Software Developer Intern Jobs in Decatur, AL (NOW HIRING)

PeopleTec is currently seeking a Junior Software Developer (Digital Backbone / TSN) to support our Huntsville, AL location.

We are supporting the integration, verification, and test of next-generation aviation and mission systems utilizing deterministic Ethernet-based Time-Sensitive Networking (TSN), Digital Backbone (DBB), and Data Distribution System (DDS) architectures within Hardware-in-the-Loop (HWIL) and Software-in-the-Loop (SWIL) environments. 

We are seeking an early-career software engineer who is passionate about software development, system integration, aviation mission systems, and emerging digital backbone technologies. This position provides the opportunity to work alongside multidisciplinary engineering teams supporting real-world aviation integration, modeling & simulation, and mission system test activities. 

Key Responsibilities: 

• Develop, test, and maintain software applications, tools, and utilities supporting aviation mission systems integration and test activities. 
• Support development of simulation environments, hardware interfaces, and data processing tools used within HWIL, SWIL, and SIL environments. 
• Develop software in C/C++, Python, Rust, and other applicable languages. 
• Assist with integration of systems utilizing MIL-STD-1553, ARINC429, Time Sensitive Networking (TSN) type of Data Distribution Systems and related avionics communication technologies. 
• Support software troubleshooting, debugging, performance analysis, and root cause investigations. 
• Participate in requirements analysis, software design reviews, code reviews, and test activities. 
• Collaborate with systems engineering, networking, cybersecurity, and avionics integration teams. 
• Create technical documentation, software artifacts, test procedures, and engineering reports. 
• Support demonstrations, customer events, and system integration activities. 

Required Skills/Experience:

• 2-5 years of software development experience through professional work, internships, research, or academic projects. 
• Proficiency with one or more programming languages such as C/C++, Python, or Rust. 
• Basic understanding of software development lifecycle processes and version control tools (Git/GitLab). 
• Familiarity with software debugging, testing, and troubleshooting techniques. 
• Strong problem-solving, analytical, and communication skills. 
• Interest in aviation systems, mission systems integration, networking technologies, or modeling & simulation. 
• Experience with Linux and Windows development environments. 
• Must be a U.S. Citizen
• An active DoD Secret clearance is required to perform this work. Candidates are required to have an active Secret clearance upon hire, and the ability to maintain this level of clearance during their employment.

Education Requirements:

• Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, Aerospace Engineering, Electrical Engineering, Information Technology, or related STEM discipline. 

Desired Skills:

• Familiarity with Time-Sensitive Networking (TSN), Digital Backbone (DBB), Data Distribution Service (DDS), or other real-time networking technologies. 
• Exposure to avionics systems including navigation, communications, flight control systems, or avionics data buses. 
• Experience with Hardware-in-the-Loop (HWIL), Software-in-the-Loop (SWIL), or modeling & simulation environments. 
• Knowledge of avionics standards such as DO-178C, DO-254, MIL-STD-1553, ARINC 429, ARINC 664 (AFDX), or TSN. 
• Familiarity with MOSA, digital engineering, MBSE, or system integration activities. 
• Experience developing scripts or automation tools. 
• Demonstrated ability to learn new technologies quickly and work effectively within multidisciplinary engineering teams. 

People First. Technology Always.

PeopleTec, Inc. is an employee-owned small business founded in Huntsville, AL that provides exceptional customer support by employing and retaining a highly skilled workforce.

Culture: The name "PeopleTec" was deliberately chosen to remind us of our core value system - our people. Our company's foundation was built on placing our employees and customers first. With an award-winning atmosphere, we have matured into a company that boasts the best and brightest across multiple technical fields.

Career: At PeopleTec, we value your long-term goals. Whether it's through our continuing-education opportunities, our robust training programs, or our "People First" benefits package, PeopleTec truly believes that our best investments are our people.

Come Experience It.

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EEO Statement

PeopleTec, Inc. 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, applicationhelp@peopletec.com and/or phone number (256.319.3800) to contact us about your interest in employment with PeopleTec, Inc.

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. PeopleTec, Inc. participates in E-Verify.