InfraFour Oy logo

Asentajia verkonrakentamiseen - InfraFour Oy

Construction Worker

Posted: February 12, 2026
Posted 153 days ago
Last seen in crawl: July 13, 2026 (2d ago)
Application Deadline: July 25, 2026
Remoteness
Role & Management
Role Level:Mid-Level
Management Tier:No People Management
Job Type
Experience
2 years
Required Languages

Job Description

Experienced fiber optic cable installers and civil engineering professionals needed for multiple construction sites in Mäntsälä and Sipoo. Tasks include cable installation, trenching, and site documentation. Opportunities for long-term employment with competitive pay.

Company Information

InfraFour Oy logo
Other civil engineering n.e.c.
Hiomotie 19, 00380 Helsinki
Business ID: 3222607-1
Headcount: 17
Current open roles at InfraFour Oy on JobCrawls
LocationActive listings
Helsinki, Finland32
Espoo, Finland7
Vantaa, Finland7
Sipoo, Finland6
Kirkkonummi, Finland4
Mäntsälä, Finland4
Tuusula, Finland3
Kerava, Finland3
Vihti, Finland2
Tampere, Finland2
Järvenpää, Finland2
Porvoo, Finland2
Turku, Finland2
Hyvinkää, Finland2
Nokia, Finland1
Loppi, Finland1
Siuntio, Finland1
Raisio, Finland1
Kauniainen, Finland1
Lieto, Finland1
Hämeenlinna, Finland1
Nurmijärvi, Finland1
Current role mix at InfraFour Oy on JobCrawls
Role typeActive listings
Construction Worker12
Driver5
N/A5
Machine Operator4
Construction Equipment Operator3
Worker2
Other2
Designer1
Unskilled Worker1
Puumurska operator1
Open Application1
Wheel Loader Driver1
Site Supervisor for Street Renovation Projects1
Warehouse Worker1
Laborer1
Excavator Operator1
Unspecified1
Construction Assistant1
Nurse1
Helper1
Construction Worker for Road Renovation Sites1
Transportation Worker1
Excavator Driver1
Current role-level mix at InfraFour Oy on JobCrawls
Role levelActive listings
Mid-Level21
Mid-level1

InfraFour Oy appears in 86 indexed job postings in JobCrawls' Finland dataset since February 2024. In that historical index, the strongest location signals for this employer are Helsinki, Finland, Espoo, Finland, and Vantaa, Finland.

About

Includes details from the Finnish Trade Register.

Osakeyhtiö

Other civil engineering n.e.c.

Financial Overview (2024)

InfraFour Oy was profitable in 2024 with revenue of €2.3M and a profit margin of 0.1%.

€2.3MRevenue€141.0KProfit0.1%Profit Margin

Data shown is based on historical job postings from our database.

Job Details

Responsibilities

  • Cable installation and pulling
  • Trenching and route construction
  • Site finishing and documentation
  • Switchgear installation

Requirements

  • Experience with fiber optic sites
  • Experience in civil engineering
  • Ability to work independently
  • Valid safety card
  • Trainee card
  • B driver's license (advantage)
  • Finnish language skills

Skills & Technologies

Cable installationTrenchingSite documentationSafety procedures

Education Level

None required

Recruitment Process

  1. 1
    Apply online
  2. 2
    Interview process
  3. 3
    Job offer
2 days ago
Driver's Licence Required
Content Complete

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