Top Design Engineer Jobs in Belfast

Design and develop new vegetation and tree care equipment, modify existing products, and ensure safety, reliability, performance, and compliance. Apply QFD, FMEA, design-for-manufacture, prototyping, and field testing standards. Collaborate with production, purchasing, suppliers, aftersales, and helpdesk teams to reduce costs, resolve customer complaints, answer technical queries, and evaluate emerging component and competitor design trends.

Lead dimensional management and tolerancing for Airbus aircraft structures and systems installation, from concept through production and shop-floor support. Apply 1D/3D stack-up analysis and specialized toolsets, collaborate with engineering, manufacturing, stress, aerodynamics, and quality teams, resolve manufacturing non-conformances, lead technical trade studies, and mentor junior engineers while improving processes and ensuring quality and schedule requirements.

Leads aircraft structure and systems installation design from concept through production and in-service support. Ensures certification compliance, prepares engineering changes, resolves manufacturing issues and non-conformances, and provides repair guidance. Partners with manufacturing teams, leads trade studies, coaches junior engineers, prepares progress reports, and represents engineering in customer and supplier meetings. The role requires experience with metallic and composite structures, CATIA V5 or comparable CAD tools, and technical ownership across cost, quality, and schedule.

Provides night-shift engineering authority for aerospace Material Review Board activities. Resolves manufacturing defects, approves structural concessions, prepares engineering changes, supports aircraft repairs, and delivers design solutions for production issues. Leads technical studies, collaborates across teams, coaches junior engineers, and represents design in reviews. Requires experience with metallic and composite structures or systems installation design, CAD tools, certification requirements, and engineering change processes.

Leads electrical design for hyperscale and mission-critical data centers across Europe. Responsibilities include managing HV/MV/LV systems, substations, utilities, consultants, permitting, project delivery, construction support, commissioning, and integrated systems testing. The role provides client-side technical leadership, reviews designs and project documents, coordinates multidisciplinary teams, manages risks and milestones, and ensures compliance with standards and operational requirements.

Design, develop, test, and optimize electro-mechanical products for energy and renewables applications. Responsibilities include producing engineering drawings, specifications, test plans, and bills of materials; applying DFM/DFA principles; supporting PLM and CAD integration; coordinating with suppliers and cross-functional teams; conducting design reviews and testing; and mentoring junior engineers.

Own core product surfaces from concept through launch, creating high-fidelity coded prototypes and improving the coss ui design system. Collaborate asynchronously with product and design engineering, emphasizing accessibility, web standards, interaction details, evidence-based decisions, and reusable component architecture. Frame hypotheses, measure outcomes, document decisions, incorporate critique, and deliver prototypes that engineers can implement directly.

Design and build polished user interfaces across the web app and marketing site. Own UX and visual decisions from concept through production code, develop the design system and component library, improve accessibility and responsiveness, prototype ideas, and promote stronger design practices across the engineering team.

Lead the feasibility and detailed design of highway, traffic, active travel, cycle corridor, junction and public realm schemes. Produce and review drawings, geometric and drainage designs, cost estimates, bills of quantities, audits and contract documents. Manage consultants, budgets and programmes; coordinate stakeholders, developers and public authorities; support consultations and negotiations; ensure legislative and technical compliance; and mentor junior staff.

Designs and delivers highway, traffic, parking, active travel, drainage, and public realm projects. Produces AutoCAD drawings, technical documentation, specifications, cost estimates, quantities, and contract documents. Conducts site visits, inspections, and surveys while incorporating safety, accessibility, sustainability, and maintenance considerations. Collaborates with engineers, project managers, consultants, contractors, developers, public bodies, residents, and businesses throughout feasibility, detailed design, consultation, and construction.

Design structural repair solutions for buildings damaged by fire, flooding, and subsidence. Responsibilities include designing and specifying sub-structure schemes, producing CAD drawings, obtaining permissions, supporting sustainable and net-zero repair approaches, monitoring site work, engaging senior stakeholders, and training colleagues. The role primarily supports listed and historic buildings and requires strong communication, organization, technical judgment, and customer service skills.

