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Job Title: Network Engineer

Company:Telecom

Job Description:

We're seeking a skilled Network Engineer to support the nationwide deployment and maintenance of virtual Cable Modem Termination Systems (vCMTS) and Remote PHY (RPHY) turn-ups. This cutting-edge, cloud-based vCMTS technology replaces traditional analog hardware, enabling faster speeds, improved network performance, ensuring reliable activation of next‑generation access network (NGAN) platforms. As part of the NGAN Operations Team, the engineer will be responsible for vCMTS platform stand‑up, including software installation, system validation, network configuration, and ongoing maintenance. By shifting core CMTS functions to edge compute infrastructure, This role demands deep expertise in production operations within a 24x7 environment.

Responsibilities

Perform software installation, system configuration, and network readiness validation for new vCMTS deployments.Execute standardized processes to activate and validate Remote PHY devices across national footprints.Perform system upgrades, RMA replacements, and automation tasks (Python, Bash, etc.)Participate in on‑call rotation to troubleshoot and restore service during outages.Diagnose and resolve issues involving Juniper, Arista, or Cisco network devices.Build, replace, and troubleshoot server hardware and system software.Develop scripts to streamline operational workflows and reduce manual effort.Work with Product and Project Management teams to integrate and operationalize new NGAN products.Partner with regional engineering teams to enhance product stability and build automation tools.

Experience & Skills

5+ years of hands‑on experience in a 24×7 production operations environment.Strong proficiency in Unix/Linux environments.Experience with scripting and automation (Python, Bash, etc.).Proven ability in network troubleshooting and configuration (CCNA/JNCIA optional but beneficial).Demonstrated skill in server hardware and software troubleshooting.Familiarity with Kubernetes, Jenkins, Ansible, Git is a plus

GCS is acting as an Employment Agency in relation to this vacancy.

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Job Title: Network Engineer

Company:Telecom

Job Description:

We're seeking a skilled Network Engineer to support the nationwide deployment and maintenance of virtual Cable Modem Termination Systems (vCMTS) and Remote PHY (RPHY) turn-ups. This cutting-edge, cloud-based vCMTS technology replaces traditional analog hardware, enabling faster speeds, improved network performance, ensuring reliable activation of next‑generation access network (NGAN) platforms. As part of the NGAN Operations Team, the engineer will be responsible for vCMTS platform stand‑up, including software installation, system validation, network configuration, and ongoing maintenance. By shifting core CMTS functions to edge compute infrastructure, This role demands deep expertise in production operations within a 24x7 environment.

Responsibilities

Perform software installation, system configuration, and network readiness validation for new vCMTS deployments.Execute standardized processes to activate and validate Remote PHY devices across national footprints.Perform system upgrades, RMA replacements, and automation tasks (Python, Bash, etc.)Participate in on‑call rotation to troubleshoot and restore service during outages.Diagnose and resolve issues involving Juniper, Arista, or Cisco network devices.Build, replace, and troubleshoot server hardware and system software.Develop scripts to streamline operational workflows and reduce manual effort.Work with Product and Project Management teams to integrate and operationalize new NGAN products.Partner with regional engineering teams to enhance product stability and build automation tools.

Experience & Skills

5+ years of hands‑on experience in a 24×7 production operations environment.Strong proficiency in Unix/Linux environments.Experience with scripting and automation (Python, Bash, etc.).Proven ability in network troubleshooting and configuration (CCNA/JNCIA optional but beneficial).Demonstrated skill in server hardware and software troubleshooting.Familiarity with Kubernetes, Jenkins, Ansible, Git is a plus

GCS is acting as an Employment Business in relation to this vacancy.

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Role: Network Design Engineer


Position Overview

We are seeking an experienced Design Engineer III to support carrier-grade Ethernet and metro network services within a large telecom environment. This is a highly technical network design role focused on designing commercial Ethernet services for enterprise customers across West Division markets.

The ideal candidate will have strong experience with:

Carrier Ethernet / Metro Ethernet servicesLayer 2 and Layer 3 telecom networkingFiber transport technologiesTelecom network design and service deliveryCarrier-grade routing and switching environments

This is not an enterprise IT/network administrator role. Candidates must come from a telecom, carrier, ISP, or service provider background rather than campus or internal corporate IT networking.

