This appendix provides practical artifacts for chapters 134–138: role design, service cataloging, data stewardship, and the first 180 days of a quantum platform program.
Quantum operations role card
role: quantum_runtime_maintainer
mission: maintain the broker, runtime contracts, scheduling policy, and evidence handoff
responsibilities:
- approve low-risk runtime configuration changes
- maintain workload contract schemas
- participate in incident response
- review broker routing decisions
required_skills:
- distributed systems
- quantum SDK basics
- observability
- policy-as-code
backup_required: true
recertification_interval_days: 180View diagram source
flowchart LR
Role[Role card] --> Mission[Mission]
Role --> Responsibilities[Responsibilities]
Role --> Skills[Skills]
Role --> Backup[Backup]
Role --> Recertification[Recertification]RACI template
| Process | Responsible | Accountable | Consulted | Informed |
|---|---|---|---|---|
| calibration promotion | device ops | platform owner | validation, security | users |
| compiler target release | compiler team | architecture board | device ops, runtime | users |
| external benchmark claim | validation | scientific review board | product, legal | executives |
| provider onboarding | platform engineering | governance board | security, FinOps | users |
| evidence retention change | data steward | governance board | legal, security | platform teams |
Service catalog entry
service_id: managed-qpu-experiment
name: Managed QPU Experiment
status: approved
service_class: hardware_execution
eligible_users:
- internal_researchers
- approved_customer_pilots
supported_workloads:
- small_circuit_benchmark
- chemistry_vqe_exploration
constraints:
max_shots: 100000
max_circuit_depth: target_specific
evidence_required: true
trust_level: reviewed
cost_model:
unit: provider_job_cost_plus_platform_overhead
exit_path:
alternate_service: simulation_sandbox
replay_required: true
owners:
service_owner: quantum-platform
data_steward: quantum-dataView diagram source
flowchart TB
Catalog[Catalog entry] --> Users[Eligible users]
Catalog --> Workloads[Supported workloads]
Catalog --> Constraints[Constraints]
Catalog --> Trust[Trust level]
Catalog --> Cost[Cost model]
Catalog --> Exit[Exit path]Data product card
data_product: calibration_timeline
owner: device-ops
steward: quantum-data
consumers:
- scheduler
- compiler-target-service
- incident-review
contract_version: 1.0.0
freshness_slo_hours: 24
quality_checks:
- no_missing_required_fields
- units_declared
- target_identity_valid
- validity_interval_present
retention_class: operational_evidence_7y180-day roadmap board
View diagram source
gantt
title First 180 Days Quantum Platform Program
dateFormat YYYY-MM-DD
section Baseline
Inventory and risk register :a1, 2026-01-01, 30d
section Controlled workflows
Intake and broker path :a2, after a1, 30d
section Evidence
Manifest and evidence store :a3, after a2, 30d
section Services
Service catalog and SLOs :a4, after a3, 30d
section Resilience
Tabletop and game day :a5, after a4, 30d
section Decisions
Scale, hold, or retire review :a6, after a5, 30dPortfolio decision memo
# Quantum Portfolio Decision Memo
## Workload
## Strategic value
## Evidence summary
## Cost summary
## Operational maturity
## Risks and unresolved assumptions
## Alternatives
## Decision
- [ ] scale
- [ ] hold
- [ ] retire
- [ ] reframe
## Review date