About UsDehum is a leading provider of industrial dehumidification and air handling systems, trusted by clients across aerospace, defence, energy, coatings, and advanced manufacturing. We specialise in designing and building bespoke, high-performance humidity control systems for some of the most demanding applications in the UK and worldwide.Our reputation is built on engineering excellence, innovation, and real-world problem-solving. Every project we deliver makes a measurable impact for our clients, and now, we’re looking for the right person to help us keep raising the bar.The RoleThe Role:We’re looking for a practical, detail-driven Design Engineer to join our growing engineering team.This is a hands-on design role where you’ll take ownership of projects from concept through to production and installation, working closely with our Engineering Director, colleagues, suppliers, and customers.You won’t just be sat behind a screen, you’ll see your designs come to life in the field, solving real-world challenges across multiple industries.If you thrive on technical problem-solving, variety, and the satisfaction of seeing your work in action, this role could be the perfect fit.Key ResponsibilitiesDesign bespoke dehumidification and air handling systems using 2D/3D CAD software.Carry out airflow, psychrometric, and heat load calculations to ensure system performance.Select and specify components including fans, filters, coils, heaters, desiccant wheels, and controls.Produce fabrication drawings, wiring schematics, and accurate Bills of Materials (BOMs).Collaborate with project managers, site engineers, and suppliers to deliver successful projects.Support technical documentation including CE/UKCA compliance, EMC/LVD directives, and risk assessments.Contribute to product development and continuous improvement projects.Attend site visits and assist with installation or commissioning where needed.Site visits are typically UK based but can be worldwide.What We’re Looking ForEssentialDegree or HNC/HND in Mechanical Engineering, Building Services, or HVAC Design.Minimum 3 years’ experience in HVAC, AHU, or related equipment design.Proficiency in CAD software (AutoCAD, SolidWorks, or Inventor).Solid understanding of thermodynamics, fluid dynamics, and ventilation systems.Confident in producing technical documentation and mechanical drawings.DesirableExperience with desiccant dehumidification or bespoke air handling units.Knowledge of ATEX requirements and hazardous area applications.Familiarity with CE/UKCA marking, EMC, LVD, and Machinery Directives.Basic knowledge of electrical systems, wiring, or motor drives.Key Skills & AttributesStrong engineering design and analytical skills.Practical problem-solving ability.Excellent CAD drafting and modelling skills.Clear technical communication (both written and verbal).Attention to detail and accuracy.Ability to manage multiple projects and deadlines.A collaborative, team-oriented approach.Confident in customer-facing situations, able to represent the business professionally.Willingness to travel and attend client sites as part of project delivery.Why Join Us?At Dehum, you won’t be a small cog in a big machine. You’ll be part of a tight-knit team where your input genuinely matters, and you’ll see your designs make a real-world impact across industries.We offerCompetitive salary: £30,000 – £50,000 (depending on experience).25 days annual leave plus bank holidays.Company pension scheme.Free on-site parking.Working hours (core: 9 AM – 5 PM).Ongoing training and professional development.Friendly, supportive working environment.Convenient location: just a 5-minute walk from Glossop Train Station.Role DetailsJob Type: Full-time, PermanentLocation: Glossop, in-person roleSchedule: Monday to Friday (9am till 5pm) #J-18808-Ljbffr