John Sisk & Son Ltd Tech Stack

Large-scale construction and engineering delivery across Europe with digital-first project execution

Construction Dublin 1,001–5,000 employees Founded 1859 Privately Held

Sisk is a 2,500-person construction and engineering firm operating across Ireland, the UK, and mainland Europe, with 165+ years of track record in complex multidisciplinary programs. The tech stack is heavily BIM-centric (Revit, Navisworks, BIM 360, Aconex) layered over Microsoft enterprise tools (Dynamics 365, Power BI, Teams, SharePoint), signaling mature digitization of project delivery. Active hiring is construction-heavy (109 of 177 roles) with senior-skewed profiles, while projects center on BIM strategy rollout and digital tooling integration—indicating an organization scaling standardized delivery processes across geographies.

Tech Stack 23 technologies

Core StackPrimavera P6 Revit AutoCAD Dynamics 365 Power BI BIM Navisworks Lumion Microsoft Office Excel Viewpoint Word PowerPoint Autodesk BIM 360 Aconex ISO 45001 ISO 14001 Microsoft Project Viewpoint for Projects Forms Teams SharePoint Microsoft 365

AdoptingBIM

What John Sisk & Son Ltd Is Building

◆Challenges

Ensuring hseqs compliance
Enhancing project value and profitability
Cost and value management
Managing commercial risk
Improving contract programme accuracy
Maximizing commercial returns
Financial performance of contract
Integrating digital tools into construction processes
Reducing defects cost
Risk mitigation

▲Active Projects

Bim strategy implementation
Project execution plan
2d phasing plans
Bep, midp, mpdt delivery
Digital tools integration into construction processes
Bim delivery
Birchley island project
Change control implementation in cde
Project file naming protocol development
Hind street project

Hiring Activity

Accelerating180 roles · 180 in 30d

Department

Construction

109

Engineering

Design

Finance

Ops

Sales

Data

Seniority

Senior

Mid

Manager

Lead

Director

Junior

Intern

Principal

Notable leadership hires: Project Director, CSA Lead, Project Lead, Electrical Lead, MEP Lead

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About John Sisk & Son Ltd

Sisk delivers construction and engineering services across Data Centers, Pharma, Infrastructure, Healthcare, Commercial, Residential, and Industrial sectors. The company operates a lifecycle model from planning and offsite construction through project delivery and long-term building management. With ~2,500 employees and operations spanning Ireland, UK, Germany, Netherlands, Denmark, and other markets, Sisk positions itself as a safe-delivery leader for global clients undertaking large, complex programs. The organization leverages BIM methodologies (Revit, Navisworks, BIM 360) paired with enterprise resource planning (Dynamics 365, Project, Power BI) to standardize execution and track cost, risk, and commercial performance across concurrent projects.

HeadquartersDublin

Company Size1,001–5,000 employees

Founded1859

Hiring MarketsUnited Kingdom, Ireland, Germany, Peru, Netherlands, Denmark, United States

Frequently Asked Questions

What tech stack does Sisk use for project delivery?

Sisk uses Primavera P6, Revit, Navisworks, BIM 360, and Aconex for design and site coordination; Microsoft Dynamics 365, Project, Power BI, Teams, and SharePoint for resource planning and collaboration; and Viewpoint for project finance tracking.

How many employees does Sisk have?

Sisk employs approximately 2,500 people and is headquartered in Dublin, Ireland, with extensive operations across Ireland, the UK, and mainland Europe.