Electrical and Electronic Equipment Assemblers

In modern factories, many repetitive assembly jobs are done with machines or robots. For example, the U.S. Bureau of Labor Statistics (BLS) explains that physically hard tasks – like tightening big bolts or moving heavy parts – “have been automated or made easier” with robots and powered tools ^[1]. Today robotic arms and conveyor systems often do the heavy lifting and repetitive fastening.

Some factories even use smart cameras and AI-guided “cobots” to help align parts. However, work on small or custom electronic devices still usually needs humans. The BLS notes that in industries making specialized electronics (such as medical or military equipment), much assembly “must be done by hand” ^[1], because machines can’t easily handle the fine details.

In short, things like cleaning parts and basic drilling are often done by machines, but delicate wiring, testing, and explaining fixes to a team still rely on people ^{[1] [1]}. Experts also report that new AI techniques are making robots smarter. For instance, advances in machine learning let robots adapt to small changes in parts, which could help automate even more assembly steps in the future ^[2].

Right now, technology mostly augments human assemblers – taking on the hardest or most repetitive parts – while skills like troubleshooting and communicating with engineers stay with people.

Whether factories rush to use AI depends on costs and needs. In general, companies push for robots when workers are hard to find or expensive. News reports say labor shortages – especially for repetitive, heavy, or hazardous tasks – are motivating employers to try more robotics and AI ^[3].

At the same time, automation equipment is expensive. Experts warn that unless labor costs go up, firms may delay buying new robots ^[2]. For example, one analysis notes that higher U.S. wages or trade rules could make automation more attractive, but boosting tariffs might also make robots pricier in the short run ^{[2] [2]}.

Studies also caution that advanced humanoid robots still cost a lot of money and energy to run, so broad adoption is “neither guaranteed nor imminent” ^[3].