David Long
AeroLeads people directory · profile

David Long Email & Phone Number

Principal Consultant at Marathon Consulting, LLC
Location: Portsmouth, New Hampshire, United States 5 work roles
LinkedIn matched
✓ Verified Jul 2026 2 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Marathon Consulting, LLC
Role
Principal Consultant
Location
Portsmouth, New Hampshire, United States

Who is David Long? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

David Long is listed as Principal Consultant at Marathon Consulting, LLC, based in Portsmouth, New Hampshire, United States. AeroLeads shows a matched LinkedIn profile for David Long.

David Long previously worked as Senior Web Developer & Solutions Architect at Spark Development and VP Operations/ Project Manager / IT Operations / Business Analytics at Op4G Inc.

Profile bio

About David Long

Web Developer/designer who has demonstrated the ability build diverse web applications for small and medium size businesses. Hands-on experience in requirements gathering, documentation development, and project / product management. Performed as liaison between developers & other business groups to implement technological solutions. Designed web applications for small business owners using Wordpress as a Content Management System. Specialties: ● HTML coding, CSS, PHP, MAMP, Wordpress● Content Management Systems● Data Analysis, Cleansing & Report generation ● Business Process, Operations, Metric Development ● Documentation Control Systems ● Quality System Auditing ● Project Management ● Testing (Usability, System, Acceptance) ● Mac & Windows OS ● Software Development Life Cycle● Statistical Analysis ● ISO 9000 ● Requirements Gathering● Technical Writing● Adobe Photoshop graphic Design● ETL (Informatica)● MS Office, Excel, Powerpoint, Word

Listed skills include Sharepoint, Web Development, Requirements Gathering, Process Improvement, and 43 others.

Current workplace

David Long's current company

Company context helps verify the profile and gives searchers a useful next step.

Marathon Consulting, LLC
Marathon Consulting, Llc
Principal Consultant
5 roles

David Long work experience

A career timeline built from the work history available for this profile.

Principal Consultant

Current
Marathon Consulting, Llc

Portsmouth, Nh

LLC performing customized web development for small to medium sized businesses. ● Conceptual design and engineering of new processes and workflows for web development integrations.● Developed customized search portal for keyword searching of client data.● Managed Project through SDLC● Performed systems integration between PayPal, Mail Chimp, MySQL database, Social Media, Wordpress.● Planned and Participated in all phases of the software development lifecycle for data, technology and marketing. Created Brand Awareness & Marketing.● Participated in Graphics & User interface design, Acceptance testing.● Developed application using MySQL, PHP, HTML, and CSS styling.● Implemented SEO methodologieshttp://www.marathon-consulting.net Some of my work can be found here: http://www.baysideresort.com/ http://www.colight.org/ http://www.barrickfamilychiropractic.com/ http://www.bayheadproducts.com/

Jul 2009 - Present

Senior Web Developer & Solutions Architect

Portsmouth, Nh

My responsibilities include business consultation, WordPress website development.About Spark Development:We are a professional web development collective providing the latest in WordPress website solutions. Our attentive team members will facilitate a collaborative process with deliverables that meet or exceed expectations. Spark Development formed from a group of individual web developers, designers, marketers, and solutions architects. While we have all taken different paths in our freelance businesses, each of us is committed to the idea that together, we can offer a great product at a more affordable price point than if we opened a workshop or brick-and-mortar business. Since we don’t have the overhead of a large shop, we have more energy to devote to producing mobile-ready, responsive websites and marketing solutions to advance your business.Learn more at: http://spark-development.comSpark Development is a professional web development collective providing the latest in WordPress website solutions.

