Sylvester Ramirez Email & Phone Number

United States

Bethesda, Md, Us

-Designated Integration, Validation, and Verification subject matter expert-Manage requirements database using DOORS-Develop test system requirements and Verification Procedures for newly designed test systems-Elicit requirements from stakeholders and assist in development of test requirements-Create design drawings for RF equipment layout-Assist technical leads in managing schedules and statusing milestone tasks

Falls Church, Va, Us

Preparing, reviewing test plans, procedures and system specs to ensure propertest coverageReviewing CONOPS, Performance Based Specs, and other requirements documents using DOORS Preparing Basis of Estimates for proposalsTesting and validating to ensure system re-designs and growth in-corporationsmeet operational and functional requirements.Performing qualification testing on UHF,VHF, and L-Band waveformsTroubleshooting test setup issues: RF test measurement equipment, RF switches,RF cabling & attenuators, etc. Automating manual tests to reduce test time by 80% using Labview Supporting resolutions for elded hardware and software

Falls Church, Va, Us

Led repair group consisting of test engineers by improving processes to reducerepair time and meet delivery datesTroubleshot transceiver and power ampli er module failures (RF & Digital) downto circuit card and component levelsInterfaced with multidisciplinary team and senior management daily, providingpresentations bi-weekly or monthly, as needed.Reviewed, updated, and released acceptance test procedures and reports, userguides, and other technical documents. Mentored and trained new hires, including engineers and technicians, to properlycomplete their technical and non-technical responsibilities

Riverside, Ca, Us

I created Spice models for inductors and gas discharge tubes (spark gaps) using S-parameters and equivalent circuit models.I assisted in the development and reliability testing of baluns, telecom POTS splitters, inductors, and other electronic components.PCB design and layout.

I work with thermal interface materials (TIMs) and currently research how to improve efficiency of TIMs. I characterize materials by measuring thermal conductivity, thermal diffusivity, and specific heat.I study thermal transport in nanostructured bulk permanent magnets and improved performance via engineering of thermal conductivity.

Riverside, California, Us

Created electronic insect trap to count insects inside trap. I programmed microcontroller to keep and display bug count. I designed and prototyped counting system hardware using photodiodes. I drew pcb layout and fabricated pcb in-house. Managed and led engineering and IT department.

Doctor Of Philosophy (Phd), Materials Science And Engineering

Master Of Science (Ms), Materials Engineering

Bachelor'S Degree, Electrical Engineering