Principal Engineer

John Mezzalingua Associates LLC d/b/a JMA Wireless   Allen, TX   Full-time     Engineering
Posted on August 29, 2021
Principal Engineer
John Mezzalingua Associates LLC d/b/a JMA Wireless
(Allen, TX)
To lead dsgn for 5G basebnd brds for 5G prodcts. Lead brd archtctre usng FPGA, processrs, convrtrs, & powr mgmt. Dsgn var intrfaces such as PCIe, DDR4, JESD204B, 10G SFP+. Help dsgn 48VDC powr spply. Prfm crcuit simul'n to charctrze PCB & valdate it agnst lab testg. Verfy & meet dsgn rqmts by wrkg w/ SI, Firmware, PCB team. Cmplte brd brng-up & valid'n. Suppt frmwre engr durng brng-up. Wrk w/ mechncl engrs to dfine an enclsure for passve coolng. Drive PCB layout & brd brng-up. Prfm therml dsgn. Cndct detaild charactrz'n for high-speed digtl & powr supply brd. Collab w/ engg, prdct, & sales in executg duties. Rsolve ICT, DFM, DFA issues. Dfne cmpliance test rqmts for elctrncs engg prdcts. Reqs Bach in Industrial Elctrncs or Elctrncs Engg +5yrs post-Bach prgrssv exp in pos offrd or as Hardware Engr or Sr Application Engr. All reqd exp mustve incld dsgng & dvlpg archtctre
for high-speed digtl dsgns; dsgng, testg & verfyng
digtl crcuits based on FPGA, CPLD, SoC, & communc'ns prtocols incl I2C, DDR4, SerDes, UART, SPI, USB, PCie, Ethernet, Optical, JESD204B, & I2S; utlzg CAD dsgn tools for schematc entry, lbrary creat'n, SI anlys, PCB layout; wrkg w/ fabric'n & assmbly house for dsgn manufctrg;
& wrkng w/ test eqpmt incl signl gneratrs, traffc gneratrs, high-speed oscilloscpes & prtocol anlyzrs. 1yr of reqd exp mustve incld dsgng & dvlpg archtctre for high-speed digtl dsgns for 5G Infrstrcture telecom prdcts.
E-mail res to jmarecruiter@
jmawireless.com.