• Evaluate tender documents for commercial viability, technical risks, and competitiveness, and prepare detailed internal reports.
• Interpret and fully understand client tender documentation and project requirements.
• Accurately estimate labour, material, plant, and equipment costs.
• Issue detailed material and subcontractor enquiries for pre-designed projects and follow up to ensure timely return of quotations.
• Manage estimating processes and systems in coordination with the Line Manager, maintaining up-to-date labour rates and prime cost data.
• Prepare final tender submission packages, including drafting, compilation, and presentation for senior management approval.
• Liaise with the Procurement team and supply chain to ensure competitive subcontractor and supplier pricing.
• Evaluate subcontractor and equipment quotations for compliance, scope coverage, and commercial value.
• Prepare project preliminaries based on programme duration, logistics, and project specifics.
• Consolidate final estimates with the Commercial team to finalise competitive bids.
• Support post-submission activities including clarification responses and feedback review.
• Conduct site surveys and walkdowns, assessing existing systems and incorporating findings into the tender return.

• Minimum 5 years’ mechanical estimating experience in the Irish construction market.
• Strong knowledge of the Irish supply chain and familiarity with local design consultants.
• Proven ability to independently develop mechanical tender submissions for complex projects valued at €3–5M+.
• Experience in data centre and/or design & build projects is highly advantageous.
• Strong proficiency in Microsoft Office, especially Excel.
• Excellent written and verbal communication skills, with a collaborative and detail-oriented approach.

• A trade qualification, Quantity Surveying or Mechanical Engineering background is desirable.

Our People and Recruitment Commitment

At Sisk Group our people are at the heart of our success. We offer the chance to work with purpose, build a career with no limits and be part of a great team.

All vacancies are managed directly by our Internal Recruitment Team. Unsolicited contact or speculative CVs from unapproved agencies will not be accepted and no introductory fees will apply.

We are an equal opportunities employer. We welcome applications from all qualified candidates regardless of gender, race, ethnicity, disability, age, sexual orientation, religion or any other protected characteristic.

Reasonable adjustments are available during the recruitment process

We know the confidence gap and imposter phenomenon can stop talented candidates applying. You do not need to meet every criterion – your skills and potential matter. Don’t hold back we want to hear from you.

All recruitment materials comply with legal and regulatory requirements including the EU Pay Transparency Directive and the Equality Acts UK and Ireland. 

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