Mechanical Design Engineer

Mechanical Design Engineer

Date Posted: 2026-09-02

Location: Swansea, West Glamorgan, GB, SA1 2

Application Deadline: 2026-12-02T03:41:24.51

Job Description

Shape Tomorrows Water Infrastructure with Binnies UK

Part of the RSK Group

At Binnies UK, we're not simply delivering engineering projects; we're solving some of the most critical water challenges facing the UK and the world. From clean water resilience to wastewater innovation, you'll be part of a team shaping Critical Human Infrastructure that protects communities, the environment, and future generations. If you want a role where your expertise genuinely matters — you'll feel right at home with us.

Why Choose Binnies?

• A Purpose-Driven Career: Work on meaningful, technically engaging water projects that leave a visible, lasting impact.


• A Culture Where You're Valued: We prioritise flexibility, wellbeing, and your growth — not just deadlines.


• Benefits Designed for Real Life:




• Private Health Insurance & Income Protection


• Life Assurance for extra peace of mind


• Annual Leave Purchase Scheme (buy extra holiday when you need it)


• Clear, supported career pathways & professional development


• Annual pay rise & performance bonus


• High Street & gym discounts


• Cycle to Work & EV Salary Sacrifice Schemes


• Mental Health & Wellbeing Support because people come first

What You'll Be Doing

• Develop innovative mechanical designs for clean water and wastewater infrastructure


• Produce high-quality drawings, reports, calculations, and schedules


• Coordinate multidisciplinary designs and manage technical interfaces


• Work closely with project managers, engineers, JV partners, and clients


• Review bids, subcontractor designs, and provide on-site technical support


• Mentor junior team members and help shape our future talent


• Oversee budgets, schedules, and deliverables to ensure quality outcomes

What You'll Bring

• Degree in Mechanical Engineering (or equivalent)


• Experience in water, wastewater, or related industries


• Knowledge of treatment processes, equipment selection, and design principles


• Familiarity with CDM, procurement, and document control


• Strong communication, teamwork, and digital skills


• A proactive, adaptable, problem-solving mindset

Desirable Extras

• Professional qualification (IEng / CEng MIMechE)


• Leadership or mentoring experience


• Passion for continuous improvement and progression

Join Us

Ready to build a better water future? If you want to make a real impact, grow your career, and work on projects that matter — we want to hear from you. Join Binnies UK and help design water solutions that will serve generations to come.

#s1-Gen

holiday when you need it Clear, supported career pathways & professional development Annual pay rise & performance bonus High Street & gym discounts Cycle to Work & EV Salary Sacrifice Schemes Mental Health & Wellbeing Support because people come first What Youll Be Doing A role designed for engineers who love variety, collaboration, and technical depth. You will Develop innovative mechanical designs for clean water and wastewater infrastructure Produce high-quality drawings, reports, calculations, and schedules Coordinate multidisciplinary designs and manage technical interfaces Work closely with project managers, engineers, JV partners, and clients Review bids, subcontractor designs, and provide on-site technical support Mentor junior team members and help shape our future talent Oversee budgets, schedules, and deliverables to ensure quality outcomes What Youll Bring Degree in Mechanical Engineering (or equivalent) Experience in water, wastewater, or related industries Knowledge of
treatment processes, equipment selection, and design principles Familiarity with CDM, procurement, and document control Strong communication, teamwork, and digital skills A proactive, adaptable, problem-solving mindset Desirable Extras Professional qualification (IEng / CEng MIMechE) Leadership or mentoring experience Passion for continuous improvement and progression Ready to build a better water future? If you want to make a real impact, grow your career, and work on projects that matter - we want to hear from you. Join Binnies UK and help design water solutions that will serve generations to come. TPBN1_UKTJ