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Senior Human Resource Advisor

Mammoet

Schiedam
0
Posted on: August 5 2026
SUMMARY OF THE ROLE

HR Advisor (HR Business Partner) for heavylift and transport projects

Working at Rosharon, TX

Are you a people person looking for your next challenge? We are committed to the development of our Mammoet professionals whatever role they are in. As HR Advisor you would play a critical part in helping to accelerate careers in line with our business objectives.

HR isn't for everyone. If you think HR is just policies, paperwork and saying \"no,\" this probably isn't the role for you.

We're looking for someone who believes HR should challenge leaders, solve business problems, build high-performing teams, and occasionally survive controlled chaos with a sense of humor.

Our environment moves fast.

Really fast.

One minute you're discussing succession planning with senior leadership. The next you're helping solve an employee relations issue on a jobsite. Then you're brainstorming a better onboarding process because \"we've always done it this way\" isn't a good enough answer.

If you're someone who enjoys variety, isn't easily rattled, appreciates healthy sarcasm (and can dish it back appropriately), and loves building relationships across all levels of the business -- we should probably talk.


WHAT YOU’LL BE DOING

You'll serve as a trusted business partner supporting operational leaders across the business while helping shape our people strategy. This role blends strategic HR, operational execution, talent development, workforce planning, employee relations, organizational development, recruitment and leadership coaching.

You'll partner directly with business leaders to:

  • Provide practical HR guidance that helps leaders make confident business decisions.
  • Coach leaders through performance management, employee relations and organizational challenges.
  • Lead workforce planning, succession planning and talent reviews.
  • Drive recruitment strategies for both office and field operations.
  • Support organizational design and change management initiatives.
  • Analyze workforce data and trends to influence business decisions.
  • Lead and participate in HR projects that improve the employee experience.
  • Identify opportunities to simplify processes and challenge outdated ways of working.
  • Help develop future leaders across the organization.
  • Partner with leadership to build an engaged, high-performing culture.
  • Support mobility, workforce planning and long-term organizational growth.

What Success Looks Like

Within your first year you'll become a trusted advisor to business leaders.

Within two years you'll be helping lead major HR initiatives, influencing organizational decisions, mentoring other HR team members, and preparing to assume broader leadership responsibilities.


WHAT YOU’LL NEED

  • 10+ years of progressive Human Resources experience.
  • Strong experience supporting operational or industrial environments; preferred in heavy-lift, heavy haul with working in equipment industry.
  • Experience partnering directly with senior leaders.
  • A strong understanding of employment law and HR best practices.
  • Experience in organizational development, succession planning and talent management.
  • Confidence making decisions in situations where there isn't always a perfect answer.
  • The ability to balance business needs with employee experience.
  • Excellent communication skills.
  • High emotional intelligence.
  • Strong business acumen.
  • The ability to influence without relying on authority.

WHAT YOU’LL GET

  • Quick autonomy in your career
  • Medical and Dental benefits
  • 401k matching up to 6%
  • Onsite gym and cafeteria 
  • Vacation and Sick Time
  • Education and Professional Development Assistance
  • Career Development and Programs
  • Casual Dress
  • Hybrid Work Schedule (post the 90-day probationary period)

WANT TO KNOW MORE?

  • Get in touch – email Ashley.Gambino@mammoet.com
  • Take a look at mammoet.com

The Person

This part matters just as much.

We're looking for someone who:

  • Thinks before reacting.
  • Solves problems instead of creating them.
  • Can laugh at themselves.
  • Doesn't get offended by healthy sarcasm.
  • Isn't afraid to respectfully challenge leaders.
  • Thrives in a fast-paced environment without creating unnecessary drama.
  • Sees ambiguity as an opportunity instead of a roadblock.
  • Loves building relationships.
  • Is curious enough to ask \"Why?\"
  • Is comfortable saying \"I don't know—but I'll find out.\"
  • Wants to build something—not just maintain it.

#mammoetcareers

#HRjobs

#madeformammoet

About Mammoet
Mammoet logo

Mammoth

Smarter Safer Stronger

Mammoet offers solutions for every heavy lifting or transport challenge. We strive for long-term relationships with our customers to understand the challenges within their markets. By working closely with our partners, we achieve the most efficient and cost-effective approach. Customers trust us to help them achieve feats once considered impossible. And we've often broken records in the process.

Some dream about a future that is Smarter, Safer and Stronger. We actually build it.

Mammoet is a leading global company. We lift, transport, install, and dismantle objects, from dormers to wind turbines and from bridge components to petrochemical columns. We do this in ports and construction, but also in the petrochemical, energy, and offshore sectors. We operate an impressive fleet of machinery. 

Customers know we can deliver results that often seem impossible. That's because, through our extensive global experience, we've built up extensive technical expertise. We're known for the quality we deliver and the high safety standards we adhere to. We've made the impossible possible more than once.

We work hard with 7,000 like-minded colleagues. We're a proud club, and you can be a part of it. You're welcome. Together we make a difference!

Your career: always evolving

Our employees deliver the quality Mammoet is known for. That's why we're always working on their development, expanding their knowledge and skills in the field.  
 
Moreover, there are always opportunities for growth. You'll need to bring motivation and ambition. We'll train you at our own Academy. You can, for example, train to become a crane operator. It's up to you. Management positions? If you're interested, there's a path. Close to home, but also internationally if you prefer.

Together we make the difference

At Mammoet, we work together to tackle the challenges of tomorrow. We work hard with loyal colleagues. We're a team that strives to grow every day. If you want to make the impossible possible with us, you're welcome. Together, we make a difference!

“Some dream about a future that is Smarter, Safer and Stronger. We actually build it. ”

Facts about

  • Number of employees: 7,000

  • Sector: Civil, Services, Energy, Offshore, Oil & Gas, Wind

  • Required education level: Pre-vocational secondary education (VMBO), Intermediate vocational education (MBO), Higher professional education (HBO), University Bachelor's degree (WO), University Master's degree (WO)

  • Career stage: Student, Entry-level (<3 years), Young professional (3-5 years), Professional (5-10 years), Senior professional (>10 years)

  • Required education: Technical