Software Engineer, Unix​/Linux, C++ Developer

Location: Sioux Falls, SD
Security Clearance: Not required

We are seeking an experienced Staff Software Engineer to lead the architecture, development, and deployment of advanced Linux-based software systems. This hands-on leadership role requires strong C/C++, Linux kernel, and embedded Linux expertise.

You will partner with customers and multidisciplinary engineering teams to translate mission requirements into reliable software solutions supporting stratospheric balloon and radar systems, including flight and field operations.

Key Responsibilities

• Lead software architecture, design decisions, and technical direction.
• Develop and maintain C/C++ applications and Linux kernel components.
• Build and maintain Yocto-based Linux distributions, including recipes, layers, and build configurations.
• Use shell scripting and Linux tools to automate workflows, troubleshoot issues, and improve performance.
• Collaborate with customers to define requirements, evaluate alternatives, and present technical solutions.
• Support Business Development with technical proposals, bids, and program capture activities.
• Mentor engineers and technicians through technical guidance and sound engineering practices.
• Coordinate software integration with systems engineering, manufacturing, and production teams.
• Follow established engineering processes and internal ISO quality standards.

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.
• 8+ years of relevant experience with a bachelor’s degree, or 6+ years with a master’s degree. Equivalent experience may be considered.
• Advanced experience with C/C++, Linux kernel development, and Linux application development.
• Working knowledge of Yocto recipes, layers, and build configurations.
• Strong Linux shell scripting, automation, and troubleshooting skills.
• Experience deploying and maintaining software in production environments.
• Demonstrated ability to lead software architecture and resolve complex technical problems.
• Strong communication, customer collaboration, and mentoring skills.
• Ability to work independently and manage competing priorities across multidisciplinary teams.

Preferred Qualifications

• Software integration experience in manufacturing or production environments.
• Familiarity with ISO quality systems and established development processes.
• Experience supporting technical proposals and customer-facing solution development.
• Proficiency in Microsoft Word and Excel.