diff --git a/CHANGELOG-developer.next.asciidoc b/CHANGELOG-developer.next.asciidoc
index abe0164fe70d..685d641ad0c6 100644
--- a/CHANGELOG-developer.next.asciidoc
+++ b/CHANGELOG-developer.next.asciidoc
@@ -205,6 +205,7 @@ The list below covers the major changes between 7.0.0-rc2 and main only.
 - Add a configuration option for TCP/UDP network type. {issue}40407[40407] {pull}40623[40623]
 - Added debug logging to parquet reader in x-pack/libbeat/reader. {pull}40651[40651]
 - Added filebeat debug histograms for s3 object size and events per processed s3 object. {pull}40775[40775]
+- Simplified Azure Blob Storage input state checkpoint calculation logic. {issue}40674[40674] {pull}40936[40936]
 
 ==== Deprecated
 
diff --git a/x-pack/filebeat/input/azureblobstorage/scheduler.go b/x-pack/filebeat/input/azureblobstorage/scheduler.go
index ba433b78f416..b44cefdcf4eb 100644
--- a/x-pack/filebeat/input/azureblobstorage/scheduler.go
+++ b/x-pack/filebeat/input/azureblobstorage/scheduler.go
@@ -7,6 +7,8 @@ package azureblobstorage
 import (
 	"context"
 	"fmt"
+	"slices"
+	"sort"
 	"sync"
 
 	azruntime "github.com/Azure/azure-sdk-for-go/sdk/azcore/runtime"
@@ -190,41 +192,19 @@ func (s *scheduler) fetchBlobPager(batchSize int32) *azruntime.Pager[azblob.List
 // moveToLastSeenJob, moves to the latest job position past the last seen job
 // Jobs are stored in lexicographical order always, hence the latest position can be found either on the basis of job name or timestamp
 func (s *scheduler) moveToLastSeenJob(jobs []*job) []*job {
-	var latestJobs []*job
-	jobsToReturn := make([]*job, 0)
-	counter := 0
-	flag := false
-	ignore := false
-
-	for _, job := range jobs {
-		switch {
-		case job.timestamp().After(s.state.checkpoint().LatestEntryTime):
-			latestJobs = append(latestJobs, job)
-		case job.name() == s.state.checkpoint().BlobName:
-			flag = true
-		case job.name() > s.state.checkpoint().BlobName:
-			flag = true
-			counter--
-		case job.name() <= s.state.checkpoint().BlobName && (!ignore):
-			ignore = true
-		}
-		counter++
-	}
-
-	if flag && (counter < len(jobs)-1) {
-		jobsToReturn = jobs[counter+1:]
-	} else if !flag && !ignore {
-		jobsToReturn = jobs
-	}
-
-	// in a senario where there are some jobs which have a greater timestamp
-	// but lesser alphanumeric order and some jobs have greater alphanumeric order
-	// than the current checkpoint blob name, then we append the latest jobs
-	if len(jobsToReturn) != len(jobs) && len(latestJobs) > 0 {
-		jobsToReturn = append(latestJobs, jobsToReturn...)
-	}
+	cp := s.state.checkpoint()
+	jobs = slices.DeleteFunc(jobs, func(j *job) bool {
+		return !(j.timestamp().After(cp.LatestEntryTime) || j.name() > cp.BlobName)
+	})
 
-	return jobsToReturn
+	// In a scenario where there are some jobs which have a greater timestamp
+	// but lesser lexicographic order and some jobs have greater lexicographic order
+	// than the current checkpoint blob name, we then sort around the pivot checkpoint
+	// timestamp.
+	sort.SliceStable(jobs, func(i, _ int) bool {
+		return jobs[i].timestamp().After(cp.LatestEntryTime)
+	})
+	return jobs
 }
 
 func (s *scheduler) isFileSelected(name string) bool {