Key Responsibilities

Network & Service Design

Design carrier-grade Ethernet services for enterprise customersCreate network/service designs for:Metro EthernetCarrier EthernetEPL (Ethernet Private Line)EVPL (Ethernet Virtual Private Line)ELAN / Ethernet Network ServicesInternet-based Ethernet servicesProduce detailed Visio network diagrams and service designsInterpret fiber survey data and determine service delivery pathsDesign customer connectivity based on serving headends and network infrastructure

Fiber & Transport Engineering

Read and interpret fiber survey documentationUnderstand:Splice pointsFiber pathsOptical loss budgetsDistance limitationsFiber plant infrastructureWork with:Single-mode fiberMulti-mode fiberDWDM transport technologies

Routing & Switching Technologies

Work with carrier-grade networking technologies including:

Layer 2 Ethernet switchingLayer 3 routingCarrier transport technologies

Preferred vendor experience includes:

Ciena switchesCisco routersNokia routers

Operational Support

Manage and prioritize work queues assigned by regionSupport customer service delivery requests and escalationsParticipate in meetings with project managers and engineering teamsRespond promptly to emails, IMs, and operational requestsWork in a fast-paced, task-driven environment

Day-to-Day Responsibilities

Review assigned service design requests in operational queuesDesign Ethernet services for customer sitesBuild Visio diagrams for service deliveryAnalyze fiber survey informationCoordinate with internal engineering and project teamsPrioritize urgent customer requests and escalationsComplete approximately 15 design tasks per day once fully ramped up

Required Qualifications

Experience

7-10+ years of telecom/network engineering experienceExperience in carrier-grade or service provider networking environmentsStrong background in Metro Ethernet / Carrier Ethernet technologies

Technical Skills

Strong understanding of:

Layer 2 Ethernet technologiesCarrier Ethernet servicesFiber optics and transport networksDWDM technologiesFiber plant infrastructureOptical loss calculationsRouting and switching concepts

Experience with:

EPLEVPLELANMetro Ethernet services

Networking Hardware

Hands-on or design-level familiarity with:

Ciena switchesCisco routersNokia routers

Tools

Required:

Microsoft Visio

Nice to Have:

GIS/fiber design toolsTelecom network inventory systems

Soft Skills

Strong organizational and prioritization skillsAbility to manage multiple work queues and shifting prioritiesHighly responsive communication styleComfortable working independently in a fully remote environmentAbility to adapt quickly to escalations and changing priorities

Preferred Backgrounds

Candidates with experience in:

Telecom carriersISPsMetro Ethernet providersService provider networkingFiber network designCarrier transport engineering

Titles that may align well:

Carrier Ethernet EngineerFiber Design EngineerTelecom Network EngineerMetro Ethernet EngineerNetwork Design EngineerTransport Network Engineer

Additional Information

Fully remote positionNo travel requiredLong-term ongoing project workPotential for contract extension and future conversion based on performance and business approval

GCS is acting as an Employment Business in relation to this vacancy.

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Role: Network Design Engineer


Position Overview

We are seeking an experienced Design Engineer III to support carrier-grade Ethernet and metro network services within a large telecom environment. This is a highly technical network design role focused on designing commercial Ethernet services for enterprise customers across West Division markets.

The ideal candidate will have strong experience with:

Carrier Ethernet / Metro Ethernet servicesLayer 2 and Layer 3 telecom networkingFiber transport technologiesTelecom network design and service deliveryCarrier-grade routing and switching environments

This is not an enterprise IT/network administrator role. Candidates must come from a telecom, carrier, ISP, or service provider background rather than campus or internal corporate IT networking.

