Is management an instinct or a set of skills and techniques that can be taught?

It's both. Good instincts will always help (in any situation). Learning to be a good manager takes experience and practice.

Traits of Good Managers

The following are traits (and skills) that the best managers have.

1. Personality Traits

emotional intelligence

non-verbal intelligence

communication and listening

confidence and decision-making

free-spirited and positive

flexibility/respect for employees

honesty and selflessness

focused and goal-driven

2. Management Skills

task management and delegation

problem-solving and critical thinking

time management and organization

conflict resolution

work/life balance