8362 available job posts for mechanical principal engineer jobs

Principal Mechanical Engineer - Heat Exchangers

Houston

4 Sep 2025, 16:41

N/A

Full-time

AtkinsRéalis

Senior/Principal Mechanical HVAC Engineer - Nuclear

Bristol

23 Aug 2025, 04:27

N/A

Full-time

Lutech Resources

Mechanical Nuclear Principal Engineer

The Hague

17 Aug 2025, 04:35

N/A

Full-time

Fluor Corporation

Houston

10 Aug 2025, 04:01

N/A

Full-time

AtkinsRéalis

Technip Energies Abu Dhabi

Leeds

29 Aug 2025, 04:28

N/A

Full-time

Other

Latest jobs

Orion Engineering Services Limited

Other

Latest jobs

NES Fircroft

Staffing and Recruitment

Latest jobs

SPIE Global Services Energy

Energy

Latest jobs

RCG Moody International Limited c/- Intertek

Other

Latest jobs

MPH Global

Other

Latest jobs

Stantec

Principal Mechanical Engineer - Waste & Generation (Energy) | Expression of Interest

Birmingham

17 Aug 2025, 04:20

N/A

Full-time

Principal Mechanical Engineer, Water

Girilambone

4 Sep 2025, 16:48

N/A

Full-time

AtkinsRéalis

Senior / Principal Mechanical Engineer - Nuclear (Civil & Defence)

Derby

30 Aug 2025, 04:19

N/A

Full-time

AtkinsRéalis

Mechanical Engineer - (Staff, Senior, or Principal Level) LNG/LPG Gas Plants

Birmingham

29 Aug 2025, 04:25

N/A

Full-time

Xcel Energy

Inver Grove Heights

30 Aug 2025, 06:11

N/A

Full-time

AtkinsRéalis

Senior / Principal Mechanical Engineer - Nuclear

Derby

29 Aug 2025, 04:42

N/A

Full-time

Penspen Ltd

Other

Latest jobs

Groupe GISMIC

Other

Latest jobs

Kariera Group Recruitment Services . Energy (Integral Part of Energy Job Search)

Staffing and Recruitment

Latest jobs

Hill International

Construction

Latest jobs

Woodland Consultancy Services

Other

Latest jobs

Rina Consulting S.p.A.

Energy

Latest jobs

Costain

Principal Mechanical Engineer (Wastewater)

Manchester

24 Aug 2025, 04:00

N/A

Full-time

AtkinsRéalis

Manchester

29 Aug 2025, 04:26

N/A

Full-time

McDermott

Principal Structural Mechanics Engineer - Nuclear

The Hague

17 Aug 2025, 04:35

N/A

Full-time

Egis Group

3 days to apply

Bristol

12 Aug 2025, 04:24

N/A

Full-time

AtkinsRéalis

High Value Manufacturing Senior / Principal Mechanical Engineer

Bristol

1 Sep 2025, 04:12

N/A

Full-time

Westinghouse Electric Company, LLC

Principal Mechanical Engineer - NUCLEAR

5 days to apply

Rock Hill

14 Aug 2025, 00:06

N/A

Full-time

Technical Staffing Resources

Staffing and Recruitment

Latest jobs

ERSG

Staffing and Recruitment

Latest jobs

CONTRACTS CONSULTANCY LTD

Uncategorised

Latest jobs

AtkinsRéalis

Senior / Principal Mechanical Engineer - Nuclear

Derby

29 Aug 2025, 04:24

N/A

Full-time

Public Service Enterprise Group

Principal Mechanical Engineer - Nuclear

Hancock

19 Aug 2025, 05:28

N/A

Full-time

AtkinsRéalis

Glasgow

10 Aug 2025, 16:00

N/A

Full-time

Senior Principal Mechanical Engineer - Rotating Equipment and Machinery Packages

Singapore

4 Sep 2025, 16:01

N/A

Full-time

AtkinsRéalis

Senior / Principal Mechanical Engineer - Nuclear (Civil & Defence)

Derby

3 Sep 2025, 04:40

N/A

Full-time

Stantec UK

Mechanical Engineer (Senior, Principal, Senior Principal or Experienced) - Hydropower

Edinburgh

23 Aug 2025, 04:00

N/A

Full-time

Lutech Resources

Principal Mechanical Engineer - Waste & Generation (Energy) | Expression of Interest

The Hague

17 Aug 2025, 04:35

N/A

Full-time

Stantec

Edinburgh

17 Aug 2025, 04:20

N/A

Full-time

AtkinsRéalis

Mechanical Engineer (Senior, Principal, Senior Principal or Experienced) - Hydropower

Belfast

29 Aug 2025, 04:16

N/A

Full-time

Stantec

Edinburgh

26 Aug 2025, 04:00

N/A

Full-time

Stantec

Principal Mechanical Engineer - Waste & Generation (Energy) | Expression of Interest

Newcastle

17 Aug 2025, 04:20

N/A

Full-time

AtkinsRéalis

Cardiff

29 Aug 2025, 04:17

N/A

Full-time

McDermott

Principal Mechanical Engineer - Waste & Generation (Energy) | Expression of Interest

The Hague

17 Aug 2025, 04:35

N/A

Full-time

Stantec

Redditch

17 Aug 2025, 04:20

N/A

Full-time

Stantec

Principal Mechanical Engineer - Waste & Generation (Energy) | Expression of Interest

High Wycombe

17 Aug 2025, 04:20

N/A

Full-time

AtkinsRéalis

Senior / Principal Mechanical Building Services Engineer

1 day to apply

Manchester

10 Aug 2025, 04:27

N/A

Full-time

AtkinsRéalis

Principal Mechanical Piping Engineer

Sheffield

26 Aug 2025, 04:22

N/A

Full-time

AtkinsRéalis

Senior/Principal Mechanical HVAC Engineer - Nuclear

London

24 Aug 2025, 04:39

N/A

Full-time

AtkinsRéalis

Bristol

24 Aug 2025, 04:26

N/A

Full-time

Electric Power Engineers

Conventional Generation Principal Engineer

Austin

23 Aug 2025, 04:00

N/A

Full-time

Electric Power Engineers

Principal Power System Engineer

2 days to apply

Austin

11 Aug 2025, 04:55

N/A

Full-time

Virginia Jobs

Mechanical Engineer Senior/Energy Manager

Radford

6 Sep 2025, 00:08

N/A

Full-time

Virginia Jobs

Assistant Professor- Mechanical and Nuclear Engineering

Richmond

8 Sep 2025, 04:01

N/A

Full-time

HPC Jobs Service

Diesel & Emergency Generation Engineer (Mechanical)

Gloucester

30 Aug 2025, 04:00

N/A

Full-time

Halliburton

Halliburton Suriname Job Opportunities

Welangolla

25 Aug 2025, 04:16

N/A

Full-time

E.ON

Settlements Specialist - Job Share (Solihull, GB)

Solihull

29 Aug 2025, 16:16

N/A

Full-time

Fachhochschule Erfurt

Leiter:in des Projekts "Intelligent Teach + Learn: Generating Study Paths" (Job-ID 23/2025)

Erfurt

28 Aug 2025, 04:01

N/A

Full-time

Job Science & Engineering

Test Engineer-Power Systems & Electronics, Region Arnhem/Nijmegen

Arnhem

16 Aug 2025, 04:45

N/A

Full-time

Exxon Mobil

Job Fair Application 2025

Bangkok

17 Aug 2025, 04:26

N/A

Full-time

Arkema

Refrigeration/HVAC Maintenance Team Lead Job

Pasadena

23 Aug 2025, 04:00

N/A

Full-time