Senior engineer jobs in Cardiff - Page 5Create job alerts

Type: Contract (6 – 12 month) The Opportunity We are looking for a Senior Mechanical Engineer to support the design and delivery of Aviation Maintenance, Repair & Overhaul (MRO) facilities across our client projects. This is an exciting opportunity to work on technically complex, multidisciplinary aviation projects, collaborating within diverse client environments alongside specialists in building services, sustainability, energy, BIM, and other engineering disciplines. You will play a key role in delivering high-performance and low-carbon aviation solutions for our clients. Key Responsibilities • Lead mechanical design and coordination across aviation and MRO client projects, • Deliver projects through all stages: feasibility, concept, detailed design, construction, commissioning, and handover, • Engage directly with clients, stakeholders, contractors, and multidisciplinary environments, • Prepare and review technical reports, specifications, and mechanical design documentation, • Provide technical guidance and mentorship within project environments, • Support business development through client interaction and technical input, • Ensure compliance with relevant standards, regulations, and best practices, • Contribute to net-zero and sustainable design solutions across client projects, • Manage project delivery, including budgets, timelines, and commercial performance, • Support digital engineering and innovation initiatives across projects Technical Expertise Required • Proven experience delivering aviation facility projects, particularly MRO hangars and support buildings, • Strong knowledge of aviation-specific mechanical systems, including:, • Mass air start systems, • Aircraft fuel venting systems, • Aircraft hydraulic systems, • Compressed air and specialist gas systems, • Familiarity with:, • Relevant codes, standards, and regulatory requirements, • Fire detection and suppression systems in aviation environments About You • Degree qualified in Mechanical or Building Services Engineering, • Chartered Engineer (CEng) or working towards (IMechE, CIBSE, or equivalent), • Demonstrable experience in aviation or MRO project delivery, • Ability to lead and influence within multidisciplinary client project environments, • Strong commercial awareness with experience managing client-facing project delivery, • Good understanding of industry regulations and emerging trends, • Passion for sustainable and energy-efficient design

IntaPeople are hiring for a mid-senior level Data Engineer to join a growing digital engineering team working on modern technology platforms. You’ll work alongside an established BI &Data to play a role in an active phase of platform modernisation. The successful candidate will join a small, collaborative team of data engineers and analysts delivering work across the full data lifecycle, from extraction and transformation through to data modelling and reporting. This role sits at the heart of a growing data engineering capability in Cardiff. You’ll be actively involved in delivering high‑quality data solutions, while acting as a trusted reference point for best practice across the team. From shaping and delivering ETL workflows to collaborating directly with stakeholders, your work will help ensure data platforms evolve in line with the organisation’s expanding requirements. You will be working primarily within the Microsoft Azure ecosystem, including Azure SQL Server, Azure Data Factory, and Azure DevOps. Required Skills Strong Python experience for data engineering Strong experience working with SQL Server Strong experience working with Azure Data Factory and Azure DevOps Hands-on experience with data lake platforms, Azure Synapse, Databricks, or equivalent experience/skills Experience with tooling’s such as CI/CD pipelines and version control. The ability to lead feature specifications and working closely with key business stakeholders Adopting an AI-first approach to development and being inquisitive to it’s benefits and features Key Responsibilities Reporting into the Director of Data Engineering and working closely with other Data Engineers and Analysts within the business You will be responsible for the Design, build, and maintenance of Python-based ETL pipelines Accounting and leading the SQL development Data lake development within Azure Synapse, working to the organisations architecture standards Meeting with business stakeholders to define requirements and translate them into solution designs Keeping stakeholders informed on the status of data initiatives Producing technical documentation: solution designs, data dictionaries, and engineering runbooks Reviewing and guiding the work of less experienced members of the team Contributing to solution design discussions and architecture decisions Role overview Senior Data Engineer Starting Salary of £55,000 - £60,000 Annual bonus scheme between 10%-20% 25 days holiday allowance (which increases with service) Central Cardiff office location True Flexible working hours Hybrid working setup – expectations are typically 2-3 days per week Private Medical care Company wide trips Group Life Assurance, Income Protection & Critical Illness cover Matched pension contribution Cycle to work scheme If you're an experienced Data Engineer looking to make an impact in a modern, forward-thinking team, this is a great opportunity. Please not we do not have the ability to provide sponsorship and candidates must only apply who have the ability to work without restriction within the UK. Interested? Click apply now with your CV or call (phone number removed) for a chat

