# David A. > MAC Engineer at Citadel | Computer Science | Systems & Problem Solving Location: New York City Metropolitan Area, United States Profile: https://flows.cv/davida3 Computer Science graduate with hands-on experience supporting end user computing environments at Citadel in a fast-paced, high-performance enterprise setting. Currently working as a MAC Engineer, owning hardware Moves, Adds & Changes; Changes in workflows, user desk transitions, and endpoint hardware deployments. Known for delivering consistent results and receiving strong user feedback upon ticket closure, I bring a calm, methodical approach to troubleshooting, strong systems thinking, and a solid foundation in programming. I continue to build on my computer science background and day-to-day technical experience with a focus on developing reliable, well-structured solutions and expanding my engineering skill set within production environments. ## Work Experience ### MAC Engineer (Moves, Adds & Changes) at Citadel @ Connect Search, LLC Jan 2025 – Present ### Lead Pharmacy Technician @ CVS Health Jan 2013 – Jan 2025 ## Education ### Bachelor's degree in Computer Science Lehman College ### Associate of Arts - AA CUNY Hostos Community College ## Contact & Social - LinkedIn: https://linkedin.com/in/davidabreu08 --- Source: https://flows.cv/davida3 JSON Resume: https://flows.cv/davida3/resume.json Last updated: 2026-04-13