All staff below a contract of service with an employer are covered, but there are exceptions. Essential industrial relations : employment is an unequal power relation between competing groups that is embedded in and inseparable from systemic inequalities throughout the socio-politico-economic technique. Equal employment opportunity is an significant idea for employers, workers, and job applicants. The City of Irving does not discriminate on the basis of race, colour, national origin, sex, religion, age, or disability in employment or the provision of services. In addition to these qualifications, the minimum age requirement for typical complete-time and component-time employment is 18, with the exception of Aquatic Center Lifeguard (aspect-time).