Approach
Invision Solutions is one person, by design.
That's not a limitation to work around — it's the whole point.
ROLE: PRINCIPAL CONSULTANT
ACCESS MODEL: ZERO TRUST
STATUS: VERIFIED
Why Solo
Most consultancies scale by adding people between you and the expertise you're paying for. Invision Solutions doesn't. Every call, every architecture decision, every line of Terraform is handled by the same person from first conversation to final handover — which means no re-explaining context to a new face, no dilution of judgement through a chain of approvals, and one point of accountability for the outcome.
David Levi is the founder and principal consultant at Invision Solutions. He holds a BSc in Cybersecurity from the University of Bolton, is AWS Certified Solutions Architect – Professional, and holds Microsoft's AZ-900 Azure Fundamentals certification. His work spans cloud security architecture across AWS, Azure, and GCP; DevSecOps and CI/CD security engineering; SIEM and detection engineering; and compliance programmes aligned to ISO 27001 and SOC 2.
Process
How an engagement runs.
Discover
A direct conversation about the actual problem — not a scripted discovery call. Scope and constraints get defined together.
Assess
Hands-on review of the current environment: architecture, access model, pipeline, or compliance posture, depending on the engagement.
Build or Remediate
The implementation work itself — infrastructure changes, detection rules, pipeline gates, documentation — delivered directly, with visibility into progress throughout.
Sustain
Handover, documentation, and — where the engagement calls for it — an ongoing advisory relationship rather than a one-off drop-off.