Here is a recent blog post by David Bain about the topic of employability with a philosophy degree (or a first degree with a major in philosophy): Employability of Philosophy Students.
In addition, the Subject Centre for Philosophy and Religious Studies at the Open University (in the UK) has compiled a guide for employment with the skills gained from studying philosophy. There is a video interview with philosopher Nigel Warburton here. In addition, you can download a PDF copy of their booklet Where next? Unlocking the potential of your philosophy degree.