Job Summary: We are seeking an experienced Network & Security Engineer to join an established technical team and participate in the management, evolution, and security hardening of complex IT infrastructures in hybrid and cloud environments. Key Highlights: 1. 100% remote work (linked to Alicante) 2. Stable and high-level technology projects 3. Opportunities for professional growth and continuous learning **Description:** ---------------- Join our team at eXperience IT Solutions and become part of a leading IT services company across Spain! At eXperience IT Solutions—a well-established technology company with over 250 professionals—we develop innovative solutions for top-tier clients across multiple sectors. We champion talent, technical excellence, and collaboration, offering a professional, flexible environment with strong future prospects. We are looking for a Network & Security Engineer with at least 3 years of experience to join an established technical team and participate in the management, evolution, and security hardening of complex IT infrastructures in hybrid and cloud environments. You will work on high-level technology projects involving networking, security, automation, and mission-critical infrastructure, with a strong focus on quality, stability, and continuous improvement. Fluency in English (minimum B2 level) is mandatory, as all documentation, incident management, and client interaction are conducted in English. ***What We Offer:*** 100% remote work: work from anywhere in Spain (position linked to Alicante) Stable and high-level technology projects A collaborative, best-practices-oriented professional environment Opportunities for professional growth and continuous learning Flexibility and a results-driven culture **Requirements:** --------------- Minimum 3 years of professional experience in similar roles. Networking & Load Balancing: * Enterprise Load Balancers: F5 (LTM, ASM), Traefik, NGINX * Advanced routing & switching: BGP, OSPF, VLANs, VRF, QoS * Network segmentation and firewall policy design * SSL/TLS and certificate management * Deep L3/L4 troubleshooting capabilities Network Access Control & VPN: * Cisco ISE / NAC (802.1X, posture assessment, BYOD scenarios) * Cisco Catalyst Center SDN/SDA * Client VPN technologies (AnyConnect or equivalent) * Site-to-site VPN (IPsec) * Multi-factor authentication integration Firewalls & Security: * Palo Alto (policy management, NAT, App-ID, Panorama) * Cisco ASA/FTD * IDS/IPS concepts and operation * WAF configuration and tuning * Hardening practices and CIS benchmarks Cloud & Hybrid Environments: * AWS networking (VPC, Security Groups, NACLs, ALB/NLB, Transit Gateway, WAF) * Azure networking (VNets, NSGs, Application Gateway, Azure Firewall) * OVH cloud networking * Hybrid connectivity (VPN, Direct Connect / ExpressRoute concepts) * Cloud security fundamentals (IAM, least privilege, logging) Infrastructure as Code & Automation: * Terraform (modules, remote state, multi-environment management) * CI/CD tools (GitLab CI, Jenkins, Bitbucket Pipelines) * Advanced Git usage (branching strategies, pull requests) * Scripting (Bash and/or Python) * Configuration management tools (Ansible preferred) * Secrets management concepts (Vault or similar) Operations & Governance: * Experience in mission-critical environments (SLA-driven operations) * Incident, change and problem management processes (ITIL knowledge preferred) * Strong technical documentation skills * Strong analytical and troubleshooting mindset Languages: * English minimum B2 (mandatory) ***Desirable Qualifications*** * Kubernetes networking (CNI, Ingress Controllers, Network Policies) * Zero Trust architecture principles * SASE or SD-WAN exposure * SIEM platforms (Splunk, ELK, Sentinel) * Vulnerability management tools (Nessus, Qualys) * Security compliance frameworks (ISO 27001, ENS or similar) * Identity and Access Management tools * Relevant certifications (PCNSE, CCNP, AWS Associate, AZ-104, F5 CTS) Our commitment is to foster workplaces where individuals are treated with respect and dignity, always supporting the professional development of all employees. We guarantee equal opportunities throughout recruitment, training, and promotion processes, providing a work environment free from any form of discrimination based on gender, age, disability, sexual orientation, gender identity or expression, marital status, or personal or social circumstances. This position is open to all candidates meeting the job requirements. Candidates holding a disability certificate of 33% or higher, as defined under the General Law on the Rights of Persons with Disabilities (LGD), will be especially valued.