CMMC Compliance Consultant For DoD Contractors
A CMMC compliance consultant prepares a defense contractor to be assessed: it scopes where Controlled Unclassified Information lives, measures the environment against the 110 NIST SP 800-171 requirements, writes the System Security Plan and Plan of Action and Milestones, and rehearses the assessment before a C3PAO arrives. Petronella Technology Group, Inc. is Cyber AB Registered Provider Organization #1449, headquartered in Raleigh, North Carolina and delivering CMMC Level 1, Level 2 and Level 3 readiness remote-first across all 50 states since 2002.
What a CMMC Compliance Consultant Does (and Does Not Do)
Three kinds of firm operate inside the CMMC ecosystem. Get the roles wrong and you hire the wrong partner for the stage you are in.
Petronella Technology Group, Inc. is a Cyber AB Registered Provider Organization, RPO #1449, and prepares defense contractors and subcontractors for CMMC Level 1 self-assessments and Level 2 and Level 3 assessments. Three kinds of firm operate in this market, and each one does a different job. Here is where the consultant's responsibility starts and stops.
CMMC Consultant Role
A CMMC consultant, like those at Petronella Technology Group, Inc., prepares the contractor for assessment by authoring policies, building the System Security Plan, managing the Plan of Action and Milestones, and conducting internal gap analysis. To learn more about the role of a CMMC RPO, visit our page on what a CMMC RPO is. Our team coaches engineering and compliance staff and rehearses the assessment with a mock walkthrough before the C3PAO arrives.
C3PAO Assessment Role
A Certified Third-Party Assessment Organization (C3PAO) performs the formal Level 2 assessment, submitting results to eMASS, with the certificate stored in SPRS. Independence rules prevent a single firm from both preparing and assessing the same contractor for Level 2. Petronella Technology Group maintains working relationships with C3PAOs and refers clients, but does not assess clients it has prepared, adhering to Cyber AB independence rules.
Managed Service Provider Role
A Managed Service Provider (MSP) operates the IT and security stack day-to-day, implementing controls as needed. However, an MSP typically does not author the compliance program. Hiring only an MSP for CMMC often results in a thin System Security Plan, missing artifacts, and weak SPRS scoring. Petronella Technology Group performs MSP and MSSP work in addition to consulting, so the SSP, the operating environment and the security telemetry come from one team. An honest consultant will not promise guaranteed passes or paper over engineering gaps with policy text, and will not perform Level 2 assessments for clients they have prepared, respecting Cyber AB independence rules.
The Short Version
Key Takeaways
- A CMMC compliance consultant prepares you; only a C3PAO can certify Level 2 and only the government (DCMA DIBCAC) assesses Level 3. Anyone blurring that line is a red flag.
- RPO status is the first filter. Petronella Technology Group, Inc. is Registered Provider Organization #1449 and every practitioner on its compliance team holds the CMMC-RP credential.
- A typical Level 2 readiness engagement runs 12 to 14 weeks for a mid-size contractor: Discovery (week 1), Gap Analysis (weeks 2 to 4), Remediation Sprint (weeks 5 to 12), C3PAO Readiness Handoff (weeks 13 to 14).
- Pricing is fixed-scope, not a price sheet: enclave size, CUI flow, asset count and starting SPRS score drive the quote. Estimate where you stand with the free SPRS score calculator, then call 919-348-4912.
- Since 2026-07-13 the 2026-11-10 Phase II deadline is suspended; Phase I self-assessments remain in force and DFARS 252.204-7012, 7019 and 7020 still apply to every covered contract.
Why an RPO and Not a Generic IT Firm
The Cyber AB marketplace is the only authoritative list of firms credentialed to prepare contractors for assessment. Everything else is a claim on a website.
An RPO is a company authorized by the Cyber AB to provide implementation, consulting and advisory services to organizations preparing for CMMC. This authorization brings with it a level of accountability, as RPOs sign a code of professional conduct and have a complaints process in place.
When working with a non-RPO consultant, these guardrails do not apply. There is no professional body holding them accountable for misrepresenting CMMC requirements, and no clear path to escalate issues when an engagement underdelivers.
The Importance of Credentials
The CMMC credential ladder consists of the CMMC-RP, Certified CMMC Professional (CCP), and Certified CMMC Assessor (CCA). RPs prepare; CCPs and CCAs assess. A consultant should be staffed primarily with RPs and CCPs, as preparation is the primary work product.
