diff --git a/src/psij-descriptors/nqsv_descriptor.py b/src/psij-descriptors/nqsv_descriptor.py
new file mode 100644
index 00000000..680db765
--- /dev/null
+++ b/src/psij-descriptors/nqsv_descriptor.py
@@ -0,0 +1,5 @@
+from packaging.version import Version
+from psij.descriptor import Descriptor
+
+__PSI_J_EXECUTORS__ = [Descriptor(name='nqsv', version=Version('0.0.1'),
+                                  cls='psij.executors.batch.nqsv.NQSVJobExecutor')]
diff --git a/src/psij/executors/batch/nqsv.py b/src/psij/executors/batch/nqsv.py
new file mode 100644
index 00000000..f9cddc73
--- /dev/null
+++ b/src/psij/executors/batch/nqsv.py
@@ -0,0 +1,235 @@
+from pathlib import Path
+from psij import Job, JobState, JobStatus, SubmitException
+from typing import IO, Optional, List, Dict, Collection, Union, Sequence, Any, cast
+from psij.executors.batch.script_generator import TemplatedScriptGenerator
+from psij.executors.batch.batch_scheduler_executor import BatchSchedulerExecutor
+from psij.executors.batch.batch_scheduler_executor import BatchSchedulerExecutorConfig
+from psij.executors.batch.batch_scheduler_executor import check_status_exit_code
+
+import re
+import subprocess
+from threading import Thread
+from datetime import timedelta
+
+_NQSV_DIR = '/opt/nec/nqsv/bin/'
+_QDEL_COMMAND = _NQSV_DIR + 'qdel'
+_QSUB_COMMAND = _NQSV_DIR + 'qsub'
+_QSTAT_COMMAND = _NQSV_DIR + 'qstat'
+_QWAIT_COMMAND = _NQSV_DIR + 'qwait'
+
+LARGE_TIMEOUT = timedelta(days=3650)
+
+
+class _NQSJobWaitingThread(Thread):
+    """A thread that waits for a job to finish and updates its status."""
+
+    def __init__(self, job: Job, ex: Any) -> None:
+        super().__init__()
+        self._job = job
+        self._ex = ex
+
+    def run(self) -> None:
+        """Wait for the job to finish and update its status."""
+        st = self._wait()
+        self._ex._set_job_status(self._job, st)
+
+    def _enable_wait_status(self,
+                            target_states: Optional[Union[JobState, Sequence[JobState]]] = None) \
+            -> bool:
+        """Check if the target states are valid for waiting."""
+        if target_states is None:
+            return True
+        if isinstance(target_states, JobState):
+            target_states = [target_states]
+        # NQSV's qwait command is not support ACTIVE/QUEUED state
+        for state1 in target_states:
+            if state1 is JobState.ACTIVE or state1 is JobState.QUEUED:
+                return False
+        return True
+
+    def _parse_wait_output(self, out: str) -> JobStatus:
+        """Parse the output of the qwait command."""
+        state = JobState.FAILED
+        exit_code = None
+        if 'exited' in out:
+            s = out.split(' ')
+            if int(s[1]) == 0:
+                state = JobState.COMPLETED
+            else:
+                state = JobState.FAILED
+            exit_code = int(s[1])
+        elif 'deleted' in out:
+            state = JobState.CANCELED
+        elif 'error' in out or 'time out' in out or 'qwait error' in out:
+            state = JobState.FAILED
+            # killed by signal or rerun or system failure or resource limit exceeded
+        else:
+            # The job has already finished...
+            state = JobState.COMPLETED
+        r = JobStatus(state=state, exit_code=exit_code, message=None)
+        return r
+
+    def _run_command_using_stderr(self, cmd: List[str]) -> str:
+        """Run a command and return the stderr output."""
+        res = subprocess.run(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+        return res.stderr
+
+    def _wait(self, timeout: Optional[timedelta] = None,
+              target_states: Optional[Union[JobState, Sequence[JobState]]] = None) \
+            -> Any:
+
+        # NQSV's qwait command is not support ACTIVE/QUEUED state, then use the orignal wait func.
