Junior Mechanical/Naval Engineer

ROHR-IDRECO Dredge Systems BV; Doetinchem; On-site; EUR 36,000 - 52,000; Full time

Job summary

ROHR-IDRECO Dredge Systems BV in Doetinchem is seeking a Junior Mechanical/Naval Engineer to assist in the design and development of dredging vessels. You will update CAD models and technical drawings under supervision and collaborate with cross‑functional teams to address mechanical challenges.

The role emphasizes supporting mechanical calculations, component selection, and system integration while ensuring compliance with standards and safety requirements.

Qualifications

• Mechanical engineering background with design, materials, and marine/naval familiarity.

Responsibilities

• Support the design and development of dredging vessels and mechanical systems, updating CAD models and drawings under guidance.

Skills

Mechanical design

Maintenance principles

Inspection & QA

Marine/naval knowledge

Reading technical docs

Communication in English

Team collaboration

Attention to safety

Education

Bachelor’s degree in Mechanical Engineering or Naval Architecture

Equivalent practical experience

Tools

CAD Software

2D/3D CAD tools

Job description

Company Description

ROHR-IDRECO Dredge Systems designs and manufactures premium deep digging electric dredging vessels and equipment for the mining, dredging, and dam desiltation industries.

The company’s innovative and sustainable dredgers leverage over sixty years of experience combined with advanced control and automation systems. All vessels are built to high specifications and supported by a lifetime supply of parts and services. With European headquarters in the Netherlands , ROHR-IDRECO serves a global client base and offers opportunities to work with international projects.

Team members contribute to long‑term, high‑impact engineering solutions in a specialized maritime environment.

Role Description

This full‑time, on‑site Junior Mechanical/Naval Engineer role is based in Doetinchem. The engineer supports the design and development of dredging vessels and mechanical systems, preparing and updating CAD models and technical drawings under the guidance of senior engineers. Day‑to‑day tasks include assisting with mechanical calculations, component selection, and integration of systems, as well as supporting inspections and tests of equipment during assembly and commissioning. The role also involves collaborating with production, procurement, and service teams to address design issues, maintenance considerations, and customer requirements. The engineer documents work clearly, follows relevant standards, and contributes to continuous improvement of products and processes.

Qualifications

• Mechanical Engineering skills, including basic mechanical design, understanding of materials, and familiarity with marine or naval applications.
• Proficiency in Computer‑Aided Design (CAD) tools for creating 2D drawings and 3D models of mechanical and vessel structures.
• Maintenance‑related skills, including understanding of preventive and corrective maintenance principles for mechanical and hydraulic systems.
• Inspection skills for reviewing parts, assemblies, and installations to ensure compliance with drawings, specifications, and quality standards.
• Exposure to Automotive or similar machinery sectors, providing practical insight into mechanical systems, drivetrains, and industrial equipment.
• Relevant technical degree (e.g., Bachelor’s in Mechanical Engineering, Naval Architecture, or related field) or equivalent practical experience.
• Ability to read and interpret technical documentation and engineering standards, with strong attention to detail and safety awareness.
• Basic knowledge of control systems or automation for industrial or marine equipment is an advantage.
• Effective communication skills, ability to work in multidisciplinary teams, and willingness to learn from more experienced colleagues.
• Good command of English; Dutch or German language skills are beneficial for collaboration with local teams and suppliers.

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