2,171 Advanced Communication Networks jobs in the United Kingdom

Network & Infrastructure Engineer

Hampshire, South East £425 - £475 Daily CBSbutler Holdings Limited trading as CBSbutler

Posted 9 days ago

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Job Description

contract

Network & Infrastructure Engineer - VLAN

+ Onsite in Farnborough

+ 6 month initial contract

+ 450 to 480 per day - Inside IR35

+ This role is fully onsite

Key Skills:

+ VLAN management and routing

+ Fortinet/Fortigate

+ VMWare/vCenter

We're seeking an Network Engineer with strong experience in VLAN management, routing, and firewall administration (Fortigate). You'll manage VMware/vCenter environments, Dell server iDRAC, and mixed-vendor networking (Fortinet, Dell, HPE/Aruba). The role requires hands-on oversight of on-prem systems, adherence to change control processes, and maintaining secure, stable operations across firewalls, virtualisation, Wi-Fi, and physical servers.

Skillset Required

  • Networking (especially around VLAN management and routing)
  • Firewall management (Fortigate)
  • VMware / vCenter
  • iDRAC management
  • Familiarity with change control processes (to follow the client's internal procedures)

Onsite Systems

  • Virtualisation : VMware
  • Firewall : Fortigate 201F
  • Networking : Mix of Fortinet, Dell, HPE / Aruba HPE switches
  • Wi-Fi : Aruba HPE
  • Physical Servers : Dell

If you'd like to discuss this Network & Infrastructure role in more detail, please send your updated CV to (url removed) and I will get in touch.

This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

Glasgow, Scotland £45000 - £55000 Annually Cactus Search

Posted 14 days ago

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Job Description

permanent
Within this role, you will be involved in technical project work and support the first/second line support team; you will also be responsible for ongoing maintenance and support of the on-premise & cloud-hosted environment on a BAU basis.

You will be tasked with day-to-day support and troubleshooting of issues within the company's infrastructure network services ensuring you work to agreed SLAs within an ITIL environment.

This role is onsite in Glasgow, paying a salary up to 55,000 DOE. You will need to be a UK Citizen or have Indefinite leave to remain.

Duties:

  • Providing 3rd line technical support across the IT Infrastructure environment including cloud technologies and telephony networks. Ensuring that all incidents, problems, and requests are progressed and updated through to completion.
  • Design, deploy, and maintain scalable and secure infrastructure solutions within a contact centre environment.
  • Collaborate with cross-functional teams to develop and implement network policies, procedures, and best practices.

Experience:

  • A minimum of 5 years experience at least 3 of which must be at 3rd Line Support Engineer/Infrastructure & Network level.
  • At least 2 years IT experience within in a contact centre environment.
  • Excellent Microsoft administration skills to include Azure AD, Intune, O365, Entra, Exchange, SharePoint.
  • Excellent experience of infrastructure components like Networking, Server platforms, storage, application structure (2-tier, 3-tier), Identity, Security (Encryption, PKI), load balancing.
  • Experience of administration and troubleshooting within Office 365, Azure, Active Directory, Intune, Entra.
  • Experience working with a large application estate running IIS & SQL.
  • Experience managing infrastructure estates using configuration management and application management & monitoring tools. Strong & demonstrable experience migrating workloads to cloud platforms.
This advertiser has chosen not to accept applicants from your region.

Network & Infrastructure Engineer

GU14 Farnborough, South East CBSbutler Holdings Limited trading as CBSbutler

Posted 3 days ago

Job Viewed

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Job Description

contract

Network & Infrastructure Engineer - VLAN

+ Onsite in Farnborough

+ 6 month initial contract

+ 450 to 480 per day - Inside IR35

+ This role is fully onsite

Key Skills:

+ VLAN management and routing

+ Fortinet/Fortigate

+ VMWare/vCenter

We're seeking an Network Engineer with strong experience in VLAN management, routing, and firewall administration (Fortigate). You'll manage VMware/vCenter environments, Dell server iDRAC, and mixed-vendor networking (Fortinet, Dell, HPE/Aruba). The role requires hands-on oversight of on-prem systems, adherence to change control processes, and maintaining secure, stable operations across firewalls, virtualisation, Wi-Fi, and physical servers.