Lead mechanical design for consumer electromechanical products from concept through production. Responsibilities include CAD modeling, prototyping, testing, thermal/fluid/structural analysis, cross-functional collaboration, DFM/DFA, tolerance analysis, and manufacturing ramp support in Asia. The role requires designing plastic, metal, and soft goods components integrated with sensors and actuators, supporting high-volume manufacturing, and traveling to China as needed.

Build and maintain frontend-leaning, full-stack Creative and Studio products using React and Next.js. Develop AI interfaces, UX/UI workflows, proof-of-concept products, integrations, and end-to-end features. Collaborate with Design, Engineering, Growth, and Sales; iterate based on user feedback; maintain scalable, secure infrastructure; process large datasets; and mentor less experienced engineers. The role emphasizes strong portfolio work and demonstrated software engineering ability rather than formal degrees or certifications.

Lead aerospace design engineering activities across aircraft structures and systems installation. Provide technical leadership, mentorship, and advice while managing specialist engineering packages within agreed schedules and budgets. Ensure designs meet customer specifications, airworthiness regulations, and Design Authority requirements. Coordinate feasibility studies and design-to-manufacturing activities with engineering teams, customers, suppliers, certification authorities, and senior management. Support manufacturing build and guide teams through project delivery and organizational change.

The Staff Engineer leads analog and mixed-signal block design, conducts design reviews, mentors junior engineers, and develops methodologies for advanced technology applications.

Build production-quality, pixel-accurate UI components and interactions in React Native; prototype in Figma with designers; own the design system and component library; improve performance, animations, and cross-platform UI architecture; define design-to-dev tooling and collaborate across design and engineering.

The Principal Design Engineer will shape AI-powered product experiences, lead design discussions, collaborate with teams, and mentor designers while advancing the design system.

Lead design and delivery of HV/EHV substations (11kV–400kV) for transmission, distribution and renewables. Client liaison, produce primary substation design deliverables, coordinate multidiscipline teams, apply National Grid/DNO/IEC standards, prepare equipment specifications, manage H&S and CDM design duties, support bids and project delivery to budget, time and quality.

The Mobile UI/Design Engineer will enhance the Kraken app's UI with fluid, gesture-driven interactions in React Native, optimizing for performance and mentoring other engineers.

The AV/RF Design Engineer will develop RF/AV system designs, provide technical support, troubleshooting, and documentation, ensuring optimal system performance and collaborating on architecture planning.

Owns product development end to end by researching user problems, defining solutions, designing interfaces and prototypes in Figma, building production-ready React experiences, and iterating based on user behavior. The role combines product management, UX and visual design, and frontend engineering while improving workflows, component quality, responsiveness, accessibility of interactions, and design consistency.

Lead earthing design studies and measurements for substations (up to 400 kV) including EMF calculations, EMI studies and lightning protection. Manage multiple projects, produce proposals, liaise with substation design teams, mitigate risks, and mentor junior engineers. Travel across the UK and overseas for site visits.

Design and implement user-facing features by combining high-quality visual design and frontend engineering. Improve and expand the design system, build flexible components, collaborate with Product Engineers, ship to users quickly, iterate from feedback, and support customer-facing issues. Work spans wireframing, UI implementation, and end-to-end technical delivery.

Design and implement polished UI/UX at scale, improve and extend the design system, collaborate with product engineers, ship end-to-end features, iterate with user feedback, and consult on bespoke design work while balancing visual design and engineering responsibilities.

Design and simulate transistor-level analog/mixed-signal IC blocks (amplifiers, converters, power circuits), define architectures, integrate blocks into mixed-signal systems, present results to teams/customers, support layout, lab evaluation and test, mentor others, and improve design methodologies to meet power, timing and functional objectives.