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Cillian M.

Mechanical/Electrical Engineer

London, United Kingdom

Global rank:

16,783 / 136,806

Skill pts: 5

Design Engineer DraftSight Electrical Design Siemens NX (Unigraphics) SolidWorks

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About

Dual-discipline Mechanical and Electrical Design Engineer with 5 years' progressive experience across aerospace, pharmaceutical, and energy sectors. Currently delivering integrated electro-mechanical design solutions at Collins Aerospace within a highly regulated engineering environment, managing projects from concept through to validation and production.
Proficient in Siemens NX, SolidWorks, and DraftSight, with strong capability in 2D and 3D CAD, technical drawing production, electrical schematics, wiring and connector design, and design validation. Experienced in cross-functional collaboration with manufacturing, quality, and supply chain teams. Commercially aware, detail-oriented, and committed to continuous improvement and compliance with engineering standards.

Experience

Design Egineer Collins Aerospace RTX · Full-time Nov 2024 – Present 1 yrs 7 mos Kilkeel, Northern Ireland, United Kingdom Delivering integrated mechanical and electrical design solutions within a regulated aerospace engineering environment,
supporting projects across the full product lifecycle from concept through to validation and production.
CAD Design & Technical Drawings
Produce detailed 2D and 3D CAD models and
technical drawings using Siemens NX, interpreting
engineering specifications and customer
requirements to develop compliant design solutions.
Electro-Mechanical Integration
Design and develop electrical systems including
wiring, connectors, routing, and associated
hardware within mechanical assemblies; create and
review electrical schematics and system layouts.
Validation, Testing & Compliance
Support prototype builds, design verification, and
validation testing; analyse test data to identify
improvements; conduct design reviews, risk
assessments, and failure analysis in line with
aerospace standards.
Project Delivery & Documentation
Manage electrical project planning, coordination,
and tracking; monitor progress against timelines;
maintain accurate engineering documentation and
revision control; liaise with manufacturing, quality,
and supply chain teams.
Design Engineer Sepha · Full-time Aug 2022 – Nov 2024 2 yrs 3 mos Dundonald, Northern Ireland, United Kingdom Responsible for producing 2D and 3D CAD designs for pharmaceutical clients, with 90% of work focused on Pack Proposal Designs (PPDs) and associated toolset design.
•
Produced 2D and 3D CAD drawings for pharmaceutical packaging clients using SolidWorks and DraftSight
•
Designed toolsets for producing, sealing, and cutting pharmaceutical packs following client approval of PPDs
•
Conducted pre-shipment testing of toolsets to validate performance and ensure client specifications were met
•
Updated and improved existing machine designs to enhance production capability and efficiency
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Analysed and interpreted design briefs, assessed feasibility, environmental impact, and safety of proposed solutions
•
Collected and analysed prototype test data; modified and retested designs to meet requirements
•
Produced regular progress reports and presented findings to project managers and clients
•
Coordinated with design team members to ensure accuracy and efficiency throughout the design phase
•
Modified and revised existing designs to meet evolving customer expectations
Design engieer CHP Mechanical · Full-time Jan 2021 – Aug 2022 1 yrs 7 mos Dundrum, Northern Ireland, United Kingdom Sole and lead Design Engineer, responsible for producing mechanical and electrical design solutions for renewable energy and HVAC projects ranging from £25,000 to £200,000. Worked across a broad client base including government bodies, hospitality, agriculture, manufacturing, and public institutions.
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Produced high-quality 2D and 3D mechanical engineering designs using SolidWorks and DraftSight to illustrate installation layouts
•
Created mechanical and electrical schematics for HVAC, BMS, commercial lighting, and fire alarm systems
•
Integrated electro-mechanical components including displays, switches, cables, and connectors into HVAC and environmental control systems
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Designed energy solutions across Biomass Boilers (150kW–1,500kW), Oil and Gas Boilers, CHP Engines, and Solar PV & Battery Storage
•
Ensured all designs complied with IRBEA, SEAI, SNIPEF, Gas Safe, OHSAS 18001, ISO 45001, ISO 9001, and ISO 14001 standards
•
Tracked materials requirements using Excel and SolidWorks to maximise project accuracy and minimise waste
•
Travelled to job sites to advise contractors and resolve implementation issues during installation
•
Simplified complex specifications into logical design requirements for production and prefabrication
•
Redesigned low-cost green energy solutions for schools, hospitals, and other public institutions

Education

Ulster University Mechatronic Engineer, ENGINEERING, Pending 2021 – 2027 (expected) Activities and Societies: null

Other experience

Primary engineer Promote engineering to young children mostly primary school right up to high school students to encourage them and give them an insight to real engineering

Licenses & Certifications

NX Basics Collins aerospace Nov 2024 – Present