Freelancer profile translated to English.

Description

UNIX, LINUX SYSTEMS AND CYBERSECURITY ENGINEER

I am motivated by challenges and continuous professional growth, helping individuals and companies achieve their technological goals.

What do I bring? My experience in Systems Administration, Cybersecurity, and Software Development has allowed me to work in-depth with multiple technologies and environments, providing a global vision and a great adaptability to the needs of each project.

If you need to automate processes or tasks to save time, reduce errors, and increase productivity, I can help you design and implement tailored solutions.

If you are looking for cybersecurity audits, consulting, or strategies adapted to your organization, I have demonstrable experience in identifying and reporting critical vulnerabilities in relevant national entities and companies, including PcComponentes, Radio COPE, Águilas City Council, Trébol Betting Shops, and the University of Murcia.

Additionally, I have experience in web design and development, both for personal brands and businesses, including corporate platforms, booking systems for beauty salons and hairdressers, business process automation, and service integration. retract

Industry field of expertise

Languages

English
Fluent
Spanish
Native or bilingual

Workplace preferences

Can work on-site

Murcia (up to 50km)

COASTLINE FARMS
CYBERSECURITY AND AGRICULTURAL PROCESS AUTOMATION
AGRICULTURE
October 2022 - Today (3 years and 10 months)
Águilas, Spain
Development and integral maintenance of the technological infrastructure of an agricultural company.

• Design, development, and maintenance of the website coastlinefarms.es on self-managed hosting.

• Linux and Windows Server administration.

• Definition and implementation of a cybersecurity strategy adapted to the business, including periodic audits, protection of sensitive information, and continuous improvement.

• Automation of logistical and administrative processes: daily reports, loading and unloading management, communication with carriers and farmers.

• Automation of database operations to eliminate manual tasks in management and billing processes.

• Automated system for inputting delivery notes from suppliers and customers with automatic calculation of kilograms and amounts.

• Implementation of backup and recovery policies, with daily backups of files and databases.

Project focused on reducing manual tasks, improving security, and optimizing the company's agricultural operational processes.
Cybersecurity Process Automation Task Automation
KABEL SISTEMAS DE INFORMACION
CAJAMAR PROJECT
TECH
June 2022 - November 2022 (5 months)
Administration and evolution of critical infrastructure for financial services within Grupo Cajamar.

• Linux (Red Hat) and HP-UX systems administration in high-availability environments.

• Deployment, configuration, and migration of Dell and HPE physical servers.

• Mass migrations of Red Hat Enterprise Linux 6 systems to versions 7 and 8.

• Infrastructure virtualization using VMware vSphere.

• Implementation of hardening and compliance policies based on SCAP, DISA STIG, and PCI-DSS using OpenSCAP and Qualys.

• Automation of operational tasks and deployments using Ansible, BladeLogic, Bash, and Python.

• Management of Docker and Kubernetes container platforms.

• Administration of high-availability clusters with Red Hat Pacemaker and HPE Serviceguard to ensure continuity of critical services.

• Enterprise storage management, RAID, LUNs, and volumes on HPE and EMC VMAX platforms with Veritas Volume Manager.

• Administration of F5 BIG-IP load balancers and associated network components.

• Participation in the operation and availability of infrastructures linked to payment methods and financial services, including Bizum.

Project focused on high availability of banking services, automation, security, and operational continuity of critical financial services.
Red Hat Linux Cybersecurity Linux Systems Administration Process Automation Ansible