Principal Site Manager GO

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76.1% of our employees recommend GCC in 2026, so you can read this advertisement with complete peace of mind!

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Where will you land?

GCC Pays de la Loire carries out bespoke structures, public or private, new-build or renovated, across all building sectors: industry, public facilities, tertiary, healthcare, shopping centres, housing… locally and regionally. Come and take part in or lead projects from €3M to over €30M, as general contractor and/or design-and-build on new works, in refurbishment and/or major restructuring.

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

And the position?

The position: Principal Site Manager GO

Based at: attached to our Nantes agency, your site will be near Vannes (56)

Reporting line: under the authority of a Works Group Manager and site owner.

You will be responsible for the GO works, which must be carried out within a tight deadline. All for a design-and-build operation of more than €20M near Vannes (56).

What you will do with us:

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

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

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

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

• Act as a delegated authority for prevention: you place safety issues 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:

• At school, you leaned towards the technical side and went as far as a civil engineering degree (diplôme d'ingénieur BTP)

• Your first site dates back more than 5 years with strong expertise in the structural works (gros œuvre) package

• You see management through leading by example and have a marked taste for training and handing 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 gain?

• Salary: €47k to €55k

• Company car

• Profit-sharing and incentive bonus

• Holiday bonus

• Supplementary health insurance (mutuelle) with additional cover options

• PEG (employee share ownership) with employer matching

Disability-friendly employer, GCC is committed every day through its CHANDICAP’ approach with a clear ambition: to be inclusive in a different way.

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: safety at work, one of GCC's fundamentals: a frequency rate in 2023 of 6.96,

• Limit our environmental footprint: Reduce land artificialisation: 50% of our turnover in refurbishment/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 to intrapreneur. Inspired by our "Licorne" intrapreneurship programme, we support our employees in their desire to start up (e.g. Fly Renov).