Network engineer jobs in Belfast - Page 3Crear alertas

Network Engineer (Band D): £32,000 – £37,000 + £4,000 on-call. Senior Network Engineer (Band F): £45,000 – £49,800 + £4,000 on-call. Provide technical leadership and mentoring to junior network engineers.

Core Network Engineer (Ericsson/Nokia). Diagnose and resolve complex IMS Core network issues related to configuration, software, hardware, products, and services. The successful candidate will have extensive experience within operational support, optimisation, and evolution of a next-generation IMS

About Network Plus Network Plus is an award-winning business delivering essential utility and infrastructure services for the UKs major providers of gas, power, telecoms, transport, water, and wastewater. Network Plus is proud to be an Equal Opportunity Employer. We are actively working with colleag

Core Network Engineer (Ericsson/Nokia). Handle end-to-end KPI and KQI analysis across Core and interdependent network domains. Lead capacity planning activities for Core network elements, ensuring scalability and alignment with traffic growth and service demand.

Provide technical leadership and mentoring to junior network engineers. Senior Network Engineer (Band F): £45,000 – £49,800 + £4,000 on-call. Clear growth path as the team expands from 6 to 10 network engineers.

About Network Plus Network Plus is an award-winning business delivering essential utility and infrastructure services for the UKs major providers of gas, power, telecoms, transport, water, and wastewater. We are actively working with colleagues across the Network Plus Group to develop an inclusive e

A leading technology firm in the United Kingdom is seeking a Network Security Engineer to design and manage solutions that protect their IT infrastructure. The ideal candidate will have a relevant degree, experience in network security engineering, and certifications like CCNP Security, CISSP, or CI

This is a career-building opportunity for a graduate or junior network engineer who wants to be part of a growing journey rather than just filling a seat. You’ll work closely with an experienced Senior Network Engineer, learning hands-on across real customer environments while building strong foun

A technology solutions provider in the UK is seeking an experienced Network Engineer to support enterprise customers. Candidates should have at least 5 years of experience in network management, with strong skills in IP networking and Firewalls. The role involves delivering high-quality network supp

A recruitment agency is seeking a skilled NOC Engineer to join a 24/7 team in Newtownabbey, Northern Ireland.

If you’re a driven and highly skilled Network Engineer looking to take the next step in your career, we’d love to hear from you. We are looking for an experienced Network Engineer to join Roc Technologies, supporting one of our key enterprise customers. As part of our engineering team, you will

Educated in a Scientific or Engineer field; Chemistry, Physics, Materials Science, Electrical Engineering, Mechanical Engineering; or related field. If this Field Service Engineer opportunity is not quite right for you but you're interested in other opportunities, take a look at our other Field Serv

We are looking for a Wastewater Network Engineer to join our Home Counties networks team. Act as a local network expert, providing information for risk assessments and sharing information about network risks and health and safety issues. The day-to-day operation of the waste network includes the res

The successful candidate will have proven experience in test engineering and system testing, with a particular focus on IP networking and SIP. The ideal candidate will have a background in software engineering, strong communication skills, and knowledge of Python programming. A leading communication

Act as the engineering authority for technical approvals and CDM compliance. Collaborate with internal teams and external partners to optimise engineering solutions. Senior Asset Engineer [Geotechnics] to lead the monitoring and instrumentation of earthworks, drainage, and associated assets.

Working as a Technology Engineer you will collaborate with cross-function teams including cybersecurity, IT, engineering, architects, and analysts to integrate and manage security technologies, where you will integrate and manage security technologies ensuring compliance with UK regulations such as

A leading machinery manufacturing firm in the UK is seeking a Field Service Engineer to provide high-quality service support for bespoke machinery.

A major railway network operator in the United Kingdom is seeking a Senior Asset Engineer (Geotechnics) to lead the monitoring and instrumentation of earthworks and drainage assets. The role requires a strong background in railway civil engineering and geotechnical instrumentation.

Operation Centre Team Leaders, NOC Manager, SOC Manager, Service Delivery Managers, Network Security Engineers and SOC Analysts, Vendors, Customer Network and Security Teams, Project Engineers. As a member of a team of experienced Network and Security Engineers and Analysts within ITCs Security Oper

Network EngineerUnited KingdomOctober 8, 2025### Job DescriptionAbout the RoleBuild and maintain secure, performant network infrastructure across cloud and on-prem environments. Requirements*** 3+ years network engineering. Experience with Cisco/Fortinet and cloud networking.

