Dan Hahn Email & Phone Number

Minneapolis, MN, US

Minneapolis, MN, US

Portland, Oregon, US

Focused on high availability, disaster recovery and reliability of database and related infrastructure (SQL Servers, Windows Servers, Commvault, Pure Storage).

Minneapolis, MN, US

- 24/7 operational support of Microsoft SQL Server 2017 instances supporting hundreds of terabytes of medical device databases in Amazon AWS (EC2) in AlwaysOn AG configuration, backups, tuning, patching, incident response, releases, monitoring, alerting, Powershell and TSQL automation.- SecOps database team liaison and primary DBA for monitoring / alerting.

Eagan, MN, US

 principal DBA providing 24/7 Microsoft SQL Server VLDB support for data solutions in the property and casualty Insurance industry. Working daily with: MSSQL 2014-2019, SSIS/SSRS, Netapp Snapcenter backup / cloning, Always-On AG, Encryption, Replication, Log Shipping, TSQL, Powershell, SentryOne, SQL auditing compliance and security, server provisioning.

New York, NY, US

 Member of global team supporting thousands of Microsoft SQL Server instances on Amazon AWS (EC2) for Infor’s Cloudsuite of SaaS applications Focused on database incident response working directly with customers and other engineers to ensure availability, security and performance of customer databases Member of DBA DevOps team developing and testing new.

Chanhassen, MN, US

 Senior database administrator for MSSQL database instances in physical and virtual on-premise data center as well as cloud based Microsoft Azure SQL and Azure Data Warehouse instances Instance provisioning and code deployments for onsite and cloud SQL instances  Lead DBA on migrations to Microsoft Azure SQL (PaaS) with BLOB storage and Azure Data.

Boston, Massachusetts, US

• Mentored a group of students enrolled in the Master of Science: Computer Information Systems (MSCIS) degree program. Responsibilities include: grading concept and lab assignments, quizzes, proctored final exams and.
• Database Design and Implementation (CS669)
• IT Strategy and Management (CS782)

Eden Prairie, MN, US

 Operational database administration of MSSQL database instances (2005-2012) backups, integrity and index maintenance on 24/7 clustered, synchronously mirrored environment (for DR)  Main role was support of mission critical SSIS & T-SQL ETL framework for medical billing. Extensive performance tuning of related stored procedures and implemented error.

Bloomington, MN, US

 Principal DBA for MSSQL database instances and backup for other vendor supported systems  Database performance tuning through execution plan analysis, schema design and indexing  Helped business teams migrate workgroup data in Access and Excel into MSSQL or PostgreSQL Served as database SME for Agile development teams for ecommerce and BI projects.

Eden Prairie, Minnesota, US

 In my first full-time DBA role I helped support 300+ MSSQL instances, mostly SQL 2005 or 2008 in 2 and 4 node clustered configurations supporting Krolls legal services division  Provided code review and gave performance recommendations to in-house development teams

US

 Served as the sole IT person for a small enterprise hardware sales and service company. Installed and purchased (or built) all software, servers, networking and printing equipment. Helped the company grow over 10 years and become a key partner to Hewlett Packard in the aftermarket reclamation and repair of its enterprise server and storage products in.

- Varian IIS - Mechanical Electrical Assembler- Waste Management - Diesel Mechanic- Dexter Polymer Systems - Industrial Maintenance Technician- Aviation Electronics - Assembler / General Labor- Bournival Kia - Sales

Arlington, Virginia, US

Served in the US Army as a power generation and light wheeled vehicle mechanic in a rapid-response, airborne military intelligence unit under the 18th Airborne Corps at Ft. Bragg, NC and 1st Infantry Division while deployed to Bosnia Herzagovina. Three years active duty and four years IRR (ready reserve). Honorably discharged in 2001.Basic Training - Ft..

Master Of Science (Ms), Computer Information Systems

Bachelor Of Science (Bs), Information Technology

Associate Of Science (As), Information Systems Technology