What is your job title?
Mining Engineer
What qualifications do you have?
I have a bachelor’s and a master’s degree in Earth Sciences (VU, Amsterdam, The Netherlands). I followed the Geology and Geochemistry track for my master’s degree. The contents of the track are focused on isotope geochemistry, structural geology and several other subjects. Ironically, it does not include many lectures on salt geology.
What does a Mining Engineer do?
As a Mining Engineer, I focus on all aspects of salt solution mining. Salt solution mining is the process of injecting water to dissolve the salt, and producing brine, which creates caverns over time. These caverns can later be used for storing hydrogen, natural gas or even compressed air. In my role I do exploration of bedded and diapiric salt formations for potential new sites. The work also involves geological assistance when drilling wells, geological research, and modelling injection speeds and depths of production caverns to make sure they stay within safe boundaries. As a team we also conduct ongoing research to ensure operations remain safe and responsible.
Have you had a career break or career change?
I made a career change from working in geothermal energy consultancy to joining a salt mining and cavern storage operator. I was really curious to see what it would be like on the operator side and thus being closer to the actual projects. What I’ve really enjoyed is the sense of ownership that comes with working for an operator. It’s rewarding to see a project take shape and know you’ve contributed directly to its progress.
What formal qualifications and/or previous work experience did you need to get your job?
A background in geology or mining engineering is critical. In my case, general geological work experience was valuable, but what really helped was an internship I did in a salt-related role at a different company. That gained me relevant industry knowledge, which is not something most graduate or early career geologists have when starting to work for this company.
Apart from formal qualifications, what other skills or characteristics do you need in your role?
Strong communication skills are really important, being able to explain the mining process in different ways depending on who you're talking to, whether it's less experienced teams, teams within the mining department, or external partners. Geology isn’t always the main or sole driver in decisions, so it is important to highlight its relevance and impact where needed.
What sort of organisation do you work for?
I work for Nobian Industrial Chemicals in The Netherlands, a mining operator that focuses on solution mining of salt. The company also has its own processing plant where the extracted brine is turned into base chemicals.
Where else could you work as a Mining Engineer?
As a mining engineer you can work at similar mining companies, storage operators, and in related industries like geothermal energy or oil and gas exploration.
If this wasn’t your first job after your studies, what did you do in-between?
Geothermal geological consultancy, determining geothermal potential for different layers in the subsurface for clients, as well as interpreting seismic data to locate these layers and understand more about their formation.
Do you travel, either within the UK or overseas, in your role?
Yes, about 5 times a year, to one of our cavern fields abroad. Here I try to learn more about the day to day operations of cavern fields and sometimes oversee tests being done on our caverns.
Do you work a regular length day/week, or are shifts involved?
I work a regular week with standard hours. However, when drilling operations are underway, sometimes the schedule shifts to support those activities.
What do you enjoy about your job?
Working as a geologist for a salt extraction operator lets you be involved in every stage of a salt cavern’s life; from exploration and drilling to production, storage, and eventually abandonment. This results in a broad perspective of the mining process and brings you in contact with many different disciplines.
What advice or extra information do you wish you’d had before starting this career?
I wish I had more insight into the different career paths available to geologists and earth scientists, both within The Netherlands and abroad. The specific industry I work in wasn’t covered much, or at all, during my studies, and that is something I have noticed is common among many of my colleagues as well. At the beginning of my role, my internship provided me with a deeper understanding of salt than most other new hires at Nobian.
What opportunities do you have for developing your skills in your current role?
There are many opportunities to attend courses and/or conferences. What I enjoy most is visiting one of our cavern sites, either in The Netherlands or abroad, to learn and experience different operations, like new drills and other tests during the lifetime of a cavern.
What position would you like to hold in 5 years time?
I would like to be in a similar role, but with more responsibilities and deepen my expertise as a geologist.