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Aaron GuilmetteAG
Open to opportunities

Aaron Guilmette

@aaronguilmette

Technology executive at JTSI building secure AI and compliance solutions, including a self-hosted Azure OpenAI platform for CUI.

United States
Message

At JTSI, I implemented ServiceNow for ISO 20000-1 compliance across 16 clients and guided 24 organizations through audits. I also helped achieve CMMC compliance with a perfect 110 SPRS Score for 39 company CAGE codes.

I developed and deployed a self-hosted Azure OpenAI LLM platform in GCCH for secure, compliant processing of CUI throughout proposal management. I also established AI governance policies aligned with federal regulations.

At Microsoft, I led a team of 30 experts working toward Microsoft 365 OKRs and directed a Windows 10 End-of-Life transition for 12 states. Earlier, I architected migrations that moved over 1 million seats to Office 365.

I've written eighteen books on Microsoft 365, security, identity, and automation, including one licensed by the Microsoft Power Platform product group. I also advise my local school district on technology curriculum and mentor students and peers on technical topics.

Experience

Work history, roles, and key accomplishments

JT
Current

CIO / VP of Technology

JTSI

Sep 2024 - Present (2 years 1 month)

Implemented ServiceNow for ISO 20000-1 compliance across 16 clients and guided 24 organizations through CMMI ML 3, SOC2, ISO 9001, 20000-1, and 27001 audits. Managed development of third-party risk management platform to support CMMC, ISO 27001, and DoD C-SCRM requirements.

Education

Degrees, certifications, and relevant coursework

ISACA logoIS

ISACA

Building Organizational Capability, Organizational Capability

2026 - 2026

Completed Building Organizational Capability training with ISACA and CMMI in 2026.

Infosec Institute logoII

Infosec Institute

CMMC Certified Professional (CCP), Cybersecurity

2025 - 2025

Earned the CMMC Certified Professional (CCP) certification from Infosec Institute in 2025.

SI

Six Sigma Global Institute

Certified Agile Professional (CAP), Agile

2024 - 2024

Earned the Certified Agile Professional (CAP) certification from Six Sigma Global Institute in 2024.

TA

Trusted Advisor Associates

Trust and Trustworthiness, Trust and Trustworthiness

2023 - 2023

Completed Trust and Trustworthiness training with Trusted Advisor Associates in 2023.

WG

Winters Group

Skills for Inclusive Conversations, Inclusive Conversations

2021 - 2021

Completed Skills for Inclusive Conversations training with Winters Group in 2021.

Pryor Learning logoPL

Pryor Learning

Challenger Sales Training, Sales

2018 - 2018

Completed Challenger Sales Training with Pryor Learning in 2018.

Prosci logoPR

Prosci

Prosci Change Management, Change Management

2014 - 2014

Completed Prosci Change Management training in 2014.

OC

Office of Government Commerce

ITIL v3 Foundation, IT Service Management

2008 - 2008

Earned ITIL v3 Foundation certification from the Office of Government Commerce in 2008.

University of Michigan-Flint logoUM

University of Michigan-Flint

Computer Science, Computer Science

1998 -

Studied Computer Science at the University of Michigan-Flint in 1998.

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