Williams' early career was in teaching in regional South Australia and completed a short-term assignment as chief executive officer of the Northern Territory division of the Sudden Infant Death Association. In 2000, Williams and her husband commenced ownership of the Lake Cathiepost office and now operate a mail delivery service. At the same time, Williams completed a degree in nursing and worked in the medical and palliative care ward at the Port Macquarie Base Hospital. Williams' community involvement includes membership of the Rotary Club of Laurieton, a director of both the Hastings Men's Shed and the Suicide Prevention Network and is a volunteer for various organisations including the Cancer Council of New South Wales and the Salvation Army.
Political career
Williams' first tilt at public office was at the 2007 State Election where she was defeated by Nationals-turned-independent member, Rob Oakeshott. Williams gained a 3.4 percent swing towards the Nationals. When Oakshott resigned the seat to contest a by-election in the Federal parliament, Williams again contested the seat against Oakshott's staffer and independent candidate, Peter Besseling. Besseling won the by-election despite a large 23.7-point swing towards Williams and the Nationals. Williams again contested Port Macquarie at the next general election, the 2011 state election, and won against Besseling with a two-party-preferred swing of 10.9 points to the Nationals, giving Williams a 6.4-point margin against her independent opponent. She actually won enough votes on the first count to reclaim the seat for the Nationals without the need for preferences. Her victory was put down in part to anger at Besseling's association with Oakeshott, who kept federal Labor in office as a minority government after the 2010 federal election. Port Macquarie has long been National heartland, and had been a comfortably safe National seat in "traditional" two-party matchups with Labor even when Oakeshott held it without serious difficulty as an independent. Following the 2015 state election, Williams was sworn in as the Assistant Minister for Education, the Minister for Aboriginal Affairs, and the Minister for Early Childhood Education in the secondBaird government.
