Senior Mechanical Estimator

Glanua; Galway; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Annual leave 22 days

Bank holidays

Employee assistance programme

Competitive salary

Job summary

Glanua Limited is seeking a Senior Mechanical Estimator to join our pre-construction team in the Galway region. You will craft detailed, compliant mechanical estimates for major municipal programmes and ensure pricing reflects robust technical and commercial risk management.

You will partner with design, project management and procurement to deliver cost-effective, buildable solutions and provide pricing guidance during tender strategy and optioneering.

Qualifications

• Minimum of 15 years of experience in mechanical estimating within water, wastewater or related infrastructure sectors.
• Proven track record in developing accurate, competitive mechanical estimates for complex treatment plant projects.
• Experience with public utility clients including Uisce Éireann or UK water companies is strongly preferred.

Responsibilities

• Estimate preparation based on drawings, specifications and tender documentation.
• Participate in design development to assess buildability, installation methods and materials.
• Provide early stage cost guidance to support optioneering and value for money.
• Ensure governance and risk management processes are followed and documented.
• Develop tender programmes and staff/resource plans with planning and discipline leads.
• Work with buyers to procure and negotiate terms with suppliers and subcontractors.
• Maintain up-to-date knowledge of sector developments and market trends.

Skills

Analytical skills

ME principles

Estimating software

Microsoft Office

Communication skills

Organisation

Tools

Estimating software

Digital take-off

Microsoft Office

Job description

Role:

Location Base: Head Office Loughrea, Co. Galway

Salary: Competitive salary

The Role:

We are seeking an accomplished and highly proficient Senior Mechanical Estimator to join Glanua, a recognised leader in the water and wastewater sector. This role will be central to the success of our tendering activities across major municipal programmes for Uisce Éireann and AMP8 frameworks with Thames Water, United Utilities and Yorkshire Water. The successful candidate will bring strategic insight, technical depth and the ability to shape competitive, high quality proposals that reflect Glanua’s commitment to excellence.

As a senior member of the pre-construction team, you will prepare analytical and accurate estimates for mechanical works, ensuring that all proposals are grounded in strong engineering principles and an appropriate level of commercial risk. You will collaborate closely with our design, project management and procurement teams to develop solutions that are cost effective, buildable and aligned with client performance expectations.

You will play a key role in assessing the constructability of designs, selecting suitable materials, identifying opportunities for innovation and ensuring that Glanua positions itself at the forefront of technical and commercial delivery. You will also provide informed and timely pricing guidance during the early stages of tenders, supporting optioneering, budget development and strategic decision making. The role therefore demands a deep understanding of mechanical systems used in water and wastewater treatment, together with a clear appreciation of market trends, supplier capability and emerging technologies.

You will ensure that all governance and risk management processes are rigorously followed and fully documented. Your leadership will contribute to the development of tender programmes, staff scheduling, procurement strategies and commercial submissions that reflect Glanua’s high standards of accuracy, integrity and professionalism. This is a pivotal position for a senior professional who can operate confidently under pressure, manage multiple priorities and influence the success of high value, technically complex projects.

Main Duties and Responsibilities:

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.
• Skills
• Advanced analytical and numerical capability with exceptional attention to detail.
• Strong understanding of mechanical engineering principles, treatment processes and installation methods.
• Proficiency in estimating software, digital take off tools and Microsoft Office applications.
• Effective communication and interpersonal skills with the ability to collaborate across multidisciplinary teams.
• Strong organisational ability with a proven capability to manage multiple deadlines in a fast paced tendering environment.

What we offer you:

• The opportunity to join an ambitious and growing organisation.
• Monday to Friday working week finishing early on Fridays.
• 22 days annual leave plus 10 bank holidays.
• Competitive base salary.
• Access to EAP – 24/7 365 days confidential employee counselling service, free to avail for employees and their families.

Glanua Limited is an equal opportunities employer.