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base. The company has a worldwide impact in the marine sector by leading the next generation of maritime domain awareness technologies "MDA", products, and systems that significantly enhance security, safety, environmental protection, and sustainability. Our customers are global and range from the largest national coast guards to individual vessel owners. SRT is an exciting company where high-quality results are rewarded. We are ambitious and constantly seek to innovate in order to deliver better products and services to our customers. We strive to make SRT a rewarding and challenging place to work, where talented, hard-working individuals have the opportunity to make a real impact across the marine industry. We're seeking an experienced and versatile Senior Sensor Engineer join our Edge Team. This is a rare opportunity to help define and deliver our cutting-edge Maritime Surveillance and Fisheries Monitoring solutions, working at the intersection of hardware, software, and advanced sensor technologies. About the role of Senior Sensor Engineer - (not exhaustive): In the Edge Team, you'll work on the "sensors at the fringe" fixed and mobile surveillance equipment such as radars, cameras, RDF, AIS, and other specialist maritime sensors. Your mission as a Senior Sensor Engineer will be to integrate, calibrate, and optimise these systems in non-production environments, building the software that makes their outputs usable for downstream systems and training our Delivery Team for fielddeployment. The role spans multi-domain sensor fusion, AI-assisted analysis, anomaly detection, augmented reality, autonomous sentry operation, and evidence collection. You'll work closely with colleagues across software, hardware, data science, and infrastructure to bring innovative, high-performance edge solutions to life. What You'll Be Doing - Senior Sensor Engineer Design, develop, and maintain edge-sensor solutions focusing on performance, reliability, and scalability. Build test infrastructure to capture and analyse quality and performance metrics Work across the stack - UI, backend, robotics, device integrations, networking - learning new technologies as needed Collaborate with cross-functional teams to plan, build, and test complex functionality Diagnose and resolve technical issues through root cause analysis Automate SDLC processes to improve efficiency and reduce manual effort Produce and maintain technical documentation Mentor peers, contribute to code reviews, and promote collaborative working practices What You'll Bring - Senior Sensor Engineer Strong engineering mindset with experience in one or more of: Microsoft .Net, GoLang, Python, C++, Rust. Broad exposure to remote sensing disciplines, including: Mathematics, physics, and geospatial mapping Working with sensor hardware and electronics Networking principles, protocols, and services Application development across embedded, desktop, and web platforms Video and radar signal processing (e.g., OpenCV) AI-based, hardware-accelerated image processing (e.g., YOLO) Familiarity with Enterprise Systems architecture Experience with version control systems (Git) and SDLC automation tools Excellent problem-solving, debugging, and collaboration skills Our Values at SRT Ambition - Aspiring to lead in maritimedomain management Innovation - Driving improvement through creativity and forward-thinking Quality - Committing to high standards in performance and reliability Responsibility - Being individually accountable and team-driven Team - Collaborating openly with colleagues, partners, and customers Why Join Us? Work on mission-critical maritime surveillance systems used worldwide Be part of an ambitious, innovative, and supportive team Make a direct impact on global maritime safety and sustainability Enjoy flexible hybrid working Competitive salary and benefits, including: Matched pension contributions up to 5% Private health care Development and training programmes SRT Marine Systems plc is an equal opportunity employer. We are committed to creating an inclusive environment for all employees and welcome applications from all backgrounds

Frontend Software Engineer / React / JavaScript / Permanent / Hybrid Vivo Talent is looking to a recruit a Frontend Software Engineer with strong hands-on experience in React. You'll be playing a key part in building and evolving user interfaces that power their products, working across component design, API integration and performance optimisation. It is an ideal position for someone who enjoys solving real user problems, collaborating with others and continuously developing their technical skills. You'll work closely with senior engineers, product owners and cross-functional teams to deliver high-quality features that make a meaningful impact. What you'll do Build and enhance modern React applications supporting end-to-end customer journeys Develop reusable components, patterns and UI frameworks to drive consistency and scalability Integrate frontend applications with API-driven services, ensuring reliable and clear data flows Troubleshoot and resolve UI issues, performance bottlenecks and user-reported problems Contribute to technical discussions, sprint refinement and collaborative design sessions What you'll bring Strong hands-on experience with React, JavaScript/TypeScript and modern frontend tooling Familiarity with state management libraries such as Redux or React Query Experience working with RESTful APIs, asynchronous programming, and data-driven UIs A structured approach to problem-solving with the ability to deliver practical solutions Strong communication skills and the ability to collaborate effectively with cross-functional teams A sense of ownership and commitment to delivering high-quality work Curiosity, proactivity and openness to feedback Experience working in agile environments (Scrum or Kanban) Frontend Software Engineer / React / JavaScript / Permanent / Hybrid Frontend Software Engineer / React / JavaScript / Permanent / Hybrid Frontend Software Engineer / React / JavaScript / Permanent / Hybrid

