You spend most your time managing internal and external customers' expectations. External customers will need help determining what type of wellhead equipment they need, how it runs, and how it will save them time and/or money. They also need technical schematics and quotations.
Internal customers need specific information from current and potential clients so that they can help propose and/or create the best solution specifically tailored for each individual customer.
There are opportunities to move up within the company as long as you keep an open mind and are willing to relocate. The best part is creating relationships that will go past the professional environment. Those relationships are especially rewarding when you can deliver for them professionally. When you awarded a bid, you can take pride in knowing you have secured existing jobs or added more jobs for the field.