Principal Site Manager GO

76.1% of our employees recommend GCC in 2026, so you can read this advert with confidence!

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Where will you land?

GCC EXTENS IDF carries out bespoke private building projects, new or renovated, across the whole tertiary building sector. Come and take part in large-scale projects as general contractor and/or design-build on new works, or in rehabilitation/restructuring.

What you will face: highly technical sites (enough to keep you thinking), strong environmental, societal and human impacts, short chains of command, quick decisions, autonomy and accountability.

And the role?

The role: Principal Site Manager GO

Based in: Construction sites in Ile de France

Reporting line: under the authority of a Works Group Manager (or a higher position depending on the project).

You take charge of part or all of a project and lead an extended team, including site managers whom you train and develop.

What you will do with us:

• Lead the analysis of the tender file and validate, with your site managers and the methods department, the site organisation and execution programme.

• Consult on and validate supplier and subcontractor choices, and ensure the proper execution of works across all your projects.

• Gather the technical and financial elements needed to build a claim.

• Take part in recruiting your team and ensure the integration and training of the staff under your responsibility.

• Act as a delegated authority for prevention: you place safety at the heart of your organisational decisions.

• Pass on your experience to your staff and prepare the technical and managerial succession of your team.

Apply if:

• You hold a higher education qualification in the construction field

• Your first site dates back more than 5 years and you are ready to manage a project autonomously

• You see management through leading by example and have a strong taste for training and passing on knowledge

• You are able to arbitrate and commit to technical and financial choices

• Rigour is your greatest quality in the administrative, budgetary and HR management of your teams

What do you get in return?

• Salary: Depending on profile

• Bonus, profit-sharing & participation

• Holiday bonus

• Supplementary health insurance with optional cover

• PEG (employee share ownership) with employer matching

Our CSR Commitments spread across 4 areas, including some flagship actions :

• Offer sober and sustainable solutions for our clients: innovative partnership with the company Hoffman for low-carbon concrete with a carbon footprint divided by 5,

• Guarantee good working conditions, in complete safety: workplace safety, one of GCC's fundamentals: a frequency rate of 6.96 in 2023,

• Limit our environmental footprint: reduce land artificialisation: 50% of our turnover in rehabilitation/renovation by 2028,

• Unite around our CSR commitments: 100% of our supervisory staff trained in CSR.

Entrepreneurship, at the heart of GCC's DNA: we believe in the freedom to entrepreneur and intrapreneur. Like our « Licorne » intrapreneurship programme, we support our employees in their desire to start up (e.g. Fly Renov).