Work architecture

The structure and wiring
of your enterprise

The entity model that replaces static job architectures. Every department, job, level, role, workflow, task, subtask, and skill. Structured for humans and agents, governed at enterprise grade.

WORK ARCHITECTURE STRUCTURE

Reejig replaces job architectures with a 
live model of your enterprise.

Static job architectures were built for a world where the work didn't change. That world is gone. AI is reshaping roles, tasks, and workflows every quarter — faster than any team can redraw an org chart. Work Architecture is the first entity model built to move as fast as the work.
 

Organization

Department, jobs, and levels.

Assignment

Roles are defined by three things: department, job, and level.

Execution

Workflows break into tasks; tasks break into subtasks.

Skills

The connective tissue.

Work Architecture structure

Why job architecture doesn’t work anymore

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It maps jobs, not work.

Roles, levels, and reporting lines — but not the tasks, workflows, and decisions that actually run the enterprise.
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It's static by design.

Built once, refreshed every few years. Out of date before it ships, irrelevant by the time anyone needs it.
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It only describes humans.

Job architecture was built for a workforce of people. It has no concept of agents, and no way to describe the work humans and agents now share.
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It speaks the wrong language.

Pay bands, grades, and competencies — not workflows, outcomes, or value. So it can't tell you how anything actually gets done.
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It can't keep up with AI.

AI is reshaping roles faster than any rebuild cycle can match. By the time you've redesigned, the work has already changed again.
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It captures hierarchy, not execution.

Job architecture shows who reports to whom. It doesn't show how work flows, where decisions get made, or where AI can step in.

How Work Architecture works

  • Pre-built for 25 industries

    92% accuracy out of the box. The full structure of your enterprise. Wired, structured, ready from day one.

  • Live by design

    A continuously updated model of how the enterprise runs. Tasks, roles, workflows, and skills evolve as work evolves. No more annual rebuilds.

  • Built for humans and agents

    The first architecture designed for the agent + human operating model. Every role, mapped to both the humans and the agents running the work.

  • Wired into your enterprise stack

    Bi-directional with Workday, SuccessFactors, Oracle HCM, SAP. Reads from them. Writes back to them. One architecture, one source of truth.

Reejig Work Architecture job families view showing 25 job families with headcount, AI impact, savings, band, and roadmap metrics.
Reejig Work Architecture Financial Analyst role view showing 20 tasks with AI potential, impact, effort, capacity, savings, and roadmap.
Reejig Workflow Re-invention Studio AI Business Analyst view showing system-generated workflow with 30 mins time taken and 85% AI potential.
Bi-directional with Workday, SuccessFactors, Oracle HCM, SAP, Databricks, Snowflake. Reads from them. Writes back to them. One architecture, one source of truth.

Architecture redesign

Redesign your architecture. 
Remove the bloat.

Most enterprises carry decades of structural debt. Duplicate roles, redundant levels, titles that no longer match the work. Reejig identifies the bloat, redesigns the architecture from the ground up — fewer jobs, cleaner structure, faster transformation.

Duplicate roles, identified

Every role compared against the tasks and workflows it actually runs.

Structural overlap, removed

Where two roles do the same work, one architecture emerges.

Levels, rationalized

Fewer bands. Clearer progression. Compensation logic that matches the work.

A live, lean architecture

Ready for agents, ready for AI, ready for the next decade.

The Work Architecture before and after diagram showing 7,000 jobs reduced to 3,000 roles, duplicate roles identified, structural overlap removed, levels rationalized, and 100% task coverage.

Your enterprise doesn't need more jobs.
It needs the right architecture.

Why it matters

Critical infrastructure for the AI era

Not a framework. Not a project. The foundation humans and agents both run on.
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Live, not static.

Evolves as work evolves — no rebuild cycles, no stale models, no version mismatches.
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Built for humans and agents.

The operating model both can run on, with shared context, shared rules, shared accountability.

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Wired into your stack.

Connected to the systems you already run, moving at the speed your business actually moves.

Reejig's Work Architecture platform is a spectacular way to quickly analyze jobs and roles, break them into tasks, and immediately pinpoint AI investments for rapid return on investment. Over time this type of tool could even replace the job architectures of the past.

Josh Bersin · Industry Analyst

The Josh Bersin Company

Frequently asked questions

What is a Work Architecture?

The structured layer underneath everything your enterprise does — every job, task, subtask, and workflow, captured live and kept current. It's the foundation AI agents, workforce planning, and compliance all need to actually work, sourced from one place instead of stitched together across systems.

How is this different from a job architecture or skills taxonomy?

Job architectures and skills taxonomies describe roles and capabilities. A Work Architecture describes the work itself — what gets done, how it flows, who and what does it. Job and skills data sit inside it, but the architecture goes deeper: down to tasks, workflows, and the context AI needs to operate.

Who needs a Work Architecture?

Any enterprise deploying AI at scale, planning workforce strategy across changing work, or running compliance on regulated workflows. If your AI deployments stall at the pilot stage, your workforce data lives in five systems, or your auditors ask questions you can't answer in real time — this is the missing layer.

How long does it take to build a Work Architecture?

Reejig builds your initial Work Architecture from existing data (HRIS, job descriptions, whatever you have) in days or weeks, not the multi-year consulting engagement traditional approaches require. From there, it stays current automatically as work evolves.

How does Work Architecture support our AI strategy?

Reejig scores every task against the AI you've already approved, so you know exactly what's deployable today, what needs governance first, and what should stay with people. Every AI decision runs on real work data, not vendor pitches or theoretical potential.

See the Work
Operating System