Senior Investigator, Market Regulation at NZ Commerce Commission, Wellington or Auckland

Mō tēnei tūranga mahi | About this role

We are looking for experienced and motivated Senior Investigators to join a newly established Regulatory Investigations team, a dedicated centre of expertise bringing together our investigative capability from across our Market and Infrastructure Regulation branches.

 

You'll play a key role in delivering high-quality investigations aligned to the Commission's enforcement priorities, while also helping to build and grow our collective investigative craft through more varied, complex and impactful work.

 

We are offering one permanent and one secondment/fixed term opportunity for a talented Senior Investigator to join our Regulatory Investigations team. The fixed term/secondment role is available until the 13 November 2026. Either role can be based in our Tāmaki Makaurau (Auckland) or Te Whanganui-a-Tara (Wellington) offices.

 

Mō te tūranga | About the role

As a Senior Investigator, you will lead and deliver complex regulatory investigations and compliance-related work across a range of markets and legislative frameworks, including grocery, telecommunications, fuel, payments, electricity and gas.

 

Working as part of a centralised Investigations team, you will contribute to a coordinated, branch-wide approach to investigations, supporting delivery of priorities set by the Enforcement Committee.

 

You will:

• Plan, lead and manage investigations, including assessing potential breaches and why they occurred
• Gather, analyse and synthesise complex information to form clear, evidence-based findings
• Apply legal and economic frameworks to assess compliance and recommend appropriate regulatory responses
• Prepare high-quality reports and briefings, and present to senior decision-makers, including Commissioners
• Engage effectively with stakeholders, including regulated parties, industry participants and expert advisors
• Commission and work with external experts where required
• Contribute to consistent investigative practices, tools and methodologies across the branch
• Support and mentor other investigators, helping build capability and strong investigative practice

 

You will work across different regulatory systems rather than a single sector, offering variety and the opportunity to build broad expertise while contributing to priority investigations across Market and Infrastructure Regulation.

 

The indicative salary range for this role is $114,327 to $134,502 plus 3.5% KiwiSaver employer contribution. The successful candidate will be appointed at a starting salary which reflects their individual skills, experience, and internal relativities across the organisation.

 

He kōrero mōu | About you

Our people come from a variety of backgrounds and life experiences which together support the fabric of our mahi and contributes to our vision to make New Zealanders better off.

 

You are intellectually curious, analytical and outcomes-driven, with a strong interest in how regulation supports well-functioning markets.

 

You will bring:

• Experience in investigations, compliance, enforcement or regulatory analysis
• Strong analytical and critical thinking skills, with the ability to work through complex issues
• Experience gathering and assessing evidence, including interviews, document review and data analysis
• The ability to apply legislation and regulatory frameworks to real-world situations
• Excellent written and verbal communication skills, including presenting complex information clearly
• Strong project management skills and the ability to manage competing priorities
• Proven stakeholder engagement and influencing capability
• A collaborative mindset, with a willingness to share knowledge and mentor others

 

A relevant tertiary qualification (e.g. law, economics, commerce or similar) or equivalent experience is desirable.

As our organisation flexes and adapts to meet changing priorities and commitments, we are looking for people who are also comfortable with change, able to adapt, and can contribute positively to a one Commission view. Your ability to show your learning agility, open mindedness and curiosity will set you apart from the rest.

Read more about the skills, experience and knowledge required for this position in the position description. If you are applying via SEEK, by clicking Apply Now you will be redirected to our careers page where you can access our position description.

 

Te wāhi mahi | Working here

We're friendly and collaborative and enjoy contributing to our shared vision of making New Zealanders better off and are committed to our people's wellbeing. Our flexible working options are key to supporting that goal and our people have the technology they need to make it happen. Our environment is inclusive, and our people know they are free to be their authentic selves at work and structure the way they work to suit their lifestyle.

 

Click here to find out more about benefits and life here at Te Komihana Tauhokohoko | The Commerce Commission.

 

Ka pēhea te tono mai | How to apply

If you want to contribute to our vision to make New Zealanders better off, please click 'Apply for this job' below. You will need to complete an online application form and upload your CV and Cover Letter outlining your motivation for applying for this role and the skills and experience you bring.

 

We will be screening applications as we receive them to move swiftly to interview shortly after the advert closes. For any queries contact Lisa Weimann on 04 472 2038. Closing date for applications: Thursday, 11 June 2026.

 

Our recruitment process is fair, inclusive and free from bias and we encourage our applicants to let us know if we can make it more user friendly for them.  We are an equal opportunity employer.  We value diverse perspectives and the contribution every one of our people makes to our culture.  Put simply – you can be yourself here.