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Network Engineer
Coreuk · Remote · Active · BambooHR
Job facts
| Field | Value |
|---|---|
| Company | Coreuk |
| Title | Network Engineer |
| Normalized title | - |
| Department / team | MS - Infrastructure Services |
| Location | Gdańsk, pomorskie, Poland |
| Work model | Remote / Remote |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | BambooHR |
| Posted / first seen | 2026-06-15 / 2026-06-15 |
| Changed / last seen | 2026-06-18 / 2026-06-23 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Coreuk. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through BambooHR. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Gdańsk. | Open |
| Department jobs | Active postings in MS - Infrastructure Services. | Open |
| Work model jobs | Active Remote postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Coreuk |
| Source | baaece29-186d-42fe-b913-afe0d6a622d4 |
| ATS provider | BambooHR |
Description
Core is a high-growth Microsoft Managed Services Provider (MSP) delivering modern technology solutions across Azure, Microsoft 365, Security, and Modern Workplace. We specialise in providing a wide range of services, solutions and software to optimise our clients’ Microsoft investments. Our customers trust us to help them unlock productivity, reduce risk, and transform their businesses through technology.
We live by our CORE values: Customers first (we put customers at the heart of what we do and take accountability for our actions), One Core (we recruit, develop and retain great talent in a supportive team environment), Responsive (we’re flexible, approachable and responsive to customer needs), and Expertise (we’re proudly professional and continuously strive for excellence for customers, peers and partners).
Role overview
We are looking for a Network Engineer or Junior Network Engineer to join our network team.
The role covers network support, incident response, troubleshooting, firewall and VPN administration, LAN and Wi-Fi support, physical network installations, and project work for new sites and infrastructure changes.
This is a hands-on role in a multi-vendor environment, suitable for someone with good networking fundamentals who wants to develop further across enterprise networking, security and cloud connectivity.
The main working language is English. The candidate must be able to communicate, read technical documentation and perform day-to-day duties in English.
Main responsibilities
Support and maintain the company's network infrastructure across cloud and on-premises environments.
Monitor the network and respond to incidents and service requests.
Troubleshoot network, connectivity, firewall, VPN, LAN, Wi-Fi and physical layer issues.
Configure and maintain firewalls, switches, wireless networks, VPNs and WAN connectivity.
Support site-to-site VPN connectivity with cloud providers, third-party partners and remote offices.
Support SD-WAN and WAN connectivity across multiple locations.
Take part in network projects, office deployments, migrations and infrastructure upgrades.
Install, replace and maintain network hardware including firewalls, switches, wireless access points and related equipment.
Investigate and resolve physical network connectivity issues, including cabling, patching and hardware faults.
Assist with new office and site deployments, including hardware installation, patching, testing and handover.
Create and maintain network documentation, diagrams and operational notes.
Work with third-party suppliers, ISPs and internal teams to deliver changes and resolve incidents.
Follow change management and implementation processes.
Technical experience
Azure networking
Experience with Azure networking would be beneficial, especially around connectivity and hybrid networking.
Relevant areas include:
Virtual Networks, VNETs
VNET Peering
Private Endpoints and Private Links
Site-to-Site VPN
ExpressRoute
Virtual WAN, vWAN
Hybrid cloud connectivity
Basic Azure routing and network security concepts
Routing and switching
Good understanding of:
BGP
OSPF
VLANs
Layer 2 and Layer 3 networking
STP / RSTP
LACP / port-channels
NAT
DHCP
DNS
802.1X
RADIUS / NPS
QoS
Basic load balancing concepts
HA concepts such as VRRP, HSRP or firewall failover
Firewalls & VPN
Experience with one or more of the following:
Check Point
SonicWall
Cisco ASA
Cisco Meraki
Azure Firewall
VMware VeloCloud
Experience with Fortinet or Palo Alto would be an advantage.
Good understanding of:
IPsec VPN
SSL VPN
Site-to-site VPN tunnels
IKEv1 / IKEv2
Firewall policies
NAT rules
Network segmentation
Remote access connectivity
Troubleshooting VPN tunnel issues
SD-WAN and WAN
Experience or good working knowledge of:
SD-WAN technologies
WAN connectivity
Internet circuits
VPN-based connectivity
Multi-site network environments
Troubleshooting with ISPs and third-party providers
LAN and Wi-Fi
Experience supporting enterprise LAN and wireless networks.
