Senior Network Engineer

1 semana atrás


Porto, Porto, Portugal Jolera Inc Tempo inteiro

Jolera is a global technology powerhouse, one of the fastest-growing Global Systems Integrators (GSI) and Managed Security/Service Providers (MSP/MSSP) in the world.

With 650+ experts across 15 countries, we deliver secure, scalable, and intelligent solutions that help organizations modernize, protect, and accelerate their business.

Our clients span enterprise, mid-market, and channel partners across North America and Europe. We specialize in complex transformation work across cloud, infrastructure, networking, cybersecurity, and AI-enabled operations.

If you're passionate about solving difficult technical challenges, leading migrations at scale, and working directly with enterprise customers, you'll feel at home here.

Role Overview

You are a senior, hands-on network engineer with deep experience across Cisco, Meraki, Check Point, SD-WAN, and enterprise routing/switching. You are comfortable operating in complex, multi-site, multi-vendor environments where accuracy and speed matter.

You can:

o Architect, implement, troubleshoot, and document solutions

o Communicate clearly with customers and internal teams

o Own deployments end-to-end

o Analyze logs, interpret packet captures, and build rules based on findings

o Create diagrams, automate repetitive tasks, and work with global delivery teams

o Thrive in a fast-paced environment supporting enterprise customers

Core Responsibilities

o Lead end-to-end deployments and configurations of Meraki SD-WAN and Cisco SD-WAN architectures.

o Design and implement secure enterprise networks, including routing, switching, wireless, segmentation, and firewall integrations.

o Architect, configure, and troubleshoot:

o BGP, OSPF, VRFs, routing policy design

o Cisco ISE (NAC, profiling, posture, 802.1X)

o Cisco WLAN (controllers, APs, RF design, optimization)

o Check Point firewalls (rules, NAT, VPN, troubleshooting)

o Meraki networks (MX, MS, MR, SD-WAN, dashboard automation)

o Analyze traffic flows using packet captures, Wireshark, and firewall logs to identify issues and create/adjust firewall rules.

o Build detailed network diagrams, topology maps, runbooks, and technical documentation using Visio or Lucidchart.

o Perform advanced troubleshooting across LAN, WAN, WLAN, VPN, SD-WAN, and hybrid cloud environments.

o Collaborate with Senior/Lead Architects on design validation and architectural governance.

o Participate in customer workshops and planning sessions, articulating technical decisions and trade-offs.

o Provide escalation support during major incidents, critical cutovers, and high-impact projects.

o Ensure best practices, standardized configurations, and security frameworks are consistently applied.

Automation & Scripting

o Develop scripts (Python, PowerShell, or Ansible) to automate configuration, audits, and deployment tasks.

o Contribute to reusable configuration templates, automated workflows, and network-as-code initiatives.

o Assist in implementing CI/CD-style approaches for network configuration management.

Leadership & Collaboration

o Work closely with PMs, engineers, and security teams to ensure seamless project delivery.

o Mentor intermediate engineers and participate in technical design reviews.

o Evaluate emerging networking technologies and contribute to Jolera's strategic roadmap.

Must-Have Technical Expertise

o Meraki SD-WAN – Multi-site deployments, templates, policy configuration, routing integration.

o Cisco Networking – Catalyst, Nexus, ISR/ASR, enterprise WLAN, Cisco ISE.

o Routing & Switching:BGP, OSPF, MPLS, VRFs, LACP, VLANs, STP, QoS

o Firewalls:

o Check Point (strong hands-on)

o Meraki MX (advanced)

o Fortigate/Palo Alto exposure (nice to have)

o Tools & Automation:

o Visio, Lucidchart

o Wireshark, packet capture analysis

o Python, Ansible, YAML templates

o Automation-focused mindset

o Diagnostic Expertise:

o Log analysis

o Firewall rule evaluation

o Packet analysis

o Root-cause troubleshooting

Experience & Soft Skills

o 7–12+ years of hands-on network engineering in enterprise or MSP/GSI environments.

o Strong customer-facing communication skills; able to explain concepts to both technical and non-technical stakeholders.

o Ability to work independently and handle multiple concurrent high-priority tasks.

o Exceptional documentation skills and attention to detail.

o Comfortable in fast-paced, high-pressure environments with tight timelines.

