Jeff McLellan

My online profile

I've been tinkering with computers since the days of loading games from cassette tapes on a TRS-80 Model 3. Over the years, my career has evolved from application development to data analytics to leading data teams - all driven by a passion for turning data into insights and solutions.

Data Leader: I've led teams managing enterprise data and executive dashboards, working on fast-paced projects that answer key business questions. Initially supporting the VP of Sales Ops then continuing with him as he moved to the GVP of Service Delivery role. My focus is on KPIs, initiative performance, and identifying opportunities for process improvements. Using Python, SQL, and Tableau, I develop data-driven insights that help leadership make informed decisions.

Data Analyst: I joined the COO’s analytics team in Residential Services to build executive dashboards using ColdFusion. Seeing inefficiencies, I convinced leadership to transition to ASP.NET with C#, which allowed me to develop a suite of automated dashboards and email reports that kept executives updated on critical KPIs. Presented with a local opportunity by the VP of Marketing, I joined the marketing team where I handled customer targeting and A/B test analysis to drive campaign performance.

Application Developer: I started as an online application developer, first with PERL, then moving to ASP.NET with VB and C#. In the early days, I built simple but high-traffic apps, like online classifieds and recipe-sharing platforms for Road Runner, which saw over a million clicks per month. Later, I pivoted to ASP.NET to develop the region’s first CRM, which was so effective that it was rolled out company-wide. Once you build a tool that captures critical business data, leadership quickly starts knocking for reports—lots of them.

Beyond Work: I’m always experimenting with technology. I have a collection of Raspberry Pis and various other devices and components—if there’s a new gadget or an interesting problem to solve, I’m probably tinkering with it.


Experience

Principal, Data Insights

Charter Communications

Primarily working on fast-paced senior leadership projects and tasks. Consisted of answering executive business questions focused on KPIs, initiative performance, and identifying areas for business process improvements. Responsible for projects requiring the coordination across business units. Gathering data, understanding business processes, and partnering with others to address executive needs. Developing reports and dashboards for data analysis and to be a source for business partners to self-service the data. Primary technical tools: SQL, Tableau, Python, Excel, Tableau Prep.

Jun 2024 - Jan 2025

Senior Manager, Data & Analytics

Charter Communications

Responsible for enterprise operational data and developing reports & dashboards for stakeholders. The team is also responsible for agent-level scorecards for five business units. Data is provided by managing multiple disparate data sources - three separate legacy companies with differing tools & data sets - and combining the metrics into one company view. Responsibilities include report request intake, creating and analyzing process & system data, workflow metrics, and process statistics.

December 2016 - June 2024

Manager, Systems & Analytics

Time Warner Cable

Role responsible for analyzing system and process data, workflow metrics, and process statistics, including developing regularly scheduled reports for senior stakeholders. I also effectively coordinated the data needs of multiple groups and was a resource across the business for complex reporting within the Business Services group.

September 2009 - December 2016

Data & Application Development Manager

Time Warner Cable

Responsible for online applications along with analyzing system data, workflow metrics, and process statistics. Included developing and presenting results to the VP of Marketing.

June 1998 - September 2009

Education

University of Southern Maine

Bachelor of Arts in Political Science

Quinnipiac College

Masters in Business Analytics [In Progress]

Skills

Business Experience
  • 𝗗𝗮𝘁𝗮 𝗗𝗿𝗶𝘃𝗲𝗻 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: Development of KPI scorecards for multiple teams driving metric improvements across the business. Led monthly senior executive KPIs goal performance readouts.
  • 𝗗𝗮𝘁𝗮 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝘆: Experienced in creating centralized datasets for consumption into analytical tools. Focused datasets improved system process time and shortened analysis.
  • 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀: Skilled from requirements gathering to final visualizations & presentation of results.
  • 𝗖𝗼𝗺𝗽𝗹𝗲𝘅 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗦𝗼𝗹𝘃𝗶𝗻𝗴: Rapidly able to understand business pain points and processes while identifying opportunities for improvement.
  • 𝗗𝗮𝘁𝗮 𝗧𝗲𝗮𝗺 𝗟𝗲𝗮𝗱𝗲𝗿: Managed team responsible for ETL from data various sources, creating data visualizations, and presenting analysis results to senior executives.

 

Technical Experience
  • 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: 10+ years of 𝗦𝗤𝗟 within various systems, including 𝗔𝗪𝗦 𝗥𝗲𝗱𝘀𝗵𝗶𝗳𝘁, 𝗧𝗲𝗿𝗮𝗱𝗮𝘁𝗮, and 𝗠𝗦 𝗦𝗤𝗟.
  • 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻𝘀: 10+ years using various tools, including 𝗧𝗮𝗯𝗹𝗲𝗮𝘂, 𝗣𝗼𝘄𝗲𝗿 𝗕𝗜, and 𝗣𝗼𝘄𝗲𝗿𝗣𝗼𝗶𝗻𝘁. Personally created 100+ reports & dashboards.
  • 𝗗𝗮𝘁𝗮 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: 5+ years using 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗧𝗮𝗯𝗹𝗲𝗮𝘂 𝗣𝗿𝗲𝗽, and 𝗦𝗤𝗟.
  • Additional experience with 𝗘𝘅𝗰𝗲𝗹 (DAX, Power Query), 𝗦𝗔𝗦, 𝗔𝗹𝘁𝗲𝗿𝘆𝘅, 𝗥, 𝗚𝗼𝗼𝗱𝗗𝗮𝘁𝗮.
Visualizations

Interests

Anything technical... Raspberry Pis, 3D printing, building apps online and IOS.

When outdoors I explore the trails behind my house on the ATV. And if the day is hot enough, I love spending some time in the pool. Since I live in Maine that is rare...


Certifications