diff --git a/src/schemas/ingestion/job.schema.ts b/src/schemas/ingestion/job.schema.ts
index a2d1cc7..e475147 100644
--- a/src/schemas/ingestion/job.schema.ts
+++ b/src/schemas/ingestion/job.schema.ts
@@ -1,10 +1,12 @@
 import z from 'zod';
-import { CORE_VALIDATIONS } from '../../constants';
+import { CORE_VALIDATIONS, JobTypes } from '../../constants';
 import { urlsArraySchema } from '../core';
 import { newAdditionalParamsSchema, swapUpdateAdditionalParamsSchema, updateAdditionalParamsSchema } from './additionalParams.schema';
 import { inputFilesSchema } from './inputFiles.schema';
 import { newRasterLayerMetadataSchema, updateRasterLayerMetadataSchema } from './metadata.schema';
 
+export const ingestionJobTypeSchema = z.enum([JobTypes.Ingestion_New, JobTypes.Ingestion_Swap_Update, JobTypes.Ingestion_Update]);
+
 export const ingestionResolutionSchema = z
   .number({ message: 'Resolution degree should be a number' })
   .min(CORE_VALIDATIONS.resolutionDeg.min, {
diff --git a/src/schemas/ingestion/polygonParts.schema.ts b/src/schemas/ingestion/polygonParts.schema.ts
index f65a918..f7fb3be 100644
--- a/src/schemas/ingestion/polygonParts.schema.ts
+++ b/src/schemas/ingestion/polygonParts.schema.ts
@@ -10,6 +10,7 @@ import {
   resourceIdSchema,
   versionSchema,
 } from '../core';
+import { ingestionJobTypeSchema } from './job.schema';
 import { polygonPartsEntityPatternSchema } from './layerNameFormats.schema';
 
 export const partSchema = z
@@ -89,7 +90,7 @@ export const polygonPartsFeatureSchema = featureSchema(polygonSchema.or(multiPol
 export const polygonPartsFeatureCollectionSchema = featureCollectionSchema(polygonPartsFeatureSchema);
 
 export const polygonPartsPayloadSchema = z.object({
-  jobType: z.string(),
+  jobType: ingestionJobTypeSchema,
   productType: rasterProductTypeSchema,
   catalogId: z.string().uuid({ message: 'Catalog ID should be a valid UUID' }),
   productId: resourceIdSchema,
diff --git a/src/types/ingestion/job.type.ts b/src/types/ingestion/job.type.ts
index 5925f90..ebd9f16 100644
--- a/src/types/ingestion/job.type.ts
+++ b/src/types/ingestion/job.type.ts
@@ -1,8 +1,15 @@
 import { z } from 'zod';
-import { ingestionNewJobParamsSchema, ingestionSwapUpdateJobParamsSchema, ingestionUpdateJobParamsSchema } from '../../schemas';
+import {
+  ingestionNewJobParamsSchema,
+  ingestionSwapUpdateJobParamsSchema,
+  ingestionUpdateJobParamsSchema,
+  type ingestionJobTypeSchema,
+} from '../../schemas';
 
 //#region IngestionJobParams
 export type IngestionNewJobParams = z.infer<typeof ingestionNewJobParamsSchema>;
 export type IngestionUpdateJobParams = z.infer<typeof ingestionUpdateJobParamsSchema>;
 export type IngestionSwapUpdateJobParams = z.infer<typeof ingestionSwapUpdateJobParamsSchema>;
 //#endregion
+
+export type IngestionJobType = z.infer<typeof ingestionJobTypeSchema>;