HRMS migration
Field-level mapping, validation, and rollback between Oracle Talent Management Cloud (formerly Taleo) and Bullhorn ATS & CRM. We move data and schema; workflows are rebuilt natively in Bullhorn ATS & CRM.
Oracle Talent Management Cloud (formerly Taleo)
Source
Bullhorn ATS & CRM
Destination
Compatibility
9 of 12
objects map 1:1 between Oracle Talent Management Cloud (formerly Taleo) and Bullhorn ATS & CRM.
Complexity
BStandard
Timeline
4-6 weeks
Overview
Moving from Oracle Talent Management Cloud (formerly Taleo) to Bullhorn is a multi-step extraction and schema-normalization project. Taleo's data model is built around deeply nested relational chains: a Requisition links to a Position (imported from an external HRMS), a Candidate submits through a Submission record that carries scorecard and status data, and Offer records sit above both. TCC (Taleo Connect Client) exports these objects as CSV or XML but cannot carry binary attachments or preserve relational chains in a single file. We extract each object type separately, resolve parent-record lookups during transform, re-associate binary files using exported identifier keys, and load Bullhorn in dependency order starting with Job Orders and Companies before Candidates. Approval workflows, requisition templates, and career site configurations do not migrate as code; we deliver a written inventory of these for your Bullhorn admin to rebuild. Bullhorn is a staffing and recruiting-focused ATS/CRM hybrid built for placement and temporary workforce workflows, not enterprise talent suite governance, so scope differences around compliance audit trails and global requisition routing must be reviewed against your operational requirements before migration begins.
Every standard and custom field arrives verified.
AI proposes the map; you confirm before any record moves.
Parent–child, lookups, and ownership stay linked.
Calls, emails, meetings — with original timestamps.
Documents, uploads, and inline notes move with the record.
Why teams make this switch
Leaving
What's pushing teams away
Choosing
What's pulling them in
Object mapping
Each row shows how a Oracle Talent Management Cloud (formerly Taleo) object lands in Bullhorn ATS & CRM, including any object-level transformations, lookup resolution, or schema-design dependencies.
Typical mapping — final map is confirmed during the sample migration step.
Oracle Talent Management Cloud (formerly Taleo)
Job Requisition
Bullhorn ATS & CRM
Job Order
1:1Taleo Requisitions map to Bullhorn Job Orders via TCC CSV or XML export. We map req_title to JobOrder.title, req_department to JobOrder.department (custom field if Bullhorn standard department is not available), req_location to JobOrder.address, req_hiringManager to JobOrder.owner (User lookup), and req_status to JobOrder.status. Approval chain configuration encoded in Taleo Requisition Templates is not mechanically migratable; we document each template's routing logic as a written handoff for the customer's Bullhorn admin to rebuild in Bullhorn placement workflow settings.
Oracle Talent Management Cloud (formerly Taleo)
Candidate
Bullhorn ATS & CRM
Candidate
1:1Taleo Candidate records map to Bullhorn Candidate directly. We normalize name fields (firstName, lastName), email address for dedupe, phone and alternate phone, and address components. Taleo user custom fields on Candidate migrate as Bullhorn custom fields (customText1, customDate1, etc.) of matching data type. Binary resumes are exported as a separate file package via Oracle Integration adapter and re-associated to Bullhorn Candidate records using exported candidate identifier keys after the Candidate insert phase completes.
Oracle Talent Management Cloud (formerly Taleo)
Submission
Bullhorn ATS & CRM
Candidate (with JobOrder linkage)
1:1Taleo Submission records—the join table between Candidate and Requisition carrying status, submission date, scorecard data, and interview notes—map to Bullhorn Candidate records with a placement or submission status flag. We preserve submissionDate as a custom date field on Bullhorn Candidate, submission status as a custom picklist (submitted, screening, interview, offer, hired, rejected), and interview notes as a Bullhorn Note attached to the Candidate record. The Candidate-to-JobOrder linkage is resolved at migration time by cross-referencing Taleo req_id against the migrated Job Order ID.
