Diesel Activity Manager (M/F)
ACTUAL ORLEANS 1076 · Conflans-Sainte-Honorine
Full-time · Posted on 22 July 2026
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Reporting to the After-Sales Service Manager, you will manage the Diesel activity by ensuring the quality of services, customer satisfaction, and the performance of your team of mobile diesel mechanics.
As a true technical reference and proximity manager, you will support your employees on a daily basis, organize interventions, ensure contract follow-up, and actively participate in the development of the activity.
Management and activity steering
Supervise, support, and develop the skills of a team of mobile diesel mechanics.
Organize and plan preventive and corrective maintenance interventions and works.
Ensure compliance with deadlines, contractual commitments, and performance targets.
Lead team meetings and ensure the monitoring of performance indicators.
Technical expertise
Provide technical support during complex interventions.
Validate diagnostics and support troubleshooting on generator set engines.
Supervise major maintenance operations.
Guarantee the technical quality of interventions carried out by the teams.
Customer relations and development
Be the privileged contact for customers on technical and organizational aspects.
Participate in technical assessments and site visits.
Identify additional customer needs and contribute to the preparation of quotes.
Support the commercial development of the activity by proposing adapted solutions.
Operational management
Manage the monitoring of activity, maintenance contracts, and interventions.
Ensure the availability of parts, equipment, and resources necessary for the teams.
Participate in the budgetary monitoring of your activity.
Guarantee the proper application of internal procedures and quality standards.
With a Bac Pro to Bac+2 education in thermal engine maintenance, industrial mechanics, equipment maintenance, or equivalent, you have proven experience of at least 5 years in the maintenance of diesel engines, generator sets, or industrial equipment, complemented by a first successful experience in team management or coordination.
You are recognized for your technical skills
Excellent mastery of diesel mechanics and thermal engines.
Good knowledge of generator sets.
Solid diagnostic and troubleshooting skills.
Reading of mechanical and electrical plans and diagrams.
Mastery of heavy maintenance operations and technical tests.
And by your personal qualities
Leadership and ability to unite teams.
Customer service orientation.
Organization, rigor, and ability to manage priorities.
Analytical and decision-making spirit.
Autonomy, responsiveness, and sense of responsibility.
Taste for the field and strong technical culture.
Why join NEOLER?
An independent, human-sized company recognized for its technical expertise.
A key position offering autonomy, responsibilities, and proximity to the teams.
Varied technical projects within a stimulating environment.
Management based on trust, solidarity, and skills development.
Real evolution prospects in a rapidly growing company.
Original posting: www.actualgroup.com