GCC

Access Control & Alarm Systems · Construction

Overview

GCC is a French construction and technical services group whose subsidiaries include Realiss, a specialist in structured cabling, video surveillance and fire safety systems. It hires low current technicians, high voltage electricians, underground equipment maintenance technicians, refrigeration technicians and site managers across France. The company is based in France.

How GCC hires

Truth index
C 69/100
Ghost roles
51%
Stale roles
0%
Reposted roles
0%

GCC scores C on the Alion truth index (A is best, E worst), measured over 51 open roles re-checked against its own hiring board: 51% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Growth

Hiring Momentum
28/100
Slowing
Open positions
51
0 opened / 0 closed in 30 days
Median time-to-fill
21 days
faster than 56% of the market
ATS activity
Every ~7 hours
Today
Hiring Dynamics 0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Field & Service
68% ▼
Finance
11% ▼
Management
11% ▲
Sales
11% ▲
Actively hiring for Field & Service (+5 in 30 days)

Offices

Where the company hires and what each office is for
Cities
20
Hiring now
20
Countries
2
Busiest office
Les Mureaux
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Headquarters Builds here Office with open vacancies Tap a pin for the office
Les Mureaux France
Plant / site
12 open roles 1 posted in 90 days 10-50 est. staff
hires for Field & Service
226 Avenue du Maréchal Foch
seen since Jul 2026 job postings
Montpellier France
Corporate office
4 open roles 2 posted in 90 days 10-50 est. staff
hires for Management, Field & Service
137 Rue Claude Balbastre
seen since Jul 2026 job postings
Villeurbanne France
Plant / site
3 open roles 3 posted in 90 days 1-10 est. staff
hires for Field & Service
8 Avenue Condorcet
seen since Aug 2026 job postings
Vitrolles France
Plant / site
3 open roles 2 posted in 90 days 1-10 est. staff
hires for Field & Service
Chemin de la Bastide-Blanche
seen since Jul 2026 job postings
Villeneuve-Loubet France
2 open roles 2 posted in 90 days 1-10 est. staff
hires for Field & Service
885 Avenue Docteur Julien Lefebvre
seen since Jul 2026 job postings
Saint-Laurent Canada
2 open roles 1-10 est. staff
hires for Field & Service
5 Rue du 14 Juillet
seen since Jul 2026 job postings
Gennevilliers France
2 open roles 2 posted in 90 days 1-10 est. staff $48k Avg Salary
hires for Finance, Field & Service
101 Rue de la Bongarde
seen since Sep 2026 job postings
Saint-Priest France
2 open roles 1 posted in 90 days 1-10 est. staff
hires for Management, Field & Service
Avenue C
seen since Jul 2026 job postings
Villepinte France
2 open roles 1 posted in 90 days 1-10 est. staff
hires for Finance, Field & Service
13 Rue de la Perdrix
seen since Jul 2026 job postings
Aubière France
2 open roles 2 posted in 90 days 1-10 est. staff
hires for Sales, Field & Service
18 Rue Évariste Galois
seen since Aug 2026 job postings
Paris France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Field & Service
seen since Aug 2026 job postings
Lyon France
1 open roles 1-10 est. staff
hires for Field & Service
40 Route de Lyon
seen since Jul 2026 job postings
La Chapelle-sur-Erdre France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Field & Service
16 Rue Arago
seen since Sep 2026 job postings
Floirac France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Field & Service
5 Avenue Jean Alfonséa
seen since Sep 2026 job postings
Bois-Guillaume France
1 open roles 1-10 est. staff
hires for Field & Service
2906 Route de Neufchâtel
seen since Aug 2026 job postings
Gouesnou France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Field & Service
8 Rue Fernand Forest
seen since Oct 2026 job postings
Vienne France
1 open roles 1-10 est. staff
hires for Field & Service
30 Avenue du Général Leclerc
seen since Aug 2026 job postings
Annecy France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Field & Service
seen since Oct 2026 job postings
Salaise-sur-Sanne France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Field & Service
seen since Nov 2026 job postings
Levallois-Perret France
1 open roles 1 posted in 90 days 1-10 est. staff
hires for Finance
44 Avenue Georges Pompidou
seen since Sep 2026 job postings