Location : Spain, remote Type of contract: Official employment Project duration: Feb-April 25 (then a one-year extension is possible) What You'll Do As a Senior Datacenter Network Engineer , you'll join our infrastructure product team, helping to build a service-oriented, cloud-native platform. This platform accelerates development and delivery for the energy sector by providing robust, self-service capabilities to application teams. Your Responsibilities : Plan, deliver, and document network infrastructure aligned with architectural and operational requirements. Automate processes using Ansible and Python to improve efficiency and reduce human errors. Implement and maintain Quality Assurance testing processes for network validation. Collaborate with technical teams and ensure clear, consistent communication. Provide detailed documentation and handovers for standardized operations. What We're Looking For At least 5 years networking experience in enterprise and data center network environments in large-scale data center context. A CCIE or at least a CCNP Enterprise & Datacenter certification is required. The individual should be able to clearly communicate with peers and engineers about the status of the environment. Problem analysis and resolution competencies covering the dependencies to layers above and below the network topics. Skill Requirements Good experience with datacenter networks, VLAN, MPLS, VPN and remote access| Good experience in particular of Juniper Apstra is highly desirable but Cisco ACI experience is also good| Protocols to be supported are BGP, ISIS, OSPF, IPSec, DNS, IPAM| Network delivery automation with Ansible, ability to align with software development team using Python| Usage of DevOps and system management tools and methods – particularly in respect to Quality Assurance testing| Experience with Jira, Confluence and Miro or similar tools Must-have language skills Fluent English in speech and writing (at least C1) Preferred Competencies and skills Basic Palo Alto Next Generation Firewalls skills Linux (minimum basic) VMware (minimum basic) LDAP, OIDC, OAUTH, PKI Certificates, CIS Hardening Why Intellias? At Intellias, people come first. We foster a tech-savvy environment where innovation thrives, and professional growth is a priority. Enjoy: ? A supportive and inspiring global team. ? Tailored benefits that enhance well-being and career advancement. ? Exciting projects with top-tier FinTech clients. Apply Now : Join us in shaping the future of FinTech. Check out the full job description and apply here: https://career.intellias.com/vacancy/senior-datacenter-network-engineer-26927/