4 Senior designer jobs in Hertfordshire

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 ...

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, ...