Network & Security Engineer

Description

Job Summary: We are seeking a Security Governance (SG) Engineer for our Network Security & Connectivity unit, driving secure digital transformation and managing intelligent infrastructures. Key Highlights: 1. Positive impact on the world through technology 2. Design and implementation of intelligent infrastructures 3. Personalized career path and continuous learning #### **Humanizing Technology.** We are a large company with the soul of a start\-up. We operate through expert knowledge units that collaborate closely with one another. Therefore, we seek **curious individuals**, who are **motivated by challenges and eager to grow both personally and professionally**, and who wish to join our team to make a **positive impact** on the world through technology. **ARE YOU READY TO TAKE ON THE CHALLENGE?** ------------------------ As an **SG Engineer**, you will join SEIDOR’s **Network Security \& Connectivity** unit, where we drive organizations’ secure digital transformation—combining over 25 years of expertise in networking, security, and connectivity with a holistic vision centered on people, data, and innovation. We design, implement, and manage intelligent infrastructures that connect, protect, and optimize technological environments—from the workplace and data center to hybrid or multi-cloud environments. Our team delivers end\-to\-end services covering consulting, design, deployment, operations, and automation of IT networks and security. **WHAT WILL YOU DO DAILY?** ------------------------------- Your responsibilities will include: * Supporting NSOC Administrators \- Level 2 during your learning process. * Performing tasks assigned by the NSOC Technical Team Leader within the following areas: + Analysis and operation of monitoring systems for proactive alert handling, resolution, or anomaly identification. + Evaluation and triage of alerts for documentation, resolution, and subsequent escalation to relevant support teams. + Handling assigned requests, changes, and incidents while ensuring adherence to service-level agreements (SLAs). + Managing and supervising assigned tickets, documenting all related activities, and updating statuses and priority levels in the ITSM tool. + Addressing complex or non-procedural preventive actions to assess system status within scope. + Preparing complex or critical reports, newly developed procedures, and advanced technical instructions. + Managing and supervising the NSOC\-KB (Wiki), requesting updates or modifications from NSOC L2 \- L1 \- L0 teams. + Planning, designing, implementing, and closing projects assigned to this role based on their nature and within NSOC or PET competencies. * Collaborating closely with the on-site service team to gain deep knowledge of architectures, technologies, and services within scope, as well as technical procedures required to meet contracted service objectives. * Serving as the designated engineer for this service within the NSOC. * Developing, evolving, and improving operational technical procedures for Administration and Operations levels executing service tasks. * Conducting recurring knowledge transfer sessions (e.g., brainstorming, workshops) with all technical members involved in the remote service team (NSOC \+ 24x7 On-Call). **WHAT DO WE EXPECT FROM YOU?** ------------------------- * **Education:** Medium or Higher Vocational Training Degree in technical fields. * **Languages:** Bilingual in Catalan and Spanish; basic English proficiency. * **Experience:** 2–3 years in network or systems operations and administration teams. * **Medium/advanced demonstrable knowledge and experience in at least 4 of the following areas**: + Switching \& Routing. + Wireless. + Network Access Control (NAC), RADIUS, 802\.1x. + DNS, DHCP, NTP, IPAM systems. + Firewalls. + Anti\-Malware, Anti\-Spam. + Intrusion Detection and Prevention Systems (IDS/IPS). * **Medium/advanced demonstrable knowledge and experience in the following areas**: + Microsoft client operating systems. + Microsoft server operating systems. + Linux operating systems. #### **WHAT WILL YOU FIND AT SEIDOR?** * **A diverse team.** We respect differences that make us more human. * **Team spirit.** We work collaboratively and learn from each other. * **Flexibility and work-life balance.** Remote work is part of our DNA. We promote flexible working hours and offer a reduced workweek on Fridays and during July and August. * **Continuous learning.** Language, technical, and certification training, among others. * **Personalized career development**, empowering you to decide how far you want to go. * **Autonomy**, and the opportunity to propose and promote new initiatives. * **Flexible compensation program.** Nursery, meal, transportation vouchers, and private health insurance. * **Exclusive discounts and special conditions** for technology, leisure, travel, etc. * Opportunity to participate in **social and environmental initiatives**. * If you have international aspirations, **we operate in 45 countries**. **Join our team and help us humanize the world through technology!**