Real Time Software Developer, Senior

Job description

Overview

SimTech, Inc., recognized as one of the 2025 Best Places for Working Parents, is seeking a Real-Time Software Developer, Senior to join our dynamic and diverse team in Huntsville, AL.

SimTech offers a leading compensation package with excellent benefits, work/life balance, outstanding retirement plan, career advancement and much more.

We are seeking an experienced Real-Time Software Developer, Senior to support the design, development, and testing of a next-generation Hardware-in-the-Loop (HWIL) simulation for the THAAD program.

This role involves enhancing existing real-time software, integrating new capabilities-including GPU-based computing-and contributing to a major system modernization effort.

The ideal candidate has a strong background in real-time development, test-driven design, and configuration management, and excels in a fast-paced, collaborative environment.

Occasional travel may be required for flight tests and project support.

Key Responsibilities

Contribute to all phases of the Software Development Lifecycle (SDLC).

Troubleshoot and resolve issues within an established codebase.

Support code modernization efforts, including CUDA-based GPU integration.

Apply object-oriented design and optimize real-time systems using AVX and GPU offloading.

Interpret technical specifications from Fire Control and Radar documentation.

Develop and maintain real-time software using DevSecOps principles.

Analyze and work with Ada and C++ codebases.

Other responsibilities as assigned.

Minimum Qualifications & Education Requirements and Desired Skillsets

Bachelor's or Master's degree in Engineering (Electrical, Computer, Mechanical, or Aerospace), Physics, Mathematics, or Computer Science.

10-12 years of software development experience.

Strong C/C++ development skills.

Proficient in Linux development environments.

Experience with test-driven development.

Familiarity with Git and JIRA/Stash.

Solid understanding of object-oriented design.

Experience with CUDA and GPU development.

Working knowledge of radar systems and concepts.

Knowledge of AN/TPY-2 radar systems.

Experience with UML or similar design tools.

Ability to navigate large, complex codebases.

Background in networking and real-time communications.

Signal processing experience and algorithm development.

U.S. Citizenship with Active Secret Security clearance and ability to maintain the designated security clearance level is required.

Physical Description

Employees in these positions will function in a general office/cubicle setting environment, and laboratory/testing setting using standard office equipment and various electronic testing equipment, including a computer, telephone, printers, video equipment, computer software and testing equipment.

Will interact in a general office setting environment with various personnel; participate in meetings and contribute to team success; deliver timely results and produce reports; receive and communicate information; may include telework.

May function in a specialized laboratory/testing environment using electronic testing equipment, computer software and complex systems.

May move and test equipment of various weights.

Laboratory environment may require use of protective equipment (PPE) including but not limited to safety glasses and protective hearing and footwear.

May be expected to work varying shifts and hours to ensure successful operation of activities in the organization due to business demands; travel occasionally for assigned work.

About SimTech, Inc.

SimTech's mission is to be the most reliable and cost-effective provider of Signature Models, Simulations, Hardware, Software, Cyber solutions, and Test & Evaluation services.

Established in 1983 by a team of experienced scientists and engineers, SimTech has a long history of delivering high-technology defense-oriented solutions.

The company has been recognized as a Best Place to Work in 2020 and 2021, and as a Best Place for Working Parents in 2022-2025 by the Huntsville/Madison County Chamber of Commerce.

SimTech offers an industry-leading comprehensive compensation and benefits package.

Be a part of over 42+ years of excellence-join our team today!

To learn more about our exceptional team and employee benefits, contact SimTech HR or visit for more information.

Equal Employment Opportunity and Affirmative Action Employer

SimTech, Inc.

is an Equal Opportunity/Affirmative Action Employer.

SimTech, Inc.

is a committed EOE/Vet/Disabled employer.

Simulation Technologies, Inc.

(SimTech) is an Equal Employment Opportunity employer and provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in its job application procedures.

If you have any difficulty using our online system and you need an accommodation due to a disability, you may use the following email address, and/or phone number (256.428.2910) to contact us about your interest in employment with SimTech.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status or any other status protected by federal, state, or local law.

SimTech participates in E-Verify.

Required Skill Profession

Computer Occupations