Clinical Systems Engineering
CTMS, eClinical, Medidata Rave, clinical reporting, SAS workflows, sponsor interfaces, and regulated application delivery.
Clinical Systems • Software Engineering • Technical Leadership
Engineering reliable clinical technology for complex, high-stakes environments.
I’m Aaron Phillips, a senior clinical systems and software engineering professional with deep experience across validated platforms, enterprise integrations, production incident leadership, performance engineering, and large-scale clinical data workflows.
25+ yrsenterprise software & systems
16+ yrsclinical technology at PPD / Thermo Fisher
2020large Phase III COVID-19 clinical systems engagement
End-to-enddesign, build, validation, release & production support
Expertise
Where I add value
Performance & Scalability
Load and regression testing, parallel processing, workload isolation, application performance analysis, and production-scale troubleshooting.
Integration & Data Flow
Oracle/SQL, JMS and queueing, BPEL/SOA, Siebel EAI, Web APIs, sponsor interfaces, and clinical-system interoperability.
Validated Delivery
SDLC controls, qualification, release readiness, change management, documentation compliance, vendor delivery, and go-live coordination.
Incident Leadership
Cross-functional production response, root-cause analysis, application/infrastructure coordination, monitoring, and remediation planning.
Technical Leadership
Technical lead roles, stakeholder discovery, business-analysis partnership, vendor management, delivery planning, and mentoring.
Selected engagement
Large Phase III COVID-19 clinical systems performance work
Led cross-functional response to critical performance and scalability challenges affecting clinical-data reporting for a large Phase III COVID-19 study.
- Designed controlled load, comparative, batch, and regression testing.
- Guided parallel-processing and workload-isolation improvements.
- Coordinated development, infrastructure, application administration, clinical-data, and operations teams.
- Supported validated code review, qualification, deployment readiness, and go-live activities.
- Worked across SAS data workflows, Medidata Rave, Oracle/SQL, monitoring, and data-quality troubleshooting.
Experience
Professional history
Senior Systems Developer II
Clinical technology engineering and technical leadership spanning CTMS, reporting, integrations, validated applications, production support, and vendor-delivered solutions.
- Designed, developed, and maintained CTMS transactional reports and development environments.
- Built and maintained BI Publisher sponsor interfaces, including Novartis, PVG, IVRS, and Roche workflows.
- Developed and maintained CTMS-to-IVRS integrations and supported complex clinical-system data flows.
- Led reporting-development efforts and partnered with business analysts and clinical stakeholders to convert requirements into production solutions.
- Served as technical lead across validated projects, ensuring documentation, SDLC, and regulatory-compliance expectations were met.
- Developed and maintained internal regulatory applications using Angular / AngularJS and .NET Web API.
- Managed vendor-built custom application projects from competitive bidding and procurement through discovery, delivery, and closeout.
- Troubleshot critical CTMS, reporting, data-quality, and production-system issues with cross-functional support teams.
Siebel Developer
Configured and designed custom modules; supported eClinical administration and Siebel Remote; designed Oracle Clinical-to-Siebel eClinical integration using Oracle AQ/JMS, BPEL, and Oracle SOA Suite; developed BI Publisher reporting.
Senior Siebel Consultant
Provided high-availability customer support, account-level technical ownership, custom solution design, defect workarounds, remote administration, and onsite support.
Senior Support Engineer
Delivered enterprise application support, primary support-engineer account management, custom enhancements, defect mitigation, remote administration, and onsite technical services.
Support Engineer
Supported Siebel ePharma, handheld/mobile platforms, product and price-list administration, sample management, signatures, distribution, route management, store-and-forward messaging, and customer escalations.
Technology
Technical toolkit
Credentials
Certifications & development
- Siebel Certified Consultant
- Siebel Certified Support Engineer
- Lean Six Sigma Yellow Belt
- Extensive internal Siebel technical training
“Aaron has a commitment to excellence and customer satisfaction that is readily seen in the many colleagues and customers he has worked with and helped.”
— LinkedIn recommendation from Michael Garafola
Let’s connect
Clinical systems, software engineering, and technical consulting.
Available for senior engineering, clinical systems, technical leadership, and consulting opportunities.