at-will employment business constructive dismissal contract corporation cover letter eight-hour day employee handbook employment employment contract estoppel firing flextime plan full time general contractor inside contracting intern internal revenue service invitee job fraud job interview layoff leave of absence letter of resignation limited company living wage maximum wage minimum wage misclassification of employees as independent contractors natural person overtime overtime rate paid time off part time performance bond permanent employment permatemp real estate trends real property recruitment resignation retirement retroactive overtime self-employment severance package sexual harassment shift work sick leave sleeping while on duty subcontractor supervisor tax information reporting telecommuting temporary work termination of employment tort umbrella company unemployment volunteer wage work-at-home scheme working time workweek wrongful dismissal