Principal-led architecture for critical systems

Service

Architecture & Reliability Office

Maintain architecture decisions, AI system inventory, evaluation standards, vendor review, risk ownership, and executive visibility after context is established.

Commercial snapshotA bounded first decision
Duration
3-6 month initial term
Starting investment
$9,500-$12,500 per month
Payment
Monthly in advance

Best-fit conditions

An initial assessment or implementation has exposed recurring architecture and reliability decisions that cannot be handled as occasional ad hoc advice.

Not a fit when

  • No prior engagement or current system context exists and the buyer expects immediate recurring judgment.
  • The requested role includes daily staff management, help-desk support, on-call operations, or hands-on implementation by default.
  • No executive or technical decision owner is available to act on architecture and risk decisions.
  • The buyer is purchasing unused hours rather than a maintained architecture and evidence function.

What the buyer receives

  • Living architecture and AI-system inventory
  • Technical decision records and unresolved-risk register
  • Monthly architecture, vendor, and release review
  • Evaluation and human-oversight standards maintenance
  • Quarterly priority and sequencing refresh
  • Executive risk and progress briefing

Delivery sequence

  1. Onboard from an existing assessment, blueprint, implementation, or equivalent client evidence.
  2. Establish the recurring decision calendar, owners, artifacts, and response boundaries.
  3. Review architecture, vendors, releases, risks, and evidence on the agreed cadence.
  4. Record decisions, exceptions, actions, and unresolved questions.
  5. Refresh quarterly priorities and recommend separate implementation scopes when needed.

Decision value

  • Continuity of senior architecture judgment
  • Less decision drift across vendors and internal teams
  • Maintained evidence and release standards
  • Visible risk ownership and unresolved questions
  • A current quarterly sequence rather than a stale roadmap
  • A clear boundary between oversight and implementation

Client responsibilities and scope assumptions

Client responsibilities

  • Assign executive and technical counterparts
  • Provide timely access to architecture, vendor, release, and risk information
  • Retain operational authority and implementation ownership
  • Route implementation work through internal teams or separate statements of work
  • Respect response, meeting, and scope boundaries

Scope assumptions

  • One named decision owner and one named technical owner
  • A bounded system or workstream with timely access to representative evidence
  • Public-safe qualification before confidential material is exchanged
  • Client reviewers available for domain questions, disputes, and acceptance

Explicit exclusions

  • Hands-on production coding or cloud administration
  • Daily standups, people management, or help-desk support
  • Always-on availability or incident command
  • Authorized risk acceptance, legal advice, or compliance sign-off
  • Unlimited vendor negotiation, diligence, or project management

Acceptance and commercial boundary

Acceptance: Monthly service is accepted through delivery of the agreed cadence, artifacts, and reserved access. Retainer capacity does not roll over unless the statement of work expressly says otherwise.
Commercial boundary: Available after sufficient system context exists. New implementations, major diligence events, incident response, or sustained work beyond the agreed cadence require a separate statement of work.

This commercial retainer is not a government labor-rate card. Public-sector or subcontract work is scoped to the opportunity and applicable terms.

FAQ

Questions about this engagement

What makes this engagement a fit?

An initial assessment or implementation has exposed recurring architecture and reliability decisions that cannot be handled as occasional ad hoc advice.

What is accepted at delivery?

Monthly service is accepted through delivery of the agreed cadence, artifacts, and reserved access. Retainer capacity does not roll over unless the statement of work expressly says otherwise.

What changes the scope?

Available after sufficient system context exists. New implementations, major diligence events, incident response, or sustained work beyond the agreed cadence require a separate statement of work.

Does the engagement guarantee an outcome?

No. The work delivers the named artifacts for a defined system state. It does not guarantee a future release, audit, sale, procurement result, compliance conclusion, or business outcome.

Next action

Start with the decision, not a generic discovery call.

Share public-safe context about the system, trigger, timing, and what cannot fail.

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