Changing technology is also changing the duties of mechanical engineers.* According to the British Columbia Occupational Outlooks at www.workfutures.bc.ca:
Firms need professionals who are familiar with robotics and process automation and who can optimize the operation of systems with regard to cost, maintenance and labour needs. Mechanical engineers face the challenge of choosing the best tools, automating production lines and increasing the effectiveness of production methods. They must be able to come up with ideas and have good critical judgment.
* BC statistics from www.workfutures.bc.ca
Beyond the technical stuff, useful experience and skills for engineers include project management, team project work, proposal writing, making presentations, and financial management.