Skills or attributes needed by a manager to bring about organizational change:

• Willingness to change
• Commitment to carry it out
• Receptiveness to new ideas and approaches
• Self-awareness of one's own strengths and deficiencies
• Willingness to focus on employees with undeveloped potential

Skills needed to coach managers on bringing about organizational change:

• Ability to lead a process of self-discovery by questioning techniques and learning processes
• Understanding of psychology and underlying behaviors that motivate people
• Commitment to finding different and better ways of doing things
• Credibility and experience gained in proven sales environments 
• Recognition of what makes a good leaders
• Experience in competency-based interviewing and ability to define what competencies are necessary
• International Coaching Federation (ICF) credentials: learning the science and theoretical side of the craft of coaching