Software Developer

i3 is seeking a skilled and highly motivated Software Developer 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. 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.

• 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.

• 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.

Preferred:

• 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.

Knowledge/Skills

• Knowledge of office administration and procedures.
• Exceptional judgment capabilities and relationship management skills.
• Excellent communication, teamwork, and client service skills; ability to clearly communicate in discussions and written documents, and to deliver feedback clearly and tactfully.
• Interact with a diverse array of customers and staff in a professional and courteous manner.
• Work independently with accountability for accurate and complete results.
• Be extremely organized and exceptionally detail oriented.
• Work well both independently and in a team environment.
• Be energized by a fast-paced work environment.
• Communicate well: listening, verbal, and written.
• Analyze information and respond appropriately.
• Manage time wisely and prioritize tasks.
• Provide superior customer service.
• Multi-task in a pleasant manner.
• Work well under pressure.

Physical Demands

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is regularly required to talk or hear.
• The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
• The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl.
• The employee must be able to lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Regular and punctual attendance is required.

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

• Long-term financial security
• Higher job satisfaction
• Greater job security
• Personal and professional growth
• Great company culture

Other outstanding benefits:

• Excellent insurance coverage
• 401(k) match
• Generous PTO
• Health and wellness incentives
• Tuition and certification reimbursement
• Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!