Key Responsibilities

Network & Service Design

Design carrier-grade Ethernet services for enterprise customersCreate network/service designs for:Metro EthernetCarrier EthernetEPL (Ethernet Private Line)EVPL (Ethernet Virtual Private Line)ELAN / Ethernet Network ServicesInternet-based Ethernet servicesProduce detailed Visio network diagrams and service designsInterpret fiber survey data and determine service delivery pathsDesign customer connectivity based on serving headends and network infrastructure

Fiber & Transport Engineering

Read and interpret fiber survey documentationUnderstand:Splice pointsFiber pathsOptical loss budgetsDistance limitationsFiber plant infrastructureWork with:Single-mode fiberMulti-mode fiberDWDM transport technologies

Routing & Switching Technologies

Work with carrier-grade networking technologies including:

Layer 2 Ethernet switchingLayer 3 routingCarrier transport technologies

Preferred vendor experience includes:

Ciena switchesCisco routersNokia routers

Operational Support

Manage and prioritize work queues assigned by regionSupport customer service delivery requests and escalationsParticipate in meetings with project managers and engineering teamsRespond promptly to emails, IMs, and operational requestsWork in a fast-paced, task-driven environment

Day-to-Day Responsibilities

Review assigned service design requests in operational queuesDesign Ethernet services for customer sitesBuild Visio diagrams for service deliveryAnalyze fiber survey informationCoordinate with internal engineering and project teamsPrioritize urgent customer requests and escalationsComplete approximately 15 design tasks per day once fully ramped up

Required Qualifications

Experience

7-10+ years of telecom/network engineering experienceExperience in carrier-grade or service provider networking environmentsStrong background in Metro Ethernet / Carrier Ethernet technologies

Technical Skills

Strong understanding of:

Layer 2 Ethernet technologiesCarrier Ethernet servicesFiber optics and transport networksDWDM technologiesFiber plant infrastructureOptical loss calculationsRouting and switching concepts

Experience with:

EPLEVPLELANMetro Ethernet services

Networking Hardware

Hands-on or design-level familiarity with:

Ciena switchesCisco routersNokia routers

Tools

Required:

Microsoft Visio

Nice to Have:

GIS/fiber design toolsTelecom network inventory systems

Soft Skills

Strong organizational and prioritization skillsAbility to manage multiple work queues and shifting prioritiesHighly responsive communication styleComfortable working independently in a fully remote environmentAbility to adapt quickly to escalations and changing priorities

Preferred Backgrounds

Candidates with experience in:

Telecom carriersISPsMetro Ethernet providersService provider networkingFiber network designCarrier transport engineering

Titles that may align well:

Carrier Ethernet EngineerFiber Design EngineerTelecom Network EngineerMetro Ethernet EngineerNetwork Design EngineerTransport Network Engineer

Additional Information

Fully remote positionNo travel requiredLong-term ongoing project workPotential for contract extension and future conversion based on performance and business approval

GCS is acting as an Employment Business in relation to this vacancy.

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Role: Network Design Engineer


Position Overview

We are seeking an experienced Design Engineer III to support carrier-grade Ethernet and metro network services within a large telecom environment. This is a highly technical network design role focused on designing commercial Ethernet services for enterprise customers across West Division markets.

The ideal candidate will have strong experience with:

Carrier Ethernet / Metro Ethernet servicesLayer 2 and Layer 3 telecom networkingFiber transport technologiesTelecom network design and service deliveryCarrier-grade routing and switching environments

This is not an enterprise IT/network administrator role. Candidates must come from a telecom, carrier, ISP, or service provider background rather than campus or internal corporate IT networking.

Key Responsibilities

Network & Service Design

Design carrier-grade Ethernet services for enterprise customersCreate network/service designs for:Metro EthernetCarrier EthernetEPL (Ethernet Private Line)EVPL (Ethernet Virtual Private Line)ELAN / Ethernet Network ServicesInternet-based Ethernet servicesProduce detailed Visio network diagrams and service designsInterpret fiber survey data and determine service delivery pathsDesign customer connectivity based on serving headends and network infrastructure

Fiber & Transport Engineering

Read and interpret fiber survey documentationUnderstand:Splice pointsFiber pathsOptical loss budgetsDistance limitationsFiber plant infrastructureWork with:Single-mode fiberMulti-mode fiberDWDM transport technologies

Routing & Switching Technologies

Work with carrier-grade networking technologies including:

Layer 2 Ethernet switchingLayer 3 routingCarrier transport technologies

Preferred vendor experience includes:

Ciena switchesCisco routersNokia routers

Operational Support

Manage and prioritize work queues assigned by regionSupport customer service delivery requests and escalationsParticipate in meetings with project managers and engineering teamsRespond promptly to emails, IMs, and operational requestsWork in a fast-paced, task-driven environment

