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Heerema Marine Contractors

Department Assistant Human Resources (m/w/d)

Become a Department Assistant at Heerema Marine Contractors in Leiden, Netherlands. Support the HR team with administrative tasks, manage agendas, and coordinate meetings. Enjoy a strong benefits package, including a bonus system and access to an in-house gym. This role requires excellent organizational skills and proficiency in Dutch and English.
Heerema Marine Contractors
Heerema Marine Contractors
Leiden, the Netherlands   On-site   Full Time  UTC+01:00

Heerema Marine Contractors

Company Overview

Heerema Marine Contractors

Leiden, Netherlands

1948

Approximately 2,000 employees worldwide (source: heerema.com).

What They Do

Heerema Marine Contractors specializes in maritime contracts for offshore oil and gas infrastructure. Their core technologies focus on heavy-lift semi-submersible crane vessels (SSCVs) such as Thialf, Hermod, and Sleipnir, designed for complex installations in water depths of up to 3,000 meters (source: heerema.com). Their services include engineering, procurement, installation, construction (EPIC), transportation, decommissioning, and project management for both fixed and floating structures worldwide. This makes them a key player in the oil and gas industry, particularly in challenging environments like the North Sea (source: noia.org). With over 60 years of experience in innovative heavy-lift solutions, they are capable of executing projects that others cannot handle (source: heerema.com). Their focus is increasingly on the decommissioning of aging installations, representing a growing market (source: heerema.com).

Projects & Track Record

Heerema has an impressive track record of completed projects, including early installations in Lake Maracaibo and multiple platforms in the North Sea through turnkey EPIC contracts on the Dutch continental shelf (source: heerema.com). Since the 1990s, they have executed deepwater field developments with their SSCVs Balder, Hermod, and Thialf, installing jackets and modules in water depths of up to 3,000 meters. These installations are now often focused on decommissioning by Heerema itself (source: heerema.com). Their recent projects utilize the full fleet for transportation, installation, and removal of offshore facilities worldwide, although specific details about post-2019 projects have not been documented (source: noia.org). Key clients include oil and gas companies in regions such as the North Sea, Gulf of Mexico, and Angola to Australia (source: heerema.com).

Recent Developments

In the past two years, there have been no major announcements, contracts, acquisitions, or mergers documented in the available sources, except for the launch of Sleipnir in 2019 (source: heerema.com). The company continues to operate with its fleet for offshore projects amid shifts in the industry towards decommissioning (source: heerema.com).

Working At

Heerema offers a wide range of positions in engineering, project management, construction, logistics, planning, manufacturing, marine operations, and decommissioning (source: noia.org). Recruitment locations include the headquarters in Leiden, the manufacturing yard in Vlissingen, and international offices in Houston, Texas; Port Fourchon, Louisiana; Angola; Australia; Brazil; Mexico; Malaysia; Singapore; and the United Kingdom (source: heerema.com). The company culture emphasizes a 'Dare to Care' safety program that prioritizes an incident- and injury-free workplace, as well as social responsibility and high-quality standards (source: heerema.com). While specific benefits are not detailed in public documents, the emphasis is on team well-being and a safer workplace through proactive feedback and action (source: heerema.com).

Contact


Last updated on 2025-12-27 | Report an issue

Job Description

Are you an organized and proactive multitasker who thrives in a dynamic HR environment? Join us as our new Department Assistant!

At Heerema Marine Contractors, we make the impossible possible offshore. We operate the world’s largest crane vessels and with them we install wind turbines, remove retired offshore oil and gas platforms, and install platforms up to 50,000 metric tons, all while focusing on sustainability and reducing our impact on the planet. Our people have a learning mindset, are curious and take ownership of their own work and development. We would love to welcome you to our community of proud and passionate colleagues!

Do you enjoy being the go-to person for supporting a dynamic department? If you're highly organized, discrete, and resourceful, this opportunity might be a perfect match.

The Human Resource Department at Heerema Marine Contractors plays a key role in supporting our global operations in offshore oil & gas, decommissioning and wind industry. We ensure the right people are in the right place at the right time. Led by the HR Management Team (HRMT), our department consists of multiple specialized teams including: HR Services, Arbodesk, HR Business Partners, Compensation & Benefits, Recruitment, People Development, Organizational Development and Training.

As a HR Department Assistant, you'll provide essential administrative and secretarial support to the HRMT, Team Leads and the wider department. You’ll work independently, anticipate needs, exercise sound judgement and proactively make impactful contributions.

Daily Activities

  • Manage agendas, coordinate meetings, and provide secretarial support to the HRMT, and Team Leads;
  • Administrative and secretarial support to the HR Department, including handing calls, organize internal and external meetings, maintaining supplies (e.g. HMC welcome goodie bags, etc,);
  • Process requisitions and ensure accurate coding and administration;
  • Manage department invoices in SAP, ensure budget alignment, liaise with Procurement, and create new vendors;
  • Maintain and update the HR SharePoint intranet pages
  • Keep HR Contracts register up to date, monitor termination dates, and flag issues to HRMT;
  • Coordinate bi-weekly internal HR communication via Microsoft Teams;
  • Serve as first point of contact for American Express and check and approve credit card applications;
  • Be the internal contact for HR colleagues— prepare agenda’s, presentations and general support;
  • Organize business travel for HR department colleagues (Business Travel and Travel to Vessel), manage Hermes updates e.g. budget holders and economy comfort / business class list.
  • Coordinate IT and office setup for new HR employees; e.g. arrange laptops, mobile phones, logins, extensions etc.;

Is this the job for you?

In this role you are the ‘ears and eyes’ of the HRMT. You take the lead in the daily tasks and you know what’s happening around you. With your pro-active attitude, you anticipate accordingly and are able to make the correct and informed decisions. You have an open personality and a positive mindset. You are always on the ball and in touch with your environment.

Furthermore, you have:

  • Vocational (MBO) or Bachelor (HBO) degree;
  • A minimum of 3 years’ experience as a department assistant for large departments assisting multiple managers or as (Sr.) Document controller on projects with multiple project managers and stakeholders;
  • Availability between 32 and 40 hours per week
  • SAP invoicing experience (preferred);
  • Strong planning, organizing, and time management skills, with a detail-focused and solution-oriented mindset
  • Excellent communication skills of Dutch and English, both spoken and written;
  • All round knowledge of Outlook, Word, Excel, PowerPoint, Visio, Teams and SharePoint.

Here's why people love working with us

  • Working on innovative and challenging projects;
  • Strong compensation and benefits package, including a bonus system
  • Free access to our in-house gym, including fitness classes;
  • Activities to socialize with colleagues outside your team, such as our Friday-afternoon get together;
  • 30 days off to fully recharge;
  • A modern and easily accessible office in Leiden.

We are looking forward to hearing from you. We are interested in your CV, but we mainly want to find out more about your ambitions, your personality, and what is your motivation to succeed. So be sure to include a brief cover letter explaining why you are the perfect fit for this position.

So hit the button, apply, and make the impossible possible with Heerema. We’d love to meet you!

The application process will consist of an online assessment, two interviews and contract negotiations. At the end of the process, we will cordially welcome you aboard.

Ready to join our team?

Marieke den Ouden

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About the role

August 27, 2025

Full Time

Company

December 27, 2025

On-site

Heerema Marine Contractors

heerema.com

  •  Leiden, the Netherlands

Minimum of 3 years

UTC+01:00

Apply now

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