Professional info
With over two decades of diverse experience, I've built a career bridging technology and leadership across various industries. As the Owner of Callahan IT Advisors, I specialize in delivering tailored IT solutions for businesses. My journey includes 10 years of AVL experience in a production environment, 10 years of IT experience and 10 years in Private Security. This breadth of expertise enables me to bring a unique perspective, blending technical knowledge with Physical Security and Cyber Security implementation, to drive impactful IT implementations and consulting services."
Full Work History
Owner and Operator
Callahan IT Advisors
2025 - present
As the Owner and Operator of Callahan IT Advisors, I provided strategic IT consulting and implementation services to churches as well as small and mid-sized businesses I specialized in building reliable, scalable IT infrastructures that empower clients to achieve their business goals. From conference room setups to network optimization, I developed tailored solutions and offered hands-on support, ensuring that technology served as a valuable asset to their operations.
Manager, Information Systems.
Indiana Donor Network
2017 - 2025
In this role, I managed the information systems for a critical healthcare network, overseeing a team responsible for maintaining and enhancing IT infrastructure. I led initiatives that improved data security, streamlined workflows, and ensured compliance with healthcare regulations, ultimately supporting the network's mission to save and enhance lives. My work here involved strategic planning, troubleshooting, and managing technology projects from conception to completion.
Technology Teacher
Crystal House Academy
2016 - 2017
As a Technology Teacher at Crystal House Academy, I introduced students to essential IT concepts and digital literacy, preparing them for a technology-driven world. I developed and taught lessons on computer fundamentals, coding, and digital safety, helping students gain valuable skills and confidence in navigating technology.
Lab Technician
Ivy Tech Community College
2015 - 2017
As a Lab Technician at Ivy Tech, I supported students and faculty in the use of Cisco Networking lab equipment, ensuring a productive learning environment. I maintained lab hardware, assisted with troubleshooting, and provided guidance on technical projects. This position strengthened my technical and networking support skills and my commitment to helping others succeed with technology.
Material Handler
Endress and Hauser
2014 - 2015
In this logistics role, I was responsible for managing inventory and ensuring the accurate handling and distribution of materials. My work included tracking inventory levels, coordinating with teams for timely supply chain movement, and implementing efficient workflows to keep operations running smoothly. This experience honed my organizational skills and attention to detail.
Security Director
US Security Associates
2004 - 2014
As the Security Director, I managed security operations for various sites, ensuring the safety of personnel and assets. My responsibilities included staff training, emergency planning, and overseeing compliance with security protocols. This role required leadership, strategic thinking, and a proactive approach to risk management.
US Navy
Electronics Technician
2002 - 2004
In the U.S. Navy, I served as an Electronics Technician, maintaining and repairing complex electronic systems vital to naval operations. My work involved troubleshooting, preventative maintenance, and technical diagnostics under challenging conditions. This experience laid the foundation for my technical expertise and discipline in high-stakes environments.
Zales Corporation
Assistant Manager, Retail Kiosk
1998 - 2002
In my role as Assistant Manager, I handled daily operations of a retail kiosk, including sales, inventory management, and customer service. I supported the team in reaching sales targets and provided a positive customer experience, which sharpened my interpersonal and leadership skills and gave me an early foundation in management.
Contract and Volunteer Positions
Even If Church
IT and Music Facilitator (Volunteer)
2009 - Present
As the IT and Music Director at Glenns Valley Church, I oversee both technology and musical components, ensuring seamless integration of audiovisual systems for worship services and events. I manage all IT needs, from troubleshooting hardware issues to enhancing the church's digital presence, while also directing musical performances and coordinating with musicians. This role allows me to blend my technical expertise with my passion for music and community service.
Total Lawn Care
IT Administrator
1 year contract
During my contract with Total Lawn Care, I set up and managed their IT infrastructure, focusing on system optimization and troubleshooting. I implemented solutions for more efficient data management, streamlined their scheduling and billing systems, and provided training to staff on using new software tools. My work ensured that the company's IT systems supported smooth daily operations.
Ivy Tech
Cisco Lab Assistant
Contracted as needed since 2016
As a Cisco Lab Assistant at Ivy Tech, I assist the instructors with teaching their labs in a hands-on learning in network configuration and troubleshooting, supporting their education in Cisco networking principles. My responsibilities include maintaining lab equipment, guiding students through technical exercises, and ensuring a productive lab environment. This role is temporary when needed by the instructors.
Genuent
PC Technician
Contracted as need. 2015 - 2020
I was hired as needed to assist a global company with onsite support for some of their Indiana clients who needed assistance with basic support to supplement their IT teams. This was contracted as needed on a occasional basis.
Taylor Tax Services
IT Consultant
Contracted as needed since 2021
As an IT Consultant for Taylor Tax Services, I provide targeted support to assist with specific need to solve many complex issues with their IT infrastructure and administrator.