LAN platforms may include:
Cisco
Dell
Meraki
Juniper
Juniper Mist
SonicWall
Wireless platforms may include:
Ruckus
Cisco
Meraki
Juniper Mist
SonicWall
Ubiquiti
Relevant experience includes:
Switch configuration and troubleshooting
Access ports and trunk ports
VLAN assignment
Wireless SSIDs
Corporate and guest Wi-Fi
Basic Wi-Fi troubleshooting
802.1X and RADIUS-based authentication
Secure access and Zscaler
Experience with Zscaler would be beneficial, especially:
Zscaler Internet Access, ZIA
Zscaler Client Connector
Web filtering policies
SSL inspection / TLS inspection
Cloud App Control
Forwarding profiles and PAC files
Troubleshooting user connectivity through Zscaler
Understanding of Zscaler logs and basic policy troubleshooting
Experience with Zscaler Private Access, ZPA, would be an advantage.
Monitoring and operations
Experience with network monitoring and operational tools would be beneficial, including:
SNMP
Syslog
Network logs
Alert investigation
Device availability monitoring
Performance monitoring
Incident and change management processes
Hands-on network work
The candidate should be comfortable with practical network tasks, including:
Installing and replacing network equipment.
Rack and stack of firewalls, switches and access points.
Patching network devices.
Basic structured cabling checks.
Troubleshooting physical connectivity issues.
Identifying cabling, patching, SFP, fibre, copper and hardware faults.
Supporting network installations for new offices and sites.
This is not a structured cabling engineer role, but the candidate should be comfortable investigating physical network faults and working with cabling, patching and hardware during deployments and incidents.
Troubleshooting
The candidate should be able to investigate and resolve network issues in a structured way.
Expected troubleshooting areas include:
Routing issues
Switching issues
Firewall policy issues
NAT issues
VPN tunnel issues
DNS and DHCP issues
Wi-Fi connectivity issues
Zscaler user connectivity issues
Physical connectivity and cabling issues
ISP and third-party connectivity issues
The candidate should be comfortable using documentation, logs, packet captures and basic network diagnostic tools to support fault finding.
Documentation and project work
Read and understand technical documentation.
Create and maintain network documentation.
Keep network diagrams and operational notes up to date.
Support the delivery of new office and site deployments.
Take part in network changes and project work.
Prepare basic implementation notes and handover documentation.
Work with internal teams and third-party suppliers during project delivery.
Certifications
Required:
Valid Cisco CCNA certification.
Desirable:
Cisco CCNP.
Microsoft Azure Network Engineer certification.
Check Point, SonicWall, Fortinet, Palo Alto or other firewall-related certifications.
Zscaler-related certifications.
Other relevant networking, security or cloud networking certifications
Language requirements
English is the main working language.
The candidate must be able to communicate in English, read technical documentation and perform day-to-day duties in English.
What we are looking for
Good networking fundamentals.
Practical troubleshooting skills.
Hands-on approach to network operations.
Comfortable working in a multi-vendor environment.
Willingness to learn and work with different technologies.
Good communication skills.
Able to work independently and as part of a team.
Organised and able to manage day-to-day tasks.
Practical approach to problem solving.
Able to stay calm and work through incidents in a structured way.
Required:
Valid Cisco CCNA certification.
Desirable:
Cisco CCNP.
Microsoft Azure Network Engineer certification.
Check Point, SonicWall, Fortinet, Palo Alto or other firewall-related certifications.
Zscaler-related certifications.
Other relevant networking, security or cloud networking certifications.
We offer:
Flexible remote working arrangements.
Access to marketing tools and resources to support the fulfilment of your role.
Supportive, ambitious and entrepreneurial culture where you'll have the freedom to drive ideas, take ownership and make a real impact.
Two paid leave days per year to volunteer for causes that resonate with Core's values, such as charitable efforts, environmental initiatives, and supporting the next generation in tech.
English classes with native speakers.
Multisport card.
Monthly WFH allowance.
Catered quarterly & annual social events.
