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