Detailed Work Activity Liaise between departments or other groups to improve function or communication. Advise others on legal or regulatory compliance matters. Recommend organizational process or policy changes. Administer compensation or benefits programs. Analyze data to inform operational decisions or activities. Manage human resources activities. Hire personnel. Represent the organization in external relations. "Interview employees, customers, or others to collect information." Negotiate labor disputes. Recruit personnel. Supervise employees. Communicate organizational policies and procedures. Estimate labor requirements. Investigate industrial or transportation accidents. Prepare reports related to compliance matters. Analyze data to inform personnel decisions. Conduct employee training programs. Maintain knowledge of current developments in area of expertise. Compile operational data. Maintain personnel records. Prepare operational budgets. Administer standardized physical or psychological tests. Coordinate special events or programs. Perform human resources activities. Negotiate sales or lease agreements for products or services. Advise others on career or personal development.