Oracle Talent Management Cloud (formerly Taleo)
Position
Bullhorn ATS & CRM
Job Order (description and requirements)
lossyTaleo Position data originates from an external HRMS and cannot be created within Taleo. Positions do not map as standalone Bullhorn records; instead, we extract position-level data (headcount, job level, job family, qualifications) from Taleo as a separate export and attach it as Bullhorn custom fields on the corresponding Job Order. The Position-to-Job relationship must be manually re-established in Bullhorn against the customer's new HRMS or workforce planning system, as the original external HRMS reference no longer applies post-migration.
Oracle Talent Management Cloud (formerly Taleo)
Offer
Bullhorn ATS & CRM
Candidate (with custom offer tracking)
lossyTaleo Offer records carry compensation components and approval history. We extract offer data in structured format and write it to Bullhorn Candidate custom fields (customText for compensation details, customDate for offer date, customPicklist for offer status). E-signature bindings on offer letter templates are Taleo-specific and do not transfer; we document the offer letter field mapping and recommend Bullhorn's DocuSign integration or Bullhorn Einstein 1 for Staffing as the replacement configuration path.
Oracle Talent Management Cloud (formerly Taleo)
Requisition Template
Bullhorn ATS & CRM
Not migratable as code
1:1Taleo Requisition Templates encode approval chains and field defaults per requisition type. We export the template structure (approval routing levels, required fields, default values, OLF organization scope) and deliver it as a written template inventory document. Bullhorn placement workflows, user permissions, and Job Order settings replace the functional role of templates, but the mapping is configuration-based rather than mechanical. Customer's Bullhorn admin rebuilds approval logic using Bullhorn's user permission model and workflow settings.
Oracle Talent Management Cloud (formerly Taleo)
Career Site
Bullhorn ATS & CRM
Not migratable as code
1:1Taleo Career Sites export as zipped configuration archives containing CSS, templates, field mappings, and job board posting configurations. We unpack the archive and document the site structure, branded CSS, and field configurations. Bullhorn Career Portal is built from within the Bullhorn UI; Taleo CSS assets that reference Taleo-specific tokens require manual rewrite. We deliver a written career site inventory with a field-to-field mapping table and a note that branded template assets require Bullhorn admin review before activation.
Oracle Talent Management Cloud (formerly Taleo)
Hiring Team / Owner Assignment
Bullhorn ATS & CRM
User
1:1Recruiter and hiring manager assignments stored as user references within Taleo Requisition and Submission records are resolved by email match against Bullhorn User records. We extract every distinct Taleo user referenced on Requisition, Candidate, and Submission, match by email against Bullhorn Users, and flag any Taleo user without a matching Bullhorn User in a reconciliation queue for the customer's Bullhorn admin to provision before record import resumes.
Oracle Talent Management Cloud (formerly Taleo)
User Custom Fields (Candidate, Requisition, Submission)
Bullhorn ATS & CRM
Custom Fields on JobOrder, Candidate
lossyTaleo custom fields on Candidates, Requisitions, and Submissions are exported via Taleo Learn Cloud REST API or TCC. We preserve field labels, data types, and picklist values, then map them to Bullhorn custom fields on the equivalent Bullhorn object. Custom field naming follows Bullhorn's customText, customLongText, customDate, customNumber, and customPicklist conventions. Multi-select picklists from Taleo map to Bullhorn multi-select custom fields.
Oracle Talent Management Cloud (formerly Taleo)
Attachments (Resumes, Documents)
Bullhorn ATS & CRM
Candidate Attachment
1:1TCC CSV exports cannot carry binary attachments directly. We export attachments as a separate file package via Oracle Integration adapter, generating a manifest that maps each file to its parent Taleo record (Candidate or Submission) using the exported identifier key. After Bullhorn Candidate records are inserted and validated, we re-associate the attachment files using the Bullhorn Candidate ID resolved from the manifest. Resume files attach to the Candidate record; supporting documents (offer letters, compliance files) attach as Bullhorn Note attachments to the relevant record.
