Software Developer

BlueHalo; Huntsville (AL); On-site; USD 90,000 - 120,000; Full time

Job summary

A defense technology company in Huntsville, Alabama is seeking a skilled Software Developer to support Ground Test scenario design for the Missile Defense Agency. This role involves designing and maintaining web applications using .NET technologies in a collaborative environment. Candidates should have 5-10 years of full-stack development experience, a Bachelor’s Degree in a relevant field, and an active SECRET security clearance. Opportunities for innovation and modernization in cloud-based systems are key aspects of the position.

Qualifications

• 5-10 years of experience in full-stack development using .NET Framework or .NET Core.
• Strong knowledge of SQL and experience designing or maintaining database-driven web applications.
• Proficiency with C#, JavaScript, HTML/CSS, and related web technologies.

Responsibilities

• Design, develop, and maintain web-based applications that support MDA Ground Test scenario design.
• Work with cross-functional teams to modernize existing tools and workflows.
• Participate in requirements gathering sessions and translate user needs into practical software solutions.

Skills

Full-stack development

.NET Framework or .NET Core

C#

JavaScript

SQL

HTML/CSS

Agile methodologies

RESTful APIs

Education

Bachelor’s Degree in Software Engineering, Computer Science, or related field

Tools

Azure

AWS

Kendo UI

ASP.NET MVC

Git

Job description

AV is seeking a skilled and highly motivated Software Developer with 5-10 years of experience to join our team supporting Ground Test scenario design for the Missile Defense Agency. The Ground Test team plays a critical role in evaluating the performance of our nation’s defense systems through a variety of Hardware-in-the-Loop and simulation-based tests.

As part of our software development team, you’ll collaborate with engineers and developers to design and maintain .NET Framework web applications that support the scenario design process. AV is currently expanding and modernizing its suite of tools, with an emphasis on scalable, cloud-based architectures, and long-term sustainability. We value creativity, collaboration, and a passion for continuous learning. This is an excellent opportunity to work on cutting-edge defense technologies while contributing to the security of our nation.

This position offers the opportunity to work on mission-critical systems that directly support national defense, while expanding your skills in both traditional and cloud-based full-stack web development.

Key Responsibilities:

• Design, develop, and maintain web-based applications that support MDA Ground Test scenario design and data analysis.
• Work with cross-functional teams of engineers and software developers to modernize existing tools and workflows.
• Participate in requirements gathering sessions and translate user needs into practical software solutions.
• Develop and maintain SQL database structures, RESTful APIs, and user interfaces using C#, JavaScript, and related technologies.
• Support efforts to modernize existing applications for cloud deployment and web service scalability.
• Ensure software quality through thorough testing, documentation, and adherence to best development practices.
• Contribute ideas for process improvements, automation, and innovation within the software team.

Qualifications:

• Bachelor’s Degree in Software Engineering, Computer Science, or a related technical discipline.
• 5-10 years of experience in full-stack development using .NET Framework or .NET Core.
• Strong knowledge of SQL and experience designing or maintaining database-driven web applications.
• Proficiency with C#, JavaScript, HTML/CSS, and related web technologies.
• Experience working across the full Software Development Life Cycle (SDLC).
• Ability to work effectively with both technical and non-technical team members.
• Active SECRET security clearance (or ability to obtain one).

Desired Qualifications:

• Experience with cloud-based application development (e.g., Azure, AWS, or similar).
• Familiarity with Kendo UI, ASP.NET MVC, or modern JavaScript frameworks.
• Experience with Agile methodologies and version control systems (e.g., Git).
• Prior work in defense, aerospace, or other mission-critical environments.
• A passion for building reliable, maintainable, and user-focused software tools.