Day-to-Day Responsibilities

Review assigned service design requests in operational queuesDesign Ethernet services for customer sitesBuild Visio diagrams for service deliveryAnalyze fiber survey informationCoordinate with internal engineering and project teamsPrioritize urgent customer requests and escalationsComplete approximately 15 design tasks per day once fully ramped up

Required Qualifications

Experience

7-10+ years of telecom/network engineering experienceExperience in carrier-grade or service provider networking environmentsStrong background in Metro Ethernet / Carrier Ethernet technologies

Technical Skills

Strong understanding of:

Layer 2 Ethernet technologiesCarrier Ethernet servicesFiber optics and transport networksDWDM technologiesFiber plant infrastructureOptical loss calculationsRouting and switching concepts

Experience with:

EPLEVPLELANMetro Ethernet services

Networking Hardware

Hands-on or design-level familiarity with:

Ciena switchesCisco routersNokia routers

Tools

Required:

Microsoft Visio

Nice to Have:

GIS/fiber design toolsTelecom network inventory systems

Soft Skills

Strong organizational and prioritization skillsAbility to manage multiple work queues and shifting prioritiesHighly responsive communication styleComfortable working independently in a fully remote environmentAbility to adapt quickly to escalations and changing priorities

Preferred Backgrounds

Candidates with experience in:

Telecom carriersISPsMetro Ethernet providersService provider networkingFiber network designCarrier transport engineering

Titles that may align well:

Carrier Ethernet EngineerFiber Design EngineerTelecom Network EngineerMetro Ethernet EngineerNetwork Design EngineerTransport Network Engineer

Additional Information

Fully remote positionNo travel requiredLong-term ongoing project workPotential for contract extension and future conversion based on performance and business approval

GCS is acting as an Employment Business in relation to this vacancy.

Read less

Role: Network Design Engineer


Position Overview

We are seeking an experienced Design Engineer III to support carrier-grade Ethernet and metro network services within a large telecom environment. This is a highly technical network design role focused on designing commercial Ethernet services for enterprise customers across West Division markets.

The ideal candidate will have strong experience with:

Carrier Ethernet / Metro Ethernet servicesLayer 2 and Layer 3 telecom networkingFiber transport technologiesTelecom network design and service deliveryCarrier-grade routing and switching environments

This is not an enterprise IT/network administrator role. Candidates must come from a telecom, carrier, ISP, or service provider background rather than campus or internal corporate IT networking.

Key Responsibilities

Network & Service Design

Design carrier-grade Ethernet services for enterprise customersCreate network/service designs for:Metro EthernetCarrier EthernetEPL (Ethernet Private Line)EVPL (Ethernet Virtual Private Line)ELAN / Ethernet Network ServicesInternet-based Ethernet servicesProduce detailed Visio network diagrams and service designsInterpret fiber survey data and determine service delivery pathsDesign customer connectivity based on serving headends and network infrastructure

Fiber & Transport Engineering

Read and interpret fiber survey documentationUnderstand:Splice pointsFiber pathsOptical loss budgetsDistance limitationsFiber plant infrastructureWork with:Single-mode fiberMulti-mode fiberDWDM transport technologies

Routing & Switching Technologies

Work with carrier-grade networking technologies including:

Layer 2 Ethernet switchingLayer 3 routingCarrier transport technologies

Preferred vendor experience includes:

Ciena switchesCisco routersNokia routers

Operational Support

Manage and prioritize work queues assigned by regionSupport customer service delivery requests and escalationsParticipate in meetings with project managers and engineering teamsRespond promptly to emails, IMs, and operational requestsWork in a fast-paced, task-driven environment

Day-to-Day Responsibilities

Review assigned service design requests in operational queuesDesign Ethernet services for customer sitesBuild Visio diagrams for service deliveryAnalyze fiber survey informationCoordinate with internal engineering and project teamsPrioritize urgent customer requests and escalationsComplete approximately 15 design tasks per day once fully ramped up

Required Qualifications

Experience

7-10+ years of telecom/network engineering experienceExperience in carrier-grade or service provider networking environmentsStrong background in Metro Ethernet / Carrier Ethernet technologies

