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HRIS Implementation & Optimization

Most Implementations Fail.
Yours Won't.

70% of HRIS implementations are considered failures by the HR leaders who commissioned them. The cause is almost never the software. It's poor planning, weak data governance, and consultants who disappear at go-live. EJY Consulting was built to fix exactly this problem.

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70%
of HR leaders consider their HRIS implementation a failure — citing poor data accuracy and weak planning as the leading causes.
Source: SHRM
10+
Years implementing HRIS for mid-market companies
0%
EJY implementation failure rate — we don't leave until it works
The Core Problem

Why HRIS Implementations Go Wrong

The software is almost never the issue. It's everything around it. These are the six reasons implementations fail — and why EJY Consulting addresses every single one.

Failure Reason 01
Dirty Data Migrated In

Old employee records, incorrect pay codes, missing tax info — if the data is wrong going in, the system will be wrong on day one. Most implementers just import what they're given.

Failure Reason 02
Misconfigured System Setup

HRIS platforms have hundreds of configuration decisions. When made without deep process knowledge, they lock in inefficiencies that take years to untangle — if they ever get fixed at all.

Failure Reason 03
No Parallel Testing

Going live without running parallel payroll cycles first is how companies end up with late or incorrect paychecks. It's the most avoidable implementation failure there is — and it happens constantly.

Failure Reason 04
Consultants Disappear at Go-Live

Most implementation firms are paid for the project, not the outcome. The moment you go live, they move on. The first 90 days post-launch are when most problems surface — and you're on your own.

Failure Reason 05
Insufficient End-User Training

A system is only as good as the people using it. When HR teams don't understand the workflows they're supposed to follow, they work around the system — defeating the entire investment.

Failure Reason 06
Scope That Doesn't Fit the Business

Enterprise consultants overbuild for mid-market companies. Implementation partners who don't understand payroll and HR configure features that look right but don't match real-world workflows.

The EJY Approach

What a Successful Implementation Actually Looks Like

After 10+ years implementing HRIS systems for mid-market companies, Elan has a clear picture of what separates the 30% that succeed from the 70% that don't. It comes down to six principles — and we build every engagement around them.

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Data is cleaned before it's migrated

Every employee record is audited, corrected, and validated before a single field is imported. Garbage in, garbage out — we never skip this step.

Configuration is built around your workflows

We document how your team actually works before touching the system — then configure it to fit your processes, not force you to change for the software.

Parallel processing until the numbers match

We run your new system alongside your existing payroll process until every figure reconciles. We don't go live until we're certain it's right.

We stay through the first 90 days post-launch

The work doesn't end at go-live. We're present for every payroll run, every question, and every edge case until your team is fully self-sufficient — or hands off to managed services.

Our Process

The EJY Implementation Methodology

A structured, repeatable process refined over 10+ years of mid-market HRIS implementations. No two clients are the same — but the discipline is.

Phase 01
Discovery & Requirements
  • Current-state process mapping
  • Stakeholder interviews (HR, Finance, IT)
  • Compliance obligation audit
  • Integration requirements
  • Success metrics defined
Phase 02
Data Audit & Cleansing
  • Employee master data review
  • Payroll history validation
  • Tax record reconciliation
  • Benefits data mapping
  • Data quality scorecard
Phase 03
Configuration & Build
  • System configuration to workflow
  • Pay code & rule setup
  • Deduction & benefit configuration
  • Reporting framework
  • Integration testing
Phase 04
Testing & Parallel Runs
  • UAT with your HR team
  • Parallel payroll processing
  • Result reconciliation (penny-perfect)
  • Edge-case scenario testing
  • Go-live readiness sign-off
Phase 05
Go-Live & Stabilization
  • Live payroll support (Elan on call)
  • 90-day post-launch monitoring
  • Team training & SOPs
  • Compliance check post-launch
  • Handoff or transition to managed
Why EJY

EJY Consulting vs. the Typical Implementer

Most implementation partners are set up to close projects, not deliver outcomes. Here's the difference in how we operate.

Typical Implementer EJY Consulting
Data migration approach Import what the client provides, fix errors later Full data audit and cleansing before a single record moves
Configuration methodology Default settings with minimal customization Built around your specific workflows, pay rules, and compliance needs
Go-live testing Single test cycle; go live on schedule regardless Parallel processing until payroll reconciles penny-for-penny
Post-launch support 30-day warranty, then you're on your own 90-day stabilization included; optional transition to managed services
Who you work with Rotating project team; junior consultants on execution Elan directly — from discovery call through final payroll run
Payroll expertise HRIS-focused; limited payroll process knowledge 10+ years of deep payroll operations expertise — we configure for how payroll actually works
Mid-market fit Enterprise methodology scaled down (or up), rarely a fit Purpose-built for 100–1,000 employee organizations
Platform Expertise

We Implement the Platforms You're Considering

Vendor-neutral expertise across the leading HRIS and payroll platforms for mid-market companies.

UKG Ready
UKG Pro
Paylocity
ADP Workforce Now
Rippling
Paycom
Workday
Ceridian Dayforce
BambooHR
isolved
Namely
Paychex Flex

Don't see your platform? We likely know it. Ask us.

Already in Trouble?

We Also Fix Failed Implementations

If your HRIS was implemented poorly and you're living with the consequences, we can help. Implementation rescue — taking a broken system and making it work — is one of our most common engagements.

Signs you might need an implementation rescue:

Payroll errors happen every cycle and nobody can explain why
Your HR team still does things manually that the system should handle
Reports don't match what's in the system or what finance needs
You've had compliance issues or tax notices since going live
Your implementation partner is gone and no one knows the configuration
You're considering switching platforms — but the problem might be configuration, not the software
Book a Free Implementation Assessment
Tell us about your situation. We'll be direct about what we see and what it would take to fix it.
"Looking back now, we couldn't have done it without them. Consider this an investment for your company — I'm walking away more knowledgeable because of this engagement."
CFO, Mid-Market Professional Services Firm Post-implementation rescue engagement, 340 employees

Don't Let Your Implementation Become Another Statistic

Whether you're starting fresh or fixing a broken system, the first step is the same: an honest conversation about what's happening and what it would take to get it right.

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