IBM

“Once an IBMer, always an IBMer.” is so true here. You so much get adapted to its flexibility options that you tend to stick to IBM throughout your career.

Technology-wise, if you switch projects within IBM, you can learn a lot. WFH depends on projects.

Established processes. Good work culture.

If you are good at your work, it's difficult to get released from a project. That will tie you many years to the same project.

Promotions are slow. Hikes too depend on your manager.

Try to shuffle people among teams. That way a person gets more exposure to new technologies.