Top Design Engineer Jobs in Belfast

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.

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.

Design and produce detailed electrical schematics, single-line diagrams, and communications drawings for LV/MV switchgear. Prepare bills of materials, ensure compliance with IEC/IET/IEE standards, collaborate with mechanical, automation, and project teams, and support project delivery and testing in a manufacturing-proximate design office.

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.

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.

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.

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.

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 deliver cable system engineering across life cycle stages including concept, detailed design, installation support and maintenance. Produce specifications and contractual documents, review and approve designs, solve technical issues, manage budgets/timetables, ensure CDM/HSE compliance, lead technical teams and innovate deliverables.

Lead verification strategy and execution for complex digital and mixed-signal designs. Architect UVM/SystemVerilog environments, develop advanced test benches, define coverage metrics, lead debug and post-silicon validation, mentor junior engineers, and drive methodology improvements while collaborating with design teams and customers.

Provide technical leadership for polymer component design and analysis, interfacing with customers and cross-functional teams. Lead design proposals, generate/approve drawings and test/validation plans, perform failure analysis, support material disposition and continuous improvement, mentor junior engineers, and represent the company in technical meetings and presentations.

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

Support new product development by embedding quality into design, development, verification, validation, and launch. Lead quality planning, risk management (DFMEA/PFMEA), verification/validation strategies, design/process reviews, supplier readiness, root cause analysis, and ensure compliance with APQP/PPAP and internal QMS to drive continuous improvement.