Marcus Mackey
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Marcus Mackey Email & Phone Number

Senior IT Business Analyst at Gerdau North America
Location: Greater Tampa Bay Area, United States, United States 10 work roles 1 school
1 work email found @citigroup.com 4 phones found area 813, 317, and 941 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email m****@citigroup.com
Direct phone (813) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior IT Business Analyst
Location
Greater Tampa Bay Area, United States, United States
Company size

Who is Marcus Mackey? Overview

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Quick answer

Marcus Mackey is listed as Senior IT Business Analyst at Gerdau North America, a company with 64 employees, based in Greater Tampa Bay Area, United States, United States. AeroLeads shows a work email signal at citigroup.com, phone signal with area code 813, 317, 941, and a matched LinkedIn profile for Marcus Mackey.

Marcus Mackey previously worked as Information Technology Business Analyst at Vanderbilt University Medical Center and Information Technology Business System Analyst at Citi. Marcus Mackey holds Bachelor Of Arts - Ba, Business from University Of South Florida.

Company email context

Email format at Gerdau North America

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{first}.{last}@citigroup.com
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AeroLeads found 1 current-domain work email signal for Marcus Mackey. Compare company email patterns before reaching out.

Profile bio

About Marcus Mackey

My focus as a Senior IT Business Analyst is on elevating IT operations through innovative process improvements and robust project lifecycle management. Leveraging Agile methodologies, I've significantly reduced manual processing times and propelled productivity forward, demonstrating a keen aptitude for optimizing business workflows.

Listed skills include Microsoft Office, Customer Service, Microsoft Excel, Leadership, and 47 others.

Current workplace

Marcus Mackey's current company

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

Gerdau North America
Gerdau North America
Senior IT Business Analyst
Florida, United States
Employees
64
AeroLeads page
10 roles

Marcus Mackey work experience

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

Information Technology Business Analyst

Current

Nashville, Tennessee, US

  • Met with both technical and non-technical users to document current state, customer profiles, pain points, and gains.
  • Conducted virtual business process elicitation sessions with stakeholders to gather requirements.
  • Performed technical analysis and presented requests directly to executive directors.
  • Facilitated discovery phase for all hardware and software requests, incorporating AI-based tools.
  • Documented findings and prepared presentations for executive leadership and project governance committees.
  • Implemented AI solutions to streamline data analysis, identify patterns in Contact Center operations, and improve standardization efforts.
Sep 2024 - Present

Senior It Business Analyst

Tampa, Florida, US

  • Collaborated with stakeholders to understand their needs and documented functional and technical requirements in Confluence, utilizing stakeholder management and requirements gathering techniques.
  • Evaluated existing business processes and workflows to identify areas for improvement and optimization through business process modeling and workflow analysis.
  • Designed and implemented process improvements for the Sales Order Release project which reduced manual processing time by 24% through organizing the backlog in shipment quantities.
  • Created test plans and scripts, conducted tests, and ensured that developed solutions met specified requirements, employing quality assurance and user acceptance testing (UAT) methodologies.
  • Conducted data cleansing and standardization efforts for the Master Data project resulting in a 35% improvement in data accuracy and established a centralized data repository, reducing data retrieval time by 40%.
  • Prepared detailed documentation of business processes, requirements, and solutions, emphasizing technical writing and process documentation.
May 2023 - Jul 2024

Information Technology Business System Analyst

New York, New York, US

  • Managed the integration of new payment gateway, streamlining the payment process and improving customer satisfaction scores by 18%.
  • Conducted thorough analysis of existing payroll processes, identifying areas for improvement and implementing solutions that reduced payroll processing time by 25%
  • Consulted with users and clients to solve complex system issues/problems through in-depth evaluation of business processes, systems and industry standards and recommended solutions.
  • Consulted with business stakeholders and gathered requirements to determine system functional specifications and provided user and operational support.
  • Utilized SQL to clean and transform data that identified key insights that led to a new strategy for reducing transactions costs by 15%.
  • Conducted user accepting testing (UAT) for new payment and payroll system features, ensuring functionality met business needs before deployment.
Jan 2023 - May 2023

Senior Business Analyst

Charlotte, North Carolina, US

  • Worked with leaders and team members to define the business impact of issues and provide input into issue prioritization.
  • Designed and implemented process improvements for the Business Process Reengineering project resulting in an 23% increase in overall productivity and facilitated cross-functional workshops to ensure successful adoption.
  • Assisted supervisor and other business analysts in identifying solutions and defining requirements for defects/issues.
  • Created business processes and procedures in SOPs and job aids.
  • Defined solutions that are customer centric, intuitive, and efficient for end users and customers.
  • Illustrated requirements through professional and easy to understand formats for various audiences.
Sep 2021 - Dec 2022

