About Advanced IT support

Enterprise IT partnership built for reliability, security, and practical decision-making.

Advanced IT support helps enterprise teams modernize and protect critical systems without losing operational clarity. We combine hands-on technical depth with business-aware guidance so leadership teams can move with confidence.

How we operate

  • Reliability in delivery, governance, and long-term system stewardship.
  • Clear communication that translates complexity into actionable priorities.
  • Security-first thinking integrated across infrastructure and cloud decisions.
  • Business-aware guidance aligned with risk, cost, and operational outcomes.

Leadership Team

Experienced leaders guiding enterprise transformation

Meet the consulting leadership behind our team, focused on secure modernization, operational resilience, and practical strategic guidance for complex enterprise environments.

Headshot of a smiling middle-aged man with short gray hair and a trimmed gray beard, wearing a gray button-up company shirt with a logo, posed against a bright blue studio background.

Jeremiah Dillingham

Founder and CEO

Jeremiah founded the company and still runs it day to day: sales, management and hands-on work on client systems. He built it on respect, integrity and doing the job properly, and he is the person you talk to if something is not going the way it should. Away from work he is usually rebuilding a car or helping a neighbor with a project.

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Adilen Dillingham

Office Manager

Adilen runs the office side of the business: billing, accounts, HR and keeping the team organized. If you have a question about an invoice or an agreement, she is who you will speak to. When she is not running the team, she is in the garden or working on a project around the house.

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Dave Joseph

Technical Advisor

Dave brings 16 years of IT leadership experience. He handles projects, the harder technical problems and the planning work, and helps clients work out what to do next with their technology. In his free time he is doing renovation projects or spending time with family.