15 Design engineer jobs in Hertfordshire

FINTEC recruit is supporting hiring for an Electronic Design Engineer, with a leading manufacturing business in Hertfordshire. Salary is up to £45,000 plus generous bonus and benefits. Working within a small skilled team of Engineers within a laboratory ...

Civil Design Engineer

25 February 2026
J Browne Construction - Apsley, HP3 9TD
£40,000 to £60,000 per year
Permanent
Full time

Are you a skilled civil engineer with a passion for designing sustainable infrastructure? We’re looking for a Civil Design Engineer to join our team and deliver innovative solutions for water and wastewater treatment projects. Working as a key member of our ...

Process Design Engineer

27 February 2026
J Browne Construction - Apsley, HP3 9TD
£40,000 to £50,000 per year
Permanent
Full time

We're looking for a Process Design Engineer to join our Design Team and play a key role in shaping the treatment solutions that support vital water and wastewater infrastructure. In this role, you’ll contribute to the planning, development, and delivery of ...

Senior Design Engineer

27 February 2026
NRL Ltd - Watford, Home Counties, WD24 4WW
£61,000 to £65,000 per year
Permanent
Full time

You’ll take the technical lead on drainage and SuDS design for major highways and infrastructure projects, at a major Civil Engineering client in Watford, developing solutions that reduce flood risk and enhance sustainability. Working with multidisciplinary ...

Senior Mechanical Design Engineer

27 February 2026
J Browne Construction - Apsley, HP3 9TD
£50,000 to £60,000 per year
Permanent
Full time

We are seeking a Senior Mechanical Design Engineer to play a leading role within our Design Team, taking technical ownership of mechanical engineering solutions across a wide range of water and wastewater treatment projects. In this role, you will guide the ...

Senior Process Design Engineer

26 February 2026
J Browne Construction - Apsley, HP3 9TD
£50,000 to £60,000 per year
Permanent
Full time

We are seeking a Senior Process Engineer to take a leading role within our Design Team, responsible for planning, directing, and delivering high‑quality process designs across a diverse portfolio of water and wastewater treatment projects. In this position, ...

Principal Temporary Works Design Engineer

26 February 2026
Fawkes & Reece - Watford, Hertfordshire, wd231jw
£60,000 to £80,000 per year
Hybrid remote
Permanent
Full time

My client is a leading name in the construction and engineering industry, renowned for delivering high-quality infrastructure projects across the UK. With a commitment to innovation, sustainability, and excellence, they are dedicated to shaping the future of ...

Electrical Site Manager

04 March 2026
Fawkes & Reece - Hertfordshire, WD39 8BB
£300 to £325 per day
Contract
Full time

Electrical Site Manager, Hertfordshire c£300-325 a day - temp 6 months - M&E Contractor Are you an established Freelance Electrical Site Manager with a proven background of experience working within the Building Services and M&E sector? Would you relish the ...

Senior Design Manager

20 February 2026
VolkerWessels UK - Hoddesdon, Hertfordshire, EN11 9BX
On-site only
Permanent
Full time

VolkerFitzpatrick offers a range and depth of civil engineering, infrastructure and building services. We contribute to vital parts of the nation's life through projects of strategic importance, while delivering those less visible, yet essential, works ...

Site Engineer

09 March 2026
Barhale - St Albans, AL4 0PG
Competitive
Permanent
Full time

About Barhale Who are Barhale? Barhale is a business founded on family values, having been established by our Chairman, Dennis Curran, in 1980. We are one of the largest privately owned civil engineering and infrastructure specialists in the UK, with over 40 ...