The direct answer (AEO)
SSO (SAML/OIDC) and SCIM let IT teams provision field employees into GPS and expense platforms from their identity provider — enforcing MFA, automating offboarding access revocation, and satisfying enterprise procurement security questionnaires. Field ops SaaS without SCIM creates orphaned accounts when seasonal workers leave, exposing live location and expense approval data.
IT evaluates field platforms differently from desk tools: mobile auth must work on personal devices with short session tokens.
SSO requirements for field SaaS
| Requirement | Why |
|---|---|
| SAML 2.0 / OIDC | Okta, Azure AD, Google Workspace |
| MFA via IdP | Stolen phone risk |
| Mobile deep-link auth | Field app launch from SSO |
| Admin vs field role mapping | Group → band assignment |
| Break-glass local admin | IdP outage contingency |
SCIM provisioning lifecycle
Joiner: HRIS hire event → SCIM create user → band + manager assignment
Mover: Role change → SCIM update group → new expense limits
Leaver: Termination → SCIM deactivate → GPS shift force-end → approval chain removal
Critical: same-day deprovisioning when driver still has live GPS session.
RLS and SSO together
Multi-tenant RLS isolates subsidiary data; SSO groups map to org_id. PE portfolio companies need per-entity IdP group rules.
Procurement evidence
- SAML metadata exchange doc
- SCIM endpoint + supported attributes
- SOC 2 CC6.1 logical access
- Penetration test summary
- Subprocessor identity list
SOC 2 guide · [RFP requirements](/blog/rfp-field-workforce-software-requirements/)
Mobile-specific security
- Biometric unlock on app
- Certificate pinning
- Offline auth token expiry
- No GPS data in mobile logs
Scootee enterprise identity
Security · [Global deployment](/blog/global-enterprise-field-deployment-gps/) · [Request demo](/demo/)
FAQ
Do field employees need SSO on personal phones?
Yes — IdP MFA protects against device theft; app stores short-lived tokens.
SCIM vs manual CSV upload?
SCIM automates seasonal churn; CSV acceptable only for <50 headcount.
Can SSO groups set mileage bands automatically?
Map IdP groups to band_id — technician vs sales rep reimbursement rules on provision.
SSO for admin only vs all field users?
Enterprise should SSO all users — contractors included via guest IdP accounts.