Network Engineer – Cisco

Posted 3 Days Ago
Be an Early Applicant
Lisbon, PRT
In-Office
Mid level
Information Technology • Mobile • Software • Business Intelligence • Consulting
The Role
Designs, supports, troubleshoots, and optimizes enterprise Cisco networking environments across LAN, WAN, WLAN, and data centers. Responsibilities include configuring routers and switches, managing routing protocols, Wi-Fi infrastructure, firewalls, VPNs, SD-WAN or SD-Access, redundancy, and high availability. The role analyzes incidents, resolves complex network issues, performs performance analysis, documents solutions, and collaborates with technical teams and stakeholders.
Summary Generated by Built In
Fyld is hiring: Network Engineer – Cisco

At Fyld, we believe the future is built with people, technology, and strong values.

We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth.

Here, every project is an opportunity to build real, scalable, and high-quality technology solutions.

Our philosophy? Code for Big Solutions — because we don’t just build solutions to make things work, we build solutions that create real impact.

We’re looking for an experienced Network Engineer with strong Cisco expertise and a solid background in enterprise networking environments.

By joining Fyld, you’ll be part of a team where every member is challenged to innovate, collaborate and grow.

Your Profile:
  • Degree in Computer Science, Computer Engineering, Networking, Information Technology, or a related field
  • Minimum of 3 years of professional experience in enterprise networking
  • Strong hands-on experience with Cisco routers and switches
  • Experience with LAN, WAN and WLAN environments
  • Strong knowledge of TCP/IP, VLANs, routing and switching
  • Experience with routing protocols such as BGP and OSPF
  • Experience with network troubleshooting and performance analysis
  • Knowledge of network security concepts, including firewalls, VPNs and access control
  • Experience with enterprise Wi-Fi infrastructure, controllers and access points
  • Familiarity with Data Center networking
  • Experience with SD-WAN or SD-Access environments
  • Good understanding of network redundancy and high availability
  • Ability to analyse incidents, troubleshoot complex network issues and implement effective solutions
  • Good documentation and communication skills
  • Ability to work effectively in technical teams and with different stakeholders
  • Fluency in English
Nice to Have:
  • CCNP Enterprise or equivalent certification
  • Experience with Cisco Catalyst Center
  • Knowledge of Cisco ACI
  • Experience with network automation using Python, APIs or Ansible
  • Knowledge of MPLS or QoS
Our Values:
  • Critical thinking and autonomy
  • Focus on meaningful solutions and real results
  • Respect, transparency, and continuous growth
What you'll find at Fyld:
  • A collaborative team that values individual progress
  • Access to continuous training and certifications
  • A culture of proximity, respect, and recognition
  • Challenging enterprise networking projects where your expertise has real impact

📩 Want to be part of it? Send your CV to [email protected]

Fyld. Code for what really matters.

Skills Required

  • Degree in Computer Science, Computer Engineering, Networking, Information Technology, or a related field
  • Minimum 3 years of professional experience in enterprise networking
  • Strong hands-on experience with Cisco routers and switches
  • Experience with LAN, WAN, and WLAN environments
  • Strong knowledge of TCP/IP, VLANs, routing, and switching
  • Experience with BGP and OSPF routing protocols
  • Experience troubleshooting networks and analyzing performance
  • Knowledge of firewalls, VPNs, access control, and network security concepts
  • Experience with enterprise Wi-Fi infrastructure, controllers, and access points
  • Familiarity with data center networking
  • Experience with SD-WAN or SD-Access environments
  • Understanding of network redundancy and high availability
  • Ability to analyze incidents and troubleshoot complex network issues
  • Good documentation and communication skills
  • Ability to work effectively with technical teams and stakeholders
  • Fluency in English
  • CCNP Enterprise certification or equivalent
  • Experience with Cisco Catalyst Center
  • Knowledge of Cisco ACI
  • Network automation experience using Python, APIs, or Ansible
  • Knowledge of MPLS or QoS
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The Company
HQ: Lisbon
130 Employees
Year Founded: 2017

What We Do

Fyld is a Portuguese IT consultancy with outsourcing services. With a unique recruitment strategy, we provide high-performance players in Software Development, Mobile, Business Intelligence, Business Analysis, Project Management and Strategy Consulting. Inspired by a sports management philosophy, we invest in the continuous assessment and improvement of our team. Our goal? Help our clients gain competitive advantage, streamline projects and reduce costs. Fyld, we bring the best to play

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