Certifications

o CCNP (preferred), CCNA (required)

o Cisco SD-WAN specialist certification (highly valued)

o Check Point CCSA/CCSE (asset)

o Meraki CMNA/CMNP (asset)

What We Offer

o Remote role with global exposure.

o Competitive compensation and benefits.

o Ability to work on cutting-edge global enterprise projects across multiple industries.

o Opportunities to develop into Architecture and Lead-level roles.

o Work culture that values innovation, speed, creativity, and technical mastery.

Job Type: Full-time


  • Senior Network Engineer

    1 semana atrás


    Porto, Porto, Portugal Employer Brand Anchor Tempo inteiro

    Senior Network EngineerAt a well-funded AI software startup near Porto, a dedicated team of engineers and researchers is rethinking industrial forecasting. With a clear B2B product and growing client base across Europe and Asia, this company is scaling its ML-powered infrastructure for real-world decision-making. You'll join a tight-knit group of 13 people...

  • Senior Network Engineer

    1 semana atrás


    Porto, Porto, Portugal ANGEHEUERT GmbH Tempo inteiro

    Senior Network EngineerAt a well-funded AI software startup near Porto, a dedicated team of engineers and researchers is rethinking industrial forecasting. With a clear B2B product and growing client base across Europe and Asia, this company is scaling its ML-powered infrastructure for real-world decision-making. You'll join a tight-knit group of 13 people...

  • Senior Network Engineer

    2 semanas atrás


    Porto, Porto, Portugal Jolera Tempo inteiro

    Jolera is a global technology powerhouse, one of the fastest-growing Global Systems Integrators (GSI) and Managed Security/Service Providers (MSP/MSSP) in the world.With 650+ experts across 15 countries, we deliver secure, scalable, and intelligent solutions that help organizations modernize, protect, and accelerate their business.Our clients span...

  • Senior Network Engineer

    2 semanas atrás


    Porto, Porto, Portugal Jolera Inc. Tempo inteiro

    Jolera is a global technology powerhouse, one of the fastest-growing Global Systems Integrators (GSI) and Managed Security/Service Providers (MSP/MSSP) in the world. With 650+ experts across 15 countries, we deliver secure, scalable, and intelligent solutions that help organizations modernize, protect, and accelerate their business. Our clients span...

  • Network Engineer

    Há 16 horas


    Porto, Porto, Portugal Jolera Tempo inteiro

    Job Purpose:The Network Engineer is responsible for ensuring the reliable, secure, and efficient operation of the organization's network infrastructure. This role involves designing, implementing, and maintaining network solutions and managing networking platforms. The engineer is also responsible for producing performance reports, analyzing infrastructure...

  • Network Technician

    1 semana atrás


    Porto, Porto, Portugal Jolera Tempo inteiro

    Who We AreJolera offers MSPs & IT solution providers next-generation managed services, enabling them to create world-class experiences for their clients. Your clients receive award-winning solutions built on over 20 years of experience servicing businesses worldwide.We've helped transform hundreds of MSPs & solution providers worldwide With our collection...

  • Network Engineer

    Há 4 dias


    Porto, Porto, Portugal PrimeIT Tempo inteiro

    Would you like to join a rapidly expanding company?What if we told you that, in just 18 years, PrimeIT has grown to 2,360 employees?Imagine being part of this story.Discover the10 benefits of being a Primer )and see why we are much more than just a technology company.We are looking for aNetwork Engineerwith:+4 years with expertise in network architecture and...


  • Porto, Porto, Portugal Siemens Healthineers Tempo inteiro

    Now's our time to inspire the future of healthcare together.Siemens Healthineers is a leading global medical technology company with over 170 years of experience and 18,000 patents. More than 48,000 dedicated colleagues in over 70 countries are driven to shape the future of healthcare. We stand with our customers around the world to support them in...

  • Senior Cloud Engineer

    1 semana atrás


    Porto, Porto, Portugal Employer Brand Anchor Tempo inteiro

    Senior Cloud EngineerAt a well-funded AI software startup near Porto, a dedicated team of engineers and researchers is rethinking industrial forecasting. With a clear B2B product and growing client base across Europe and Asia, this company is scaling its ML-powered infrastructure for real-world decision-making. You'll join a tight-knit group of 13 people who...

  • Senior Cloud Engineer

    1 semana atrás


    Porto, Porto, Portugal ANGEHEUERT GmbH Tempo inteiro

    Senior Cloud EngineerAt a well-funded AI software startup near Porto, a dedicated team of engineers and researchers is rethinking industrial forecasting. With a clear B2B product and growing client base across Europe and Asia, this company is scaling its ML-powered infrastructure for real-world decision-making. You'll join a tight-knit group of 13 people who...