Mechanical Engineer

TGS International Group; Stuttgart; On-site; EUR 75,000 - 110,000; Full time

Job summary

TGS International Group is seeking an experienced HVAC professional to lead design and delivery for projects in regulated environments. The role interfaces with clients, internal teams, and external partners, covering concept through to execution support.

The ideal candidate has senior HVAC engineering experience in complex building or industrial settings, strong CAD skills, and fluency in German and English, with willingness to travel as project needs require.

Qualifications

• Degree in Mechanical Engineering, Building Services Engineering, Process Engineering, or a related technical discipline.

Responsibilities

• Lead the planning and design of HVAC systems within controlled and regulated environments.
• Support tender preparation, technical submissions, and participation in commercial and technical discussions.
• Manage and coordinate consultants, contractors, and specialist suppliers throughout project delivery.
• Develop detailed engineering documentation, specifications, and functional descriptions.
• Participate in BIM/3D modelling processes and interdisciplinary design reviews.
• Ensure compliance with applicable regulations, industry standards, and quality requirements.
• Prepare equipment schedules, technical submittals, and material take-offs.
• Support cost estimation, budget control, and supplier evaluation activities.

Skills

HVAC design knowledge

Stakeholder management

Autonomous work

English/German proficiency

Education

Mechanical Engineering degree

Building Services Engineering degree

Process Engineering degree

Tools

CAD software

Engineering design tools

Job description

A multidisciplinary engineering consultancy operating within a highly regulated technical sector is seeking an experienced HVAC professional to support the delivery of complex engineering projects.

This position plays a key role within the project team, acting as the primary interface for HVAC-related matters between clients, internal stakeholders, and external delivery partners. The role involves full lifecycle involvement, from concept and tender stage through to detailed design and execution support.

Key Responsibilities

• Lead the planning and design of HVAC systems within controlled and regulated environments.
• Support tender preparation, technical submissions, and participation in commercial and technical discussions.
• Manage and coordinate consultants, contractors, and specialist suppliers throughout project delivery.
• Develop detailed engineering documentation, specifications, and functional descriptions.
• Participate in BIM/3D modelling processes and interdisciplinary design reviews.
• Ensure compliance with applicable regulations, industry standards, and quality requirements.
• Prepare equipment schedules, technical submittals, and material take-offs.
• Support cost estimation, budget control, and supplier evaluation activities.

Skills & Experience

• Degree in Mechanical Engineering, Building Services Engineering, Process Engineering, or a related technical discipline.
• Proven experience in a senior HVAC engineering or project delivery role within complex building or industrial environments.
• Strong technical knowledge of HVAC systems and their application within regulated or controlled settings.
• Familiarity with relevant technical standards, contractual frameworks, and compliance requirements.
• Proficiency in engineering design tools, CAD software, and standard office applications.
• Ability to work autonomously with strong communication and stakeholder management capabilities.
• Professional working proficiency in German and English.
• Willingness to travel in line with project requirements.