Skillset Required

  • Networking (especially around VLAN management and routing)
  • Firewall management (Fortigate)
  • VMware / vCenter
  • iDRAC management
  • Familiarity with change control processes (to follow the client's internal procedures)

Onsite Systems

  • Virtualisation : VMware
  • Firewall : Fortigate 201F
  • Networking : Mix of Fortinet, Dell, HPE / Aruba HPE switches
  • Wi-Fi : Aruba HPE
  • Physical Servers : Dell

If you'd like to discuss this Network & Infrastructure role in more detail, please send your updated CV to (url removed) and I will get in touch.

This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

Glasgow, Scotland Cactus Search

Posted 11 days ago

Job Viewed

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Job Description

full time
Within this role, you will be involved in technical project work and support the first/second line support team; you will also be responsible for ongoing maintenance and support of the on-premise & cloud-hosted environment on a BAU basis.

You will be tasked with day-to-day support and troubleshooting of issues within the company's infrastructure network services ensuring you work to agreed SLAs within an ITIL environment.

This role is onsite in Glasgow, paying a salary up to 55,000 DOE. You will need to be a UK Citizen or have Indefinite leave to remain.

Duties:

  • Providing 3rd line technical support across the IT Infrastructure environment including cloud technologies and telephony networks. Ensuring that all incidents, problems, and requests are progressed and updated through to completion.
  • Design, deploy, and maintain scalable and secure infrastructure solutions within a contact centre environment.
  • Collaborate with cross-functional teams to develop and implement network policies, procedures, and best practices.

Experience:

  • A minimum of 5 years experience at least 3 of which must be at 3rd Line Support Engineer/Infrastructure & Network level.
  • At least 2 years IT experience within in a contact centre environment.
  • Excellent Microsoft administration skills to include Azure AD, Intune, O365, Entra, Exchange, SharePoint.
  • Excellent experience of infrastructure components like Networking, Server platforms, storage, application structure (2-tier, 3-tier), Identity, Security (Encryption, PKI), load balancing.
  • Experience of administration and troubleshooting within Office 365, Azure, Active Directory, Intune, Entra.
  • Experience working with a large application estate running IIS & SQL.
  • Experience managing infrastructure estates using configuration management and application management & monitoring tools. Strong & demonstrable experience migrating workloads to cloud platforms.
This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

AB11 5AN Aberdeen, Scotland £50000 Annually WhatJobs

Posted today

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Job Description

full-time
Our client seeks a skilled Network Infrastructure Engineer to join their expanding team. This role involves designing, implementing, and maintaining robust network infrastructure across multiple sites. You will be responsible for ensuring the reliability, security, and performance of our network systems, troubleshooting complex issues, and planning for future capacity needs. The ideal candidate possesses a strong understanding of networking protocols, hardware, and software, with hands-on experience in network management and configuration. You will work collaboratively with IT teams to support business operations and implement innovative solutions. This role offers a hybrid working arrangement, combining remote flexibility with essential in-office collaboration. Key Responsibilities:
  • Design, deploy, and manage network infrastructure, including routers, switches, firewalls, and VPNs.
  • Monitor network performance and troubleshoot issues to ensure optimal uptime and speed.
  • Implement and maintain network security measures to protect against threats.
  • Plan and execute network upgrades and expansions to meet growing demands.
  • Develop and maintain network documentation, including diagrams and configuration details.
  • Collaborate with system administrators and other IT personnel to resolve infrastructure problems.
  • Stay current with emerging network technologies and best practices.
  • Provide technical support and guidance on network-related matters.
  • Participate in on-call rotations for network incident response.
Qualifications:
  • Proven experience as a Network Engineer or similar role.
  • Strong knowledge of TCP/IP, BGP, OSPF, VLANs, and other networking protocols.
  • Hands-on experience with Cisco, Juniper, or similar network hardware.
  • Familiarity with network security principles and best practices.
  • Experience with network monitoring tools (e.g., SolarWinds, PRTG).
  • Relevant networking certifications (e.g., CCNA, CCNP) are highly desirable.
  • Excellent problem-solving and analytical skills.
  • Strong communication and teamwork abilities.
  • Bachelor's degree in Computer Science, IT, or a related field, or equivalent experience.
This role requires a blend of remote work and on-site presence to facilitate team collaboration and hands-on maintenance. If you are a motivated and experienced network professional looking to contribute to a growing organization, we encourage you to apply.
This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