At Petronella Technology Group, every practitioner on our compliance team holds the CMMC-RP designation: Blake Rea, Justin Summers and Jonathan Wood alongside founder Craig Petronella. Our firm is listed as RPO #1449 on the Cyber AB marketplace, and can be found in the Cyber AB RPO catalog.
When your consultant is an RPO, several key aspects change. You gain a verifiable listing for procurement purposes, a code of conduct that limits what the consultant can claim about your readiness, and curriculum-aligned SSP, POA&M, and CAP vocabulary that assessors are trained to read.
The referral path to C3PAOs is cleaner too: RPOs work alongside assessors constantly and know which ones fit your contract type, geography and CUI profile.
CMMC Level 1, Level 2 and Level 3: The Service Ladder
The level you must reach is set by your contract clauses, the information you handle and the criticality of the program. We consult at all three.
CMMC 2.0 has three levels, simplifying the original five-level model and aligning Level 2 directly with NIST SP 800-171 Revision 2 (110 controls). Each level protects a different class of information and is verified a different way, and the level your contracts name decides the scope of every deliverable that follows.
| Factor | Level 1 (Foundational) | Level 2 (Advanced) | Level 3 (Expert) |
|---|---|---|---|
| Information | Federal Contract Information only | Controlled Unclassified Information | CUI on the most sensitive programs |
| Requirements | 15 basic safeguarding requirements from FAR 52.204-21 | All 110 practices of NIST SP 800-171 Rev 2 in 14 domains | Level 2 plus selected NIST SP 800-172 controls |
| Assessment | Annual self-assessment plus annual senior official affirmation | C3PAO assessment for most programs, triennial, plus annual affirmation | Government-led DCMA DIBCAC |
| Key artifacts | Light SSP and basic policies | Full SSP, POA&M and 14-family policy library, SPRS score posted | Level 2 set plus enhanced requirements |
| Consulting scope | Self-assessment package and affirmation support | Full readiness through C3PAO handoff | Readiness against NIST SP 800-172 with the government assessment in view |
| Deeper guide | CMMC Level 1 self-assessment guide | Achieving CMMC Level 2 compliance | Understanding CMMC Level 3 requirements |
To determine which level applies to your organization, review the clauses in your contract. DFARS 252.204-7012, which requires safeguarding covered defense information and 72-hour incident reporting, is a strong signal that Level 2 will apply. Other relevant clauses include 252.204-7019, which requires a current NIST SP 800-171 score in SPRS at offer, 252.204-7020, which governs the assessment and DoD access to verify it, and 252.204-7021, which names the specific CMMC level required. If you handle only Federal Contract Information (FCI), Level 1 is likely to apply. If you receive markings such as CUI//SP-PROP, CUI//SP-PRVCY or CUI//SP-CTI, or your contract names CMMC Level 2, you need Level 2. For more information on Controlled Unclassified Information, refer to our Controlled Unclassified Information guide. Level 3 is typically rare and pre-identified by the contracting officer.
Our 4-Phase CMMC Engagement
A typical CMMC Level 2 readiness engagement runs 12 to 14 weeks for a mid-size contractor. Larger enclaves, multi-site environments and Level 3 scopes extend the timeline.
A typical CMMC Level 2 readiness engagement with Petronella Technology Group, Inc. runs 12 to 14 weeks for a mid-size contractor, in four phases with concrete deliverables. Every practitioner assigned to it holds the CMMC-RP credential. Before any of it starts, the first call covers which contracts impose CMMC, which DFARS clauses appear, where CUI lives today, how many people touch it, your current SPRS score, whether an SSP and POA&M exist, and your contractual deadline; twenty minutes of that conversation typically sizes a fixed-scope quote within two business days. Our CMMC readiness assessment page describes that first step.
Phase 1: Discovery and Scoping (week 1): We conduct a kickoff workshop with key stakeholders to identify which DoD contracts impose CMMC and determine the target level and date. This phase also includes a contract clause inventory (DFARS 252.204-7012, 7019, 7020, 7021), stakeholder identification, a preliminary CUI footprint, and an engagement charter with a signed scope of work.
Phase 2: Gap Analysis (weeks 2 to 4): Our team performs a control-by-control assessment against NIST SP 800-171, including asset inventory and CUI flow mapping, evidence collection, and interview-based walkthroughs. We also build a 110-control assessment matrix, a baseline SPRS score with supporting calculation, and a prioritized remediation backlog.
