diff --git a/app/s3df/compute_adapter.py b/app/s3df/compute_adapter.py
index 47978cd0..e7450395 100644
--- a/app/s3df/compute_adapter.py
+++ b/app/s3df/compute_adapter.py
@@ -35,6 +35,9 @@
 from slurmrestd_client.models.slurm_v0041_post_job_submit_request_jobs_inner_time_limit import (
     SlurmV0041PostJobSubmitRequestJobsInnerTimeLimit,
 )
+from slurmrestd_client.models.slurm_v0041_post_job_submit_request_jobs_inner_memory_per_cpu import (
+    SlurmV0041PostJobSubmitRequestJobsInnerMemoryPerCpu,
+)
 from fastapi import HTTPException, Response
 from pydantic import ConfigDict, ValidationError
 
@@ -257,14 +260,23 @@ async def submit_job(
 
         # --- resource fields with safe defaults ---
         node_count = 1
+        tasks = None
+        tasks_per_node = None
+        cpus_per_task = None
+        tres_per_task = None
+        exclusive = ["true"]
+        memory_per_node = None
         duration_mins = 60
         partition = None
         account = None
+        reservation = None
         environment = ["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"]
 
         name = job_spec.name
         executable = job_spec.executable
+        argv = job_spec.arguments or None
         cwd = str(job_spec.directory) if job_spec.directory else None
+        stdin = job_spec.stdin_path
         stdout = job_spec.stdout_path
         stderr = job_spec.stderr_path
 
@@ -273,12 +285,23 @@ async def submit_job(
 
         if job_spec.resources:
             node_count = job_spec.resources.node_count or 1
+            tasks = job_spec.resources.process_count
+            tasks_per_node = job_spec.resources.processes_per_node
+            cpus_per_task = job_spec.resources.cpu_cores_per_process
+            if job_spec.resources.gpu_cores_per_process:
+                tres_per_task = f"gres/gpu:{job_spec.resources.gpu_cores_per_process}"
+            if not job_spec.resources.exclusive_node_use:
+                exclusive = ["false"]
+            if job_spec.resources.memory:
+                memory_mb = max(1, job_spec.resources.memory // (1024 * 1024))
+                memory_per_node = SlurmV0041PostJobSubmitRequestJobsInnerMemoryPerCpu(set=True, number=memory_mb)
 
         if job_spec.attributes:
             if job_spec.attributes.duration is not None:
                 duration_mins = max(1, int(job_spec.attributes.duration // 60))
             partition = job_spec.attributes.queue_name
             account = job_spec.attributes.account
+            reservation = job_spec.attributes.reservation_id
 
         partition = partition or os.environ.get("SLURM_DEFAULT_PARTITION")
         account = account or os.environ.get("SLURM_DEFAULT_ACCOUNT")
@@ -288,13 +311,22 @@ async def submit_job(
         try:
             slurm_job = SlurmV0041PostJobSubmitRequestJobStrict(
                 nodes=str(node_count),
+                tasks=tasks,
+                tasks_per_node=tasks_per_node,
+                cpus_per_task=cpus_per_task,
+                tres_per_task=tres_per_task,
+                exclusive=exclusive,
+                memory_per_node=memory_per_node,
                 time_limit=SlurmV0041PostJobSubmitRequestJobsInnerTimeLimit(set=True, number=duration_mins),
                 name=name,
                 script=executable,
+                argv=argv,
                 partition=partition,
                 account=account,
+                reservation=reservation,
                 environment=environment,
                 current_working_directory=cwd,
+                standard_input=stdin,
                 standard_output=stdout,
                 standard_error=stderr,
                 **custom_attributes