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David Demand

David Demand

Certified

Data Science and Business Intelligence Professional

UScellular

Technologies

My Portfolio Highlights

My New Course

Introduction to Python

My New Certification

Data Analyst Associate

My New Course

Introduction to Python

Mindful analyst, decoding patterns to unravel the big picture.

My Work

Take a look at my latest work.

course

Introduction to Python

certification

Data Analyst Associate

DataLab

Course notes: Exploratory Data Analysis in Python

course

Introduction to Python

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

Data Analyst Professional

Data Analyst Professional

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to Power BI
Intermediate SQL

My Work Experience

Where I've interned and worked during my career.

UScellular | Mar 2022 - Present

Reliability Engineer

Python/SQL/R programming, Dash/Plotly Applications, RShiny applications, Long/Short-term analyses, AWS Cloud Applications, Business Intelligence & Analytics, Tableau, SQL data provisions from Oracle, PostgreSQL/PostGIS, Geospatial Analyses, Data Engineering
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UScellular | Mar 2021 - Apr 2023

Analytics Engineer

Python/SQL/R programming, Dash/Plotly Applications, RShiny applications, Long/Short-term analyses, AWS Cloud Applications, Business Intelligence & Analytics, Tableau Stories, SQL data provisions from Oracle, PostgreSQL/ PostGIS and MSSQL, Geospatial Analyses, Data Engineering

UScellular | Aug 2018 - Mar 2021

Automation Engineer

Removing the repetitive, manual processes of human interactions in a programmatic means. Establishing data pipelines between disparate data sources, creating, maintaining and updating/deleting databases in PostgreSQL, building applications via Python, DASH & Plotly, Open Computer Vision and machine to machine interactions.

UScellular | Sep 2017 - Aug 2018

Enterprise System Performance Analyst, Access Engineering

Support of the organizational objectives through deep analysis of key performance indicators, forecasting of business imperative engineering metrics, development and focus of exceeding network performance goals, periodic reporting of executive level performance summaries, identification and implementation of automation opportunities, API creation, R code and scripting generation to support engineering associates with dashboards and autonomous reporting, vendor and business partner support, data visualization and mapping.

UScellular | Apr 2014 - Sep 2017

System Performance Analyst, West Region

Reports to Director of RF Engineering. Responsible for long-term trending and statistical analysis of customer, device and network related performance metrics. Data collection and report generation through business intelligence services such as IBM Cognos/Prospect, Oracle SQL, SQL Maestro's MySQL, AIRCOM Internationals OPTIMA Performance Management Solution and various vendor specific network databases. Daily, monthly, quarterly, and yearly reporting of network performance to Director and Sr. Director levels to be presented to the executive leadership of the organization. Provides supporting data for continuous improvement of key performance indicators. Prevention of potential customer impacting events related to network software upgrades and software/firmware patches by providing thorough process reviews prior to implementation. Forecasting of capacity and event related trend patterns. Production of baseline drives and mapping through post processing and coverage prediction software. Planning and implementation of new technologies and industry standards. Deep dive analysis of incidents to the root cause for performance degrading events.

UScellular | May 2013 - Apr 2014

Network Performance Engineer/Interim System Performance Analyst

Responsible for long-term trending and statistical analysis of customer, device and network related performance metrics. Support of rehoming and decommissioning of transitional network infrastructure and reporting. Data collection and report generation through business intelligence services such as IBM Cognos/Prospect, Oracle SQL, SQL Maestro's MySQL, AIRCOM Internationals OPTIMA Performance Management Solution and various vendor specific network databases. Daily, monthly, quarterly, and yearly reporting of network performance to Director and Sr. Director levels to be presented to the executive leadership of the organization. Provides supporting data for continuous improvement of key performance indicators. Prevention of potential customer impacting events related to network software upgrades and software/firmware patches by providing thorough process reviews prior to implementation. Forecasting of capacity and event related trend patterns. Production of baseline drives and mapping through post processing and coverage prediction software. Planning and implementation of new technologies and industry standards. Deep dive analysis of incidents to the root cause for performance degrading events.

UScellular | May 2006 - May 2013

System Performance Engineer

Statistical analysis of CDMA Cellular and PCS 1xRTT, EVDO and LTE network performance metrics that are aggregated in network-wide, regional, market, cluster and individual cell site reports to accommodate various summaries and time frames. Customer service and trouble resolution. Programming of network infrastructure. Disaster recovery efforts and coordination. End-user device testing, reporting and acceptance procedures. Method of procedure creation and testing.

UScellular | Jul 2004 - May 2006

Network Field Engineer

Network readiness, calibrations, alarm management and resolution, programming and troubleshooting of CDMA PCS and Cellular base transceiver stations. Cellular site commercial and back-up of A/C power plants, field maintenance of grounds and access roads, buildings, fences and tower structures. Asset management of computers, test sets, on-site inventory and spares, mobile generators, trailers and vehicles. Disaster preparedness and communications relief efforts.

Sprint Nextel | Nov 2000 - Jul 2004

Cellular Technician

Network readiness, calibrations, alarm management and resolution, programming and troubleshooting of CDMA PCS base transceiver stations. Cellular site commercial and back-up of A/C power plants, field maintenance of grounds and access roads, buildings, fences and tower structures. Asset management of computers, test sets, on-site inventory and spares, mobile generators, trailers and vehicles. Disaster preparedness and communications relief efforts.

My Education

Take a look at my formal education

Bachelor of Science - BS in Business Intelligence and Analytics - Technical ManagementDeVry University | 2021
General StudiesColumbia College | 2017
Course Credits, Data Networking and ProgrammingJefferson College | 2003
Course Credits, Introduction to UNIXUniversity of Missouri-Saint Louis | 2001
Degree: Associate's of Applied Science, ACR&R TechnologiesState Technical College of Missouri | 1998

About Me

David Demand

Data Sciences, Business Intelligence, Analytics, Automation and Applications Engineering since 2012. Bachelor of Science: Technical Management - Business Intelligence and Analytics.

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