The short version

An ERP consultant plans and runs the implementation of an enterprise resource planning system, the platform that runs your finance, supply chain, HR, and operations. Hiring one on a contract basis gives you implementation experience your team almost certainly lacks, in weeks not months, for the most expensive and failure-prone software project most businesses ever attempt.

• Typical engagement: 4 to 12 months, often phased, plus go-live support
• Day rates in Australia: A$1,200 to A$2,800/day depending on platform and seniority
• Common platforms: SAP S/4HANA, Oracle, Dynamics 365, NetSuite, MYOB Advanced
• Hire one when: selecting an ERP, replacing a legacy system, or rescuing a stalled rollout
• Time to deploy: Curated shortlists in 48 hours via Expert360
• Engagement types: Contract, project-based, fractional, or interim

What is an ERP consultant?

An ERP consultant is a specialist who guides a business through selecting and implementing an enterprise resource planning system, the central platform that ties together finance, inventory, supply chain, HR, and operations.

In Australia the work is overwhelmingly project-based and high-stakes. ERP implementations are expensive, disruptive, and carry a well-documented failure rate when run without specialist help. Mid-market and enterprise businesses across Sydney, Melbourne, Brisbane, and Perth hire most actively, usually when a legacy system can no longer support growth, after a merger that left two systems to consolidate, or when an in-house attempt has stalled. The shift to cloud ERP has opened the market to smaller businesses that previously could not justify the cost.

It helps to know which adjacent specialist you actually need:

• Functional consultant: deep in one module, such as finance or supply chain
• SAP consultant: specialist in the SAP platform specifically
• Systems integrator: connects the ERP to your other systems
• Change manager: owns the people side of adoption, not the technology

If your platform is SAP, a dedicated SAP consultant is usually the better match. When you describe your situation to Expert360, we help you triangulate the right mix.

When should you hire an ERP consultant?

ERP is too big and too risky to take on without specialist help, and most businesses reach for a consultant at one of a few clear moments.

• You are selecting an ERP. You are weighing SAP, Oracle, Dynamics, and NetSuite and need vendor-neutral advice before a decision you will live with for a decade.
• Your legacy system is holding you back. Your current platform cannot support your growth, reporting, or compliance needs, and replacing it has become unavoidable.
• An implementation has stalled or blown out. The project is over budget, behind schedule, or off the rails, and you need someone who has rescued one before.
• You have grown through acquisition. You are running multiple systems after a merger and need them consolidated onto one platform without losing data or control.
• Your team has never done this before. ERP implementation is a once-a-decade event for most businesses, so the in-house experience simply is not there.
• You need an independent check on a vendor. Your software vendor is also your implementer, and you want someone on your side keeping them honest on scope and cost.

If two or more of these sound familiar, an ERP consultant is likely the right next step.

How much does an ERP consultant cost in Australia?

Rates vary based on platform, seniority, and whether the work is functional configuration, full implementation, or program leadership.

The below rates are indicative only. Experts in our network set their own rates, and you'll be able to compare real rates after requesting a talent shortlist.

Functional consultant: A$1,200 to A$1,600/day

Deep in one or two modules such as finance, supply chain, or manufacturing, configuring the system to your processes within their area. Suits implementations where you need specific module expertise rather than whole-program oversight.

Senior implementation consultant: A$1,600 to A$2,200/day

Usually 10 or more years across multiple full implementations, owning end-to-end delivery from requirements through migration to go-live. Suits businesses running a full implementation that needs experienced hands across the whole project.

ERP program lead or solution architect: A$2,200 to A$2,800/day

Leads complex, multi-site, or tier-one (SAP, Oracle) programs, owning architecture and the toughest integration and governance decisions. In short supply and priced accordingly. Suits large or regulated businesses where failure is genuinely expensive.

For ongoing access, fractional ERP advisory typically runs A$8,000 to A$18,000 per month for one to two days a week. Consulting and implementation services are usually the largest single cost in an ERP project, often 30 to 45% of total spend, and a full mid-market implementation commonly runs A$150,000 to A$750,000 in year one once software, services, migration, and training are counted.

What drives the variance:

• Platform tier: SAP and Oracle specialists sit at the top of the range
• Customisation depth: heavy configuration and custom code drive cost and risk
• Data migration: messy legacy data is consistently underestimated
• Modules and sites: scope is the single biggest multiplier

For comparison, a permanent senior ERP specialist in Australia commands roughly A$160,000 to A$200,000 base, fully loaded around A$185,000 to A$235,000 a year once superannuation and on-costs are added. ERP expertise is rarely needed permanently, though. The work is project-shaped, which is why most businesses engage contractors. For a broader view of how rates are set, see our guide to consultant rates in Australia.

ERP consultant vs SAP consultant, what's the difference?

Buyers often use these titles interchangeably, then hire the wrong specialism for the stage they are at. Here is how the main options divide up.

An ERP consultant takes a whole-of-implementation view: selection, process design, and overseeing delivery across modules. Their best use is when you need someone accountable for the project as a whole, especially before a platform is locked in. Day rates run A$1,200 to A$2,800/day.

An SAP consultant is a deep specialist in the SAP platform, usually certified, who knows its modules and limits intimately. Best used once you have committed to SAP and need it built properly. Day rates run A$1,300 to A$2,500/day.

