Construction - Mechanical Estimator Senior Position

Glanua; Loughrea; On-site; EUR 90,000 - 120,000; Full time

Job summary

Glanua is seeking a Senior Mechanical Estimator in Ireland to lead detailed, evidenced-based mechanical estimates for complex projects in the water and wastewater sectors. You will participate in design development, manage procurement plans, and ensure governance and accurate cost modelling.

The role requires a minimum of 10 years, ideally 15, experience in mechanical estimating, with familiarity with public utility clients. Strong analytical and collaborative skills are essential for success.

Qualifications

• Minimum 10 years experience (Essential)
• Minimum 15 years experience in mechanical estimating in water, wastewater or related infrastructure sectors
• Experience with public utilities such as Uisce Éireann or UK water companies is strongly preferred

Responsibilities

• Estimate Preparation: develop detailed, accurate mechanical estimates based on drawings and tender docs.
• Design Development participation to assess buildability, installation methods and material choices.
• Risk and Governance Compliance: follow commercial governance with clear assumptions and exclusions.
• Tender Preparation: contribute to tender development with detailed staff schedules and resource plans.
• Procurement Planning: develop procurement plans, evaluate quotations and secure competitive pricing.
• Technical and Industry Awareness: stay updated on sector developments and cost modelling.
• Financial Modelling: build financial models for framework submissions and rate development.
• Cost Coding and Feedback: use standard cost coding and improve cost libraries.

Skills

Analytical

Communication

Collaboration

Decision Making

Flexibility

Initiative

Administration

Computer Literacy

Education

Level 7 Diploma / Ordinary Bachelor Degree

Job description

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Application Details

In order to work in Ireland a non-EEA National, unless they are exempted, must hold a valid employment permit.Please review the Eligibility and requirements for an employment permit if you are unsure of your eligibility to apply for this vacancy.

Job Description

The main duties and responsibilities of the Senior Mechanical Estimator are outlined as follows

• Estimate Preparation: Develop detailed, accurate and fully evidenced mechanical estimates based on drawings, specifications and tender documentation. Ensure estimates reflect realistic construction risk, align with Glanua governance and adhere to relevant industry standards.
• Design Development Participation: Engage actively in design development to assess buildability, installation methods, material selection and opportunities for innovation. Provide early stage cost guidance during tendering to support optioneering and ensure optimum value for money.
• Risk and Governance Compliance: Ensure all risk management, commercial governance and approval procedures are followed and fully documented. Provide clear assumptions, exclusions and clarifications to support robust commercial decision making.
• Tender Preparation: Contribute to the development of Tender Preparation and Tender Construction programmes. Work with planning and discipline leads to prepare detailed staff schedules and resource plans that reflect delivery requirements.
• Procurement Planning: Work with buyers to develop procurement plans, identify suitable suppliers and subcontractors and negotiate commercial terms. Issue enquiries, evaluate quotations and secure competitive pricing for mechanical materials, equipment and subcontract services.
• Technical and Industry Awareness: Maintain an up to date understanding of sector developments, mechanical systems, installation methods and market trends. Apply this knowledge to strengthen tender competitiveness and ensure accuracy in cost modelling.
• Financial Modelling: Develop and refine financial models for framework submissions, including staff rate development and commercial scenario analysis. Support price fix reviews with clear justification of key mechanical cost drivers.
• Cost Coding and Feedback: Use Glanua’s standardised cost coding system to support cost capture, project benchmarking and future estimating accuracy. Provide feedback to improve cost libraries, production rates and estimating methodologies.

Knowledge, Skills and Experience

The main knowledge, skills and experience required of the Senior Mechanical Estimator are outlined as follows: Experience Minimum of 15 years of experience in mechanical estimating within the water, wastewater or related infrastructure sectors. Proven track record in developing accurate, competitive mechanical estimates for complex treatment plant projects. Experience working with public utility clients including Uisce Éireann or UK water companies is strongly preferred.

• Sector: construction

Career Level

• Not Required

Candidate Requirements

Essential

• Minimum Experienced Required (Years): 10
• Minimum Qualification: Level 7 (incl Diploma & Ordinary Bachelor Degree)

Desirable

• Ability Skills: Administration, Analytical, Communications, Computer Literacy
• Competency Skills: Collaboration, Decision Making, Flexibility, Initiative