Jimmy D. Hubbard
Summary
8+ years of success in transforming complex systems into reliable, bug-free infrastructure through comprehensive test lifecycle management. Air Force Veteran with a results-oriented approach and experience executing manual and automated tests for mobile and web applications across diverse, high-pressure environments. Proven background in system, functional, and integration testing, including test case creation, test execution, defect identification, and documentation throughout the testing lifecycle. Seasoned in testing Linux-based systems, virtual machines, servers, and networked devices, with hands-on knowledge of Unix/Linux commands, networking fundamentals (TCP/IP, DNS, DHCP), automation frameworks (Selenium, Appium, Cucumber), and mobile cloud tools (pCloudy). Former Secret Security Clearance holder, eligible for reinstatement and compliant with government security requirements.
Core Competencies
Key Value Offerings
Professional Experience
Led full lifecycle of multiple projects, from design and configuration through commissioning, testing, and operational training to ensure seamless deployment of SCADA and ATMS applications across multiple sites. Engineered detailed application and system test procedures to enhance consistency, functionality, and reliability across virtualized transportation systems. Administered Linux-based systems and virtual machines, leveraging Unix/Linux command-line operations to support DYNAC product testing and troubleshooting.
- Deployed and maintained 85+ Linux and Windows virtual machines across 7 environments to ensure availability, reliability, and operational consistency.
- Automated repetitive test and deployment workflows utilizing Linux scripts, Java, and configuration management tools (Git, Jira) to expand test coverage and enhance operational efficiency.
- Validated DYNAC software functionality through rigorous manual and scripted testing across integrated bridge, tunnel, power, and life safety modules.
- Analyzed hundreds of system and server logs to diagnose and resolve application issues, validate fixes, and support defect resolution activities.
- Reduced post-deployment operational risk by translating test results into targeted operator and system training supporting a stable production environment.
Assessed system requirements and identified gaps in application specifications, driving timely resolution to meet customer requirements and deployment schedules. Inspected and electronically tested roadway tolling equipment utilizing test and measurement tools to verify operational accuracy. Documented test results, configuration changes, and defect resolutions within Jira and Confluence to maintain audit-ready records.
- Delivered reliable tolling system deployments by leading cross-functional installation and configuration of 40+ devices, ensuring network communications met all technical specifications.
- Streamlined deployment of toll system hardware by configuring, imaging, and cloning 14+ servers and integrating Sirit and Janus Readers, NVDCs, PDUs, UPSs, and Snap Modules for operational readiness.
- Ensured successful go-live of 9+ toll collection and ITS systems by leading system activation, rigorous validation, and acceptance verification.
- Diagnosed and addressed hardware and software issues across lane control servers, sensors, cameras, RF components, switches, and media converters.
Eight-year veteran serving domestically and overseas, including deployments to Qatar and Afghanistan under Operations Enduring Freedom and Freedom’s Sentinel. Supervised junior airmen, led small installation teams, and maintained critical infrastructure supporting thousands of deployed personnel.
Education & Certifications
Professional Development
Technical Proficiencies
References
Available upon request.