Oct 2015 - Dec 2021

Vp Operations/ Project Manager / It Operations / Business Analytics

Op4G Inc

Portsmouth, Nh

Performed multidisciplinary functions in this new cause-based sampling and data collection web service company, which included designing and establishing new processes with Marketing, Membership, Sales, and Support organizations. Developed conceptual/functional design of startup business, including technology strategy, competitive analysis, market analysis, technology planning and implementation. ● Founding member of team that conceived and launched a unique platform that channeled $250,000 to Non-Profits through the completion of online market research.● Reported directly to CEO, managed Operations and It Support.● Performed/implemented conceptual/functional design of startup business, including technology strategy, competitive analysis, market analysis, technology planning and implementation.● Liaison between Marketing, Sales, Support and the Development team using Agile SDLC● Conceptual design and integration of new processes & customer service offerings.● Planned, managed Technical/Customer Support.● CRM conceptual design/project management using Netsuite.● Implemented/managed/supported new office IT infrastructure, Phone Systems. ● Tracked/Reported on Key Performance Indicators.● Designed/managed Customer Surveys using Qualtrics.● Directly involved with the Software Development Life Cycle.● Supported Brand Awareness & Marketing.● Performed Business use case development, functional specs, and test case documentation. ● Performed Data Cleansing to ensure quality data to our clients.● Client interfacing communicating managing expectations and resolve issues through client acceptance testing.

Jun 2010 - Jul 2012

Data Analyst / Etl Software Engineer / Quality Auditing

Liberty Mutual Insurance Company

Performed documentation quality audits of mission-critical enterprise data systems, consolidating application instances for synchronizing of data across multiple operational systems.● Lead ETL developer for National Markets division using Informatica PowerCenter. ERDs● Enterprise data integration between IBM DB2, Sybase, Oracle database systems, Unix systems. ● Developed SQL queries for data extraction, data quality testing.● Performed Quality audit for documentation against written code.● Built/Managed SharePoint document repository for Information Architecture & Strategy Team, enabling individuals to work/share documentation in collaborative development effort.

Aug 2005 - Feb 2009

Quality Engineer / Intranet/Database Applications Engineer

At&T / Lucent Technologies - Bell Laboratories

● Served as Lead Quality Engineer for Integrated Thin Film Component Manufacturing. ● Designed statistical sampling plans, and designed experiments for Quality Control.● Managed/Supported process inspectors. ● Innovated and designed integrated database/web for display and management of quality information. ● Work included statistical analysis of data, dashboard design development, and team leadership.● Team leader for Supplier Quality Report Automation● Established first TL-9000 automated metrics calculation database system, promoting the company's first TL9000 Certification. ● Web enabled data providing company wide access to metrics driving the business.● Conceptualized, developed and implemented online Key Performance Metrics● Developed first Quality System Dashboard, a web site providing executive management a single web page view with up-to-date information helping drive business.● Developed new database-driven website for the Quality Engineering & Assurance Organization, promoting a cohesive and collaborative team environment.● Performed statistical data analysis for process performance and performed lead audit functions to ISO 9000 & TL14000 standards, driving both internal and supplier quality improvements.● Supported generation and delivery of TL9000 metrics to the University of Texas Dallas to drive and maintain local certifications. ● Supported ESDS20.20, ISO9000, and TL9000 registrations resulted in years of repeated certifications and awards.● Served as chairman of the Engineering Excellence Recognition Committee (EERC) guiding team members on methods of interviewing nominees for the prestigious award and managed the activities leading toward the rewards ceremony.● Served as Lead Function (TL-9000) and Environmental (ISO-14000) Auditor, guiding other certified auditors on techniques and respective decision making for future independent audits.

Jan 1996 - Jan 2005
FAQ

Frequently asked questions about David Long

Quick answers generated from the profile data available on this page.

What company does David Long work for?

David Long works for Marathon Consulting, LLC.

What is David Long's role at Marathon Consulting, LLC?

David Long is listed as Principal Consultant at Marathon Consulting, LLC.

Where is David Long based?

David Long is based in Portsmouth, New Hampshire, United States while working with Marathon Consulting, LLC.

What companies has David Long worked for?

David Long has worked for Marathon Consulting, Llc, Spark Development, Op4G Inc, Liberty Mutual Insurance Company, and At&T / Lucent Technologies - Bell Laboratories.

How can I contact David Long?

You can use AeroLeads to view verified contact signals for David Long at Marathon Consulting, LLC, including work email, phone, and LinkedIn data when available.

What skills is David Long known for?

David Long is listed with skills including Sharepoint, Web Development, Requirements Gathering, Process Improvement, Project Management, Business Process, Sql, and Data Analysis.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the David Long you were looking for.

View similar profiles