Phase 3: Remediation Sprint (weeks 5 to 12): We author all 14 policy families plus the incident response plan and acceptable use policy, build the full SSP to assessor standard, stand up a live POA&M with owners and target dates, and do the engineering work on MFA scope, FIPS-validated cryptography, audit logging coverage and configuration baselines. Annual training is delivered and an incident response tabletop is facilitated.
Phase 4: C3PAO Readiness Handoff (weeks 13 to 14): We conduct a mock assessment using the Cyber AB CMMC Assessment Process (CAP) with a findings memo, stage the evidence package indexed by control, rehearse interviews, and post the final SPRS score. You leave with a curated C3PAO shortlist and warm introductions.
Get a Fixed-Scope CMMC Quote
Twenty minutes of discovery with a CMMC Registered Practitioner is usually enough to size a fixed-scope quote within two business days. The first call is free and there is no price sheet, because enclave size, CUI flow and your starting SPRS score drive the work.
Deliverables and Evidence a C3PAO Will Score
If a prospective consultant cannot quote against this list, the engagement is undersized. This is the floor for Level 2 readiness; Level 1 is lighter and Level 3 overlays NIST SP 800-172.
Anything labeled "we will help you with CMMC" without enumerated deliverables and time estimates is sales copy, not a scope of work. These eight artifacts are what a C3PAO reads, and what Petronella Technology Group, Inc. produces in every Level 2 readiness engagement.
Asset Inventory and CUI Flow Map
The scope document. It identifies every endpoint, server, cloud tenant, SaaS application, and movable medium that processes, stores, or transmits CUI, as well as creating a diagram to illustrate how CUI moves within your organization.
System Security Plan (SSP)
A System Security Plan (SSP) is a comprehensive document that covers all 110 NIST SP 800-171 controls. Each control must be implemented, with documentation on how it is implemented, by whom, and with what evidence. The SSP is the single most important document the C3PAO reads.
Plan of Action and Milestones (POA&M)
A POA&M is a live register of open gaps, including owners, target dates, and dependencies. POA&Ms are allowed only for not-met requirements within the limits of 32 CFR 170.21, with a 180-day closeout, and the register is built to those rules.
Policy Library
A policy library is a collection of documents that include 14 NIST SP 800-171 control-family policies, as well as an information security policy, acceptable use policy, media protection policy, and an incident response plan. The incident response plan is tested at least annually.
SPRS Score Authoring and Submission
A defensible score on the minus 203 to 110 scale, where each control weighs 1, 3 or 5 points, reflecting the current state of the SSP rather than an optimistic one, posted to the Supplier Performance Risk System. Estimate yours first with the free SPRS score calculator.
Mock Assessment
A mock assessment is a C3PAO-style walkthrough that uses the CMMC Assessment Process (CAP) to identify gaps in evidence, interview readiness, and artifact organization before the real assessment. It is the last look before the real one.
Control Implementation Guidance
Technical assistance with multifactor authentication scope, FIPS-validated cryptography requirement, audit logging coverage, configuration baselines, and identity lifecycle hardening. The policy is the easy part; proof the control operates is the hard part.
Training and Tabletop Facilitation
Annual security awareness training, role-based privileged user training, and incident response tabletop exercises with after-action reports with after-action reports, delivered on a schedule an assessor can see in the records.
Timelines, the Enclave Decision and Life After Certification
Two contractors with identical revenue can differ by an order of magnitude in effort. Scope, not size, sets the calendar.
The path to becoming CMMC-ready involves several key milestones. The initial 12 to 14 week engagement is focused on building readiness, but the full journey from gap assessment to being C3PAO-ready typically takes 6 to 18 months. This timeframe depends on the complexity of the CUI environment and the organization's starting security posture.
The single biggest driver of timeline and quote variance is the enclave decision. Enclaving CUI into a narrowly scoped boundary, such as a GCC High tenant or a dedicated cloud landing zone, can significantly reduce the audit surface and ongoing costs. By containing CUI within a smaller environment, organizations can avoid applying the 110 controls across their entire enterprise network. To learn more about designing an effective CMMC enclave, visit our CMMC enclave design page.
