I used to work 4 days a week but after doing this for about 2.5 years felt no longer able to sustain it. Had to commute about 3 hrs a day in total to get to work, was often late picking dd up from nursery in the evening, and more significantly felt I was missing out on dd early years not to mention feeling knackered all the time. About 3 months ago I applied for a new job which is 22 hrs spread over 3 days a week. I had a chat with my manager when I accepted the job and told her one of the reasons I wanted the job is because it is part-time and fits in with my childcare commitments. She seemed to understand.
However, it is now obvious that everyone else in the organisation (I am the only part-timer) works way in excess of their hours. They spend long hours in the office and a couple have admitted they work at home during evenings and weekends. I wasn't to worried at first because I work hard at my job and do put in extra hours, often arriving 45 mins early in the morning so get started on work straight away before I'm "meant" to as it were. However, working late in the evenings is non negotiable as I have to pick up dd from nursery- there is no-one else. People have started making snidy remarks "it must be nice to be able to leave on time" and "I wish I had children so I could leave early". I normally politely reply something like "yes, but I only get a part-time wage" but no-one seems to get this...
I can see why my colleagues get a bit annoyed, they are paid for 35 hours a week and yet put in loads of extra hours, unpaid. However, my point is why should I work 35 hours a week and only get paid a part-time wage and more importatnly, why did the organisation take on a part-timer if they wanted a full time person? My manager has now started arranging evenings for 3 when she knows I have to leave at 4 and often the meetings over-run. I sit there at 3.50 panicking inside, thinking "I'm going to have to walk out of this meeting and all my colleagues will hate me". I can see them getting annoyed when I have to leave the meeting early.
I do try to be flexible. Recently I spent 2 nights away from home at a conference which meant re-arranging nursery days and getting DH to take annual leave. I put in more than my 22 hours that week but didn't complain, didn't put in for overtime etc. I work as hard as I can and have done work at home but I am now dreading going back to work tomorrow (the first time after christmas) because I dread all the comments. I know all my colleagues will have been working flat out and putting in extra hours and will expect me to do the same. AIBU not to?