We have an opening for a Civil Engineer who has a wealth of experience in Water & Utilities to join a SME design consultancy in Cardiff. This is an exciting opportunity to support the multi-billion-pound pipeline of work that is required by the UK Water Authorities during AMP 8 and beyond. You’ll be working within a dynamic team and overseen by a Senior Engineer and Principal Engineer, you will contribute to the delivery of the Civil Engineering design on a range of challenging projects across the water sector including but not limited to: New and replacement potable water mains, foul drainage including CSO remediation works, and both Sustainable Urban Drainage and conventional surface water drainage design. What’s on offer Agile/flexible working Life insurance Health care cash plan Professional institution membership fees We provide a pathway to Professional Membership Formal, external training courses Regular in-house peer-to-peer training sessions and regular external lunchtime CPD sessions Social benefits What you need to succeed 3+ years’ experience in the Water Industry with potable, surface, and foul water design and/or construction Civil Engineering degree and preferably a Masters Have measurable progression with or be willing to work towards Professional Qualification with the Institution of Civil Engineers or Chartered Institution of Water and Environmental Management To have experience in 3D design and modelling using software such as MicroDrainage and/or InfoDrainage & Water Authority statutory approval processes such as S104, S106 etc To have experience / an understanding on SuDS Approval Body involvement. Ability to manage concurrent projects ensuring prioritisation of tasks and deliverables to ensure effective delivery Ability to work using own initiative and demonstrate a methodical approach Excellent written and verbal communication skills; Ability to work well independently and as part of a team

For a confidential conversation, please contact Patrick Makeig-Jones at RGB Recruitment £45,000–£55,000 + Package | Forward‑Thinking Consultancy | Flexible Working Are you an experienced Structural Engineer looking to take the next step in your career within a highly regarded, design‑led consultancy? This established practice in Cardiff has built a strong reputation for delivering well‑engineered, creative solutions across the South West and South Wales. With an impressive project pipeline and a collaborative, modern working culture, this is an excellent opportunity for an engineer seeking progression and long‑term career development. About the Role As a Structural Engineer, you will play a key role in delivering high‑quality building structure projects for a wide range of clients. This consultancy consistently “punches above its weight,” securing complex and prestigious schemes across both public and private sectors. You will join a supportive team environment where progression into senior management is encouraged. Typical Responsibilities Include: Undertaking detailed design and structural analysis across a variety of building types within the property sector. Leading projects and overseeing the work of a dedicated design team. Providing guidance, mentoring, and technical direction to junior engineers and technicians. Regular communication with architects, contractors, and wider project stakeholders to ensure smooth project delivery. Liaising directly with clients and responding swiftly to technical queries. Attending site visits and meetings, contributing to technical reports and design reviews. Taking on increasing responsibility as you move toward higher‑level management roles within the business. Key Projects You’ll Be Involved In The Cardiff office is currently engaged in a wide range of exciting and challenging developments, including: RC-framed multi-storey buildings up to 35 floors (hotels, residential, student accommodation) National out-of-town retail developments across the UK Custodial facilities and secure government-led projects Commercial and mixed-use developments Major hospital builds and extension programmes. These diverse schemes provide strong technical variety and the chance to work on high-profile structural engineering challenges. What We’re Looking For To succeed in this role, you will ideally have: A degree (or equivalent) in civil or structural engineering. Chartered status with ICE or IStructE or actively working toward it. Proven experience in building structures within a consultancy environment. Proficiency with industry-standard software such as Tekla, Autodesk, and other analysis tools. Strong communication skills with the ability to collaborate confidently with internal and external stakeholders. A strong understanding of the design and construction process from concept stage through to site delivery. Why Join This Consultancy? You’ll be joining a well-known, locally respected business with a modern approach to work-life balance. Their flexible working policy actively supports home working and autonomy over your working week. You’ll also benefit from: Contemporary, well-equipped offices A friendly, close-knit team environment Free parking A clear route for progression into senior management This is a fantastic opportunity for a motivated engineer to take ownership of exciting projects while developing their leadership and technical capabilities

