Graduate Software Engineer Trainee jobs in Cardiff

You will be involved in: - Developing software for cyber security systems; - Developing novel signal, image, or data processing applications; - Developing solutions in C/C++, HTML, Typescript/Javascript, Python, and Rust; - Providing support and training to our customers in using the software.

Job Description We are delighted to be looking for a Graduate Structural Engineer who is looking to embark their career in Structural Engineering with an award-winning practice in Cardiff. We are specifically looking for a Structural Engineer who wishes to push their career forward in a BIM environment, someone who wants to be actively involved the integration of design and modelling packages...

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

Apply now for September 2026 - Application deadline 31st January 2026 Job Position: Graduate Software Engineer Location: Bridgend, Wales Start Date: September 2026 Starting Salary: £25,000 Application Requirements: - An interest in building a career as a Software Engineer where you will be up-skilling on a prestigious and highly sought after, Enterprise Applications Development Platform....

You must have:A full UK driving licenceThe ability to start a full-time role immediately

You will be involved in full lifecycle design, including specification, concept generation, detail development, procurement, build, installation and commissioning support.

You will maximise reliability and quality of the production line whilst ensuring conformity with machinery safety regulations.

You will join a talented, dynamic, and diverse team of designers, engineers, and technical specialists with a unique working culture.

You will work within a multidisciplinary team of engineers and consultants delivering design solutions of the highest standard for our clients, while securing repeat and new business opportunities.

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...

Job Description Job Title – Principal / Associate Structural Engineer Salary – £50,000 to £60,000 dependant on experience Location – Cardiff Due to strategic expansion our client has an immediate vacancy in their Cardiff office for an experienced Principal or Associate Structural Engineer with an ambition to oversee the technical delivery of a portfolio of projects allocated to them. In...

You will work on different client sites in a range of industries that include; well-known global grands, government, finance, insurance, aerospace and media/digital.

You will gain exposure to a variety of tools and technologies that will allow you to continuously develop as a subject matter expert in quality engineering.

You don't see the world like everyone else — and that's the point. This is a graduate opportunity for engineers who want to design infrastructure that actually works for people, communities, and the planet. You'll join a global, design-led engineering consultancy working at the cutting edge of transport, water, energy and climate-resilient infrastructure. Each year, hundreds of graduates join...

Socode are supporting a company that designs and builds specialist electronic sensing and surveillance systems, used in defence, security, and critical infrastructure environments. Their work sits at the intersection of hardware, software, and real-world deployment, with systems designed to operate reliably in demanding conditions. They're looking to hire a Graduate Test Engineer to support the...

You will have the opportunity to work with some of the largest water clients in the industry and make a real difference in the communities we live in from the very beginning.

Graduate Civil Engineer Cardiff - Hybrid (3 days in office) £25,000 - £30,000 + Training & Development + 25 Days Holiday + Bank Holidays + Pension + ICE Membership + Phone Allowance + Wellbeing Support Excellent opportunity for a Graduate Civil Engineer to join a growing civil and structural engineering consultancy, offering hands‐on project exposure, training, and long‐term career...

You will work for a senior or principal engineer, producing calculations, drawings and technical reports, undertake surveys and assessments, and conduct research into new engineering techniques and practices.

You will be responsible for the correct use of English and accuracy of grammar in all written forms, from emails to drawings, reports, memos, method statements, and calculations.

You must have the right to work in the UK. Professional Development

You will be assigned a mentor to support and guide your development, and undertake regular training modules throughout the programme.

You will have the flexibility you need to do your best work with hybrid work options.

Job Description A well-established civil and structural engineering consultancy in the Cardiff area has an immediate requirement for an experienced graduate structural engineer from a building structures background. We are looking for someone to a talented design team with the view to progressing to chartered status. On offer is unique financial benefits, the details of which will be disclosed...

You will receive a dedicated mentor and supervisor and you will receive the best training to support you through your development with us.

You will be involved in: - Simulating and implementing signal, image, or data processing algorithms in VHDL for FPGAs - Designing PCBs using FPGAs, SoCs, high speed network interfaces and analogue/RF signal filtering - Performing schematic capture using OrCAD - Managing PCB layout, fabrication and assembly subcontractors

Graduate Hardware Engineer Permanent role Do you have knowledge/understanding of PCB design/layout, FPGA development in VHDL, or Embedded C/C++ Software Development? As the Graduate Hardware Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further...