Senior Human Resources Advisor

18 hours ago


Sydney, New South Wales, Australia Constant Security Full time $90,000 - $120,000 per year

Constant is currently on the lookout for an experienced, proactive, and commercially minded Senior Human Resources Advisor to join our growing People & Culture Team.

As a key advisor to the business, you will work closely with the People and Culture Manager and Talent Acquisition Specialist to align HR practices with business goals, embed a high-performance culture, and enable scalable growth through strong people leadership.  

About the Role

As Constant's Senior HR Advisor, you will act as a trusted advisor to managers and senior leaders, ensuring people practices are effective, compliant, and aligned with business objectives.

This is a generalist role with influence and variety, perfect for an experienced HR professional who thrives on both operational delivery and strategic impact. You will be empowered to elevate leadership capability and continuously improve the employee experience across the employee lifecycle.

What You'll Be Doing
  • Act as a trusted HR partner to business leaders, coaching and advising on employee relations, performance and engagement.
  • Provide guidance on complex matters such as conduct, grievances, change management, and award/EBA interpretation. 
  • Support cultural and engagement initiatives aligned with Constant's values and strategic goals.
  • Ensure accurate and compliant HR documentation and systems (SharePoint, FranConnect) are maintained and optimised.
  • Collaborate on investigations, risk mitigation, and adherence to Fair Work and WHS obligations.
  • Own the delivery of onboarding, offboarding, and employee transitions, ensuring an exceptional experience across the lifecycle.
  • Analyse HR metrics to identify trends, risks, and opportunities to enhance performance and retention.
  • Contribute to continuous improvement projects across policy, systems, and employee engagement frameworks.
  • Support the evolution of HR policies, procedures, and internal capability-building.
About You

You're a commercially focused HR professional with an Advisory/Generalist background and the ability to build meaningful partnerships at all levels. You understand how to align HR with business strategy, and you're known for your ability to build trust, influence, and drive practical solutions.

You'll Bring
  • Proven experience in a HR Advisor/Generalist role.
  • Strong knowledge of Australian employment legislation, awards/EBAs, and WHS compliance.
  • Experience working in fast-paced, compliance-heavy or shift-based environments (e.g. facilities, security, services).
  • Demonstrated ability to coach and develop managers and leaders.
  • A hands-on approach combined with strategic thinking and problem-solving ability.
  • Excellent communication skills and a high level of emotional intelligence.
  • Strong data literacy, attention to detail, and confidence using HRIS platforms.
  • A people-first mindset with a focus on accountability, care, and continuous improvement.

Desirable:

  • Tertiary qualifications in Human Resources or related field.
  • Experience working in industries such as security, compliance, or facilities management.
Why Join Us?

Constant is a mission-driven business committed to culture, compliance, and continuous improvement. We are building a team that supports people, drives business performance, and enables leaders to lead confidently.

We offer:

  • A collaborative and values-led team culture.
  • Opportunities for professional growth and career progression.
  • The chance to influence and shape the future of our people strategy.
  • Flexible working arrangements to support work-life balance.
  • Support from an experienced People and Culture Manager.
Ready to Make a Difference?

If you're a HR professional who wants to work in a role with purpose, variety, and genuine impact, we'd love to hear from you.



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