Datakeskussiivooja (Data Center Cleaner)

CSM Service Oy is seeking experienced and skilled Data Center Cleaners (Datakeskussiivooja) to join our cleaning operations at data center construction sites and technical facilities in Myllykoski, Kouvola.

The work involves professional cleaning, deep cleaning, construction-phase cleaning, post-construction cleaning, and final cleaning. Employees are responsible for maintaining high cleaning standards, controlling dust and contamination, and ensuring safe and organized working environments.

We are looking for reliable, hardworking, and detail-oriented professionals with relevant experience in data center cleaning, construction site cleaning, industrial cleaning, or similar environments.

Main Responsibilities

• Perform daily and scheduled cleaning at designated data center construction sites and facilities.

• Carry out construction-phase cleaning, deep cleaning, post-construction cleaning, and final cleaning.

• Clean technical rooms, corridors, floors, and designated work areas, including server rooms only when authorized.

• Remove construction dust, fine particles, debris, and approved waste materials.

• Use professional industrial vacuum cleaners, including HEPA-filtered equipment where required.

• Follow dust-control and contamination-prevention procedures.

• Use approved cleaning chemicals, tools, and materials safely.

• Follow ESD (Electrostatic Discharge) precautions where applicable.

• Maintain cleaning equipment and keep work areas clean and organized.

• Follow workplace safety regulations and site-specific cleaning instructions.

• Report hazards, damaged equipment, and unsafe conditions to supervisors.

• Cooperate with site supervisors, construction teams, and facility personnel.

Cleaning near sensitive electrical installations, IT equipment, or restricted technical areas must only be performed with appropriate authorization, training, and instructions.

Required Work Experience and Qualifications

Applicants must have:

• At least two years of relevant professional cleaning experience in construction sites, industrial facilities, data centers, or similar environments.

• Practical experience in deep cleaning, construction-phase cleaning, post-construction cleaning, or final cleaning.

• Experience using professional cleaning equipment and industrial vacuum cleaners.

• Knowledge of dust removal, professional cleaning methods, and workplace safety.

• Ability to follow detailed instructions and work safely in technically demanding environments.

Previous data center cleaning experience is strongly preferred but is not mandatory.

Language Requirements

English – Working Proficiency (Required)

• Ability to understand workplace instructions, safety procedures, and cleaning documentation.

• Ability to communicate effectively with supervisors and colleagues.

Finnish – Basic Proficiency (Required only if necessary for the actual worksite)

• Ability to understand simple workplace instructions and safety signs.

• Ability to communicate in basic Finnish during everyday work situations.

Technical Skills

• Construction site cleaning and final cleaning.

• Deep cleaning and industrial cleaning methods.

• Industrial vacuum cleaning and dust removal.

• HEPA-filtered cleaning equipment.

• Dust and contamination control.

• Safe handling of cleaning chemicals.

• Occupational health and safety procedures.

• Ability to follow cleaning schedules and work instructions.

Additional Qualifications Considered an Advantage

• Valid Finnish Occupational Safety Card (Työturvallisuuskortti).

• Previous experience working on data center construction projects.

• Professional cleaning qualification or relevant vocational training.

• ESD awareness training.

• Experience working in technical or controlled-access facilities.

• Experience with construction-phase and handover cleaning.

Personal Requirements

• Reliable, punctual, and responsible.

• Strong attention to detail.

• Physical ability to perform cleaning duties safely.

• Ability to work independently and as part of a team.

• Positive attitude and strong work ethic.

• Commitment to workplace safety and cleaning quality.

• Flexibility regarding working hours.

• Ability to follow instructions and meet cleaning schedules.

What We Offer

• Full-time, permanent employment.

• Opportunity to work on data center construction and cleaning projects.

• Professional and safety-focused working environment.

• Job-specific orientation and training.

• Appropriate cleaning equipment and personal protective equipment.

• Employment conditions in accordance with Finnish employment legislation and the applicable collective agreement.

• Opportunities to develop professional skills in specialized cleaning.

Who Can Apply?

We welcome applications from qualified candidates with relevant professional cleaning experience.

Applicants must have the legal right to work in Finland before employment begins. Candidates who require a residence permit may also apply, subject to the applicable immigration and employment requirements.

Applicants will be assessed based on relevant work experience, qualifications, skills, and availability.