I see the whole system
Business process, application integration, identity, data boundary, model behaviour, delivery and recovery belong in the same conversation.
About Frederick Nwokobia
From production systems to trustworthy AI.
I have spent 30 years building and securing systems where reliability, evidence and human judgment matter. Today I apply that experience to AI systems, workflow automation, application integration and agent security.
F. Nwokobia
Architect, builder, security practitioner, teacher and lifelong student of how people actually use technology.
01What The Experience Means Now
Technical depth is useful when it improves the decision.
I do not treat architecture as a diagram or AI as a feature. I work from the operating problem outward: understand the work, choose the right boundary, build the smallest useful system, verify its behaviour and leave the people responsible for it with something they can understand and operate.
I stay close to implementation
I move from strategy into working systems, tests, documentation and operational handover instead of stopping at recommendations.
I translate across the room
I can work with leaders, operators and technical teams without losing either the business objective or the engineering reality.
02Current Work
Building the operating patterns for AI-assisted work.
My current work brings together secure application delivery, AI-enabled workflows, agent oversight and controlled infrastructure. I publish the principles, product work and business lessons. Client-specific implementation details remain private.
Groovefellows Stack
A working pattern for data sovereignty: open-source business systems on operator-controlled infrastructure, with control of access, encryption keys, portability and, where appropriate, local AI kept close to the business. It trades vendor dependence for direct responsibility for maintenance, security and recovery.
Watch the film & read the case study →ClawNex
I created ClawNex to put 30 years of security practice within reach of smaller organizations. It is a self-hosted protection layer for modern agent harnesses, with practical DLP, PII protection, prompt-injection detection and evidence—without claiming to replace an enterprise security platform.
View ClawNex →ProBizSystems
ProBizSystems is the business clients work with when a conversation becomes a project. It helps smaller organizations choose an existing tool, adapt one or build something custom—then handles setup, integration, maintenance and support, including ClawNex, without requiring a large internal technical team.
See how ProBizSystems can help →
Public-safe by design
I share architecture principles, capability categories, trade-offs and verified outcomes. I do not publish client topology, internal product inventory, versions, hostnames, routing policy, security-control composition or recovery details. A useful case study should prove judgment without becoming reconnaissance.
03Selected Career
A career built around verification.
Different industries, different technologies, one consistent discipline: understand the operating environment, make risk visible and verify the system before people depend on it.
Director of Security & AI Innovation
MIOCONSULT GmbH · GermanyDesigning governed environments where people and AI systems can turn business problems into secure, supportable applications and workflows.
- Established an AI-assisted delivery model with automated verification and human-controlled promotion.
- Designed controlled data and model boundaries for work with different sensitivity levels.
- Built knowledge and workflow systems for complex professional-services work.
- Created ClawNex and developed the operating experience behind ProBizSystems.
Cyber Security Architect · Vice President
Barclays · New York & LondonLed global security architecture and innovation work in a multinational financial-services environment.
- Developed authentication improvements that saved $500K annually.
- Designed a data-protection capability that reduced triage workload by 4 FTE per year.
- Oversaw enterprise security capabilities serving 180K devices.
- Built proof-of-value and innovation practices for emerging security technologies.
Security Engineering, Forensics & Transition
Lehman Brothers · CGS · New YorkFounded an information-forensics capability, built resilient endpoint systems and later helped manage the defensible transition of a failed bank’s software estate.
- Helped recreate more than 1,500 workstations for market reopening after 9/11.
- Contributed to security work that produced a four-patent family.
- Delivered global device-validation and data-protection systems at enterprise scale.
Early Career & Entrepreneurship
Bankers Trust · Bear Stearns · Merrill LynchWorked close to the trading floor, automated workstation delivery, acted as a production quality gate and led application remediation through Y2K.
- Learned that user time is a business constraint, not a help-desk metric.
- Learned to automate repeatable work without weakening control.
- Co-founded a technology institute that trained more than 500 students.
04Operating Principles
Technology should serve people
The system should remove cognitive load and make the work easier to understand. If it adds another layer to manage, it has not solved the problem.
Trust requires evidence
Important AI behaviour needs boundaries, review points, documentation and an audit trail. Confidence is not a substitute for verification.
Prove value before scale
Start with one consequential workflow, establish a baseline, test the operating model and expand only when the evidence supports it.
05Patents & Credentials
Secure connectivity, before zero trust had a name.
Work with my team at Lehman Brothers produced a four-patent family covering systems and methods for validating devices before they connect to a corporate network. The same principle still shapes my work: verify first, trust deliberately.
US 7,428,746 B2USPTO · 2008
US 7,428,753 B2USPTO · 2008
US 7,360,237 B2USPTO · 2008
EP 1,782,265 B1EPO · 2015
Selected credentials.
2024NVIDIA Certified AssociateAI Infrastructure & Operations
Since 2006CISSPInformation security
2007EnCase Certified ExaminerDigital forensics
2011Symantec Certified SpecialistData loss prevention
MicrosoftMCSE & MCTSystems engineering & training
AviationPrivate PilotLicensed pilot
06What Colleagues Say
Technical depth without losing the room.
The recommendations I value most speak to the combination of judgment, delivery, communication and care for the people who have to live with the system afterward.
“Frederick possesses a rare technical expertise, a cybersecurity mind-set, and the ability to work with people at all levels of the organization.”
“Frederick was well in tune with the business, understood the business requirements, the drivers and the dynamics of the business.”
“If he is interested in a technology then it will probably shape our future. If he is on a project then it will deliver, probably early and under budget.”
Beyond the architecture
Curiosity with operating discipline.
I have always been drawn to environments where preparation, systems thinking and calm execution matter. That thread connects technology, teaching, entrepreneurship and aviation.
TeacherCo-founded a technology institute that trained more than 500 students.
BuilderStill happiest when the architecture becomes something real, documented and useful.
PilotAviation reinforces the same habits I bring to systems: checklists, situational awareness and respect for failure modes.
Work with me
Bring me the problem that doesn’t fit in one box.
I’m most useful when the work crosses business process, applications, AI, integration and security, and somebody needs to hold the whole system in view.