Job Description

Title/Position: System Administrator (.NET Application)

Location: N. Charleston, SC

Start Date: ASAP

Job Summary

We are seeking a highly motivated and experienced System Administrator to support a dynamic team of .NET Web Application Developers working on enterprise-level solutions. The ideal candidate will have a strong background in managing and optimizing Windows-based systems, application servers, and Oracle databases, and will collaborate closely with developers to ensure a secure, high-performance, and reliable environment.

You will serve as the technical backbone of the team—configuring and maintaining development, test, and production environments, resolving infrastructure-related issues, deploying application releases, and ensuring system compliance and security.

Responsibilities

• Manage, configure, and maintain Windows Server environments (2019 or newer), including IIS, networking, security, and patching.
• Support the deployment, configuration, and operational maintenance of .NET web applications, web services, and middleware components.
• Collaborate closely with .NET Developers to troubleshoot and resolve system, database, and integration issues.
• Manage SQL SERVER RDBMS environments (2019 or higher) in coordination with development and DBA teams.
• Administer IIS web servers and application pools, and support deployments via Visual Studio or CI/CD pipelines.
• Develop and maintain PowerShell scripts to automate routine tasks, deployments, and monitoring.
• Support source control and development workflows using Team Foundation Server, Git, or Azure DevOps. Familiarity with JIRA is preferred.
• Monitor application and infrastructure performance and logs to proactively identify and remediate issues. Familiarity with SPLUNK is preferred.
• Ensure systems are secure and compliant with organizational and federal security standards.
• Collaborate across teams using Agile, Waterfall, or hybrid SDLC methodologies.
• Participate in documentation efforts for system configurations, processes, and disaster recovery.
• Work closely with end-users for troubleshooting, training, and requirements gathering.
• Occasional night, weekend, and on-call hours are required.

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