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Senior Real Time Software Developer

Job Locations US-AL-Huntsville
ID
2025-4828
Business Unit
SET
Type
Full-Time
Clearance
Secret Required

Overview

i3 is seeking a highly motivated and experienced Senior Real Time Software Developer to join our team in designing, implementing, and testing a cutting-edge Hardware-in-the-Loop (HWIL) Terminal High Altitude Area Defense (THAAD) simulation program. This role requires a strong background in real-time software development, test-driven development, and configuration management. The ideal candidate will work collaboratively with a team to maintain and enhance existing software while developing new capabilities to meet evolving mission requirements.

 

As part of a modernization effort, the candidate will contribute to integrating GPU-based computing into the real-time software architecture, enabling advanced simulation capabilities. Occasional travel may be required for flight tests and other project-related activities. The ideal candidate will possess exceptional oral and written communication skills, demonstrate adaptability in a dynamic and customer-focused environment, and exhibit a proactive approach to problem-solving. This is an exciting opportunity to work on mission-critical defense systems. You will be part of a team that values innovation, collaboration, and technical excellence. As a Senior Software Developer, you will play a pivotal role in advancing simulation technologies and ensuring the success of THAAD system in the modern age.

Responsibilities

  • Collaborate with the team to understand and contribute to the full Software Development Lifecycle (SDLC).
  • Analyze and resolve issues within the established codebase.
  • Participate in the modernization of the codebase, including GPU integration using CUDA.
  • Work on diverse software development concepts, including object-oriented design and real-time systems optimization.
  • Optimize the codebase through AVX instructions and GPU offloading to address modern threat systems and mission requirements.
  • Interpret and implement technical specifications from Fire Control and Radar documentation.
  • Develop real time software with realistic DevSecOps concepts.
  • Read and analyze Ada and C++ code for tactical systems.

Qualifications

Required Skills and Qualifications:

  • Bachelor’s degree in Computer, Electrical, or other technically relevant degrees.
  • 10–12 years of experience in software development.
  • Active Secret Clearance.
  • Deep expertise in C/C++ development.
  • Strong proficiency in Linux-based development environments.
  • Experience with test-driven development methodologies.
  • Familiarity with Git and JIRA/Stash integration for version control and project management.
  • Solid understanding of object-oriented design principles.
  • Hands-on experience with CUDA for GPU development.
  • Knowledge of radar concepts

Preferred Skills and Qualifications:

  • Master’s degree in relevant fields.
  • Knowledge of ANY/TPY-2 radar systems.
  • Experience with design software (e.g., UML modeling tools).
  • Ability to navigate and adapt to large, complex source code bases.
  • Networking expertise, including protocols and real-time communication.
  • Background in signal processing and related algorithms.

About i3

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!

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i3 is an Equal Opportunity/VEVRAA employer and does not discriminate against otherwise qualified applicants on the basis of race, color, religion, genetics, age, sex, sexual orientation, gender, gender identity, marital status, national origin, disability, veteran status, or any other characteristic protected by law.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access the i3 Career page as a result of your disability.

You can request reasonable accommodations by calling (256) 513-5179 or by sending an email to hr@i3-corps.com. Thanks for your interest in i3. i3 is a drug-free workplace. The unlawful manufacture, distribution, dispensing, possession, or use of a controlled substance is prohibited. All candidates who receive conditional offers of employment are subject to drug testing.

As a government contractor, i3, its current team members, and all prospective team members are required to adhere to the COVID-19 Workplace Safety Guidance and all associated Federal Acquisition Regulation(s). There may be additional customer site vaccination requirements based on work location, facility, and travel.

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