david martinez davidmartinezcom 233 4517880 linkedincomindavidmartinez davidmartinez githubcomdavidmartinez manager accomplished manager 4 years experience leading design implementation infrastructures managing multiple projects collaborating crossfunctional teams deliver ontime onbudget projects demonstrated ability increase system uptime reduce costs improve project completion success rates work experience manager nexgen nexus 32022 present led design implementation new infrastructure resulting 20 increase system uptime 15 reduction costs successfully managed multiple projects resulting 25 increase project completion rate 20 increase project success rate collaborated crossfunctional teams deliver ontime onbudget projects initiatives junior manager nexus innovations 32020 32022 assisted management projects resulting positive impact companys overall performance demonstrated strong attention detail resulting 25 decrease errors provided support senior managers resulting positive impact companys overall performance assistant manager redwood ridge co 3201932020 assisted management projects resulting positive impact companys overall performance demonstrated strong attention detail resulting 25 decrease errors provided support senior managers resulting positive impact companys overall performance skills competencies