Senior Business Analyst

Omexom New Zealand; Upper Harbour; On-site; NZD 120,000 - 160,000; Full time

Benefits offered by this job

Comprehensive Health Insurance

Life & Disability Cover

Generous KiwiSaver Contributions

Enhanced Parental Leave

Birthday Leave

Long Service Rewards

Job summary

Omexom New Zealand is seeking a Senior Business Analyst to drive end‑to‑end delivery of complex initiatives, partnering with stakeholders and vendors to transform processes and enable data‑driven decisions.

You will lead requirements, design solutions, and mentor the BA team while championing automation and data quality across multiple systems.

Qualifications

• 7+ years’ experience in senior BA roles with relevant tertiary qualification.
• Proven end‑to‑end delivery of complex initiatives across multiple domains.
• Strong stakeholder management and ability to influence outcomes.
• Advanced BA skills: requirements, facilitation, solution design, testing and delivery.
• Solid SDLC knowledge (Agile/Waterfall), including Scrum and user story management.
• Strong technical capability: SQL/data querying, data interpretation, APIs and system architecture.
• Proficient with Microsoft tools (Power Platform, Power BI, SharePoint, SQL Server).
• Excellent documentation, problem‑solving and decision‑making skills.

Responsibilities

• Lead end‑to‑end business analysis and delivery of fit‑for‑purpose solutions across configuration, integration and data analytics.
• Partner with operational teams to understand workflows, constraints and dependencies, translating needs into clear solution designs, test approaches and implementation outcomes.
• Drive process optimisation, automation and data‑quality improvements through digital solutions.
• Lead requirements gathering: workshops, elicitation, validation and prioritisation across multiple systems and stakeholders.
• Champion innovation, including adoption of AI and automation where they deliver measurable value.
• Contribute to business cases and investment decisions aligned to organisational strategy.
• Coach and mentor team members, strengthening BA capability and continuous improvement.
• Collaborate with vendors, ensuring quality, timeliness and alignment with business needs.
• Provide Level 3 support and problem resolution for critical business systems.
• Use modern data and analytics tools to extract, analyse and interpret data for decision‑making.
• Deliver training and enablement to support effective use of new and existing applications.

Skills

Senior BA

Stakeholder mgmt

SDLC knowledge

SQL querying

Power BI

Documentation

Education

Tertiary qualification

Tools

Power Platform

SharePoint

SQL Server

APIs

Job description

• Based in Albany, Auckland.
• Comprehensive Health Insurance.
• Life & Disability Cover
• Generous KiwiSaver Contributions.
• Enhanced Parental Leave.
• Birthday Leave.
• Long Service Rewards.
• Be a part of a Great Team.
• Full-time, permanent position, with a minimum of 40 hours per week
• Monday – Friday, 7.30 am - 4pm (core office hours)

About the Role

Looking for your next big opportunity? We’ve got an exciting Senior Business Analystrole just for you! This is a high-impact role for a driven, senior Business Analyst who thrives on solving complex problemsanddelivering real operational value. In this position you will partner closely with the stakeholders , influencing vendors, leveraging data, automation, and emerging technologies to transform processes, elevate performance, and enable data driven decision-making, making a real impact.

Key Accountabilities

• Lead end‑to‑end business analysis and delivery of fit‑for‑purpose solutions across configuration, integration and data analytics.
• Partner with operational teams to understand workflows, constraints and dependencies, translating needs into clear solution designs, test approaches and implementation outcomes.
• Drive process optimisation, automation and data‑quality improvements through digital solutions.
• Lead requirements gathering: workshops, elicitation, validation and prioritisation across multiple systems and stakeholders.
• Champion innovation, including adoption of AI and automation where they deliver measurable value.
• Contribute to business cases and investment decisions aligned to organisational strategy.
• Coach and mentor team members, strengthening BA capability and continuous improvement.
• Collaborate with vendors, ensuring quality, timeliness and alignment with business needs.
• Provide Level 3 support and problem resolution for critical business systems.
• Use modern data and analytics tools to extract, analyse and interpret data for decision‑making.
• Deliver training and enablement to support effective use of new and existing applications.

Qualifications, Experience, Knowledge & Skills Required

• 7+ years’ experience in senior BA roles with relevant tertiary qualification.
• Proven end‑to‑end delivery of complex initiatives across multiple domains.
• Strong stakeholder management and ability to influence outcomes.
• Advanced BA skills: requirements, facilitation, solution design, testing and delivery.
• Solid SDLC knowledge (Agile/Waterfall), including Scrum and user story management.
• Strong technical capability: SQL/data querying, data interpretation, APIs and system architecture.
• Proficient with Microsoft tools (Power Platform, Power BI, SharePoint, SQL Server).
• Excellent documentation, problem‑solving and decision‑making skills.

Who are we?

Omexom is part of a global family of energy infrastructure services providers operating under the VINCI group which is a world leader in concessions, energy, and construction, operating in more than 120 countries worldwide. The brand network is a multi-disciplinary network, able to offer customized multi-technical, multi-site, or multi-country services.

With our 1,000+ employees in 29 locations nationwide and $390M in revenue, Omexom has long-standing partnerships with Vector, Transpower, Auckland Transport, and Firstgas, while servicing our newer clients Watercare, Auckland District Health Board, Wellington Electricity, and City Rail Link Limited.

In Aotearoa, Omexom is well positioned through this international network with shared values and vast resources, and a continued commitment to safety, excellence, and sustainable solutions.

At Omexom, we are committed to creating a safe and inclusive environment that values and respects diverse styles, backgrounds, experiences, and perspectives. We welcome and encourage women, and people from diverse backgrounds to apply.

Please note, that only candidates with the right to live and work in New Zealand will be considered for this role.

According to the Harvard Business Review, men typically apply for jobs when they meet only 60% of the qualifications, whereas women and individuals from underrepresented groups usually apply only if they meet all the criteria. We're not just about checking boxes, so if you believe you have the skills but don't meet every requirement listed, please reach out if you would like to find out more, we'd love to talk with you.

Come join our amazing team and be a part of the pioneers in energy transition.