Oracle Talent Management Cloud (formerly Taleo)
Performance Reviews
Bullhorn ATS & CRM
Candidate custom fields or Note
1:1Taleo Performance Review records export via HDL or REST API carrying ratings, goals, and review cycle metadata. Bullhorn is a recruiting and staffing ATS, not a performance management platform. We map review data to Bullhorn Candidate custom fields or as Note records attached to the Candidate, preserving rating values, goal text, and review date. Full performance management lifecycle data (goal structures, competency frameworks) is out of scope for Bullhorn and is documented as a separate system requirement if needed.
Oracle Talent Management Cloud (formerly Taleo)
Learning / Training Records
Bullhorn ATS & CRM
Candidate custom fields or Note
1:1Taleo Learn Cloud stores course enrollment and completion data. We export learner progress and certification records and map them to Bullhorn Candidate custom fields or Note records. Bullhorn does not have a native learning management module. Certification and training data migrates as candidate credentialing information rather than a structured LMS equivalent.
| Oracle Talent Management Cloud (formerly Taleo) | Bullhorn ATS & CRM | Compatibility | |
|---|---|---|---|
| Job Requisition | Job Order1:1 | Fully supported | |
| Candidate | Candidate1:1 | Fully supported | |
| Submission | Candidate (with JobOrder linkage)1:1 | Fully supported | |
| Position | Job Order (description and requirements)lossy | Fully supported | |
| Offer | Candidate (with custom offer tracking)lossy | Fully supported | |
| Requisition Template | Not migratable as code1:1 | Fully supported | |
| Career Site | Not migratable as code1:1 | Fully supported | |
| Hiring Team / Owner Assignment | User1:1 | Mapping required | |
| User Custom Fields (Candidate, Requisition, Submission) | Custom Fields on JobOrder, Candidatelossy | Fully supported | |
| Attachments (Resumes, Documents) | Candidate Attachment1:1 | Mapping required | |
| Performance Reviews | Candidate custom fields or Note1:1 | Mapping required | |
| Learning / Training Records | Candidate custom fields or Note1:1 | Mapping required |
Gotchas + challenges
Platform-specific issues from each side, plus the pair-specific challenges that don't show up on either platform's page on its own.
Oracle Talent Management Cloud (formerly Taleo) gotchas
TCC CSV exports drop binary attachments and nested relational chains
HCM Data Loader validation rules block import of Taleo-formatted dates and codes
Position data originates externally and cannot be created within Taleo
Oracle actively deprecates Taleo; ORC is the strategic migration target
Career Site export is a zipped config file, not structured data
Bullhorn ATS & CRM gotchas
ATS Growth edition has no API access
Attachments excluded from CSV bulk exports
Custom Object limits vary sharply by edition
Opportunity pipeline stages are recruitment-specific
Resume parse quality varies by document format
Pair-specific challenges
Migration approach
Taleo environment audit and TCC extraction scoping
We audit the Taleo instance across edition (Business Edition or Enterprise Edition), active organization units, OLF hierarchy scope, Requisition template count, custom field definitions on Candidates, Requisitions, and Submissions, attachment file volume, and Taleo Learn Cloud usage. We assess whether Taleo Connect Client (TCC) or the Taleo Learn Cloud REST API is the primary extraction path based on the data types in scope. We produce a written migration scope document that defines object priority, extraction order, and any Taleo configuration elements (approval chains, career sites, OLF structure) that require manual documentation rather than mechanical migration. This phase also includes an estimate of TCC's 500K-record-per-day export ceiling against the customer's record volumes.
Bullhorn destination configuration and custom field provisioning
We configure the Bullhorn destination org before any data arrives. This includes provisioning custom fields on JobOrder and Candidate objects to match Taleo custom field labels, data types, and picklist values; setting up Bullhorn User records to match the Taleo recruiter and hiring manager roles; configuring Job Order status values to map from Taleo requisition statuses; and defining Candidate status values to map from Taleo submission statuses. If the customer uses Bullhorn's staffing-specific modules (timesheet billing, onboarding), we identify which Taleo data (billing rate, onboarding requirements) maps to those fields versus custom fields. Career Portal configuration settings are documented against the Taleo career site export inventory for Bullhorn admin review.
