Core Network Engineer jobs in Cardiff

A multi-utility infrastructure provider in the UK is seeking a Senior Electrical Design Engineer to oversee the design of LV and HV electrical networks. This role involves producing high-quality designs, managing projects, and providing technical leadership. Applicants should hold a degree in Electrical Engineering, have a minimum of 5 years' experience, and possess strong communication skills....

First Point Group is recruiting for a Core Network Engineer (Ericsson/Nokia) with specific previous experience working on Virgin Media / VMO2 and/or BT/EE networks and projects. The successful candidate will have extensive experience within operational support, optimisation, and evolution of a next-generation IMS and 5G core network. This is a fully remote role based on a daily rate...

You will apply your knowledge through live labs that reflect workplace environments, giving you the practical experience needed to move into a network-focused role. Step 4 – Job PlacementOnce qualified, our recruitment team works with you directly to prepare applications, set up interviews, and secure your first role in network engineering.

Job Description What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career...

You will configure firewalls, optimize network security systems, and ensure compliance with company policies. The ideal candidate has 7+ years of experience, working knowledge of key tools, and a commitment to customer success in a collaborative environment.

You will be self-motivated and demonstrate an ability to work with others in a variety of project roles.

Hays are supporting a large organisation based in Cardiff recruiting for a permanent Senior Network Engineer. The role is paying c£55,000pa depending on experience and typically 2 days on site per week. In the role, you will join a collaborative technical team managing diverse network technologies across vendors like Cisco, Palo Alto & Zscaler etc. You'll support and implement modern network...

Senior Network Engineer Location: Cardiff 2-3 days p/week onsite (hybrid role) Salary: £51-56k + annual cost-of-living increase + standby allowance Contract: Permanent --------------------------------------------------------------- The Role We’re looking for an experienced Senior Technical Analyst to join a growing IT team, managing and developing a wide range of network technologies across...

You will also have the reassurance of a job guarantee upon completion.

You will also be assigned an expert tutor to help you throughout your training.

You will gain the practical experience by using our cutting edge Livelabs.

You will then go on to sit the CompTIA A+ exams to give you the official certifications which will be recognised worldwide.

You will be a key technical authority for Terraform across our Azure Data and AI platforms. What You’ll Be Doing In this role, you will: - Own and lead Terraform-based infrastructure design for Azure, ensuring scalability, security, and compliance by default. - Develop and maintain advanced Terraform modules, standards, and patterns used across multiple teams and environments.

Overview At Element Digital Engineering, we don’t just solve problems, we engineer smart, practical solutions that shape industries. As part of the global Element Materials Technology group, we combine advanced simulation and consultancy with world-class testing, inspection, and certification expertise. From nuclear and aerospace to energy and defence, our work spans sectors and scales. One day...

Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. Are you the right applicant for this opportunity Find out by reading...

📍 Remote | Full-Time 👋 About Us Medify is a mission-driven EdTech company widening access to medicine and healthcare careers. Our platform supports thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two...

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

You will be responsible for the advanced calibration of water network models, ensuring their accuracy for critical decision-making.

You will apply your modelling skills to inform the design of new infrastructure and to optimise the performance of existing networks, addressing issues like pressure management and leakage.

You will be expected to take initiative and advise on potential pitfalls that a customer may encounter and suggest alternatives through automation, which may better serve the stability and security of the customer's solution.

You will create and maintain customer loyalty by providing Fanatical Experiences above and beyond customer expectations.

You will be required to undertake a key role in the delivery of clean water network Infrastructure projects and as well as being responsible in supporting the leadership and development of our clean water network capability. The successful candidate should be degree qualified, have appropriate professional qualifications, and have a broad range of experience in:

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

You will apply your knowledge through live labs that reflect workplace environments, giving you the practical experience needed to move into a network-focused role. Step 4 – Job PlacementOnce qualified, our recruitment team works with you directly to prepare applications, set up interviews, and secure your first role in network engineering.

You will apply your knowledge through live labs that reflect workplace environments, giving you the practical experience needed to move into a network-focused role. Step 4 – Job PlacementOnce qualified, our recruitment team works with you directly to prepare applications, set up interviews, and secure your first role in network engineering.