GS 6 filling in GS 9 duties.
As the title says I am a GS 6 filling in 9 duties due to being extremely short staff. I tried applying for the 9 but was rejected due to TIG. In my times prior to a fed I did a lot more work. To keep it as vague as possible what are my options? I am trying to stay on my work centers good side as I love the work but I’m getting burnt out.