Object extraction in dependency order: Requisitions, Positions, Candidates, Submissions
We extract Taleo objects in strict dependency order using TCC CSV/XML. Job Requisitions export first as the anchor records; we extract Position data as a separate file and map head-count and job-level attributes to Job Order custom fields. Candidate records export second, with custom field values carried in the export. Submission records export third with the candidate-requirement linkage preserved via req_id and candidate_id cross-reference. We export binary attachments as a separate file package via Oracle Integration with a manifest that maps each file to its parent Taleo record identifier. We flag any Position records that originated from an external HRMS feed so that the customer can confirm the target HRMS relationship before we proceed.
Parent-record lookup resolution and data transform
We transform the extracted Taleo data against the Bullhorn schema. The key resolution step is cross-referencing Taleo req_id from each Submission record against the migrated Job Order ID to establish the Candidate-to-JobOrder linkage in Bullhorn. Recruiter and hiring manager user IDs from Taleo are matched by email against the Bullhorn User table; unresolved owners are flagged in a reconciliation queue for Bullhorn admin provisioning before the candidate load phase begins. Taleo multi-select picklists are normalized to Bullhorn multi-select custom fields. Date formats, country codes, and state/province values are normalized to Bullhorn's expected formats. Position data is attached as Job Order custom fields rather than standalone records.
Attachment re-association and binary file load
After Bullhorn Candidate records are inserted and validated (with row-count reconciliation against the Taleo export manifest), we re-associate binary attachment files using the manifest mapping. Each resume and supporting document is uploaded via the Bullhorn REST API and linked to the corresponding Candidate record using the resolved Bullhorn Candidate ID. The attachment load phase is sequenced after the Candidate insert phase to ensure that parent record IDs are available at the time of file association. We log each file attachment with its original Taleo filename and upload timestamp for audit traceability.
Sandbox migration, reconciliation, and production cutover
We run a full migration into a Bullhorn sandbox or staging environment using production-like data volume. The customer's recruiting operations lead reconciles record counts (Job Orders in, Candidates in, Submission status distributions, attachment file count), spot-checks 25-50 random records against the Taleo source, and signs off the mapping and transform logic before production migration begins. We run a final delta migration of any records modified in Taleo during the migration window, then enable Bullhorn as the system of record. We deliver the written Requisition Template inventory, approval chain documentation, career site field mapping, and Bullhorn workflow settings guide for the customer's admin to rebuild placement workflows and career portal configuration. We support a one-week hypercare window for reconciliation issues raised by the recruiting team.
Platform deep dives
Oracle Talent Management Cloud (formerly Taleo)
Source
Strengths
Weaknesses
Bullhorn ATS & CRM
Destination
Strengths
Weaknesses
Complexity grading
Standard HRMS migration. All 7 core objects map 1:1 between Oracle Talent Management Cloud (formerly Taleo) and Bullhorn ATS & CRM.
Overall complexity
Standard migration
Derived from compatibility, mapping clarity, API constraints, and data volume across Oracle Talent Management Cloud (formerly Taleo) and Bullhorn ATS & CRM.
Object compatibility
All 7 core objects map 1:1 between Oracle Talent Management Cloud (formerly Taleo) and Bullhorn ATS & CRM.
Field mapping clarity
Field mapping is derived from defaults — final spec confirmed during the sample migration.
Timeline complexity
7-object category — typical timelines run 2–7 days end-to-end.
API constraints
Oracle Talent Management Cloud (formerly Taleo): TCC exports limited to approximately 500,000 records per day; SOAP API rate limits are not publicly documented per-endpoint.
Data volume sensitivity
Oracle Talent Management Cloud (formerly Taleo) exposes a bulk API — large-volume migrations stream efficiently.
Estimator
Rule-based pricing — no per-record fees, no manual quotes. Migrations over 2M records are scoped individually.
Step 1
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