David Mcguire Email & Phone Number

Williamsport, Oh, Us

At CSI International Inc., I lead initiatives to innovate and enhance software solutions, combining expertise in mainframe systems and modern Python development to drive forward technological advancements and operational efficiency.•Mainframe Software Innovation: Led support and enhancement of VSE mainframe software including MPact, a full-stack TCP/IP solution, and security suites for VSE and CICS environments.•AI-Powered Support Solutions: Developed an AI-driven chatbot using OpenAI API to enhance technical support for internal staff, preparing for customer-facing deployment. Integrated deep technical knowledge of z/OS, z/VSE, and z/VM into the support system.•Network Appliance Development: Researched and developed a network traffic hardware appliance based on ARM architecture, designed to implement a patented protocol to reduce traffic congestion. The appliance supports running mainframe-specific software.•Documentation and Training: Authored comprehensive documentation for new products, updates, and training, improving team capabilities and product understanding.Python Projects and AI Integration•Custom Python Applications: Created a subscription server using Flask, and a custom Cobol editor with AI to automate marketing and usage documentation.•Innovative AI Projects: Developed a Powerball predictor and a content generation application using OpenAI API, exploring predictive analytics and automated content generation.•Security and Communication Protocols: Implemented an OpenSSL CA with a Python client for secure key transmission to a mainframe via a BSD-C interface.•Mainframe Emulation: Developed a mainframe emulator using FreeBSD, Hercules, and NanoPi R4S, demonstrating integration of ARM architecture with legacy systems.

Williamsport, Oh, Us

•Training and Development: Completed intensive training in IBM mainframe software development with a focus on the z/VSE operating system, preparing me to contribute effectively to the development team.•Project Leadership: For the capstone project, I updated a legacy piece of software, incorporating new features and enhancements. This project also involved creating detailed documentation and marketing materials to support the launch and user adoption.

Minneapolis, Minnesota, Us

As a freelance IT Consultant, I delivered high-level technical services, ensuring the optimal performance and reliability of diverse IT systems across multiple sectors. My key responsibilities included:•Mobile IT Consultation: Delivered expert, on-the-go IT consultancy, adapting swiftly to new challenges and environments.•Networking: Performed on-site diagnostics, service, and configuration of network systems to ensure seamless connectivity.•Telecommunications: Maintained critical communication channels through effective diagnostics and servicing of telecom systems.•Technical Support: Repaired and maintained PCs, servers, POS systems, printers, and display technologies.•Site Management: Conducted site surveys for IT infrastructure assessment and planning; executed system updates and refreshes to enhance performance.•Security Installations: Installed and managed CCTV and VSAT systems, reinforcing client security and communication capabilities.•Cabling Services: Led extensive cabling projects, ensuring robust connectivity through broadband and T1 services.Technologies Managed:Network equipmentPOS systemslaser and label printersFlat screen TVsCCTVBroadband infrastructure

As the primary IT contact for Salon Lofts, I spearheaded the management of technological operations across over 140 locations in 10 states, ensuring robust functionality of all IT systems.•Network Management: Directed the maintenance and management of networks remotely, utilizing both local IT providers and advanced remote management interfaces.•Training & Development: Developed and implemented comprehensive training programs for IT staff, enhancing skill levels and operational efficiency across the board.•Technology Procurement: Led the research and integration of new technologies, ensuring smooth adoption and maximizing utility at all levels.•COVID-19 Response: Strategized and facilitated the transition to remote work, enabling uninterrupted business operations during the pandemic.•Vendor Management: Managed relationships with out-of-market 1099 resources, handling recruitment, training, and payment processes.•Infrastructure Deployment: Oversaw the planning and execution of network builds and upgrades, adhering to strict timelines and budget constraints.•Network Health Monitoring: Conducted daily assessments of network performance, proactively addressing potential issues to maintain optimal functionality.Technologies Managed:UBNT Unifi networksCamera systemsDigital displaysDoor access systemsWi-Fi infrastructureIssue centersHelp desksServersThis role required a strong blend of technical and project management skills, essential for maintaining high IT service standards. My tenure concluded as part of a company-wide downsizing due to COVID-19.

Us

•Provided traveling consultant services for diagnostics, service, and configuration of network and telecom systems.•Engaged in extensive diagnostics and repair for various digital and mechanical equipment.•Conducted site surveys and refreshed systems with updates in hardware, software, and firmware to maintain technological standards.•Installed and managed cable systems, and performed broadband and T1 turn ups to ensure continuous service quality.

Lexington, Ma, Us

In my role as a freelance IT Consultant with OnForce, I provided comprehensive technical support across various settings, ensuring reliable and efficient IT operations. My responsibilities included:•Networking: Conducted on-site diagnostics, service, and configuration.•Telecom Services: Performed diagnostics and repair for telecommunications equipment.•System Repairs: Addressed issues with PCs, servers, POS systems, and printers.•Installations: Managed installations of CCTV, VSAT systems, and broadband services.•Site Management: Performed surveys and implemented site refreshes and updates.I specialized in maintaining high operational standards and troubleshooting complex issues to enhance system functionality and client satisfaction.

New York, Ny, Us

•Provided expert consulting services in networking and telecommunications, ensuring high service standards and customer satisfaction.•Managed installations and maintenance of CCTV and VSAT systems, enhancing security and communication infrastructure for clients.•Supported broadband and T1 services, ensuring reliable internet and network connectivity.

•Delivered on-site consulting services including network diagnostics, service configuration, and telecom support.•Handled diagnostics and repairs for a broad spectrum of technological equipment.•Performed site surveys and system updates, contributing to enhanced operational efficiency and modernized infrastructure.

• Worked as truck driver, as well as laborer. • Prepared and poured concrete driveways, sidewalks, and patios with a crew of 2 - 3 other workers.

Camp Springs, Maryland, Us

Contracted merchant sailor responsible for but not limited to:• Navigation • Steering • Emergency Management/Equipment • Cargo Handling • Docking/Undocking Ship • Preventative Maintenance • Painting and Prep• Crane Operator • Housekeeping • Fire Team • Life Boat Team • CPR, Rescue, and Survival Training

Able Bodied Seaman Deck, Marine Sciences

Psychology