Three dates set the calendar. The CMMC Program rule, 32 CFR Part 170, took effect on 2024-12-16, while the 48 CFR acquisition rule (DFARS 252.204-7021) was published on 2025-09-10 and became effective on 2025-11-10. More recently, on 2026-07-13, the DoD CIO suspended the 2026-11-10 Phase II deadline, with Phase I self-assessments remaining in force and later milestones paused. DFARS 252.204-7012 obligations continue regardless of these changes. For more information on these requirements, visit our page on DFARS 252.204-7012 requirements.
Continuous Compliance
CMMC compliance is an ongoing process that requires regular maintenance and review. The System Security Plan (SSP) is a living document, and the Plan of Actions and Milestones (POA&M) must be reviewed at least quarterly. Additionally, senior officials must provide annual affirmations, and re-assessments occur every three years. To ensure continuous compliance, many clients choose to continue under a maintenance retainer that covers quarterly control reviews, policy refresh, training, and incident response capacity.
The importance of maintaining CMMC compliance is reinforced by the DOJ Civil Cyber-Fraud Initiative, which has resulted in significant settlements for non-compliance. These include Verizon ($4.09M in 2023), Penn State ($1.25M in 2024), Raytheon ($8.4M in May 2025), and Georgia Tech ($875K on 2025-09-30). Each one turned a compliance claim into a False Claims Act matter.
AI-Assisted Documentation and Private AI Inside the CMMC Boundary
Petronella Technology Group, Inc. leads with AI and cybersecurity combined. In a CMMC program that means AI that never sends CUI outside the boundary.
Our team uses ComplianceArmor®, a compliance documentation platform that automates System Security Plan (SSP) authoring, POA&M tracking, and evidence repository organization. This ensures that all artifacts remain current between assessments. To learn more about ComplianceArmor®, visit our ComplianceArmor® page.
At Petronella Technology Group, we design, build, and operate private AI clusters for regulated businesses, utilizing open-weight models on hardware that our clients control. This setup includes role-based access control, encryption at rest and in transit, and audit logging mapped to framework controls such as CMMC Levels 1, 2, or 3, HIPAA, and DFARS 252.204-7012.
For more information on our AI capabilities, visit our AI services hub or explore our private AI solutions. We take a private AI approach because regulations require it: NIST SP 800-171 demands FIPS-validated cryptography for Controlled Unclassified Information (CUI), while DFARS 252.204-7012 necessitates that cloud providers handling covered defense information meet FedRAMP Moderate or equivalency standards.
The DoD CIO FAQ further emphasizes that encrypted CUI is still considered CUI, highlighting the need for private AI solutions that can handle sensitive information securely. Our hybrid Security Operations Center (SOC) runs over ten production AI agents on our private AI cluster, demonstrating the effectiveness of this approach in detection and response.
In our hybrid SOC, AI never closes a ticket independently or touches production systems without human authorization. Every action is logged for CMMC and HIPAA audit purposes, ensuring transparency and compliance. To learn more about our managed detection and response capabilities, visit our managed detection and response page.
Red Flags When Choosing a CMMC Compliance Consultant
The CMMC market has attracted firms repositioning as compliance experts without the credentialing, methodology or assessor relationships to back it up. Filter on these patterns.
The CMMC market has attracted firms repositioning as compliance experts without the credentialing, methodology or assessor relationships to back it up. These six patterns filter them out before you sign a statement of work.
No RPO Listing
A consultant without an RPO listing on the Cyber AB marketplace may not be held accountable by a professional body. Verify the consultant's RPO number and check their listing to ensure they meet the necessary standards.
Lack of Team-Wide CMMC-RP Designations
A consultancy with only one credentialed principal and uncredentialed staff may produce inconsistent work. Ask which practitioners will be assigned to your project and verify their CMMC-RP designations.
No SPRS Score Experience
A consultant without experience in SPRS scoring methodology may struggle to provide accurate guidance. Ask them to describe the scoring system, including 110 controls, 1, 3, or 5 point weights, and a scale from minus 203 to 110, without referencing notes.
Guaranteed Pass Claims
No consultant can guarantee a C3PAO outcome, as the assessment is independent. Be wary of claims promising a 100 percent certification rate, as this may indicate a lack of understanding of the CMMC process.
Fabricated Credentials
Verify each cited credential on the Cyber AB site to ensure authenticity. Be cautious of phrases like "CMMC Certified Practitioner," which may not be recognized by the Cyber AB. Only trust credentials with public listings, such as CCA and CCP.
Template-Only Delivery
A consultant providing only policy templates without environment-specific implementation, evidence, and engineering work may not be able to help you pass a C3PAO assessment. The policy is the easy part; the proof that the policy is operating is the hard part.
