Many parents who are frustrated with their work/family harmony work for a corporation. Most will agree that corporate life is often not compatible with family life. Corporations, particularly those that are large, have difficulty working with individual needs as they have an obligation to treat employees consistently.
And so many people find that they have to leave their corporate job in order to find family friendly work. While a few enlighted corporations exist, many create so many obstacles that you will more likely be successful in your pursuit by seeking a small privately owned company, or even starting your own business.
If this challenge isn't enough, I just watched a documentary that raised my concerns about corporations beyond the concerns of finding family friendly work. "The Corporation" is a documentary released in 2004 which received very little attention upon its release. After watching the film, the limited attention is not suprising. Corporate leaders, which have great influence as the documentary points out, most likely sought such limited release.
As with most documentaries, the information seems to be presented in a biased manner. However, the data and support of their arguments seems indisputable. Corporations may be affecting your life in ways you could never imagine. Check it out.