Systems Engineering and Modeling and Simulation
Founded by an engineer with more than 20 years in aerospace and defense engineering.
Systems engineering applied directly to your program, scoped to a defined problem and a defined deliverable.
SentinelDT Consulting LLC is a small US engineering firm (NAICS 541330) in Huntsville, AL, working in systems engineering, modeling and simulation, and verification of modeling and simulation evidence. We build analysis, simulation, and after-action software for air operations training, exercise, and analysis.
Most programs operate with fragmented engineering visibility. Requirements live in one tool, architecture in another, test results in a third. The result: delayed decisions, duplicated effort, and risk hiding in the seams.
Engineering data trapped in siloed tools with no integration layer to connect requirements, architecture, and test.
Program leadership waiting weeks for engineering status because data must be manually aggregated across domains.
No single view of program health: risks surface late, dependencies are missed, and teams work with incomplete context.
Programs start aligned but gradually diverge as engineering artifacts fall out of sync with operational intent.
Mission
Our founder and technical lead has more than 20 years in aerospace and defense engineering. That includes more than twelve years as a Senior Systems Engineer on the NATO tri-national MEADS program. His roles there covered independent technical architecting, requirements compliance, and analysis of alternatives; modeling and simulation development; independent verification, validation, and accreditation as a subject-matter expert; and the interface with the NATO management agency.
Clear deliverables and bounded engagements under a written statement of work with defined scope.
Our founder does the work.
No account managers, no junior staff.
Core Services
We map the integration gaps across engineering, program, and operations, find where decisions stall, and deliver a prioritized roadmap. Fixed scope, 3 weeks.
Deliverables: integration gap map, prioritized roadmap, executive decision brief.
A review of whether your modeling and simulation evidence supports the technology readiness level you claim. We assess the evidence; you own the number. SentinelDT does not assign, rate, or confirm a readiness level. Fixed scope, 4 to 6 weeks.
Deliverables: evidence review report.
Ongoing architecture and requirements reviews for programs in modernization. Senior engineering judgment on retainer. Month-to-month, 30-day written notice.
Deliverables: architecture and requirements reviews.
Engagement investment is scoped to your specific situation. Contact us to start the conversation.
How We Work
Engagements scoped for impact, not headcount.
Start the Conversation
If you face complex integration, compressed timelines, or decision bottlenecks, SentinelDT can scope the right entry point quickly. Book directly below.
Services involving defense articles or non-US persons are subject to US export control laws (ITAR and EAR).