OX1 1DU Oxford, South East £50000 Annually WhatJobs

Posted 3 days ago

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Job Description

full-time
Our client is seeking a skilled Network Infrastructure Engineer to join their growing technology team. This role is primarily remote, offering significant flexibility. You will be responsible for the design, implementation, maintenance, and optimization of our robust network infrastructure, ensuring high availability, security, and performance. The ideal candidate will possess a deep understanding of networking protocols, hardware, and best practices in a telecommunications or related environment.

Key Responsibilities:
  • Design, deploy, and manage enterprise-level network infrastructure, including routers, switches, firewalls, and load balancers.
  • Monitor network performance and security, identifying and resolving issues proactively.
  • Implement and maintain network security measures, including VPNs, IDS/IPS, and access control policies.
  • Perform regular network maintenance, upgrades, and patching.
  • Develop and maintain network documentation, diagrams, and standard operating procedures.
  • Collaborate with IT teams to support application deployments and ensure network readiness.
  • Troubleshoot complex network problems, providing timely resolution and root cause analysis.
  • Evaluate and recommend new networking technologies and solutions.
  • Participate in on-call rotations for network incident response.
  • Ensure compliance with industry standards and company security policies.
Qualifications:
  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
  • Proven experience as a Network Engineer or in a similar role.
  • In-depth knowledge of TCP/IP, routing protocols (BGP, OSPF), switching technologies, and WAN/LAN environments.
  • Hands-on experience with network security technologies (e.g., firewalls, VPNs, intrusion detection systems).
  • Experience with network monitoring tools and performance analysis.
  • Relevant industry certifications (e.g., CCNA, CCNP, JNCIS) are highly desirable.
  • Excellent problem-solving, analytical, and troubleshooting skills.
  • Strong communication and collaboration abilities, especially in a remote setting.
  • Ability to work independently and manage multiple priorities effectively.
  • Experience with cloud networking (AWS, Azure, GCP) is a plus.
This is an exciting remote opportunity to contribute to critical network infrastructure. Our client offers a competitive salary, comprehensive benefits, and a flexible work environment. The role is based in the vicinity of Oxford, Oxfordshire, UK , but is designed for remote work.
This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

BT1 1AA Belfast, Northern Ireland £50000 Annually WhatJobs

Posted 4 days ago

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Job Description

full-time
A leading telecommunications provider is seeking a skilled Network Infrastructure Engineer to join their expanding team in Belfast, Northern Ireland, UK . This role involves the design, implementation, maintenance, and support of our robust network infrastructure, ensuring high availability, performance, and security. You will be responsible for managing a wide range of network devices and technologies, including routers, switches, firewalls, and VPNs. Key duties include network monitoring and troubleshooting, capacity planning, implementing network upgrades and configurations, and developing network documentation. You will also play a vital role in ensuring network compliance with industry standards and security best practices.

