Landmark, a Halliburton company, develops software and data solutions for the global energy industry. Our Oslo office brings together engineers, scientists, and business professionals from a wide range of countries and backgrounds, creating an international and collaborative working environment.
We are looking for a Junior Office Assistant to help keep our Oslo office running smoothly, efficiently, and professionally every day. This is a varied, hands-on role combining reception duties with practical day-to-day support for a fast-growing team. You will be one of the first points of contact for employees, visitors, vendors, and service providers, while helping ensure that the workplace is organized, welcoming, and well supported.
You will work closely with the Oslo Office Manager and interact with colleagues across different teams and locations. The role suits someone who enjoys variety, is comfortable moving between different tasks throughout the day, and is willing to take initiative when something needs attention.
Previous office experience is helpful, but it is not the most important thing. We are looking for someone who is organized, reliable, approachable and service-minded, with a willingness to take ownership and get things done.
Our values are the foundation of how we work. If you identify with our values of Safety, Trust, Collaboration, Integrity, and Respect, you may be the one we are looking for.
What We Offer
Qualifications
Personal Qualifications
Languages
Fluency in Norwegian and English, both written and spoken, is required.

We collaborate and engineer solutions to maximize asset value for our customers. Founded in 1919, Halliburton is one of the world's largest providers of products and services to the energy industry. With more than 45,000 employees, representing 130 nationalities in more than 80 countries, the company helps its customers maximize value throughout the lifecycle of the reservoir – from locating hydrocarbons and managing geological data, to drilling and formation evaluation, well construction and completion, and optimizing production throughout the life of the asset.