Senior Network Administrator Porto

Senior Network Administrator
Porto
Porto, Porto, Portugal

Randstad Digital is hiring a Senior Network Administrator for direct integration, in a company located in Porto.

Hybrid work model (3 days
- site; 2 days remote / week).

responsabilidades chave

Network Infrastructure Management: Design, implement and maintain network solutions, with specific experience in CISCO switching and routing , Meraki cloud, PRTG monitoring, and Zscaler for OT environments, VLANs segmentation and WAN routing protocols (OSPF, BGP, static, …) ;

Network Infrastructure Security: Design, implement and maintain security solution with specific experience in CISCO L3 switch (ACLs) and Forti
Gate firewall;

Project Management: Lead and execute
- related projects, ensuring all deliverables are met within scope, budget, and schedule. Define technological requirements, validate solutions, and manage project documentation;

Support Activities: Provide technical support and ensure business continuity. Prioritize tasks, comply with SLAs, and follow established support processes. Propose and implement improvement initiatives to increase service efficiency and user productivity;

Team Training: Train less senior team members on relevant technical competencies and customer service skills;

Reporting: Regularly report to Technology Architect and Technology Manager on network performance and any relevant incidents.

competências

Master's degree in Computer Science, Information Systems, or a related field;

Project management methodologies (Waterfall, Agile, SCRUM);

At least 5 or more years of experience in full cycle project implementation and/or network infrastructure support.

Experience with CISCO switching and routing, Meraki cloud, PRTG monitoring, and Zscaler for OT environments.

Experience with Forti
Gate firewalls and Cisco L3 switch and ACLs

Experience in managing IT solutions design and implementation within an industrial environment.

English proficiency (mandatory, written and spoken).

Good knowledge about Microsoft systems and services in their extent to network such as Active Directory, DNS, DHCP, and more. As well as endpoint management and protection.

Experience with hypervisors and operating systems is of value

Experience in PKI management, firewall management in IT and OT environments.

principais benefícios

Direct contract, health and life insurance, meal allowance , annual bonus