-Salary raises are no longer based on achievement. They're determined by your level. As such, there isn't much of a drive to achieve like it was before 2020.
-Salary bonuses are determined by your sector's earnings, not your individual performance.
-Not much room for growth. Managers are not willing to help you out (Level 1 and 2 employees are left in the dust).
-Office Politics.
-Ergonomics suck (chairs break, no wrist pads, standing desks require a doctor's note, etc.).
-Limited work from home opportunities (most positions that offer remote work are only part-time remote, part-time in office).
All in all, Lockheed Martin has become a workplace where there's a higher attrition rate of newer talent due to the workplace environment favoring the "old guard". Only apply here if you are already a senior employee with tons of work experience as they don't develop you much.