A Career with JK Williams, join us.


JK Williams is a highly regarded and well-respected tier 2 civil construction company located in Penrith in Western Sydney NSW.

We are a leading and diverse contractor who offers exciting opportunities in a variety of disciplines. Our employees are the core of our success and our success is reliant upon the excellence of our employees.

JKW aims to grow and develop employees in a challenging, supportive and fast-paced environment, working on innovative and varied projects which promote career growth. We are a people-oriented culture. We pride ourselves on being an employer of choice, not because we provide training, career development, progression, benefits and rewards but because the workplace feels more like home

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.

We look after our team

Our growing reputation for excellence, resourcefulness and responsiveness is no accident.

General Admission Tickets to the Penrith Panthers Home Games

Every Penrith Panthers Home Game we give away 10 General Admission Tickets to our Team!

Work Life Balance

For over 65 years JKW employment model is based on weekday work, weekend work is only completed when considered essential. Our priority is to ensure a work life balance with our employees to ensure they can spend their weekends...

NAIDOC Cup - Nepean Community & Neighbourhood Services

Community Support / Engagement

Penrith Men’s Walk & Talk Mamre House Bear Cottage Nepean Community and Neighbourhood Services Cancer Council Biggest Morning Tea

Christmas Parties

Kids Christmas Party & Work Christmas Party

Employee of the Month Awards

Service Recognition Awards

To date we have celebrated 5 Years, 10 Years, 15 Years, 20 Years, 25 Years, 30 Years, 35 Years, 40 Years and 45 Years, 50 Years

Employment Flexibility

Accelerated Career progression

Internal & External Training Programs

Current Positions