Field Technician; m​/f​/d

We specialize in advanced fire prevention and aspirating smoke detection technologies. With more than 700 patents worldwide, we provide endtoend solutions—from design and engineering to installation and maintenance. Our long-standing tradition is built on technical rigor, reliability, and continuous innovation.

We are seeking a Field Technician who brings initiative, discipline, and the ability to work independently across diverse customer environments. This role supports commissioning, service, maintenance, and small installation tasks for our ASD and ORS systems in the United States.

• Supporting the installation and commissioning of WAGNER´s Aspirating Smoke Detectors (ASD) with our customers.
• Conduct demand service calls, planned maintenance, and minor installations.
• Deliver customer training on ASD and ORS installation and maintenance.
• Accurately complete site documentation and submit service reports promptly.
• Ensure full compliance with Occupational Safety and Health (OSHA) requirements; report incidents and near misses.
• Coordinate travel arrangements for service and maintenance visits.
• Maintain consistent engineering quality and adherence to established procedures.
• Communicate professionally with customers, partners, and internal teams.
• Support the sales organization when required.
• Use slower work periods for structured self-development and technical learning.
• Promote and represent our U.S. subsidiary in Buffalo Grove, IL.

• Strong foundation in fire alarm systems and electrical engineering.
• Mechanical engineering experience is beneficial.
• Knowledge of ASD Technology highly preferred.
• Proven capability in a fastpaced field service environment.
• Valid driver’s license.
• Ability to wear SCBA equipment; SCBA experience preferred.

• A stable role in a company with a strong engineering heritage.
• Traditional values paired with high technical standards.
• Opportunities for growth through training and internal development.
• Work that contributes to protecting lives and assets.
• Health Insurance:
  Comprehensive medical, dental, and vision coverage starting on day one, employer‑subsidized plans with predictable out‑of‑pocket costs and optional health savings accounts (HSA) with employer contributions.
• Retirement Benefits: 401(k) plan with competitive employer match, Employer contributions vest according to a clear, transparent schedule and Professional guidance available for long term financial planning

Interested? Please send your CV to