3 meilleures offres (project construction & commissioning, paris, a8) (à pourvoir)

Mechanical Site Supervisor (F/M)
GEA Group Aktiengesellschaft —Montigny-le-Bretonneux (78)
- Temps plein
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- AutoCAD
- Espagnol
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Mechanical Site Supervisor (F/M)

GEA Group Aktiengesellschaft -
Montigny-le-Bretonneux (78)

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Détails de l'emploi

CDI | Temps plein

Qualifications

Microsoft Word
Français
AutoCAD
Espagnol
Microsoft Excel
NavisWorks
Anglais
Microsoft Office
Technologies de l'information
Microsoft Project

Description complète du poste

Project Management

France, Montigny-le-Bretonneux

April 19 2026

Full time

Permanent

Job benefits

Competitive salary and bonus scheme

Continuous personnel development (e-learnings & projects)

Free day to volunteer

About the position

At GEA, we are shaping the future of process technology. To support our growing projects within the Nutrition Plant Engineering Division, we are looking for a Mechanical Site Supervisor to take a key role on-site during installation and erection phase.

Your responsibilities and tasks

As a Mechanical Site Supervisor, you are the central point of reference on site. You ensure that installation activities are executed safely, efficiently, and in full alignment with GEA standards and project requirements.

Site Installation Management

Take full responsibility for site installation management
Manage site logistics, including deliveries and on-site material handling
Define and manage the work breakdown structure (WBS) of site activities
Supervise and coordinate assembly teams and subcontractors
Act as the responsible person for assembly quality
Ensure compliance with time schedules and continuously monitor project status
Monitor site costs and budget, report deviations and risks to the Project Manager
Coordinate assembly activities with:
- Design / engineering departments, including finalizing design studies on site when required
- Customers, ensuring smooth interfaces and alignment on site execution
Manage contractors and ensure contractual and HSE compliance
Report site labor through timesheet records
Ensure correct management and availability of tools and site commodities
Hand over a SAT-approved plant to the commissioning engineers

Planning, Reporting & Control

Prepare and manage site documentation
Be responsible for site activity reporting, including:

Progress reports (e.g. Earned Value Management – EVM)

HSE reports

Budget tracking and forecasting reports

Liaise with local stakeholders (R&C’s, HSE specialists, consultants, authorities as required)

Change Management & Optimization

Estimate assembly hours and updated planning for scope changes during installation (change orders)
Identify risks and improvement opportunities to optimize execution
Ensure proper return of experience (lessons learned) and manage:
- Non-conformity reports
- Improvement suggestions

Site Installation Planning & Estimating (Offsite – Between Projects)

When not assigned to a construction site, you will support installation preparation and continuous improvement activities:

Plan site activities ahead of installation:
- Activity breakdown and sequencing
- Schedule development
- Material needs
- RFQs and logistical preparation
Support the selection of installation companies:
- Audits
- User Requirement Specifications (URS)
- RFQs and Purchase Orders
Provide erection cost inputs to the sales team during the tender phase

Your profile and qualifications

Technical & Functional Skills

Strong appetency for site-based work and field execution
Ability to think ahead and plan site activities, including:
- Work Breakdown Structures (WBS)
- Scheduling and sequencing
- Risk assessment
- Progress monitoring (EVM, KPIs)
Strong technical expertise in on-site activities, including:
- Mechanical and piping installation
- Welding supervision
- Lifting operations
- Cost estimation and productivity analysis

Soft Skills

Proven ability to lead and coordinate subcontractor teams
Capability to maintain effective cooperation, motivation, and team spirit in multicultural environments
Strong sense of ownership and accountability
Self-driven, proactive, and solution-oriented mindset
Strong communication skills, including the ability to work successfully in remote and virtual project environments

Other Skills

Solid experience with IT tools and standard software, including:
- Microsoft Office (Outlook, OneNote, Word, Excel)
Experience with AutoCAD, Navisworks, and BIM viewers is preferred
Experience with MS Project is a plus

Education

Technical degree or vocational training in Mechanical Engineering or Piping Installation
Project Management training is considered an advantage

Professional Experience

5 to 10 years of experience in site installation management
Strong knowledge and hands-on experience in:
- Piping design and installation
- Lifting operations and heavy equipment handling
Experience in the Dairy or Food processing industry is a plus

Language Skills

French: Full professional working proficiency
English: Full professional working proficiency
Spanish is a plus

About GEA

GEA is one of the largest suppliers for the food and beverage processing industry and a wide range of other process industries. Approximately 18,000 employees in more than 60 countries contribute significantly to GEA’s success – come and join them! We offer interesting and challenging tasks, a positive working environment in international teams and opportunities for personal development and growth in a global company.

Why join GEA

GEA is an equal opportunity employer. Applicants will therefore receive consideration for employment without regard to age, sex, race, color, religion, world view, national origin, genetics, disability, gender identity, marital status, sexual orientation, veteran status or any other protected characteristic required by applicable law. Applicants with disabilities are welcome and will be given special consideration if they are equally qualified.

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