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Added 50 mins ago
Lead Solution Architect
KARSUN SOLUTIONS LLC
Darbydale, OH
Added 50 mins ago
Growth Associate - Strategic Accounts (Army & VA)
KARSUN SOLUTIONS LLC
Darbydale, OH
Added 9 hours ago
Lead solution architect
Karsun Solutions, LLC
Philadelphia, PA
Added 1 day ago
Senior Contracts Manager
KARSUN SOLUTIONS LLC
Darbydale, OH
Added 1 day ago
Senior Database Administrator
KARSUN SOLUTIONS LLC
Darbydale, OH
Added 1 day ago
Senior Database Administrator
Karsun Solutions, LLC
Philadelphia, PA
Added 1 day ago
Senior contracts manager
Karsun Solutions, LLC
Philadelphia, PA
Added 1 day ago
Growth Associate - Strategic Accounts (Army & VA)
Karsun Solutions, LLC
Philadelphia, PA
Added 2 days ago
Senior Full Stack Developer
Karsun Solutions
Herndon, VA
Added 2 days ago
Senior Full Stack Developer
Karsun Solutions, LLC
Herndon, VA
To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Added 12 days ago
Growth Associate Strategic Accounts (Army & VA)
Karsun Solutions, LLC
NEW YORK, NY
Added 14 days ago
Ml engineer - creator studio
Karsun Solutions, LLC
Philadelphia, PA
Prefer candidates local to the DMV Area and willing to be onsite two days per week
Added 16 days ago
AI Engineer
Karsun Solutions
Remote, United States
Added 16 days ago
AI Solution Architect
Karsun Solutions
Remote, United States
Added 16 days ago
Principal Software Engineer
Karsun Solutions, LLC
Remote, United States
Prefer candidates local to the DMV Area and willing to be onsite two days per week · To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Added 16 days ago
ML Engineer
Karsun Solutions, LLC
Remote, United States
Prefer candidates local to the DMV Area and willing to be onsite two days per week · To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Added 16 days ago
AI Engineer
Karsun Solutions, LLC
Remote, United States
To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Added 16 days ago
AI Solution Architect
Karsun Solutions, LLC
Remote, United States
To be considered for this role, you must reside in one of the following states: CA, CO, DC, FL, GA, IL, MD, NJ, NY, NC, OH, OK, PA, SC, TX, VA
Added 16 days ago
Principal Software Engineer
Karsun Solutions
Remote, United States
Prefer candidates local to the DMV Area and willing to be onsite two days per week
Added 16 days ago
ML Engineer
Karsun Solutions
Remote, United States
Prefer candidates local to the DMV Area and willing to be onsite two days per week
Added 17 days ago
Solution Architect
KARSUN SOLUTIONS LLC
Darbydale, OH
Added 21 days ago
Senior AI Data Engineer
Karsun Solutions, LLC
NEW YORK, NY
Added 21 days ago
Senior Data Engineer
Karsun Solutions, LLC
NEW YORK, NY
Added 21 days ago
Senior Platform Administrator & Developer
Karsun Solutions, LLC
NEW YORK, NY
Added 21 days ago
Senior Product Delivery Manager
Karsun Solutions, LLC
NEW YORK, NY

KARSUN SOLUTIONS LLC

Senior Database Administrator

Darbydale, OH, United States

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Job details

Education: Bachelor’s degree
Posting language: English
Posted: Oct 25, 2026

Original job description

Why Karsun? Join Karsun Solutions to grow your career with the company transforming possible for the US Government. At Karsun, collaboration drives our community. We're committed to building an environment where team members from diverse backgrounds can innovate, learn and grow with us. Here at Karsun, the only limit to your potential is the limit of your curiosity. Join Team Karsun, and Find Your Next! Summary As a Senior Database Administrator, you will provide services for databases that support the customer's production applications, software development, and application maintenance projects. Candidates local to the DMV area may be required to adhere to a hybrid schedule. What You'll Be Doing: - Provide database administration to RDS MySQL and PostgreSQL databases engines within the AWS Cloud environment. - Install, configure, and maintain database instances, including managing RDS Parameter Groups, Option Groups and coordinating engine version upgrades/patches. - Manage database security and user permissions and privileges in accordance with application/database requirements including IAM Database authentication, VPC security groups and user permissions/privileges. - Develop and/or maintain database objects (tables, views, indexes) and optimize Vacuum (Postgres) or Buffer Pool (MySQL) settings. - Monitor and optimize database performance and tuning - Manage and ensure compliance with database backup strategies - Customer support to database and associated application development team, owners, and user stakeholders - Maintain Database Lifecycle Management processes detailed by customer specifications - Provide impact information on proposed changes to application and it's database structure - Provide schedule and resource requirements to stakeholders concerning proposed changes to the application and associated database - Provide sizing recommendations for any new databases or changes to existing databases, including user/data growth projection and the impact on the server memory and performance characteristics - Participate in meetings with Solution Delivery Service staff and stakeholders - Work with other database administrators to ensure optimal efficiency and optimization of databases, server clusters, replications, back-up strategies, and database services to customer and its customers. Required Qualifications: - Bachelor's degree in Computer Science or other IT degree; Engineering, math, and/or science degrees are acceptable substitute degrees - Minimum of 15 years of relevant experience - Expertise in MySQL (v5.7, 8.0) and/or PostgreSQL (v12-16) administration in an enterprise environment - Significant experience with Amazon RDS or Aurora managed services. - Deep understanding of Linux-based database environments and open-source database internals. - Experience in Database Lifecycle Management (DLM) - Experience in Data Scrubbing, Data Masking, Data Compare and Review. - Experience in improving Database user / systems authentication robustness. - AWS and/or Azure experience - Relevant certification - The ability to successfully obtain and maintain a U.S. Suitability/Public Trust Background Clearance Preferred Qualifications: Experience: Operating in traditional and agile project models Experience with PostgreSQL extensions (e.g., PostGIS, pg_stat_statements) or MySQL storage engines. Knowledge of High Availability architectures (RDS Multi-AZ) and Global Databases. Setup and maintenance of AWS KMS encryption at rest and SSL/TLS in transit. Proficiency with AWS DMS (Database Migration Service) an

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Skills

Software development
Database administration
MySQL
PostgreSQL
AWS
Computer science
Linux
Microsoft Azure
SAP DMS

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