Who We Are and Where We Work
CMMC and HIPAA engagements are delivered remote-first across all 50 states from Raleigh, North Carolina.
Petronella Technology Group, Inc. has been based in Raleigh since 2002. Our company has held a BBB A+ rating continuously since 2003, and some clients who started in 2003 are still with us today. You can learn more about our history and mission on our about page.
Our founder, Craig Petronella, holds the CMMC-RP credential, the CCNA (Cisco Certified Network Associate) and the CWNE (Certified Wireless Network Expert), is an NC Licensed Digital Forensic Examiner (#604180), and has an MIT AI certificate, with over 30 years of experience.
The Importance of Forensic Expertise
A forensic background changes how a consultant writes an incident response plan. Level 2 requires audit logging, incident response, and evidence preservation. DFARS 252.204-7012 also mandates 72-hour reporting and preservation of affected system images for at least 90 days. A consultant with experience collecting evidentiary disk images can write a stronger incident response plan.
Every engineer assigned to a defense client holds the CMMC-RP credential. We offer a free 30-minute scoping consultation for all potential clients. Payment terms for fixed-fee milestones are 100 percent upfront at contract execution.
To learn more about our approach to CMMC compliance and how we can help your organization, visit our CMMC compliance hub.
Choosing a CMMC Compliance Consultant: FAQ
How is a CMMC compliance consultant different from a C3PAO?
A CMMC compliance consultant prepares the System Security Plan, POA&M, control implementation guidance, and conducts a mock assessment, while a C3PAO performs the formal Level 2 assessment, submits it to eMASS, and issues a certificate stored in SPRS. Petronella Technology Group, Inc. is a Registered Provider Organization that refers clients to C3PAOs for certification.
How long does a typical CMMC Level 2 engagement take?
A typical CMMC Level 2 engagement takes 12 to 14 weeks for a mid-size contractor with a defined CUI enclave. However, larger enclaves, multi-site environments, or a low starting SPRS score can extend this timeframe. The overall gap-assessment-to-C3PAO-ready path typically takes 6 to 18 months.
How much does a CMMC compliance consultant cost?
The cost of a CMMC compliance consultant is determined by a fixed-scope quote provided after a free 30-minute scoping consultation. Factors such as enclave size, CUI flow complexity, asset count, current SPRS score, and target level drive the quote. Payment terms for fixed-fee milestones are 100 percent upfront at contract execution.
Do I need an MSP, an MSSP and a CMMC consultant?
An MSP runs IT day-to-day, an MSSP runs security operations, and a CMMC consultant authors and manages the compliance program. Petronella Technology Group, Inc. can perform all three under one engagement, ensuring alignment between the SSP, environment, and telemetry.
What if my SPRS score is negative?
A negative SPRS score is a common starting position, not a verdict. The scale runs from minus 203 to 110, with deductions per unmet control. A remediation sprint can help climb to a defensible posted score. Utilizing the free SPRS calculator can provide a quick assessment.
What is included in the System Security Plan you author?
The System Security Plan includes all 110 NIST SP 800-171 controls for Level 2, with implementation details, control owners, technologies, and evidence pointers. The SSP serves as the foundation for the assessment.
Does Petronella Technology Group, Inc. work with small subcontractors?
Yes, Petronella Technology Group, Inc. works with small subcontractors. Engagements are sized to fit the enclave, and services are delivered remote-first across all 50 states. The SPRS calculator can provide a quick read regardless of size.
What happens after CMMC certification?
After CMMC certification, Level 2 re-assessment occurs every three years, with an annual senior official affirmation. The SSP remains a living document, and the POA&M is reviewed quarterly. Most clients continue on a maintenance retainer, using ComplianceArmor® to keep documentation current.
Is CMMC still moving forward after the July 2026 Phase II suspension?
Yes, CMMC is still moving forward. On 2026-07-13, the DoD CIO suspended the Phase II deadline, but Phase I self-assessments remain in force. The 48 CFR rule took effect in 2025, and DFARS 252.204-7012, 7019, and 7020 still apply.
Hire a Cyber AB Registered CMMC Compliance Consultant
Petronella Technology Group, Inc., 5540 Centerview Dr., Suite 200, Raleigh, NC 27606. Registered Provider Organization #1449, serving defense contractors nationwide since 2002. Last updated September 10, 2026.