I understand they are investing in me and I just completed a very difficult internship so changing careers is not an option. With cost of living increasing I unfortunately need a second form of income and found a PA position hut not sure why I can’t do both.
Possible reasons (this is only assuming the perspectives/needs of the postdoc):
- If your postdoc is 40 hours and considered full-time (even if you only work 4 days), there could be worry that additional workload will contribute to burnout/overload and negatively impact your postdoc performance and ability to engage in training
- There could be worry that you'll be working from one set of rules/standards at your postdoc and another set of rules/standards at the other job which could potentially undermine the training philosophy of the postdoc
- Rigidity (e.g., none of us had side jobs when we were postdocs so nobody else should)
And since they will ultimately be signing off on your postdoc hours, it's 100% a good idea to work this arrangement out advance with your training director.
If you're open to non-psych work (or that is allowed but psych-related services are not), based on your willingness, abilities and local supply/demand/employment rate, you might be able to make decent money gigging.
I just paid somebody $350 with tip for a house deep cleaning. They were there for about a whole workday and made more than what I netted that day at my hourly rate as a VA psychologist. I also paid somebody else recently $500 to cut up and haul off trees/limbs that fell after a major storm.
These people run their own businesses and have marketing/references as well as equipment and processes but if you're going to an area with a high cost of living, there are probably people with money who will pay for things they want/need and can't do/don't have the time to do (tutoring for their kids, GRE coaching, etc). Good luck!