Heerema Marine Contractors Tech Stack

Offshore energy contractor specializing in heavy lift and decommissioning operations

Engineering Services Leiden, ZH 1,001–5,000 employees Privately Held

Heerema Marine Contractors is a marine engineering contractor handling large-scale offshore removal and installation projects. The tech stack—Python, C++, CAD/Inventor, SAP, Azure infrastructure—reflects a capital-intensive, engineering-driven operation managing complex vessel operations and project logistics. Hiring is accelerating with 13 roles posted in the last 30 days, heavily weighted toward engineering (14 open positions) alongside ops and administrative roles, suggesting concurrent scaling of both field execution capacity and back-office infrastructure to support multi-country tax compliance and payroll administration.

Tech Stack 21 technologies

Core StackRAG Python C++ ADP SAP Terraform Azure DevOps AutoCAD Microsoft Office SharePoint Outlook Infor Excel Microstation CAD Inventor Blender Azure PowerShell Azure Kubernetes Service EPLAN

What Heerema Marine Contractors Is Building

◆Challenges

Reducing waste
Automation backlog
Smooth approval process for third party vessels
Maintaining compliance with flag and class regulations
Process improvements and system optimization
Improving resource efficiency
Decarbonization
Optimizing global tax position
Ensuring tax compliance
Managing tax obligations in multiple countries

▲Active Projects

Process improvements and system optimization within payroll
Pension administration and reconciliations
Offshore execution methods development
Mapping and monitoring material and waste streams
Maintenance program for vessel electrical systems
Transport & installation
Bubble curtain vessel outfitting
Route planning
Environmental reporting
Daily payroll administration

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Engineering

Ops

Legal

Safety

Seniority

Senior

Mid

Junior

Intern

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About Heerema Marine Contractors

Heerema Marine Contractors operates as a world-leading offshore contractor in the international energy sector, based in Leiden, Netherlands, with a workforce of 1,001–5,000 employees. The company specializes in heavy lift operations, float-over installation, decommissioning, and removal work—capital projects that require precision engineering, regulatory compliance, and coordinated vessel operations across multiple geographies. Internal operations span payroll administration, pension reconciliation, electrical maintenance on fleet vessels, environmental reporting, and tax management across multiple jurisdictions. Active hiring in the Netherlands and United States reflects both operational expansion and geographic diversification.

HeadquartersLeiden, ZH

Company Size1,001–5,000 employees

Hiring MarketsNetherlands, United States

Frequently Asked Questions

What is Heerema Marine Contractors' tech stack?

Core stack includes Python, C++, CAD/Inventor, Microstation, Blender for design and modeling; SAP and ADP for enterprise resource and payroll management; Azure (including Kubernetes Service and DevOps) for cloud infrastructure; Terraform for infrastructure automation.

Where is Heerema Marine Contractors headquartered?

Leiden, North Holland, Netherlands. The company is privately held with 1,001–5,000 employees and actively hiring in the Netherlands and United States.