You hold a Civil Engineering degree (or similar qualification) and membership with a relevant engineering body. We're looking for a Senior Drainage Engineer to join our Kier Design team based in Cardiff. As a Senior Drainage Engineer, you'll be working within the Drainage team, supporting them in de

As a Senior Full Stack Engineer at Eloquent AI you will be at the forefront of building and scaling AI-powered applications, transforming how enterprises interact with intelligent agents. Work closely with AI researchers and ML engineers to integrate LLMs, RAG, and automation into production-ready s

You will join a high-calibre, lean engineering squad working directly with the Head of Engineering and Product leadership. They are scaling their engineering team to deliver a subscription model for energy systems. This is a role for an engineer who wants to build products that have a tangible, posi

Apply systems engineering best practices and approaches to grow the systems engineering capability within the engineering team. Report to Project Lead Engineer (Systems and Integration) with deliverable progress updates and resource level recommendations. Demonstrable success in a similar technical/

Software engineer with 5+ years experience in developing clean, maintainable, performant code. You have a Bachelor's degree (or above) in Computer Science, Software Engineering or similar, with excellent results.

Senior Substation Engineers - Primary Plant Engineer. Have Degree or master’s in electrical engineering. Mentor and support junior engineers within the team.

Senior Field Application Engineer. Liaise with engineering teams to ensure customer feedback is channelled into product improvements.

We are looking for an Senior Substation Engineers - Protection and Control Engineer to join the team of Energy in our offices Manchester. Protection and Control Engineer. Have Degree or master’s in electrical engineering.

Partner with GDS Implementation, Engineering, and Infrastructure teams to deliver customer-centric solutions and drive improvements in service operations. Application Support or Systems Engineering within large-scale enterprise environments. Competitive compensation and benefits aligned with senior-

Senior Power Platform Engineer. We are looking for a Senior Power Platform Engineer to help design, build, and evolve a commercial ISV product built on Microsoft Dynamics 365 and Power Platform. Senior Power Platform Engineer.

Staff Digital Verification Engineer - UK remote. A growing semiconductor company developing advanced processing solutions for next-generation applications across embedded systems, IoT, and high-performance computing is looking to expand the team with a Staff Digital Verification Engineer. As a Staff

Reporting to the Turbine Island Lead, the Senior Process Engineer shall be responsible for various Turbine Island design development activities. The Senior Process Engineer shall work closely with multi-disciplined teams and the supply chain to help deliver the Turbine Island design. Application of

We are seeking a Senior Mechanical Design Engineer to join our growing team. With a strong focus on sustainability and innovation, we pride ourselves on delivering high-performance engineering solutions that support the future of clean energy and advanced manufacturing. Produce high-quality CAD mode

Senior Forward Deployed Engineer. Collaborate closely with Product, Engineering, Customer Success, and other cross-functional teams to align product capabilities with customer requirements. Build internal playbooks, improve delivery processes, and mentor junior engineers.

Technical Pre-Sales Engineer / Sales Engineer. Sales Engineer / Solutions Engineer / Pre-Sales Consultant. Work closely with Product & Engineering to influence roadmap direction.

We are looking for a Senior Backend Data Engineer to design and build the data infrastructure that powers our platform.

This role sits at the heart of its engineering function, shaping products that directly impact customers while driving technical excellence across a high-performing squad. Mentoring engineers through code reviews, pairing, and technical guidance, while line managing junior team members. Experience m

Building Services Senior Mechanical Engineer. This position offers strong client exposure and the opportunity to mentor junior engineers while contributing to high-quality technical delivery. Support and mentor graduate and intermediate engineers.

Our client are a UK based zero emissions power generation business looking for a remote based Senior Electrical Engineer join the team and strengthen the engineering capabilities across their hydrogen production and customer power generation (HPU) activities. Jackson Hogg is delighted to be supporti

Senior Rust Engineer – High-Frequency Trading. Real HFT or market making experience in Rust, or a background in ultra-high-performance, large-scale throughput systems where the engineering demands are genuinely comparable.

