Prime contractor expectations
Prime contractors increasingly expect subcontractors to meet DFARS and NIST SP 800-171 requirements before sharing controlled data or awarding work.
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See affected versionsThis material is for defense contractors working toward NIST SP 800-171 or CMMC. For a security assessment of a professional firm, start with the Security Baseline & Resilience Assessment.
NIST SP 800-171 and DFARS guidance for aerospace suppliers handling CAD, PLM, CUI, and prime-controlled engineering data.
Advise on CUI scoping, DFARS-aligned controls, and assessment-ready evidence for tier 2/3 aerospace suppliers handling controlled technical information.
Supply chain reality
Prime contractors and program offices are using supplier security readiness to decide who receives controlled technical data—and who remains in the running for new awards and extensions.
Prime contractor expectations
Prime contractors increasingly expect subcontractors to meet DFARS and NIST SP 800-171 requirements before sharing controlled data or awarding work.
Supplier eligibility
Suppliers without a defensible cybersecurity posture increasingly risk delays, lost opportunities, or exclusion from defense programs handling CUI.
Controlled technical data sharing is tied to documented security posture—not just flow-down language in the contract.
DFARS 7012 and related assessment expectations appear in prime onboarding, supplier questionnaires, and security reviews.
Existing subcontracts and re-competes increasingly depend on demonstrated readiness, not future intent.
Engineering complexity
Controlled data frequently moves between CAD, PLM, ERP, simulation, and collaboration systems—making boundary definition and containment significantly harder than in standard corporate IT.
Engineering data crosses discrete systems with separate access paths, retention rules, and export-control markings.
Co-development partners and supplier ecosystems expand the controlled data perimeter beyond your facility.
Engineering workstations and legacy systems often sit outside standard endpoint, identity, and logging controls.
Parallel obligations require coordinated data boundaries—not independent control checklists.
Execution capability
Consulting support for tier 2/3 suppliers handling controlled technical data—without enterprise overhead.
Containment
Scope controlled data across CAD, PLM, ERP, and collaboration endpoints. Define defensible boundaries your engineering team can operate within.
Data flows
Establish access paths and operational controls for prime-controlled technical data, tier suppliers, and co-development partners—aligned to flow-down requirements.
Evidence
Produce SSP, policy, and control evidence mapped to your actual engineering workflows—artifacts primes and assessors can evaluate.
Delivery
Level 1 work is often planned around 90 days. Level 2 is phased in the statement of work. Weekly working sessions are built for lean aerospace engineering teams. Dates are agreed after scoping, not promised on this page.
Aerospace Town Hall
Tell us how CAD, PLM, and prime-controlled data move through the environment.