Cybersecurity and IT services for government and business.
Porteon Systems is a veteran-owned firm in Hampton Roads, Virginia. We secure, run, and modernize the systems organizations depend on, from compliance and vulnerability management to cloud, endpoints, and AI. A principal leads every engagement.
Company record
- Legal name
- Porteon Systems LLC
- Business type
- Small business · Veteran-owned
- UEI
- Q2MDCKQALDL4
- CAGE code
- 25ZZ7
- Primary NAICS
- 541512 Computer Systems Design Services
- Location
- Chesapeake, Virginia
- Formed
- September 2026
- Registered in
- SAM.gov (Active), eVA (Virginia)
What we do
Six service lines. Each one is work our principals have done firsthand.
CMMC and RMF compliance
Authorization packages, eMASS, and CMMC readiness for DoD systems and contractors that handle CUI.
Vulnerability and configuration compliance
ACAS and Tenable scanning, DISA STIG and SCAP assessments, remediation, and patch validation.
Systems and endpoint administration
Windows, Linux, virtualization, identity, and device management, run to a security baseline.
Cloud engineering and security
AWS architecture, migrations, least-privilege access design, and deployment pipelines.
Data governance and records management
Microsoft Purview records management, Data Loss Prevention, and retention for regulated information.
Secure AI integration
Large language model services connected to business systems with access controls in place.
What you get with a firm our size
A principal stays accountable for every engagement, from scoping through delivery.
Senior-led delivery
Every engagement is scoped, staffed, and reviewed by a principal, who stays accountable through delivery.
Compliance experience from the inside
Our CTO has served as ISSO and ISSE on DoD systems, so deliverables arrive in the form assessors expect.
Acquisition literacy
Our CEO has administered procurement records under FAR and DFARS, which keeps our proposals, invoicing, and documentation compliant.
Credentialed principals
Credentials include CISSP, CompTIA Security+, and graduate study in cybersecurity risk management.
Local and right-sized
Based in Hampton Roads near the region's Navy and defense installations, and structured for simplified acquisitions and subcontract roles under prime contractors.
Evaluating us for a requirement?
Company identifiers, NAICS codes, core competencies, principal experience, and our capability statement are together on one page.
Tell us what you need.
Send the requirement, the environment, and your timeline. One of our principals will reply directly.