+        if self._enable_wait_status(target_states) is False:
+            return self._ex._job_wait(timeout, target_states)
+
+        if timeout:
+            command = [_QWAIT_COMMAND, '-w', 'exited', '-t', str(timeout.total_seconds()),
+                       str(self._job.native_id)]
+        else:
+            command = [_QWAIT_COMMAND, '-w', 'exited', str(self._job.native_id)]
+
+        out = self._run_command_using_stderr(command)
+        return self._parse_wait_output(out)
+
+
+class NQSVExecutorConfig(BatchSchedulerExecutorConfig):
+    """Configuration for the NQSV executor."""
+
+    pass
+
+
+class NQSVJobExecutor(BatchSchedulerExecutor):
+    """
+    An executor for the NEC NQSV batch scheduler.
+    This executor uses NQSV to submit jobs. It is
+    assumed that NQSV is installed and available in
+    the system path. NQSV is a batch job scheduler
+    developed by NEC Corporation.
+    """
+
+    _STATE_MAP = {
+        'QUE': JobState.QUEUED,
+        'RUN': JobState.ACTIVE,
+        'WAT': JobState.QUEUED,
+        'HLD': JobState.QUEUED,
+        'SUS': JobState.QUEUED,
+        'ARI': JobState.QUEUED,
+        'TRS': JobState.QUEUED,
+        'EXT': JobState.COMPLETED,
+        'PRR': JobState.QUEUED,
+        'POR': JobState.COMPLETED,
+        'MIG': JobState.QUEUED,
+        'STG': JobState.QUEUED,
+    }
+
+    def __init__(self, url: Optional[str] = None, config: Optional[NQSVExecutorConfig] = None):
+        """Initialize the NQSV executor."""
+        if config is None:
+            config = NQSVExecutorConfig()
+        super().__init__(url=url, config=config)
+        path = Path(__file__).parent / 'nqsv/nqsv.mustache'
+        self.generator = TemplatedScriptGenerator(config, path)
+        self.submit_frag = False
+        self.cancel_frag = False
+        self.use_wait_command = False
+        self._wait_threads: List[_NQSJobWaitingThread] = []
+
+    # Override submit function.
+    def submit(self, job: Job) -> None:
+        """Submit a job to the NQSV scheduler."""
+        super().submit(job)
+        if self.use_wait_command:
+            thread = _NQSJobWaitingThread(job, self)
+            thread.start()
+            self._wait_threads.append(thread)
+        return None
+
+    def generate_submit_script(self,
+                               job: Job, context: Dict[str, object], submit_file: IO[str]) -> None:
+        """Generate a submit script for the NQSV scheduler."""
+        self.generator.generate_submit_script(job, context, submit_file)
+
+    def get_submit_command(self, job: Job, submit_file_path: Path) -> List[str]:
+        """Get the command to submit a job to the NQSV scheduler."""
+        return [_QSUB_COMMAND, str(submit_file_path.absolute())]
+
+    def job_id_from_submit_output(self, out: str) -> str:
+        """Extract the job ID from the output of the submit command."""
+        self.submit_frag = True
+        s = out.strip().split()[1]
+        out = ""
+        for char in s:
+            if char.isdigit():
+                out += char
+        return out
+
+    def get_cancel_command(self, native_id: str) -> List[str]:
+        """Get the command to cancel a job in the NQSV scheduler."""
+        self.cancel_frag = True
+        return [_QDEL_COMMAND, native_id]
+
+    def process_cancel_command_output(self, exit_code: int, out: str) -> None:
+        """See :meth:`~.BatchSchedulerExecutor.process_cancel_command_output`."""
+        raise SubmitException('Failed job cancel job: %s' % out)
+
+    def get_status_command(self, native_ids: Collection[str]) -> List[str]:
+        """Get the command to check the status of a job in the NQSV scheduler."""
+        return [_QSTAT_COMMAND, '-F', 'rid,stt', '-n', '-l'] + list(native_ids)
+
+    def parse_status_output(self, exit_code: int, out: str) -> Dict[str, JobStatus]:
+        """Parse the output of the status command."""