The ideal candidate will possess a Bachelor's degree in Computer Science, Engineering, or a related field, coupled with significant experience in network engineering. Strong technical expertise in TCP/IP, routing protocols (e.g., BGP, OSPF), switching technologies, and network security is essential. Experience with Cisco, Juniper, or similar networking equipment is required. Familiarity with network monitoring tools (e.g., SolarWinds, Nagios) and an understanding of wireless networking principles are highly desirable. Relevant certifications such as CCNA, CCNP, or equivalent are a strong advantage. Excellent analytical, problem-solving, and communication skills are necessary for effective troubleshooting and collaboration. This position offers a hybrid working model, providing a balance between working from our offices in Belfast, Northern Ireland, UK , and remote work. We offer a competitive salary, comprehensive benefits, and opportunities for continuous learning and career advancement within a dynamic industry.
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Network Infrastructure Engineer

RG1 1AA Reading, South East £50000 Annually WhatJobs

Posted 4 days ago

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Job Description

full-time
Our client is seeking a skilled and experienced Network Infrastructure Engineer to join their established IT team based in Reading, Berkshire, UK . This is a critical, on-site role responsible for the design, implementation, maintenance, and optimisation of the company's robust network infrastructure. You will be involved in all aspects of network operations, ensuring high availability, security, and performance for our business-critical systems. The ideal candidate will have a deep understanding of networking protocols, hardware, and security best practices, along with hands-on experience with enterprise-level network devices and configurations. Your responsibilities will include managing firewalls, routers, switches, VPNs, and wireless networks, as well as monitoring network performance, troubleshooting complex issues, and implementing necessary upgrades and patches. You will also play a key role in network security, developing and enforcing policies to protect against threats. Collaboration with other IT teams, vendors, and service providers will be essential to ensure seamless network operations and support. This role requires a proactive approach to identifying potential network problems and implementing preventative measures. The successful applicant will possess excellent analytical and problem-solving skills, strong documentation habits, and the ability to work effectively under pressure. Experience with network design and capacity planning for future growth is also highly valued. This is an excellent opportunity to work with modern networking technologies and contribute to the stability and growth of a leading organisation.

Responsibilities:
  • Design, implement, and manage the company's local and wide area network (LAN/WAN) infrastructure.
  • Configure, deploy, and maintain network devices including routers, switches, firewalls, and VPN concentrators.
  • Monitor network performance and troubleshoot connectivity and performance issues in a timely manner.
  • Implement and manage network security measures, including intrusion detection/prevention systems and access control lists.
  • Ensure high availability and resilience of network services.
  • Develop and maintain network documentation, including diagrams, configurations, and procedures.
  • Plan and execute network upgrades and lifecycle management.
  • Collaborate with IT operations and security teams to ensure integrated solutions.
  • Respond to network alerts and incidents, providing on-call support as needed.
  • Evaluate and recommend new network technologies and solutions.
  • Manage vendor relationships for network hardware and service providers.
Qualifications:
  • Proven experience as a Network Engineer or similar role, with a strong focus on infrastructure.
  • In-depth knowledge of TCP/IP, routing protocols (e.g., OSPF, BGP), switching technologies, and network security principles.
  • Hands-on experience with enterprise-grade network hardware from vendors such as Cisco, Juniper, or similar.
  • Experience with network monitoring tools (e.g., SolarWinds, Nagios) and network management systems.
  • Proficiency in configuring and managing firewalls and VPNs.
  • Strong troubleshooting and analytical skills.
  • Excellent communication and interpersonal skills.
  • Relevant industry certifications (e.g., CCNA, CCNP, JNCIS) are highly desirable.
  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).
This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

M1 4BE Manchester, North West £50000 Annually WhatJobs

Posted 4 days ago

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Job Description

full-time
Our client, a rapidly growing telecommunications provider, is seeking a skilled Network Infrastructure Engineer to join their expanding technical team. This role is instrumental in designing, implementing, and maintaining robust and scalable network infrastructure that underpins the company's service offerings. You will be involved in all phases of the network lifecycle, from initial design and planning to deployment, monitoring, and optimisation, ensuring high availability and performance.

