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Overview
Vessel engine assemblers build and install prefabricated parts for marine engines, from outboard and diesel engines to gas turbine, electric or steam systems used on vessels.
In job descriptions, look for technical drawings, engine components, bolting and fastening, power tools, vessel mechanics, quality tests, malfunctioning parts, protective gear and assembly records.
Explore this occupation
Open in Job ExplorerWhat the work can involve
Work is centred on marine engine assembly bays, technical drawings, prefabricated parts and test checks. Assemblers fit, align, bolt and fasten engine components, use power tools and reject parts that fail inspection.
Skills and specializations
Useful strengths include vessel mechanics, engine components, operation of different engines, blueprint reading, technical documentation, safety routines and troubleshooting. Some roles add welding, riveting, lifting equipment, battery or fuel-system knowledge.
Salary context
Salary context depends on engine type, assembly complexity, testing responsibility, use of lifting or welding equipment, quality sign-off and whether the work includes installation on vessels. This guide does not provide salary amounts.
Career paths
Progression can move from component preparation to full engine assembly, quality inspection, troubleshooting, team lead work, service diagnostics or engineering support after deeper experience with marine engines.
Good to know
Check whether the advert names diesel, gas turbine, electric, outboard or steam engines; drawing standards; test routines; protective gear; shift pattern; workshop versus vessel installation; and who approves rejected components.
Editorial note
This guide is editorial career context. It is not official labour-market statistics or role-specific salary data.
Map overview
Click the map to search for vessel engine assembler jobs.
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O*NET relationships
See occupations connected to this ESCO occupation in the official O*NET–ESCO mapping. The relationship type comes from the source and is not a ranking or recommendation.
O*NET relationships: 2
Team Assemblers
51-2092.00
O*NET occupation is broader
The O*NET occupation covers a broader field of work than this ESCO occupation.
The official mapping connects this O*NET occupation to many ESCO occupations.
Engine and Other Machine Assemblers
51-2031.00
O*NET occupation is broader
The O*NET occupation covers a broader field of work than this ESCO occupation.
Open in O*NETSource and method
These relationships come from the official European Commission O*NET–ESCO crosswalk.
Relationship direction: O*NET occupation to ESCO occupation.
Several O*NET occupations can point to the same ESCO occupation, and one O*NET occupation can point to several ESCO occupations.
AltoTrail preserves the source relationship type. The order is technical and does not show which occupation is best, most relevant or recommended.
AltoTrail validates and presents the source relationships without adding ranking or recommendation semantics.
Alternative labels
dual fuel engine assembler
marine steam engine assembler
marine engine builder
boat engine builder
boat engine assembler
boat engine assembler/tester
electric motor assembler
marine engine assembler/tester
outboard motor assembler
two-stroke diesel engineer assembler
four-stroke diesel engine assembler
LNG engine assembler
gas turbine engine assembler
liquid natural gas engine assembler
marine engine assembler
nuclear reactor assembler
Occupation group
Mechanical machinery assemblers (8211)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/88a34087-311e-497e-ad81-a6843b9b461e |
|---|---|
| ESCO code | 8211.7 |
| ISCO group | 8211 |
| Concept type | Occupation |