Manage day‑to‑day construction activities on site to ensure works are delivered safely, on programme and within budget.
Supervise the onsite team, providing leadership and direction on all operational matters.
Ensure adherence to health, safety, environmental and quality standards in line with company procedures.
Plan and coordinate the sequence of activities on site, liaising with the extended project team to maintain programme objectives.
Monitor progress and performance of sub‑contractors and suppliers to ensure compliance with contract requirements and project standards.
Maintain comprehensive site records including Temporary Works Registers, daily diaries, quality documentation and HSEQS logs.
Identify operational risks and escalate as required.
Lead site briefings, toolbox talks and coordination meetings to communicate priorities, tasks and safety requirements.
Assist in cost control by supporting the site and project teams in efficient use of resources and materials.
Mentor and develop junior site staff to build capability and maintain a high‑performance culture.
Requirements
site management
leadership
bim
mmc
hse
project management
Proven experience in site management across medium to large‑scale projects.
Strong leadership skills with the ability to supervise multi‑level site teams.
Knowledge of subcontractor management and industrial relations.
Ability to make informed decisions under pressure to maintain programme and operational performance.
Comprehensive understanding of construction methods, trade requirements and codes of practice.
Strong organisational skills with the ability to plan, monitor and prioritise site activities.
Effective communication skills to engage with colleagues, sub‑contractors and project teams.
Knowledge of health, safety, environmental and quality management practices.
Working experience of modular or MMC (modern methods of construction) preferred but not required.
Trade or technical background with substantial site management experience.
Temporary works and excavation safety training.
Working at heights and scaffolding training.
Lifting and cranage operations training.
Other HSEQS training as required by site HSE plan.
Understanding of BIM strategy and new construction technology.
Project management qualification or course (desirable).
Relevant degree in construction or engineering (desirable).
Benefits
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Training + Development
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Interview process
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Visa Sponsorship
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Security clearance
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Company
Overview
Founded in 1859
Year of establishment
The company was established in 1859 by John Sisk, marking the beginning of its journey from a local plastering business to a global construction giant.
Multi‑billion‑euro turnover
Financial performance
The company achieves significant revenue annually, reflecting its scale and success in managing large and complex projects.
€2.5 billion contracts
Project value
The company manages contracts worth up to €2.5 billion, demonstrating its capacity to handle major infrastructure and construction projects.
5th generation business
Family legacy
Spanning five generations, the company maintains its family roots while expanding its global footprint.
The family-run firm evolved from a Cork plasterer’s business into a global construction and engineering powerhouse.
Tackles complex, large‑scale projects ranging from stadiums and tunnels to state‑of‑the‑art data centres.
Portfolio includes iconic works like Aviva Stadium, Crossrail tunnels, and advanced pharma and technology facilities.
Operates across sectors such as healthcare, commercial, infrastructure, residential, and sports & leisure, offering full-cycle project delivery.
Navigates legacy challenges to deliver strong financial performance while remaining privately owned.
Rooted in Irish origins with a global presence stretching from Dublin to the Middle East.
Uses modern construction methods and digital tools to deliver technically advanced and iconic projects.
Culture + Values
We take care of ourselves, the people we work with, the environment and the community in which we work.
We are honourable in the way we conduct ourselves and our business.
We are the best at what we do.
Environment + Sustainability
19% CO2 Reduction
Carbon Emission Reduction
Achieved a 19% reduction in carbon emissions compared to the 2019 baseline in 2020.
70% Carbon Savings
Low-Carbon Concrete Savings
Innovative low-carbon concrete solution reduces carbon emissions by 70% compared to traditional methods.
1.17M Trees Planted
Tree Planting Achievement
Over 1.17 million trees planted since 2021, contributing to reforestation efforts.
97.7% Waste Diversion
Construction Waste Management
97.7% of construction and demolition waste diverted from landfill, promoting circular economy practices.
Certified carbon neutral under Achilles Carbon Reduce Programme in early 2021, based on 2019 baseline and 2020 footprint
Committed to achieving carbon neutral status without offsetting by 2030
Target: 50% electric vehicle fleet by 2024
All electricity procured from renewable sources
Use of HVO fuel on-site: Irish operations emitting 37% less operational carbon
Science Based Targets initiative‑validated Scope 1 & 2 targets aligned with 1.5 °C pathway
59% of suppliers now have net‑zero/carbon‑reduction plans (up from 52% in 2022)
CDP ‘A’ score for climate reporting (top 1% globally)
Carbon intensity reduced by 52% since 2019
ISO 20400 sustainable procurement score improved from 60% to 86%
Inclusion & Diversity
50 Nationalities
Diverse Workforce
Employees from nearly 50 different countries contribute to a rich cultural environment.
2,500 Employees
Global Team
Over 2,500 individuals are employed across various countries, reflecting a commitment to diversity.
Launched employee resource group focused on gender
Board-level diversity sponsors appointed in Ireland and UK
Inclusive language/behaviour workshops rolled out in 2021
Mentoring programme launched to support career progression and wellbeing
‘Supply Chain Awards’ and internal programmes include ‘People & Culture’ category to recognise diversity efforts