Key Responsibilities:
  • Design, deploy, and manage core network infrastructure, including routers, switches, firewalls, and load balancers.
  • Configure and maintain network services such as VPNs, QoS, and routing protocols (e.g., BGP, OSPF).
  • Monitor network performance and troubleshoot issues proactively to ensure minimal downtime and optimal user experience.
  • Implement and manage network security measures to protect against threats and vulnerabilities.
  • Develop and maintain network documentation, including diagrams, configurations, and operational procedures.
  • Collaborate with cross-functional teams, including systems administrators and software developers, to ensure seamless integration of network services.
  • Participate in capacity planning and network upgrades to meet growing demand.
  • Stay current with emerging network technologies and industry best practices.
  • Provide technical support and guidance to junior network engineers and IT support staff.
  • Contribute to the development and refinement of network architecture and strategy.

This position offers a hybrid working model, combining remote flexibility with essential on-site collaboration at our client's facilities in Manchester, Greater Manchester, UK . The ideal candidate will possess a strong analytical mindset, excellent problem-solving skills, and a deep understanding of network protocols and technologies. Experience in a telecommunications or ISP environment is highly desirable.

Qualifications:
  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • Minimum of 5 years of experience in network engineering and infrastructure management.
  • In-depth knowledge of networking protocols, TCP/IP, routing, switching, and firewall technologies.
  • Experience with network monitoring tools (e.g., Nagios, Zabbix, SolarWinds).
  • Proficiency in configuring and troubleshooting network hardware from major vendors (e.g., Cisco, Juniper, Palo Alto).
  • Familiarity with cloud networking concepts (AWS, Azure) is a plus.
  • Relevant certifications such as CCNA, CCNP, JNCIP are highly desirable.
  • Strong problem-solving and analytical skills.
  • Excellent communication and teamwork abilities.
This advertiser has chosen not to accept applicants from your region.

Network Infrastructure Engineer

AB10 1XX Aberdeen, Scotland £40000 Annually WhatJobs

Posted 5 days ago

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Job Description

full-time
Our client, a prominent player in the telecommunications sector, is seeking a skilled Network Infrastructure Engineer to join their team in Aberdeen, Scotland, UK . This role is critical for designing, implementing, and maintaining the robust network infrastructure that underpins their services. You will be involved in the full lifecycle of network projects, from initial planning and configuration to ongoing support and optimisation. The successful candidate will possess a deep understanding of network protocols, hardware, and security best practices, ensuring the reliability and performance of their advanced telecommunications systems. This is a fantastic opportunity to work with cutting-edge technology in a vital industry.

Responsibilities:
  • Design, deploy, configure, and maintain network infrastructure, including routers, switches, firewalls, and other network devices.
  • Monitor network performance and availability, implementing proactive measures to ensure high uptime and optimal speed.
  • Troubleshoot and resolve network issues, performing root cause analysis to prevent recurrence.
  • Implement and manage network security measures, including firewalls, VPNs, and intrusion detection systems.
  • Plan and execute network upgrades and migrations, minimising disruption to services.
  • Develop and maintain comprehensive network documentation, including diagrams, configurations, and standard operating procedures.
  • Collaborate with other IT teams to integrate network infrastructure with other systems and applications.
  • Participate in the evaluation and selection of new network technologies and equipment.
  • Provide technical support and guidance to junior network staff.
  • Stay up-to-date with the latest advancements in networking technology and industry trends.
  • Ensure adherence to industry best practices and company security policies.
Qualifications:
  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
  • Proven experience as a Network Engineer or similar role, with a strong understanding of TCP/IP, BGP, OSPF, VLANs, and other networking protocols.
  • Hands-on experience with network hardware from major vendors (e.g., Cisco, Juniper, Huawei).
  • Proficiency in network security principles and technologies.
  • Experience with network monitoring tools (e.g., Nagios, Zabbix, SolarWinds).
  • Relevant industry certifications such as CCNA, CCNP, JNCIA, or equivalent are highly desirable.
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration abilities.
  • Ability to work independently and as part of a team in a fast-paced environment.
  • Willingness to travel occasionally to other company sites if required.
This is a challenging and rewarding role for a dedicated professional seeking to advance their career in the dynamic telecoms industry. The position is based in Aberdeen, Scotland, UK .
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