Information security advisory
Clarify risks, assess priorities, and identify practical improvements that fit your organization.
SECURITY × SYSTEMS ENGINEERING
Good systems.
Sound security.
Clear direction.
Turn complicated technology decisions into practical next steps. Mary and Larry Hamilton bring security advisory and systems engineering to the same table.
Two complementary perspectivesPlain-language guidanceDefined scope & deliverables
01 / EXPERTISE
From the security question
to the systems behind it.
Focused guidance for the decisions, changes, and technical challenges in front of you.
Systems engineering
Understand configurations, dependencies, reliability, and the tradeoffs behind your next infrastructure decision.
Technical planning & review
Connect architecture and security considerations with a clear, usable roadmap.
MAKE THE WORK USABLE
A clear outcome.
Something to work with.
Security program planning
Policies, control priorities, and a manageable improvement roadmap.
Documentation & knowledge transfer
System diagrams, operating procedures, and runbooks your team can use.
An independent technical perspective
A focused review of a proposed change, architecture, or difficult technology decision.
02 / THE TEAM
Security and systems.
In the same conversation.
SECURITY ADVISORY
Mary Hamilton
Advisor-level information security professional
Mary brings an information security perspective to risk, controls, and technical decisions. Her focus is making security priorities understandable and practical for the people responsible for acting on them.
mary@hamilton.it.comSYSTEMS ENGINEERING
Larry Hamilton
Senior systems engineer
Larry brings a systems perspective to infrastructure, dependencies, operations, and troubleshooting. His focus is helping teams understand how their technology fits together and how to support it over time.
larry@hamilton.it.com03 / HOW WE WORK
Understand first.
Then make a plan.
A shared view of the problem keeps the work focused and the next step clear.
- 01 / DISCOVER
Start with context.
Discuss the goal, current situation, constraints, and the decision you need to make.
- 02 / DEFINE
Agree on the work.
Define the scope, deliverables, access, timing, and fees before an engagement begins.
- 03 / DELIVER
Make it useful.
Work through the agreed review, guidance, documentation, or technical outputs.
- 04 / HAND OVER
Leave a clear path.
Explain the findings, answer questions, and identify practical next steps.
04 / GOOD QUESTIONS
Before we start.
A good engagement begins with clear expectations.
Download the project brief template ↓What can we bring to you?
A security question, infrastructure decision, architecture review, documentation gap, or a technical challenge that needs a fresh perspective. We’ll use the first conversation to establish whether the work fits.
Do we need a fully defined project?
No. Start with the situation and your desired outcome. Scoping is part of the conversation.
How do pricing and timelines work?
Fees, deliverables, and timing depend on the scope and are agreed before work begins. An inquiry does not commit you to a paid engagement.
Can you provide ongoing support?
Any follow-up or ongoing arrangement is defined in the engagement. Contact us to discuss the support you need; this website does not offer a 24/7 emergency response service.
How should we share sensitive information?
Keep the first message high-level. Don’t email passwords, access keys, confidential records, or live security incident evidence through this form. We can agree on a suitable way to exchange sensitive material after scoping.
05 / START A CONVERSATION
What are you
working through?
Tell us about the decision, system, or security challenge in front of you.
Prefer to write directly? Use either address. We’ll agree on scope and next steps together.