Defence-Contract Cost-Evidence Architect — Aerospace Programmes

The mandate

Estimating, programme controls and accounting use different work-breakdown and organisational structures, so proposed labour, indirect rates and supplier assumptions cannot be traced cleanly to recent performance. Engineering changes reach earned-value forecasts before contract and cost-accounting treatment is settled. A forthcoming government proposal and incurred-cost audit require reproducible evidence without turning the project into a legal opinion or retrospective defence exercise.

The five-month deliverable is a proposal-to-ledger cost-evidence architecture covering labour charging, material, subcontracts, overhead pools, allocation bases, independent estimates, earned-value interfaces and estimate-at-completion change. It must identify allowable-cost decisions, but Legal and Compliance will own interpretation. The design will span cost-type and fixed-price programmes while distinguishing proposal support, accounting control and programme-performance judgement.

Five milestones govern the work: week three accepts the evidence inventory; week seven approves structural mappings; week twelve completes labour and indirect-rate walkthroughs; week seventeen rehearses a supplier change and engineering overrun; and week twenty-two accepts the control catalogue, proposal evidence room and implementation backlog. Fee release follows written acceptance by Finance and Compliance.

Acceptance requires client teams to trace three representative proposal elements through source estimate, rate, approval, programme history and ledger evidence; resolve ten unseen cost events consistently; and explain differences between earned value, accounting actuals and forward estimates. Internal Audit must reperform a sample. Open legal interpretations remain qualified, assigned and absent from automated control logic until resolved.

The client will provide contract clauses, cost-accounting practices, rate submissions, general ledgers, timekeeping, work-breakdown structures, estimates, earned-value records, supplier files, audit findings and authorised government guidance. The consultant does not issue legal or regulatory opinions, prepare the final proposal, negotiate with government, certify compliance, operate controls, change rates or investigate misconduct.

Why this is external work

Programme teams are measured on delivery, Estimating on proposal competitiveness and Finance on cost integrity, while incumbent advisers may defend earlier structures. Independent architecture can test traceability across those incentives without deciding allowability or representing the company. The engagement supplies a durable evidence spine that accountable client officers can operate and defend.

What you will own

• Map contract, work-breakdown, organisational, estimating, earned-value and ledger structures at the level needed for traceable cost evidence.
• Trace labour, material, subcontract, overhead, allocation-base and escalation assumptions from proposal source to recent actual performance.
• Define evidence and approvals for time charging, indirect-rate movement, engineering change, supplier variance and estimate revision.
• Separate allowable-cost interpretation, accounting treatment, programme judgement, commercial choice and government negotiation in design artefacts.
• Rehearse unseen events involving mischarge, rate shift, supplier failure, rework, schedule slip and management reserve.
• Build a proposal evidence room with source provenance, access control, version history, reviewer sign-off and unresolved questions.
• Deliver mappings, control catalogue, rehearsal results, rate-and-cost lineage, training cases and prioritised implementation backlog.

Candidate qualifications

• Directed government-contract cost accounting or finance across complex aerospace, defence or mission-systems programmes.
• Connected estimating, earned-value, timekeeping, indirect rates, subcontract records and ledgers through reproducible evidence.
• Understands allowability and cost-accounting constraints while respecting qualified legal, compliance and contracting authority.
• Challenged programme forecasts and proposal assumptions using recent execution evidence without producing the final bid.
• Led audit-ready walkthroughs of labour, overhead, engineering change and supplier cost across sensitive environments.
• Transferred control designs to programme Finance, Estimating, Contracts, Compliance and Internal Audit owners.

Non-negotiables

• Holds eligibility for the client’s required controlled-programme access and can complete four United States residencies.
• Will disclose interests involving government bodies, competitors, subcontractors, audit firms, advisers and proposal participants.
• Brings proposal-to-ledger defence cost evidence; commercial manufacturing cost accounting alone is insufficient.
• Will not offer legal opinions, negotiate with government, certify compliance, operate controls or investigate individuals.

1. 49 words maximum. Describe a proposal cost you changed after tracing recent programme and ledger evidence.
2. 49 words maximum. Which engineering or supplier event best tests earned-value and accounting interfaces?
3. 49 words maximum. What client records must exist before a labour-cost walkthrough can be accepted?