Senior Business Analyst

Tampa, Florida, US

  • Created ad-hoc reports to identify trend and process analysis to reduce financial impact to the business.
  • Provided recommendations to evaluate and improve operations to maximize efficiencies.
  • Worked collaboratively in a team with all levels of management with the ability to take ownership to complete projects with minimal direct supervision.
  • Exhibited knowledge of software programs such as Excel, Access, PowerPoint, SAS EG, SQL, OneNote and Outlook with the addition of internal software programs.
  • Presented results to management, including data driven business recommendations and alternatives.
  • Demonstrated the ability to interpret financial data to effectively present information and respond to questions from peers and management.
Jun 2019 - Jan 2021

It Business Analyst

New York, New York, US

  • Developed a sustainable and robust reporting structure in support of client management, supplier management and staffing office operation.
  • Implemented solutions effectively towards goals while showing ability to multi-task, work in a fast paced, high pressure environment and display excellent communication skills.
  • Exhibited knowledge of Excel through utilizing VLookUps, Pivot Tables, formulas and other additional functions for high volume data.
  • Served as a primary point person for creation of all C level presentations and aggregation of essential data sets.
  • Responsible for all ad-hoc reporting requests, utilized SQL queries for reporting, and created BAU operational metrics to ensure SLAs are being met globally.
  • Additional reporting responsibility include headcount trending, preferred supplier performance metrics, onboard and recruiting cycle time, and supplier compliance.
Sep 2018 - May 2019

Business Analyst

San Diego, California, US

  • Monitored and reviewed non-residential customer account that may present financial risk.- Utilized GIS and SAP systems to manage and analyze spatial and operational data, optimizing resource allocation and enhancing.
  • Analyzed sales projections and information to make sound recommendations for the market.
  • Implemented programs and promotions of various telecommunication products and services.
  • Continuously communicated with management and co-workers to ensure delivery of our services on time and exceeding our customers’ expectations.
  • Provided deep knowledge of the energy industry through keeping abreast of the products, new and emerging technologies, market conditions, competitive activities, advertising, and promotional trends.
  • Developed individualized proposals and business plans for prospective customers.
Jul 2017 - Aug 2018

Financial Analyst

New York, New York, US

  • Utilized Excel (V-Look Ups & Pivot Tables) spreadsheets, SQL, FTE, and statistical software to analyze financial data, trends, and developed forecasts.
  • Supported senior staff in multiple areas of financial analysis through monthly management reports for forecasting, budgeting and strategic planning.
  • Develop actionable recommendations to management relative to all analysis.
  • Provided timely, accurate and relevant reporting and analysis for the achievement of the budget and strategic plan.
  • Prepared and presented financial reports to reflect headcount data analysis, trends and productivity.
  • Calculated profitability reports on appropriate business segments and performed monthly analysis identifying opportunities to reduce cost and utilization.
Sep 2013 - Jun 2017

Client Service Account Manager

New York, NY, US

  • Partnered with sales team to develop an annual Client-specific service strategy plan for clients within portfolio.
  • Liaised as the key advisor to the client, providing advice and consultation on decision making.
  • Used product knowledge to recommend and participate in product enhancement and service delivery plans.
  • Acted as the clients’ central point of contact for resolution and escalation services issues and liaised with bank partners to manage issues.
  • Analyzed client behavior and trends to propose service efficiencies.
  • Acted as proactive partner, reaching out to client to assess progress, client satisfaction, and potential impediments to a high level of service satisfaction.
Aug 2011 - Aug 2013
1 education record

Marcus Mackey education

  • University Of South Florida
    University Of South Florida
    Business
FAQ

Frequently asked questions about Marcus Mackey

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

What company does Marcus Mackey work for?

Marcus Mackey works for Gerdau North America.

What is Marcus Mackey's role at Gerdau North America?

Marcus Mackey is listed as Senior IT Business Analyst at Gerdau North America.

What is Marcus Mackey's email address?

AeroLeads has found 1 work email signal at @citigroup.com for Marcus Mackey at Gerdau North America.

What is Marcus Mackey's phone number?

AeroLeads has found 4 phone signal(s) with area code 813, 317, 941 for Marcus Mackey at Gerdau North America.

Where is Marcus Mackey based?

Marcus Mackey is based in Greater Tampa Bay Area, United States, United States while working with Gerdau North America.

What companies has Marcus Mackey worked for?

Marcus Mackey has worked for Gerdau North America, Vanderbilt University Medical Center, Citi, Duke Energy Corporation, and Wellcare Health Plans.

How can I contact Marcus Mackey?

You can use AeroLeads to view verified contact signals for Marcus Mackey at Gerdau North America, including work email, phone, and LinkedIn data when available.

What schools did Marcus Mackey attend?

Marcus Mackey holds Bachelor Of Arts - Ba, Business from University Of South Florida.

What skills is Marcus Mackey known for?

Marcus Mackey is listed with skills including Microsoft Office, Customer Service, Microsoft Excel, Leadership, Process Improvement, Finance, Powerpoint, and Public Speaking.

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