Mechanical Design Engineer – Electro-Optical Testing Line

HGH Systèmes Infrarouges SAS

. Participate in all phases of mechanical design projects: technical specifications, 3D design in SolidWorks, drafting, mock-ups, testing phases, tolerance specification, identification and management of subcontractors, fine-tuning, production launch in Igny, documentation, prototyping, and industrialization .

Posted 10/31/2026full-timeIgny • FranceMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in mechanical design, including proficiency in SolidWorks and industrial drafting, while effectively collaborating across disciplines to develop innovative solutions and support production processes.

Highest-signal resume keywords

Mechanical Engineering SkillsSolidWorks ProficiencyIndustrial DraftingOpto-Mechanical IntegrationTechnical Support Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Mechanical Design3D DesignTechnical SpecificationsTolerance SpecificationPrototypingTesting PhasesDocumentationProduction LaunchSpecial-Purpose Machine DesignCuriosity in Experimentation

Soft Skills

Team CollaborationCommunication SkillsProblem-SolvingRecommendation Ability

Tools & Technologies

CAD SoftwareSolidWorks

Certifications & Qualifications

BTS in Industrial Product DesignUniversity Diploma in Mechanical Engineering

Industry Keywords

Mechanical Development ProjectsOpto-Mechanical IntegrationPrecision Motion SystemsVacuum CompatibilityCustomer ServiceSubcontractor Management

Tech Stack

Tools & technologies

About the role

Key responsibilities & impact

Participate in all phases of mechanical design projects: technical specifications, 3D design in SolidWorks, drafting, mock-ups, testing phases, tolerance specification, identification and management of subcontractors, fine-tuning, production launch in Igny, documentation, prototyping, and industrialization
Work on mechanical development projects for new products and on the evolution of existing products
Contribute to opto-mechanical integration, vacuum compatibility, and precision motion systems
Collaborate with project managers and colleagues in Mechanical, Optronics, Electronics, and IT disciplines
Collaborate with Production, Customer Service, Purchasing, and Sales, as well as with customers and suppliers
Complete a structured training program upon joining
Gradually provide technical support to Production and Customer Support teams

Requirements

What you’ll need

Two- or three-year post-secondary technical degree (BTS in Industrial Product Design, University Diploma in Mechanical Engineering, or equivalent)
5 years of significant experience in a similar position (mechanical design, special-purpose machine design, or opto-mechanical integration)
Strong mechanical engineering skills
Proficiency in CAD software, preferably SolidWorks
Strong skills in industrial drafting and technical drawings
Good English proficiency is preferred for communicating verbally and in writing with English-speaking teams and customers
Curiosity and a strong technical and scientific background
Strong interest in experimentation
Ability to make recommendations and work as part of a team to develop innovative solutions

Benefits

Comp & perks

Up to 2 days of remote work per week
Free parking next to the company
Structured training on technologies, products, and processes
Profit-sharing and incentive bonus schemes
Meal vouchers
Additional days off (RTT)
Sustainable mobility allowance
Works council benefits
Comprehensive health coverage (individual or family health insurance and disability/death benefits)
Workplace accommodations and part-time work opportunities
Company seminar in Europe
Sports tournaments
Summer barbecue