Technical Skills

Strong understanding of:

Layer 2 Ethernet technologiesCarrier Ethernet servicesFiber optics and transport networksDWDM technologiesFiber plant infrastructureOptical loss calculationsRouting and switching concepts

Experience with:

EPLEVPLELANMetro Ethernet services

Networking Hardware

Hands-on or design-level familiarity with:

Ciena switchesCisco routersNokia routers

Tools

Required:

Microsoft Visio

Nice to Have:

GIS/fiber design toolsTelecom network inventory systems

Soft Skills

Strong organizational and prioritization skillsAbility to manage multiple work queues and shifting prioritiesHighly responsive communication styleComfortable working independently in a fully remote environmentAbility to adapt quickly to escalations and changing priorities

Preferred Backgrounds

Candidates with experience in:

Telecom carriersISPsMetro Ethernet providersService provider networkingFiber network designCarrier transport engineering

Titles that may align well:

Carrier Ethernet EngineerFiber Design EngineerTelecom Network EngineerMetro Ethernet EngineerNetwork Design EngineerTransport Network Engineer

Additional Information

Fully remote positionNo travel requiredLong-term ongoing project workPotential for contract extension and future conversion based on performance and business approval

GCS is acting as an Employment Business in relation to this vacancy.

Read less

Role: Network Design Engineer


Position Overview

We are seeking an experienced Design Engineer III to support carrier-grade Ethernet and metro network services within a large telecom environment. This is a highly technical network design role focused on designing commercial Ethernet services for enterprise customers across West Division markets.

The ideal candidate will have strong experience with:

Carrier Ethernet / Metro Ethernet servicesLayer 2 and Layer 3 telecom networkingFiber transport technologiesTelecom network design and service deliveryCarrier-grade routing and switching environments

This is not an enterprise IT/network administrator role. Candidates must come from a telecom, carrier, ISP, or service provider background rather than campus or internal corporate IT networking.

Key Responsibilities

Network & Service Design

Design carrier-grade Ethernet services for enterprise customersCreate network/service designs for:Metro EthernetCarrier EthernetEPL (Ethernet Private Line)EVPL (Ethernet Virtual Private Line)ELAN / Ethernet Network ServicesInternet-based Ethernet servicesProduce detailed Visio network diagrams and service designsInterpret fiber survey data and determine service delivery pathsDesign customer connectivity based on serving headends and network infrastructure

Fiber & Transport Engineering

Read and interpret fiber survey documentationUnderstand:Splice pointsFiber pathsOptical loss budgetsDistance limitationsFiber plant infrastructureWork with:Single-mode fiberMulti-mode fiberDWDM transport technologies

Routing & Switching Technologies

Work with carrier-grade networking technologies including:

Layer 2 Ethernet switchingLayer 3 routingCarrier transport technologies

Preferred vendor experience includes:

Ciena switchesCisco routersNokia routers

Operational Support

Manage and prioritize work queues assigned by regionSupport customer service delivery requests and escalationsParticipate in meetings with project managers and engineering teamsRespond promptly to emails, IMs, and operational requestsWork in a fast-paced, task-driven environment

Day-to-Day Responsibilities

Review assigned service design requests in operational queuesDesign Ethernet services for customer sitesBuild Visio diagrams for service deliveryAnalyze fiber survey informationCoordinate with internal engineering and project teamsPrioritize urgent customer requests and escalationsComplete approximately 15 design tasks per day once fully ramped up

Required Qualifications

Experience

7-10+ years of telecom/network engineering experienceExperience in carrier-grade or service provider networking environmentsStrong background in Metro Ethernet / Carrier Ethernet technologies

Technical Skills

Strong understanding of:

Layer 2 Ethernet technologiesCarrier Ethernet servicesFiber optics and transport networksDWDM technologiesFiber plant infrastructureOptical loss calculationsRouting and switching concepts

Experience with:

EPLEVPLELANMetro Ethernet services

Networking Hardware

Hands-on or design-level familiarity with:

Ciena switchesCisco routersNokia routers

Tools

Required:

Microsoft Visio

Nice to Have:

GIS/fiber design toolsTelecom network inventory systems

Soft Skills

Strong organizational and prioritization skillsAbility to manage multiple work queues and shifting prioritiesHighly responsive communication styleComfortable working independently in a fully remote environmentAbility to adapt quickly to escalations and changing priorities

Preferred Backgrounds

Candidates with experience in:

Telecom carriersISPsMetro Ethernet providersService provider networkingFiber network designCarrier transport engineering

Titles that may align well:

Carrier Ethernet EngineerFiber Design EngineerTelecom Network EngineerMetro Ethernet EngineerNetwork Design EngineerTransport Network Engineer

Additional Information

Fully remote positionNo travel requiredLong-term ongoing project workPotential for contract extension and future conversion based on performance and business approval

GCS is acting as an Employment Business in relation to this vacancy.

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Position Summary

We are seeking an experienced Design Engineer III - Carrier Ethernet / Telecom Network Design to join a high-performing telecom engineering team focused on carrier-grade Ethernet service delivery, fiber transport design, and metro network infrastructure solutions. The ideal candidate will possess strong experience in carrier/service provider networking environments, Layer 2/Layer 3 Ethernet technologies, and fiber-based network design.

This role requires an engineer who is comfortable working in a fast-paced, queue-driven operational environment, designing scalable and resilient Ethernet services for enterprise customers while supporting large-scale telecom infrastructure deployments.

Key ResponsibilitiesDesign and develop carrier-grade Ethernet network services for enterprise and commercial customersCreate detailed network/service designs for:Metro EthernetCarrier EthernetEthernet Private Line (EPL)Ethernet Virtual Private Line (EVPL)Ethernet LAN (ELAN) servicesInternet-based Ethernet servicesProduce detailed service and network diagrams using Microsoft VisioInterpret fiber survey documentation to determine service delivery design pathsAnalyze splice points, fiber routes, optical loss budgets, and serving infrastructureDesign customer connectivity solutions across carrier transport networksSupport Layer 2 and Layer 3 service delivery architecturesWork closely with project managers, operations teams, and engineering groups to support deployments and escalationsPrioritize and manage work queues across assigned regional marketsParticipate in technical troubleshooting and service design discussionsMaintain high standards for design accuracy, scalability, and operational efficiencySupport ongoing network upgrades, migrations, and infrastructure transformation initiativesRespond promptly to operational communications including email, IMs, and engineering requestsRequired Technical SkillsStrong experience with carrier-grade Ethernet and telecom networking environmentsStrong understanding of:Layer 2 Ethernet technologiesLayer 3 routing conceptsCarrier Ethernet servicesMetro Ethernet architecturesExperience designing and supporting:EPLEVPLELANMetro Ethernet servicesStrong understanding offiber optic transport technologies including:Single-mode fiberMulti-mode fiberDWDM technologiesOptical loss budgetsFiber splice points and fiber path analysisExperience interpreting and analyzing fiber survey documentationFamiliarity with carrier-grade routing and switching technologiesExperience working with:Ciena switchesCisco routersNokia routersStrong working knowledge of Microsoft Visio for network/service design documentationAbility to work independently in a fast-paced, task-driven environmentStrong troubleshooting, prioritization, and organizational skillsPreferred Qualifications7+ years of telecom or carrier networking experienceExperience within telecom carriers, ISPs, or service provider environmentsExperience supporting enterprise Ethernet service deliveryFamiliarity with carrier transport and backhaul networksExposure to GIS or telecom inventory/design toolsExperience supporting large-scale fiber network deploymentsPrevious experience in queue-based or production-oriented network design teamsComcast or major telecom carrier experience is highly preferredPreferred Candidate ProfileSelf-driven and proactive engineering professionalStrong analytical and problem-solving skillsComfortable working independently within fully remote environmentsHighly responsive and organized with excellent time management skillsAble to prioritize effectively across multiple tasks and escalationsStrong communication and collaboration abilitiesComfortable adapting to changing operational prioritiesPassion for building scalable, resilient, and carrier-grade network solutions

GCS is acting as an Employment Business in relation to this vacancy.

