Gary M. Marker
Durand, MI 48429
Cell: 586-***-****
*******@***.***
Summary
Over five years experience in the IT Healthcare industry. Excellent troubleshooting and problem solving skills. Confident, with enthusiasm for technology. Ambitious, flexible team member who loves to learn and works well in a team environment.
Skills
Microsoft Azure DevOps
Certificate Management
ServiceNow
Technology Lifecycle
Management
RESTAPI
Microsoft .NET Framework
(Web API, MVC)
Microsoft Azure
Microsoft SQL Server
Gen AI
PL/SQL
Assembly Languages
Analog Electronics/Circuits
C++, C#, Angular, Java, and
Python experience
Agile Development
SSO/SAML
Experience
Tata Consultancy Services (TCS) – Remote
Systems Engineer Aug 2020 – March 2026
-Work on maintaining and updating Cloud-Based Web Services for Humana’s company-wide employees in a team environment
-Presented Production-Level changes to Directors and Executives with detailed and concise information
-Completed multiple Technology Life Cycle Management Projects which optimized costs and retired obsolete technology for the lifespan of many assets
-Preformed company-wide Quality Assurance by auditing Production-Level changes using ServiceNow
-Maintain IIS Web Servers, SQL Servers, and Azure Applications for corporate applications in all environments
-Microsoft .NET Framework (C#): Preform maintenance and updates on Cloud-Based Web Services
-Microsoft Azure experience: Use Azure DevOps to build, test, deploy, and coordinate with team members
-Agile Methodologies: Have daily meetings, month long Sprints, and Agile tools provided by Microsoft
-Took full ownership of team’s production-level changes and reduced a >50% audit failure rate to <3% for over 2 years
-Automated jobs and system maintenance by using Control-M
-Re-engineered legacy data tasks into high-performance SSIS workflows, lowering CPU and memory overhead during peak hours
-Refactored legacy SQL scripts into modular Stored Procedures which improved database performance and reducing server resource consumption
InsideOutNetworking - 637 E Big Beaver Rd Suite 109 Troy, MI 48083
Technology Expert Feb 2017 - June 2017
-Repaired computers with physical and digital damage
-Performed Maintenance and Repairs on computers remotely
-Explained services and talked to customers
-Set up Laptops and Desktops at client locations for client’s employees Belle Tire - 51310 Gratiot Ave Chesterfield, MI 48051 Tire Technician June 2014 - Feb 2017
-Dismount and mount tires
-Repair, replace and balance tires
-Customer service
-Positive, energetic team player
4-Ever Water-Tite - 33333 Kelly Road Fraser, MI 48026 Laborer/Waterproofing Crewman June 2011-2014
-Installation of interior and exterior basement waterproofing systems
-Worked in field, trenches and crawl spaces.
Education
Macomb Community College
Associates Degree in IT Programming – Applied Science 2016 Wayne State University
Bachelor Degree in Computer Technology – College of Engineering 2020 References
Kevin Dilger – Associate Director of Technology Leadership at Humana Email: *******@******.***
Kulwinder Singh – Technical Architect at TCS/Humana Phone Number: +1-502-***-****
Email: *********.*****@***.***/*******@******.***
Prashant Vashisth – Business Relationship Manager at TCS Email: ********.********@***.***
Dino Incarnati – Store Manager at Belle Tire
Phone Number: +1-586-***-****
Email: *************@*********.***