Product engineering experience or similar field with good knowledge of Discrete Power MOS semiconductor devices and Trench MOS Technologies. Must have experience in interfacing with offshore Product Engineers - Europe - Asia- USA and drive international teams in a collaborative and time conscious fa

Senior Applications Engineer - Connect Fibre. We are seeking a motivated and detail-oriented Application Engineer to join our dynamic team supporting the development, implementation, and maintenance of software applications. Working closely with other engineers and cross-functional teams you will en

We’re partnering with an exciting SaaS startup that’s gearing up for its next phase of growth, and they’re looking for a Senior Engineer to join them at a pivotal moment. The role offers genuine ownership, whether that’s shaping technical decisions, contributing to product direction, or help

Our engineering team includes experienced software engineers and PhD-level AI specialists, with strong ties to the University of Edinburgh, giving you access to exceptional expertise and opportunities for continuous learning as part of the day-to-day work. As a Senior Software Engineer at Aveni, you

We are partnered with a startup looking for a Senior QA Engineer to join their growing engineering team and take ownership of quality across the product. Strong experience as a Senior QA Engineer (or similar role). The Engineering team plays a critical role developing and refining data platform that

We are seeking a Senior Platform Engineer with a deep understanding of AWS cloud infrastructure, Infrastructure-as-Code (IaC) tooling such as Terraform, and configuration management using Ansible. The ideal candidate will be a self-starter, passionate about Site Reliability Engineering (SRE) princip

A a Senior Software Engineer you will 👇. Senior Software Engineer (Backend) – London, Hybrid (2 days/week) – £80,000-£90,000 plus Benefits – High Growth Startup. Lead a small engineering squad:.

A well-funded SaaS scale-up building award-winning customer journey, marketing, and analytics products for global Events & Entertainment brands is looking for a remote Senior Full-Stack JavaScript Engineer. Collaborate closely with a tight-knit, experienced engineering team.

We need an engineer who understands how architecture decisions affect performance, correctness, and operability. Strong software engineering fundamentals. We’re a small engineering team where your work directly affects customers.

We’re looking for a Senior AI Engineer (FinLLM / NLP) to help drive the next generation of AI systems powering financial services. Experience implementing software engineering best practices including Git and agile development. You’ll work alongside our NLP team, software engineers, and product

Joining our Rod and Bar Mill Team as a Senior Electrical Engineer, your days will be exciting and varied. To be considered for this opportunity, you will require a degree in Electrical Engineering, or a related field (BSc minimum). Provide technical advice and support to other electrical and automat

This is a foundational engineering hire with a clear path to Head of Engineering as we scale. Help define engineering culture and processes as the team grows around you.

Senior Systems Engineer reporting to the Systems Engineering Function Lead within the Weapon Systems Engineering function. The role requires a good understanding of Model Based Systems Engineering (MBSE), Requirements management, Interface Management, Integration, and V&V stages of the Engineering L

Our client is seeking a Senior Spacecraft Software Engineer with deep technical foundations in embedded systems and GNSS signal processing. Senior Spacecraft Software Engineer. We are proud to be supporting a world-leading space-to-cloud analytics company in their search for a Senior Spacecraft Soft

If you’re a Rust‑focused backend engineer with experience in aviation or operational systems, apply directly or get in touch to have a confidential conversation and learn more. Senior Rust Developer - Perm - Aviation Technology.

Lead / Founding Engineer (Stealth Consumer Startup). They’re looking for a Lead / Founding Engineer to join at an early stage and take ownership of building the product from the ground up. Strong full-stack engineering experience (modern JS frameworks, APIs, databases).

Senior AI Infrastructure Engineer (OpenStack & Kubernetes). Senior Infrastructure Engineer.

We are proud to be supporting a fast-growing technology company at the forefront of satellite and cloud infrastructure in their search for a Senior Network Engineer. Our client is seeking a Senior Network Engineer with strong technical fundamentals and a genuine passion for solving complex infrastru

We're hiring for a Founding Sales Engineer opportunity to build out the pre-sales function from scratch, working alongside the CEO and newly appointed VP Sales North America. Collaborate with Product and Engineering on customer feedback and roadmap. Sales Engineer role at a cybersecurity company.

If you are a Senior Data Engineer looking to make a real impact in a growing, product led business, apply now to learn more about the opportunity. They are investing heavily in their data infrastructure and are building a high performing, software led data engineering team to support real time, high

Our Chemical & Biological Treatment platform are looking to hire an experienced Senior Electrical Design Engineer on a permanent basis. Play a critical role in leading the EICA engineering input and review of design solutions. Degree/HND/HNC in Electrical Engineering or equivalent.

Our client is currently looking for an experienced.Solar PV, EV charging, and battery storage projects that support the UK's net-zero transition.This is a remote role that will require UK wide travel to customer sites**.Competitive Salary + Car Allowance + Pension + Healthcare + Shares.Survey electr