About TallHouse
A mission-focused defense engineering and cybersecurity firm built to protect federal infrastructure, fast-track compliance, and develop the next generation of cyber leaders.
Uncompromising Defense Readiness
TallHouse Government Solutions LLC is a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Fredericksburg, VA. With our 8(a) certification pending, we specialize in comprehensive Risk Management Framework (RMF) execution, Zero Trust architecture, Software Development, secure application engineering, and specialized IT hardware procurement.
Our mission is to bridge the gap between complex defense cybersecurity standards and rapid operational execution. By pairing modern engineering practices with deep compliance mastery, we help government agencies and prime contractors achieve and maintain a seamless Authorization to Operate (ATO).
Our lean, agile operating model eliminates non-essential corporate overhead, letting us deliver cleared, senior-level engineering talent at a meaningful cost advantage over traditional large contractors — without compromising on rigor or accountability.
Federal Profile & Matrix Snapshot
Meet Our Team
Mobosiolaoluwa Helez
Armed with over a decade of hands-on cyber engineering, Risk Management Framework (RMF) mastery, and systems development experience, Mobosiolaoluwa leads TallHouse Government Solutions LLC in protecting defense systems and empowering military and civilian federal agency clients.
Under his strategic direction, TallHouse has established itself as an agile leader in eMASS dataset management, NIST SP 800-53 security engineering, full-stack government and commercial enterprise software integration, and elite workforce education through Woltron Cyber Academy.
Professional Certifications & Credentials
Core Engineering & Compliance Team
Senior RMF / ISSO Lead
NIST 800-53 & eMASS AuditManages authorization documentation, continuous monitoring, and security package validation across DoD and civilian workloads.
Lead Software Architect
FastAPI / React / PythonEngineers high-throughput backend APIs, dataset automation scripts, and custom compliance tool sets.
Director of Education
Woltron Cyber AcademyOversees curriculum development and hands-on lab instruction for students across our cohort-based RMF training programs.
Core Values
Mission First
Every engagement is measured against the warfighter and agency mission it ultimately supports.
Technical Integrity
We document, assess, and remediate to the standard — not to the deadline.
Operational Agility
A lean team structure means faster onboarding, fewer handoffs, and direct engineer access.
Workforce Investment
Through Woltron Cyber Academy, we reinvest in training the next generation of cleared talent.
Ready to Accelerate Your Security Posture?
Partner with TallHouse Government Solutions for ATO compliance, engineering, and workforce enablement. Get in touch with our cleared experts today.