Yes, almost all Columbia jackets, unless otherwise specified, are machine washable. It’s preferred to use a no-spire HE washing machine, but even if you use a different machine, it’s not going to damage or warp the jacket. All the best Columbia jackets for men are built tough.
You’ll mostly need to wash your Columbia jacket after big, dirty days or after many, many wears. If you use it every single day, and can’t remember the last time you’ve cleaned it, then it's probably time for a wash. Many Columbia jackets for men and women come with a fleece or soft fabric liner that absorbs sweat over time and can be washed more frequently. The outer layer of the jacket can do with less washes.
Lastly, if you’re not keen on throwing it in the washer and drying it, you can either take your water-resistant jacket to the dry cleaner or simply take a few wet wipes/wet paper towels to the exterior and spot clean. Be certain to check the interior for any potential odors or spills, and definitely don't wash your jacket with chapstick in the pocket like I did. The last thing you want is a stain that can’t be lifted.