Senior C# / ASP.NET Application Engineer (Remote)

GovCIO; Topeka (KS); Remote; USD 160,000 - 185,000; Full time

Benefits offered by this job

Employee Assistance Program (EAP)

Corporate Discounts

Learning & Development platform

Training, Education and Certification

Referral Bonus Program

Internal Mobility Program

Pet Insurance

Flexible Work Environment

Job summary

GovCIO is seeking an experienced C# / ASP.NET Application Engineer to maintain and enhance a .NET web application with a SQL Server backend, SSIS packages, AD integration, and SQL Server Agent jobs. This position is fully remote within the United States.

You will work across the full stack to optimize data models and performance, implement secure coding practices, and collaborate with DBAs, system admins, and security teams to deliver reliable, scalable solutions.

Qualifications

• Bachelor's degree in Computer Science or Engineering with 12+ years of related experience.
• Strong C# and ASP.NET experience.
• Solid T-SQL and SQL Server administration knowledge.
• Hands-on SSIS development and troubleshooting.
• Experience with Active Directory and Windows Authentication; read/write to AD.
• SQL Server Agent job management.
• Familiarity with IIS administration.
• Git-based development workflow.
• Strong problem-solving and communication skills.

Responsibilities

• Maintain and improve ASP.NET (MVC/Web API/Web Forms) applications, ensuring seamless integration between front-end and back-end components.
• Support SQL Server databases: queries, indexing, performance tuning.
• Update and deploy SSIS packages.
• Manage SQL Server Agent jobs and troubleshoot failures.
• Design, query, and manage relational databases (SQL Server), including writing efficient T-SQL, stored procedures.
• Configure and support AD authentication and IIS settings.
• Troubleshoot, diagnose and debug issues across the full application stack, from the UI down to the database and server layers.
• Collaborate with cross-functional teams including database administrators, system administrators, and security teams to design new features and troubleshoot issues.
• Maintain documentation and follow secure coding practices.
• Write clean, maintainable, and well-documented code following .NET coding standards and object-oriented design principles.
• Optimize data models and database architectures to enhance performance and scalability.
• Participate in code reviews and contribute to overall code quality and adherence to .NET best practices.
• Stay current with updates to the .NET framework and the broader Microsoft development ecosystem, recommending improvements where relevant.

Skills

C# / ASP.NET

T-SQL

SQL Server Administration

SSIS development

Active Directory / Windows Auth

SQL Server Agent jobs

IIS administration

Git-based development

Problem solving & communication

Education

Bachelor's in Computer Science or Engineering

Job description

GovCIO is seeking an experienced C# / ASP.NET Application Engineer to maintain and enhance a .NET web application with a SQL Server backend, SSIS packages, AD integration, and SQL Server Agent jobs. This position is fully remote within the United States.

You will work across the full stack to optimize data models and performance, implement secure coding practices, and collaborate with DBAs, system admins, and security teams to deliver reliable, scalable solutions.