+        check_status_exit_code('qstat', exit_code, out)
+        r = {}
+        lines = iter(out.split('\n'))
+        for line in lines:
+            if not line:
+                continue
+
+            cols = line.split()
+
+            if (len(cols) == 8 and self.cancel_frag):
+                s = cols[2]
+                native_id = ""
+                for char in s:
+                    if char.isdigit():
+                        native_id += char
+                state = JobState.CANCELED
+                r[native_id] = JobStatus(state=state, message=None)
+
+            elif (len(cols) == 8):
+                s = cols[1]
+                native_id = ""
+                for char in s:
+                    if char.isdigit():
+                        native_id += char
+                state = JobState.COMPLETED
+                r[native_id] = JobStatus(state=state, message=None)
+
+            else:
+                assert len(cols) == 2
+                match = re.search(r'\b(\d+)\b', cols[0])
+                native_id = cast(str, match.group(1) if match else None)
+                native_state = cols[1]
+                state = self._get_state(native_state)
+                msg = None
+                r[native_id] = JobStatus(state=state, message=msg)
+
+        return r
+
+    def _get_state(self, state: str) -> JobState:
+        """Convert the state string to a JobState enum."""
+        assert state in NQSVJobExecutor._STATE_MAP
+        return NQSVJobExecutor._STATE_MAP[state]
+
+    def get_list_command(self) -> List[str]:
+        """Get the command to list jobs in the NQSV scheduler."""
+        return [_QSTAT_COMMAND, '-F', 'rid', '-n', '-l']
+
+    def parse_list_output(self, out: str) -> List[str]:
+        """Parse the output of the list command."""
+        r = []
+        lines = iter(out.split('\n'))
+        for line in lines:
+            c = line.split('.')
+            r.append(c[0])
+        return r
diff --git a/src/psij/executors/batch/nqsv/nqsv.mustache b/src/psij/executors/batch/nqsv/nqsv.mustache
new file mode 100644
index 00000000..a6184020
--- /dev/null
+++ b/src/psij/executors/batch/nqsv/nqsv.mustache
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+{{#job.spec.name}}
+#PBS -N {{.}}
+{{/job.spec.name}}
+
+{{#job.spec.inherit_environment}}
+#PBS -V
+{{/job.spec.inherit_environment}}
+{{#env}}
+#PBS -v {{name}}="{{value}}"
+{{/env}}
+
+{{#job.spec.resources}}
+  {{#exclusive_node_use}}
+#PBS --exclusive
+  {{/exclusive_node_use}}
+#PBS --cpunum-lhost={{computed_processes_per_node}} -b {{computed_node_count}}
+  {{#gpu_cores_per_process}}
+#PBS --gpunum-lhost=${{.}}
+  {{/gpu_cores_per_process}}
+{{/job.spec.resources}}
+
+{{#job.spec.attributes}}
+  {{#duration}}
+#PBS -l elapstim_req={{.}}
+  {{/duration}}
+  {{#queue_name}}
+#PBS -q {{.}}
+  {{/queue_name}}
+  {{#project_name}}
+#PBS -A {{.}}
+  {{/project_name}}
+  {{#reservation_id}}
+#PBS -y {{.}}
+  {{/reservation_id}}
+{{/job.spec.attributes}}
+
+#custom_attributes
+  {{#custom_attributes}}
+    {{#nqsv}}
+#PBS -{{key}} {{value}}
+    {{/nqsv}}
+  {{/custom_attributes}}
+
+{{!we replace the follow environment variable to cpus when the job is submitted.}}
+#PBS -e /dev/null
+#PBS -o /dev/null
+
+{{#job.spec.directory}}
+cd "{{.}}"
+{{/job.spec.directory}}
+
+J=`echo $PBS_JOBID | awk -F ':' '{print $1}'`
+ID=`echo  $PBS_JOBID | awk -F ':' '{print $2}' | awk -F '.' '{print $1}'`
+if [ "$J" = "0" ]; then
+    exec &>> "{{psij.script_dir}}/$ID.out"
+fi
+
+# create node file for PSIJ
+{{#job.spec.resources}}
+_PSIJ_PPN={{computed_processes_per_node}}
+{{/job.spec.resources}}
+
+PSIJ_NODEFILE="{{psij.script_dir}}/$ID.nodefile"
+while read line 
+do
+    for i in `seq 1 $_PSIJ_PPN`;
+    do
+	echo $line >> $PSIJ_NODEFILE
+    done
+done < $PBS_NODEFILE
+export PSIJ_NODEFILE
+
+{{#psij.launch_command}}{{.}} {{/psij.launch_command}}
+
+E=$?
+
+{{!we redirect to a file tied to the native ID so that we can reach the file with attach().}}
+if [ "$J" = "0" ]; then
+  echo "$E" > "{{psij.script_dir}}/$ID.ec"
+fi
+
+exit $E