Cybersecurity
Zero Trust, RMF, and continuous defense for the highest-assurance enclaves.
- Zero Trust Architecture
- RMF / eMASS / ATO
- Continuous Monitoring
- SOC / NOSC Operations
- STIG / ACAS Compliance
Mission-critical federal IT, engineered for the National Capital Region.
S2i2 is an SBA 8(a) Small Disadvantaged Business delivering cybersecurity, cloud, and IT services to the Department of War and federal civilian agencies.
8(a)SBA Certified SDB
TS / SCIFacility Clearance
CMMC L2C3PAO Validated
CMMI ML3SVC + DEV
10+ yrsDoD Performance
What we do
Six core practices, one cleared team.
Our cleared engineering teams operate within the most complex federal enclaves — bringing Zero Trust security, modern cloud, and disciplined program delivery to mission systems.
IT Services Management
ITIL-aligned enterprise operations from Tier I service desk to global infrastructure.
- ITIL / ITSM Service Desk
- Enterprise Ops 24/7/365
- Network & System Admin
- Endpoint Security (Trellix, Defender)
- Configuration & Asset Mgmt
Cloud & Infrastructure
GovCloud, hybrid cloud, and modern virtualization — engineered for mission systems.
- AWS GovCloud / Azure Gov
- VMware / Hyper-V Virtualization
- Hybrid & Multi-Cloud Migration
- DRaaS & Cloud Backup
- Microsoft 365 / OneDrive
IT Strategy
Enterprise architecture, AI/ML strategy, and operating-model design for federal CIOs.
- Enterprise Architecture (DoDAF)
- AI/ML Integration Strategy
- Mission Alignment & Roadmaps
- IT Modernization Strategy
- Operating Model Design
Program Management
PMI, Agile, and SAFe delivery with DevSecOps pipelines and acquisition support.
- PMI / Agile / SAFe Delivery
- DevSecOps / CI-CD Pipelines
- Acquisition & PMO Support
- Governance (DGC / DGB / IRB)
- Strategic Roadmaps
Data Science & AI
Enterprise RPA, AI/ML integration, and active DoW AI prototype engagement.
- RPA (UiPath, Automation Anywhere)
- AI/ML Integration Strategy
- Federal AI Prototype Delivery
- Data Architecture & Migration
- Analytics & Reporting
Who we are
Proven federal IT engineers, responsive innovation, secure mission outcomes.
Established in 2016 and headquartered in Oakton, Virginia, S2i2 holds a Top Secret Facility Clearance with SCI eligibility, is CMMC Level 2 validated by an authorized C3PAO, and maintains CMMI ML3 appraisals across both Services and Development.
We build teams of proven federal IT engineers who deliver responsive innovation while designing strategic vision — leaving customers secure in their mission outcomes.
- CMMC Level 2 — C3PAO validated
- Top Secret Facility Clearance with SCI eligibility
- CMMI ML3 SVC + DEV — Appraisal #74737
- Zero critical findings on DISA & DLA cyber inspections
- Federal AI/ML integrator with active DoW AI prototype engagement
S2i2 builds teams of proven federal IT engineers who deliver responsive innovation while designing strategic vision — leaving customers secure in their mission outcomes.
Latest news
From the field.
Insights from the engineers and program leaders who operate inside federal enclaves every day.
Insights · May 14, 2026
From Frontier Models to Frontline Networks: What the May 2026 AI Security Push Means for Federal IT Programs
In our previous post , we looked at the risks of agentic AI and the discipline required for careful adoption. Seven days later, the White House and the Department of War have…
Insights · May 4, 2026
When Software Starts Acting on Its Own: Reading the New Multinational Guidance on Agentic AI Security
CISA, in partnership with the Australian Signals Directorate’s Australian Cyber Security Centre (ASD’s ACSC), the U.S. National Security Agency, the Canadian Centre for Cyber…
Insights · April 17, 2026
The AI Vulnerability Storm
On April 12, the Cloud Security Alliance and SANS released an expedited briefing that should have every leader in the federal space paying close attention. We are officially in…