Customer Support Engineer- MRI/CT Engineer

• Jun 2022 - Present

★ Perform preventive maintenance and calibration in MRI and CT★ Troubleshoot technical problems in MRI and CT followed by corrective action★ Communicate with the customer to track the root cause of the issue and later monitor the effectiveness of corrective action

R&D Engineer

• Oct 2018 - Present

★ Conducting analysis and investigations in CT scanner x-ray tubes using failure mode analysis and root cause analysis★ Performing corrective actions and monitoring their effectiveness★ Participating in the creation and review of repair procedures and policies★ Writing protocols and reports for documentation★ Performing tune-up and quality assurance tests on the x-ray tube and creating the test report★ Assembling and disassembling x-ray tubes for re-vacuuming the insert★ Flushing di-electric oil in the x-ray tube★ Participating in the design and development of ultra-high vacuum chambers for re-vacuuming x-ray tubes★ Designing and developing parts through CAD modeling using Solidworks and AutoCAD then 3D printing with a 3D printer★ Manufacturing/modifying parts through machining (utilizing drill, grinder, cutter, Dremel and milling machine)★ Finding/coordinating with vendors, suppliers, and machining shops for procurement/manufacturing of different parts necessary for research and development★ Designing and developing custom fixtures for performing specific tasks during the research and development process★ Inventory management Show less

Field Service Engineer

• Jun 2022 - Present

Graduate Research Assistant

• Aug 2016 - Aug 2018

★ Conceptualized, designed and 3D printed CAD models and assemblies of an opto-electromechanical platform for a wearable biomarker using SOLIDWORKS and Formlabs SLA 3D printer with complex features (“Wearable Biomarker and Sensing Platform”, US Air Force Office of Naval Research, Contract number: FA8650-15-2-6623) ★ Eliminated technical issues by identifying root cause of problems and performing corrective actions ★ Verified and validated the design and function of the electromechanical platform ★ Conducted failure analysis of the design and analyzed device performance ★ Sketched, labelled, and documented 2D and 3D CAD drawings of all parts and assemblies ★ Conceptualized and programmed graphical user interface (GUI) for a non-invasive wearable biomarker using Python, LabVIEW and Raspberry Pi Zero W ★ Estimated respiratory rate from electrocardiography (ECG) and photoplethysmography (PPG) signal by formulating 4 different algorithms using MATLAB (“Confined Space Monitoring System”, Contract number: FA8501-16-C-0027) ★ Produced a technical report for estimation of respiratory rate with statistical analysis of all algorithms Show less

Graduate Teaching Assistant

• Aug 2016 - May 2017

★ Assisted 32 undergraduate students to perform 9 lab experiments for an undergraduate course, ‘Bioinstrumentation’ (Coursework related to electronic circuits involved in medical devices) ★ Tutored and mentored 98 undergraduate students along with conducting practical exam and viva, grading exam and assignments for an undergraduate course, ‘Introduction to Biomedical Engineering’ (Coursework related to mathematical modeling of human physiology) ★ Assisted 32 undergraduate students to perform 9 lab experiments for an undergraduate course, ‘Bioinstrumentation’ (Coursework related to electronic circuits involved in medical devices) ★ Tutored and mentored 98 undergraduate students along with conducting practical exam and viva, grading exam and assignments for an undergraduate course, ‘Introduction to Biomedical Engineering’ (Coursework related to mathematical modeling of human physiology)