dustin marzolf

senior dba

About

Innovative, Self-Managed, and Process Oriented DBA, with a passion for best practice, problem-solving, automation, and a dedication to constant improvement of self and environment. Five years of experience in enterprise level environments. Expertise in Migrations, High Availability and Disaster Recovery, Powershell, Licensing, and Performance Tuning. * Troubleshooting using DMVs, Performance counters, and profiler * Implementing and Troubleshooting Replication Merge/Transactional * Disaster Recovery & Various Backup Solutions * T-SQL Scripting * Monitoring/Troubleshooting/Implementing HA/Failover Clusters/AGs/Mirroring/ Log Shipping * Encryption & Data Protection * Developing/Implementing custom and vendor provided monitoring solutions. * Creating/Implementing Centralized Management/Monitoring/Maintenance Database,

Country

united states

City

saint louis

Industry

computer & network security

Skill

t sql, sql server, microsoft sql server, vmware, powershell, vmware esx, virtualization, disaster recovery, firewalls, troubleshooting, network administration, windows server, dns, microsoft technologies, iis, active directory, data center, load balancing, juniper, penetration testing, ethical hacking, enterprise software, servers, internet information services, domain name system, microsoft products

Experience

senior dba

edward jones

2018-12 - Present · 7 yrs 10 mos

microsoft sql server dba

safety national

2016-8 - 2017-2 · 7 mos

* Worked on data team with one other DBA and two developers. Responsibilities included: * Troubleshoot/Tune Queries, Servers, and Application issues( in-house and third party) * Assisted with several Application Upgrades including migration of the databases. * Installing and Configuring New Environments and Availability Groups. * Ensuring all critical databases could be recovered based upon the companies RTO/RPO * Helped developers tune their T-SQL and kept them informed of best practices, * Performed On-call duties * Mentored less experienced data team members on proper procedure and best practices * Implemented custom PowerShell scripts to record key metrics, permissions, and configurations in a centralized database to ease security audits and performance troubleshooting. * Helped Implement HA/DR for new in-house application, as well as the migration of in-house applications * Assisted in updating SSIS packages to meet new business demands.

dba mssql

cosentry

2014-12 - 2015-11 · 1 yr

* Troubleshoot/Tune server performance * Design/support disaster recovery solutions * Responsible for capacity planning and server configuration * Maintaining daily SQL jobs needed to run operations for all internal and external applications * Monitoring SQL Server performance * Implementing SQL Server changes to production as needed for necessary growth of the IT infrastructure and/or problem resolution * Perform Customer Migrations * Assist Support Engineers in Troubleshooting related issues * Create documentation on best practices of performing SQL related actions

support engineer

xiolink

2012-6 - 2014-12 · 2 yrs 7 mos

* XIOLINK is a St. Louis-based technology company that provides IT As A Service for mid-market to enterprise companies for whom technology is mission critical. * Responsibilities: * Responding to customer requests both phone call and email based * Monitoring customer environments and informing of any issues * Managing virtualized environments via vSphere (e.g: virtual machine creation/configuration, resource allocations, snapshots, vMotions) * Troubleshooting systems level issues and escalating to senior engineers when necessary (Exchange, Firewalls, Load Balancing, Backups, Storage, etc.) * Physically inspecting the data center for any failed equipment or abnormalities