JK Williams jobs and careers
Penrith, New South Wales, Australia
As of October 23, 2026, JK Williams has no open roles listed.
About JK Williams
Founded more than 66 years ago, JK Williams is a family business built on a solid reputation for market distinction, its rich family history and a strong heritage of quality, stability and innovative leadership. Our growing reputation for excellence, resourcefulness and responsiveness is no accident, it is a natural consequence of the values that have guided our company. Our energetic enthusiasm for what we do and our commitment to our clients, our respected employees and our industry distinguishes us from our competition. Today, JK Williams employs in excess of 150 people, inclusive of well experienced professionals and a field of construction personnel who are all collectively focused on one thing; that the service provided by each in their own way exceeds the expectations of the client. Our legacy is that long after we have completed a project, the memory of who we are and what we stand for shall remain. JK Williams Culture & Values Innovation and culture management makes JK Williams the employer of choice. Providing flexibility, diversity and employee enrichment programs is as natural to JKW as moving earth, and taking care of our people is as important as looking after our clients – Our people know that. We believe there is no better proof of a promise for excellence than a project that demonstrates the integrity of its contractor and its people. What we do for a living is not especially unique. What is unique is our commitment to honesty, decency, concern, timeliness and craftsmanship. Underpinning our past traditions and acting as the drivers for our future direction are the company’s core values; * We stand by our work * We’re proud of our business * We have each other’s backs * We always do the right thing * We’re loyal and honest * We have fun These values represent where we have been, where we are today and where we want to be in the future.
- Founded
- 1958
- Employees
- 350
- Headquarters
- Penrith
Leadership
The top of JK Williams's org chart, with how many people report into each leader.
Leigh Hartog
Managing Director
23 reports
Guy Williams
General Manager
18 reports
Craig Mills
Chief Financial Officer
1 report
Lauren P.
Director
Glenn Hartog
Head of Construction
Jobs at JK Williams
No open positions right now. Explore more companies on TheJobsMap.
JK Williams jobs: common questions
- Is JK Williams hiring right now?
- JK Williams has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on JK Williams's careers site.
- Where is JK Williams headquartered?
- JK Williams is headquartered in Penrith, New South Wales, Australia and was founded in 1958.
- Who leads JK Williams?
- Leigh Hartog, Managing Director, is at the top of JK Williams's org chart.
- How do I apply for a job at JK Williams?
- Pick a role on JK Williams's TheJobsMap page and select Apply. Every listing links to the original posting on JK Williams's own careers site, so you apply directly with the employer.