A systems integrator focuses on connecting the ERP to your other systems through APIs, data flows, and middleware. Best used when integration, not the ERP itself, is the hard part. Day rates run A$1,200 to A$2,000/day.

The most common mistake is hiring a single-platform specialist before you have chosen a platform, which quietly biases the decision toward the tool they know. If you are still deciding, start with a platform-agnostic ERP consultant. If SAP is locked in, go straight to an SAP consultant. The other frequent error is treating the project as purely technical and skipping the change side, where most failed implementations actually come undone. When you describe your situation to Expert360, we help you figure out which role you actually need.

What does an ERP consultant actually do?

The day-to-day varies by phase, but most contract ERP consultants cover some combination of the following.

• Requirements and process mapping. Documenting how your business actually runs, then mapping it against the system, the foundation everything else depends on.
• Platform selection. Running a structured, vendor-neutral comparison so you choose on fit and total cost rather than the best sales demo.
• Configuration and build. Setting up modules, workflows, and approval hierarchies, and deciding where to adapt the business versus customise the software.
• Data migration. Extracting, cleansing, mapping, and loading data from legacy systems, almost always harder and slower than businesses expect.
• Integration. Connecting the ERP to payroll, CRM, banking, and other systems so it becomes the single source of truth.
• Testing and go-live. Running system, integration, and user acceptance testing, then managing go-live and the critical hypercare period straight after.
• Change and training. Preparing the organisation, documenting new processes, and training users, the work that most determines whether the system gets adopted.

A typical phased implementation might spend the first month on discovery and process mapping, the next few on configuration and migration in parallel, then testing, a managed go-live, and several weeks of hypercare before the consultant hands over to your internal team.

How to choose the right ERP consultant

The real risk when hiring an ERP consultant is not whether they know the software. It is whether they have delivered full implementations before, can manage the change as well as the configuration, and will stay independent of the vendor's interests.

• Full implementations delivered, not just modules touched. Ask how many end-to-end implementations they have taken to go-live, and what went wrong on them. Recovery experience is a strong signal.
• Platform and module fit. Confirm deep experience with your specific platform and the modules you need. SAP, Oracle, and Dynamics are genuinely different skill sets.
• Change and process strength. The best ERP consultants talk as much about people and process as about configuration, because that is where projects fail.
• Independence from the vendor. A consultant who is not tied to the software vendor gives you straighter advice on scope, customisation, and cost.
• Scope discipline. A strong consultant fights scope creep and phases the work. Unchecked customisation enthusiasm is a warning sign, because every customisation is a future maintenance cost.
• References on projects like yours. A reference from a similar size, sector, and platform tells you more than a tier-one logo from a project ten times your scale.

Every ERP consultant in the Expert360 network is vetted for real implementation experience before they reach a shortlist, so the people you see have delivered the kind of project you are about to run.

Frequently asked questions

What does an ERP consultant do?

An ERP consultant plans and runs the implementation of an enterprise resource planning system. They handle platform selection, process mapping, configuration, data migration, integration, testing, go-live, and change management, owning the parts of the project where most implementations succeed or fail.

How much does an ERP implementation cost in Australia?

Independent ERP consultants typically charge A$1,200 to A$2,800/day depending on platform and seniority, with SAP and Oracle specialists at the top. Consulting services usually make up 30 to 45% of total project cost, and a full mid-market implementation commonly runs A$150,000 to A$750,000 in year one, with tier-one enterprise programs higher again.

How long does an ERP implementation take?

Most mid-market ERP implementations take 4 to 12 months, often phased by module or site. Cloud ERP for a smaller business can be faster, while complex multi-site or tier-one programs can run well over a year. A good consultant phases delivery to reduce risk rather than attempting a single big-bang go-live.

How do I choose an ERP implementation partner?

Look for proven end-to-end implementations on your platform and in your sector, real strength in change and data migration rather than just configuration, and independence from the software vendor. Ask for references from projects of similar size and scope, and favour a partner who phases the work and pushes back on unnecessary customisation.

Why do ERP implementations fail?

Most ERP failures come from the people and process side, not the technology: poor change management, weak data migration, scope creep from over-customisation, and underestimating how much internal time the project needs. An experienced consultant manages these risks directly, which is why implementations run with specialist help succeed far more often.

What's the difference between an ERP consultant and an SAP consultant?

An ERP consultant takes a whole-of-implementation, platform-aware view and can advise across systems. An SAP consultant is a deep specialist in the SAP platform specifically. If you are still choosing a platform, start with an ERP consultant. If you have committed to SAP, hire an SAP consultant.

Should I hire a contract ERP consultant or a permanent one?

Contract suits almost all ERP work because implementation is a project, not an ongoing role. A contractor brings the specialist experience your team lacks, then hands over to internal staff for business-as-usual. Few businesses outside large enterprises have enough continuous ERP work to justify a permanent specialist.

How quickly can I hire an ERP consultant through Expert360?

Expert360 can provide a curated shortlist of vetted ERP consultants within 48 hours. From there you compare profiles and real rates, interview, and engage, which matters when a stalled implementation is burning budget every week.