A leading Cyber Security firm in the United Kingdom seeks a Network Security Support Engineer to monitor and manage secure networks, investigate security incidents, and ensure customer systems are optimized for security. Candidates should have a strong foundation in network security, with knowledge

Good (CCNA, CCNP level preferred) knowledge of computer networking: L2/L3 network protocols, Ethernet, TCP/IP, switching/routing algorithms, data center networks, BGP. About the Project: Our client is looking for Software Developers in Test with Networking and Test Automation skillset, within the Te

As a Senior Design Engineer in our Chassis, Bodywork & Wings (CBW) team, you’ll run complete engineering projects - from bold conceptual ideas to detailed design - while supporting R&D and production teams throughout build, test, and fault‑resolution phases. You’ll lead fault investigations, s

Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN, CORE, and WAN network. The role involves designing, implementing, troubleshooting, and maintaining complex IT networks, encompassing daily operations, mo

A leading recruitment agency is looking for a Japanese Speaking Network Engineer in the UK. The role requires native-level Japanese skills and hands-on experience with various network devices. You will design and implement enterprise networks while ensuring high performance and customer satisfaction

A leading technology consultancy in Northern Ireland is seeking an experienced networking professional for a critical role focused on designing and delivering complex network solutions. The ideal candidate will have extensive hands-on experience in network engineering, strong communication skills, a

Senior Network Engineer required by a rapidly scaling tech startup at the forefront of AI-based Cloud Infrastructure. Get notified about new Network Engineer jobs in United Kingdom.

A global IT services provider is seeking a Senior Network Engineer to support and implement network infrastructures across multi-vendor environments. Responsibilities include maintaining network hardware, troubleshooting issues, and providing technical support.

Good knowledge and experience of core networking technologies including routing, switching, multicast, network network management on a Cisco IOS/NX-OS infrastructure. You should have strong networking technical skills to join their global facing Network Operations team for EMEA. A global investment

Degree educated in a relevant engineering discipline is advantageous. Technical writing skills to document and update any guidance or work instructions as well as engineering procedures and reports. A well rounded and competent Engineer.

Candidates should have a scientific or engineering background, field service experience, and the ability to travel regularly. A leading manufacturer of laboratory equipment is seeking a UK Field Service Engineer to install, maintain, and repair instruments across the UK and Ireland.

Due to growth within UK programmes, we will need talented Network Engineers throughout the course of 2026. Collaborate with customers on all aspects of Network management including the assurance and integration of Network services to meet the needs of multiple lines of business. Experience and knowl

A Belfast-based technology organisation is seeking a Network Engineer to support and develop its enterprise network and security environment. This role requires strong Cisco networking skills, a solid understanding of network security, and at least 4 years of experience in a similar position. If you

Act as a LAN/WAN Engineer – designing and maintaining secure, high‑availability networks. Act as a Network Support Engineer – frontline troubleshooting and connectivity resolution. Act as a Field Network Engineer – on‑site deployments, migrations, and cutovers.

This Network Engineering role focuses on support and implementation of network infrastructures across a large multi‑vendor, multi‑site environment for a DXC customer. Install and maintain network infrastructure, including hardware, software and system data, for small to medium‑sized networks.

A leading technology service provider is seeking an experienced Palo Alto Engineer for a remote position with occasional travel to customer sites. You will provide troubleshooting and best practices assistance surrounding Palo Alto Networks technology. The ideal candidate will have over 4 years of c

Collaborate with aerodynamicists, engineers and data scientists to identify and resolve data quality issues. Work closely with other members of the Aero Performance group and other engineering groups. We have an opportunity for an Aero Data Quality Engineer to join the team at our Silverstone facili

Proven experience in network security engineering with a strong understanding of network protocols. Monitor network traffic and respond to security incidents and breaches in a timely manner. Collaborate with IT teams to ensure proper configuration and hardening of network devices and systems.

An Elite FinTech Firm is looking for a highly talented NetDevOps Engineer (or a Network Engineer with extensive automation experience, CI/CD, etc. Network Reliability Engineer – Elite FinTech – Remote – Up to £130,000 Base + Bonus/Benefits. Experience in network architecture, design, deployme

Proficiency in computer networking, alongside strong product support and troubleshooting skills, is essential.

Japanese Speaking Network Engineer. Japanese, network engineer, LAN, WAN. Japanese Speaking Network Engineer - Responsibilities:.

Candidates should have a Master's degree in Aeronautical Engineering, experience with PIV and PPT technologies, and strong coding skills.

Chartered Engineer through the IET. Associate Director Protection & Control Engineer. As our UK and Continental Europe team continues to expand, we are seeking an Associate Director Protection & Control Engineer to support a range of high‑profile projects across our Power & Energy portfolio, inclu

We’re seeking a highly experienced HFC Access Network Engineer to support the design, configuration, and deployment of DOCSIS and xPON technologies across client networks in the United States. HFC access network engineering. PON (GPON/XGS-PON) access networks.

A leading motorsport organization in the UK is seeking a Senior Design Engineer to run complete engineering projects in the Chassis, Bodywork & Wings team. Responsibilities include creating designs, leading fault investigations, and mentoring junior engineers.

You’ll be an experienced Network Engineer with a track record of supporting enterprise-scale hosted environments and cloud migrations. Are you a seasoned Network Engineer seeking your next role, working on a high-impact transformation programme? Join us as we migrate a major legacy data centre—c

Develop and enhance analysis tools, workflows, and methodologies to improve FEA efficiency and accuracy, in collaboration with the Lead CAE Engineer. Create, manage, and maintain engineering databases to support structural analysis activities and knowledge sharing. Collaborate closely with design, a

A leading financial institution is seeking a Network Engineer to design and support critical network infrastructures in Belfast. You will be responsible for automating network operations using tools like Ansible and Python, while troubleshooting and supporting F5 and Palo Alto networks. This role pr