Full job record
| Job ID | 79c10196eb6675bf2eece72a4388bed52a83e92e |
| Org ID | 5568bff2-7d51-40b2-baf6-b67b7ad13122 |
| Source ID | baaece29-186d-42fe-b913-afe0d6a622d4 |
| Board ID | baaece29-186d-42fe-b913-afe0d6a622d4 |
| Provider | bamboohr |
| Provider Job Key | 236 |
| Title | Network Engineer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | — |
| Department | MS - Infrastructure Services |
| Team | — |
| Employment Type | full_time |
| Workplace Type | remote |
| Remote Policy | remote |
| Country | Poland |
| Region | pomorskie |
| City | Gdańsk |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://coreuk.bamboohr.com/careers/236 |
| Apply URL | https://coreuk.bamboohr.com/careers/236 |
| First Seen At | 2026-06-15 10:28:03Z |
| Last Seen At | 2026-06-23 10:33:58Z |
| Last Checked At | 2026-06-23 10:33:58Z |
| Last Changed At | 2026-06-18 10:04:28Z |
| Inactive At | — |
| Source Posted At | 2026-06-15 00:00:00Z |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=bamboohr/board=coreuk/date=2026-06-23/2026-06-23T10-33-57-574Z-56dd87262560603f94027175f58f709047beb335c9b2556fbf889035e443c292.json |
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"description": "<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\"><span style=\"font-weight: bold\">Core</span> is a high-growth Microsoft Managed Services Provider (MSP) delivering modern technology solutions across Azure, Microsoft 365, Security, and Modern Workplace. We specialise in providing a wide range of services, solutions and software to optimise our clients’ Microsoft investments. Our customers trust us to help them unlock productivity, reduce risk, and transform their businesses through technology.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\"> </span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">We live by our <span style=\"font-weight: bold\">CORE</span> values: <span style=\"font-weight: bold\"><em>Customers</em></span> first (we put customers at the heart of what we do and take accountability for our actions), <span style=\"font-weight: bold\"><em>One Core</em></span> (we recruit, develop and retain great talent in a supportive team environment), <span style=\"font-weight: bold\"><em>Responsive</em></span> (we’re flexible, approachable and responsive to customer needs), and <span style=\"font-weight: bold\"><em>Expertise</em></span> (we’re proudly professional and continuously strive for excellence for customers, peers and partners).</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\"><br></span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Role overview</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">We are looking for a Network Engineer or Junior Network Engineer to join our network team.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">The role covers network support, incident response, troubleshooting, firewall and VPN administration, LAN and Wi-Fi support, physical network installations, and project work for new sites and infrastructure changes.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">This is a hands-on role in a multi-vendor environment, suitable for someone with good networking fundamentals who wants to develop further across enterprise networking, security and cloud connectivity.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">The main working language is English. The candidate must be able to communicate, read technical documentation and perform day-to-day duties in English.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Main responsibilities</span><br></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Support and maintain the company's network infrastructure across cloud and on-premises environments.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Monitor the network and respond to incidents and service requests.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Troubleshoot network, connectivity, firewall, VPN, LAN, Wi-Fi and physical layer issues.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Configure and maintain firewalls, switches, wireless networks, VPNs and WAN connectivity.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Support site-to-site VPN connectivity with cloud providers, third-party partners and remote offices.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Support SD-WAN and WAN connectivity across multiple locations.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Take part in network projects, office deployments, migrations and infrastructure upgrades.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Install, replace and maintain network hardware including firewalls, switches, wireless access points and related equipment.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Investigate and resolve physical network connectivity issues, including cabling, patching and hardware faults.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Assist with new office and site deployments, including hardware installation, patching, testing and handover.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Create and maintain network documentation, diagrams and operational notes.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Work with third-party suppliers, ISPs and internal teams to deliver changes and resolve incidents.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Follow change management and implementation processes.</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Technical experience</span><br></p>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Azure networking</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience with Azure networking would be beneficial, especially around connectivity and hybrid networking. </span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Relevant areas include:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Virtual Networks, VNETs</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">VNET Peering</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Private Endpoints and Private Links</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Site-to-Site VPN</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">ExpressRoute</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Virtual WAN, vWAN</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Hybrid cloud connectivity</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Basic Azure routing and network security concepts</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Routing and switching</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Good understanding of:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">BGP</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">OSPF</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">VLANs</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Layer 2 and Layer 3 networking</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">STP / RSTP</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">LACP / port-channels</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">NAT</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">DHCP</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">DNS</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">802.1X</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">RADIUS / NPS</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">QoS</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Basic load balancing concepts</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">HA concepts such as VRRP, HSRP or firewall failover</span><br></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Firewalls & VPN</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience with one or more of the following:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Check Point</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SonicWall</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cisco ASA</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cisco Meraki</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Azure Firewall</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">VMware VeloCloud</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience with Fortinet or Palo Alto would be an advantage.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Good understanding of:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">IPsec VPN</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SSL VPN</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Site-to-site VPN tunnels</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">IKEv1 / IKEv2</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Firewall policies</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">NAT rules</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Network segmentation</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Remote access connectivity</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Troubleshooting VPN tunnel issues</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">SD-WAN and WAN</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience or good working knowledge of:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SD-WAN technologies</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">WAN connectivity</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Internet circuits</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">VPN-based connectivity</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Multi-site network environments</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Troubleshooting with ISPs and third-party providers</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">LAN and Wi-Fi</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience supporting enterprise LAN and wireless networks.