Overview
SimIS provides information technology solutions for government and defense across modeling and simulation, test and evaluation, cybersecurity, and autonomous systems. Its offerings include executable models built with cognitive systems engineering for simulations, DoD/DHS T&E to verify system readiness, and cybersecurity services such as CMMC compliance, plus autonomous platforms developed in-house like the SAMS maritime system and RiverScout. The company differentiates itself by delivering end-to-end, integrated capabilities from concept to deployment, supported by a veteran-owned background and a dedicated robotics lab that advances unmanned systems. Its goal is to help government customers model, test, secure, and deploy advanced systems through a cohesive suite of engineering, analytics, and IT services.
Work here?Claim your company
Simplify's take
What believers are saying
- December 2025 SHIELD IDIQ win opens Missile Defense Agency and DoD pipelines.
- August 2026 GSA MAS prime status supports recurring federal purchasing and cloud work.
- September 2026 Constellis and I/ITSEC presence keeps SimIS visible to buyers and recruits.
What critics are saying
- ICE office lease needs Suffolk Council approval; delays block a multi-year revenue stream.
- MDA SHIELD positioning still depends on task orders, not guaranteed funded work.
- Autonomy demos at I/ITSEC and Constellis do not prove production-scale adoption.
What makes SimIS unique
- Veteran-owned Suffolk firm sells cleared modeling, simulation, cyber, and autonomy to defense customers.
- GSA MAS prime contract 47QTCA23D0056 runs through February 2043, broadening federal access.
- RiverScout and SAMS give SimIS owned robotics platforms, not just staff augmentation.
Help us improve and share your feedback! Did you find this helpful?