When businesses have plans to improve themselves, or simply have a vacancy, the manager usually calls in a specialist to find new talents. That specialist is the HR, or Human Resources, Manager.

HR staff kick into action and start the search for interested recruits. Recruiting is a huge part of making great teams. From the group of wannabes, HR staff use their knowledge and experience to find the best person for the job.

HR managers are a vital link in the company's overall structure, making sure that the people match the company's purpose. But Human Resources staff do much more than finding stars for the team. They provide expert advice to managers about how they can improve their team's performance and suggest training options to optimise staff potential.

HR staff also monitor wellbeing, address grievances, look after safety needs and sometimes act as intermediaries in a conflict. Both sides need HR when differences arise.

And, importantly, they make sure people get paid fairly. They then follow up to make sure that when job requirements change, so does the pay.

Keeping capable staff saves time and money in the long run so HR managers play a big part in staff retention. In a big company, helping people along a successful career path is part of this responsibility.

HR managers can make a big difference when they connect the right people. They help shape the business by facilitating change, and everyone benefits.

HR experts are employed all over the world, which allows for great overseas employment opportunities.