, and SAP. Automation (PowerShell, Ansible), IaC (Terraform), Intune/SCCM, scripting, and identity security. Experience in multi-site/multi-company environments.

C. Felipe Marín Fuentes, 2, 30003 Murcia, Spain