Senior Network Engineer
CCR Commercial RefrigerationPortugal4 days ago
Full-timeInformation Technology
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We are seeking a highly skilled and experienced Senior Network Engineer to design, implement, and support enterprise-scale network infrastructure. This role blends hands-on engineering with strategic design and operational delivery, operational support for on-prem and cloud-based environments. You will be responsible for architecting secure, scalable, and resilient network solutions that meet business and security requirements, while collaborating across multidisciplinary teams to ensure seamless service delivery.
- Designing network solutions and strategies for LAN/WAN/SDWAN/WIFI and voice communications aligned with business objectives.
- Actively support and assist in the design, planning, and implementation of network segmentation for both wired and wireless but also IT and OT networks throughout the enterprise.
- Monitor network performance and troubleshoot issues in a timely and accurate manner to ensure optimal performance, reliability, and minimal downtime.
- Resolve deep-level technical issues across all layers of the OSI model, focusing on network and routing protocols.
- Develop and/or maintain up-to-date documentation of network architecture(s), design(s), configurations, processes, and procedures
- Providing technical leadership and expertise to guide network initiatives.
- Collaborating with cross-functional teams to ensure seamless integration of network systems.
- In-depth Knowledge of network protocols e.g. TCPI/IP, BGP, OSPF, VLANs, routing, switching, DNS, and security principles.
- Familiarity with network monitoring tools and technologies.
- Experience with network security protocols, firewall management, and intrusion detection systems.
- Experience with cloud networking, VPN, Zero Trust Architectures and Methodologies.
- Strong understanding of computer architecture and various operating systems (Windows, Linux).
- Solid knowledge of IT Service Management (ITSM) and ITIL.
- Familiarity with Problem, Change processes.
- Bachelor’s degree or equivalent in a relevant field
- Minimum of 5 years of proven, hands-on experience in networking, routing and switching.
- Level of fluent (or higher) English in speech and writing.
- Proven ability to influence cross-functional teams without formal authority.
- Ability to effectively manage and motivate cross-company teams from various vendors/partners/suppliers.
- Good communication and organizational skills to work on diverse projects and issues in parallel.
- Exceptional analytical, critical thinking, and problem-solving abilities.
- Strong analytical, troubleshooting, and communication skills in English
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