C# / Azure Application Developer - Senior with Security Clearance

C# / Azure Application Developer - Senior
Location: Government Site – Norfolk, VA
Security Clearance: Active Secret Security Clearance (or higher) required Help Keep the U.S. Navy Connected
Nationwide IT Services (NIS) is seeking an experienced Senior C# / Azure Application Developer to support the development, maintenance, and enhancement of mission-critical enterprise applications within a secure U.S. Navy environment. The ideal candidate is a hands-on application developer with strong experience in C#, .NET, Azure/Azure DevOps, and Microsoft SQL Server.

This position requires someone comfortable managing and supporting SQL Server databases as part of the overall application environment; however, a traditional SQL Database Administrator (DBA) background is not required. We are looking for a well-rounded developer who can work across the application and database environment, troubleshoot production issues, enhance existing applications, and deliver reliable solutions supporting Navy operations.

Key Responsibilities

• Develop, maintain, and enhance enterprise web applications and tools using C# and .NET.
• Support and enhance a mission-critical dashboard providing real-time connection status and operational visibility.
• Develop software enhancements, application upgrades, and new functionality.
• Troubleshoot and resolve production application and database issues.
• Manage and support Microsoft SQL Server databases associated with enterprise applications.
• Develop and troubleshoot SQL queries, stored procedures, and database-driven application functionality.
• Support database maintenance, data extraction, integration, reporting, and application data requirements.
• Assist with SQL Server performance, including query tuning, indexing, and database optimization as needed.
• Utilize Azure and Azure DevOps tools to support application development and delivery.
• Use Git and/or Team Foundation Version Control (TFVC) for source code and configuration management.
• Support automated build and release processes and CI/CD pipelines.
• Maintain software configuration control, change documentation, validation records, and version control.
• Support hosted websites, enterprise account management tools, and related enterprise applications.
• Collaborate with government stakeholders, project teams, and technical staff to deliver secure, reliable, and scalable software solutions. Required Qualifications
• Bachelor’s degree in computer science, Information Technology, or a related field, or an equivalent combination of education and experience.
• 10+ years of software/application development experience, including significant hands-on experience with C# and .NET.
• Strong experience developing, maintaining, and supporting enterprise or web-based applications.
• Experience with Azure and/or Azure DevOps in an application development environment.
• Experience managing and supporting Microsoft SQL Server databases as part of an application environment.
• Solid understanding of relational databases and SQL Server, including queries, stored procedures, data extraction, integration, and troubleshooting.
• Ability to support SQL database environments and resolve application/database issues; a dedicated SQL DBA background is not required.
• Experience developing, testing, deploying, and supporting application upgrades and enhancements.
• Strong production troubleshooting and problem-solving skills.
• Experience with Git and/or Team Foundation Version Control (TFVC).
• Experience supporting automated build and release processes or CI/CD pipelines.
• Active Secret Security Clearance or higher.

Preferred Qualifications

• Experience supporting U.S. Navy, Department of Defense (DoD), or other Federal Government customers.
• Experience working in Agile software development environments.
• Experience with DevOps methodologies and CI/CD best practices.
• Familiarity with enterprise web hosting, IIS, and Microsoft server technologies.
• Experience with SQL Server performance tuning, indexing, and optimization.
• Experience supporting enterprise account management tools, hosted websites, dashboards, or similar enterprise applications.
• Strong written and verbal communication skills with the ability to work effectively in a collaborative team environment. Why Join NIS?

This is an opportunity to use your development expertise to support a mission-critical application with a direct impact on U.S. Navy operations. If you're an experienced C#/.NET developer with Azure experience who is comfortable managing and supporting SQL Server databases, we'd like to hear from you. Salary range: $100,000 to $175,000 annually 
The salary range is a general guideline. We consider several factors when determining base salary offers, including the position's scope and responsibilities, the candidate's experience, education, and skills, and current market conditions.