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">LAN platforms may include:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cisco</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Dell</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Meraki</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Juniper</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Juniper Mist</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SonicWall</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Wireless platforms may include:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Ruckus</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cisco</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Meraki</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Juniper Mist</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SonicWall</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Ubiquiti</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Relevant experience includes:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Switch configuration and troubleshooting</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Access ports and trunk ports</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">VLAN assignment</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Wireless SSIDs</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Corporate and guest Wi-Fi</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Basic Wi-Fi troubleshooting</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">802.1X and RADIUS-based authentication</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Secure access and Zscaler</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience with Zscaler would be beneficial, especially:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Zscaler Internet Access, ZIA</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Zscaler Client Connector</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Web filtering policies</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SSL inspection / TLS inspection</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cloud App Control</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Forwarding profiles and PAC files</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Troubleshooting user connectivity through Zscaler</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Understanding of Zscaler logs and basic policy troubleshooting</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience with Zscaler Private Access, ZPA, would be an advantage.</span></p>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Monitoring and operations</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Experience with network monitoring and operational tools would be beneficial, including:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">SNMP</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Syslog</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Network logs</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Alert investigation</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Device availability monitoring</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Performance monitoring</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Incident and change management processes</span></li>\n</ul>\n<ul></ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Hands-on network work</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">The candidate should be comfortable with practical network tasks, including:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Installing and replacing network equipment.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Rack and stack of firewalls, switches and access points.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Patching network devices.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Basic structured cabling checks.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Troubleshooting physical connectivity issues.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Identifying cabling, patching, SFP, fibre, copper and hardware faults.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Supporting network installations for new offices and sites.</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">This is not a structured cabling engineer role, but the candidate should be comfortable investigating physical network faults and working with cabling, patching and hardware during deployments and incidents.</span><br></p>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Troubleshooting</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">The candidate should be able to investigate and resolve network issues in a structured way.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Expected troubleshooting areas include:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Routing issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Switching issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Firewall policy issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">NAT issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">VPN tunnel issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">DNS and DHCP issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Wi-Fi connectivity issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Zscaler user connectivity issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Physical connectivity and cabling issues</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">ISP and third-party connectivity issues</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">The candidate should be comfortable using documentation, logs, packet captures and basic network diagnostic tools to support fault finding.</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\"> </span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Documentation and project work</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Read and understand technical documentation.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Create and maintain network documentation.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Keep network diagrams and operational notes up to date.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Support the delivery of new office and site deployments.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Take part in network changes and project work.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Prepare basic implementation notes and handover documentation.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Work with internal teams and third-party suppliers during project delivery.</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Certifications</span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Required:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Valid Cisco CCNA certification.</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Desirable:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cisco CCNP.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Microsoft Azure Network Engineer certification.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Check Point, SonicWall, Fortinet, Palo Alto or other firewall-related certifications.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Zscaler-related certifications.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Other relevant networking, security or cloud networking certifications</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">Language requirements</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">English is the main working language.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">The candidate must be able to communicate in English, read technical documentation and perform day-to-day duties in English.</span></li>\n</ul>\n<p><br></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">What we are looking for</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Good networking fundamentals.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Practical troubleshooting skills.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Hands-on approach to network operations.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Comfortable working in a multi-vendor environment.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Willingness to learn and work with different technologies.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Good communication skills.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Able to work independently and as part of a team.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Organised and able to manage day-to-day tasks.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Practical approach to problem solving.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Able to stay calm and work through incidents in a structured way.</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Required:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Valid Cisco CCNA certification.</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Desirable:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Cisco CCNP.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Microsoft Azure Network Engineer certification.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Check Point, SonicWall, Fortinet, Palo Alto or other firewall-related certifications.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Zscaler-related certifications.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Other relevant networking, security or cloud networking certifications.</span></li>\n</ul>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt\"> </span></p>\n<p><span style=\"color: rgb(52, 73, 94); font-size: 12pt; font-weight: bold\">We offer:</span></p>\n<ul>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Flexible remote working arrangements.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Access to marketing tools and resources to support the fulfilment of your role.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Supportive, ambitious and entrepreneurial culture where you'll have the freedom to drive ideas, take ownership and make a real impact.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Two paid leave days per year to volunteer for causes that resonate with Core's values, such as charitable efforts, environmental initiatives, and supporting the next generation in tech.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">English classes with native speakers.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Multisport card.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Monthly WFH allowance.</span></li>\n<li><span style=\"color: rgb(52, 73, 94); font-size: 12pt\">Catered quarterly & annual social events.</span></li>\n</ul>",
"compensation": null,
"departmentId": "19157",
"locationType": "1",
"seekPromoted": false,
"jobCategoryId": null,
"jobOpeningName": "Network Engineer",
"departmentLabel": "MS - Infrastructure Services",
"jobOpeningStatus": "Open",
"minimumExperience": null,
"jobOpeningShareUrl": "https://coreuk.bamboohr.com/careers/236",
"employmentStatusLabel": "Full-Time"
}
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