Consulting firms provide feedback and actionable strategies to companies to improve their efficiency or solve complex problems in a specific area, such as advertising and technology. Company executives are often the ones who hire consultants to give them advice specific to their industry and organizational needs.

National average salary: $74,574 per year Primary duties: A sales consultant sells a client's product to generate revenue and profit for the organization. They also attract more leads to their business, which enhances the opportunity for them to become paying customers.

Similarly, a consultancy is hired when companies need to outsource business needs. Consulting typically is more advisory and is meant to provide advice on strategy and top-level decision-making, rather than deliver tangible work to clients, which is what agencies do.

Is consulting a good career? There are definite positives to being a consultant. First of all, you can make a real impact within an organization with your specialized skills. Secondly, there might be a lot of challenges, but the job can be equally rewarding.