Given a lack of knowledge about the work happiness of PhD graduates across a range of jobs, we explored which employment sectors graduates were entering, their work happiness and what factors influenced their happiness. We surveyed PhD graduates from two US and one New Zealand university. Analysis of 120 graduate responses revealed that nearly 60% were employed in higher education, mostly in precarious positions. Eighteen percent were employed in government and 18% in the private sector (for-profit), with the remainder in private sector (not-for-profit) and teaching. Approximately 82% were happy with their work, with no significant difference between those inside or outside academia. Qualitative analysis revealed the main factors influencing work happiness were having fulfilling work, a good and supportive work environment, work security, a match between the work, their skillset and career expectation, and a desirable location. The study identifies implications for doctoral training and employers of PhD graduates.