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Network Security Engineer

Contract

Location: Remote / Hybrid (Amsterdam)

Contract Length: 6-12 months
Start Date: ASAP
Rate: Competitive

About the Role

Our client, a leading gaming company, is seeking an experienced Network Security Engineer Contractor to support a large-scale merger and acquisition integration. The organisation has recently acquired a studio with a significantly different technology estate, and now requires a specialist to help consolidate, secure, and stabilise the combined network infrastructure.

This role is critical in ensuring the security, interoperability, and reliability of both legacy and acquired networks during the integration phase.

Key Responsibilities

Network Security Integration & Hardening

Assess, analyse, and map the acquired company's network and security architecture.Identify vulnerabilities, configuration drift, and conflicting standards across environments.Design and implement secure network integration strategies that align with corporate policies and gaming industry best practices.Strengthen perimeter security, segmentation, and internal traffic controls to ensure a stable post‑M&A environment.

Infrastructure Consolidation & Modernisation

Lead the integration of disparate firewalls, VPNs, proxies, and network monitoring tooling.Support migration of security controls, policies, and configurations into the parent company's environment.Advise on standardisation of network technologies and tooling across both estates.

Operational Security Support

Respond to and investigate network security incidents throughout the integration period.Optimise logging, SIEM visibility, alerting configurations, and incident response workflows.Provide expert-level troubleshooting of complex network and security issues, especially those arising from inter-environment connectivity.

Documentation & Knowledge Transfer

Produce clear, detailed documentation of new network security architectures, configurations, and procedures.Provide knowledge transfer to in‑house infrastructure and security teams.Support creation of new unified network and security standards for the combined organisation.

Technical Skills & Experience

Essential

7+ years' experience in network security engineering within complex, multi‑site environments.Strong hands-on expertise with:Next‑generation firewalls (e.g., Palo Alto, Fortinet, Check Point)VPN technologies (IPSec, SSL VPN, Zero Trust solutions)Network segmentation and micro‑segmentationLoad balancers and web application firewallsIDS/IPS platformsProven experience of M&A network integration or multi‑environment consolidation.Deep understanding of TCP/IP, routing protocols, BGP/OSPF, DNS, DHCP, and network diagnostics.Experience with SIEM, log management, and security monitoring platforms.Comfortable with both traditional on‑prem networks and cloud-connected environments (AWS, Azure, GCP).

Desirable

Experience working in a gaming, media, or high‑performance computing environment.Familiarity with DevSecOps, automation, or infrastructure‑as‑code (Terraform, Ansible).Certifications such as CISSP, CCNP Security, PCNSE, or similar.

GCS is acting as an Employment Business in relation to this vacancy.

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Network Security Engineer gezocht - Utrecht

12 maanden contract (Detachering)€65.000 - €70.000Hybride - 2 dagen p/w op kantoor28 vakantiedagen7 officiële feestdagen (Bevrijdingsdag jaarlijks van toepassing)8% vakantiegeld8,33% eindejaarsuitkeringPensioencompensatie

Wat je gaat doen:

Uitvoeren van changes op firewalls, routers, switches en infrastructuurapparatuurAfhandelen van incidenten en uitvoeren van diepgaande onderzoekenToezicht houden op installaties (remote of onsite)Opstellen van HLD's/LLD's + scherp implementatieadvies leverenOntwerpen, configureren & implementeren van routing/switching, firewalls, load balancers, proxies, telefonieBeheren van CMDB-updates, IPAM, netwerkdiagrammen en instructiesOntwikkelen van scripts + het aanjagen van netwerkautomatiseringBeheren van monitoringsystemen, compliance, capaciteit & changes

Wat jij meebrengt:

10+ jaar ervaring met Check Point & Cisco5+ jaar ervaring als Security Specialist binnen een grote enterprise-/overheidsomgevingErvaring met Check Point / Juniper / Cisco ASA, F5, Infoblox, Cisco ISEAantoonbare achtergrond in netwerkautomatisering & scriptingBekendheid met ITIL, Agile, Scrum, DevOpsSpecialistische certificeringen zoals Cisco R&S, Check Point, BIG-IP, Bluecoat? Nog beter.

Sluitingsdatum voor CV's is einde werkdag 26 februari. Solliciteer zo snel mogelijk als je aan de criteria voldoet.

GCS is acting as an Employment Business in relation to this vacancy.

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