IT Engineering and management. First 15 years was hands on field experience. Last 25 years, before retirement, I sat behind a desk/computer. Lot's of meetings, domestic and international travel, meetings, professional conferences, meetings, endless conference calls and some more meetings in my spare time. Numerous professional certifications in my area specialization.
Loved my job the first ~25 years, tolerated my job the next ~10 years, the last ~5 years was stressful and painful.