Morale at Sheppard Mullin can be high or low depending on the work environment, employee recognition for accomplishments, career advancement opportunities and many other facets. Morale at Sheppard Mullin can be gravely affected by a sense of security and the office vibe; many Sheppard Mullin employees describe their environment as negative, and feel neutral about their job. Overall Sheppard Mullin's employees rate their happiness a C- which can also give some insight into morale at Sheppard Mullin.