Are you C# software engineer looking to make a meaningful impact in the development of complex, high-reliability software systems for safety-critical applications with the aerospace and defense industry? Zone 5 Technologies is seeking a highly skilled and motivated Software Engineer to join our team. The ideal candidate is a strong programmer with experience across the software development lifecycle, embedded systems, and modern development practices. 

Key Responsibilities:

• Collaborate with cross-functional teams to develop utilities and application-level software solutions  

• Design, implement, test, and maintain software for high-reliability systems in safety-critical environments  

• Create sustainable, reusable, modular tools that can be used for multiple purposes 

• Utilize Git and GitHub for version control, code reviews, and collaborative development  

• Support build automation, system integration, and testing through scripting and command-line tools  
• Contribute to CI/CD pipelines using GitHub Actions and assist in deploying software to cloud environments, particularly AWS  

Qualifications:

• 3–7 years of professional experience in software application development, ideally in aerospace, defense, or safety-critical industries  

• Proficiency in one or more programming languages: C#, Python, Java, javascript, etc. 

• Hands-on experience with Git, GitHub, and Visual Studio or similar development environments 

• Special bonus experience would be modern web full-stack development and languages (node.js, react, vue, angular, etc.) 

• Familiarity with Bash or PowerShell for scripting and automation tasks  

• Experience with CI/CD practices and tools, particularly GitHub Actions, and exposure to AWS infrastructure
  

Compensation:

Level III - $135k - $167k

Level IV - $167k - $192k

We are seeking a talented and versatile DevOps Engineer to enhance our software infrastructure for aircraft systems in government and defense applications. This role focuses on creating backend integrations with engineering and production environments, as well as developing frontend views to support seamless data visualization and user interactions. Our tech stack is built upon C, C++, C#, and python in server, desktop, and RTOS environments. The ideal candidate will bridge development and operations, ensuring reliable, scalable, and secure systems that integrate with aircraft hardware, avionics, payloads, and mission planning software. 

Responsibilities 

• Backend Integration: Design and implement backend integrations connecting engineering tools, production systems, and aircraft components (e.g., avionics data streams, mission planning APIs) to ensure efficient data flow and automation. 

• Frontend Development: Create intuitive frontend views and user interfaces for monitoring, controlling, and analyzing aircraft and business operations, using modern web technologies to provide real-time insights and dashboards. 

• CI/CD Pipeline Management: Build and maintain continuous integration and deployment pipelines to automate testing, builds, and releases across development, staging, and production environments. 

• Infrastructure Automation: Manage cloud and on-premises infrastructure using IaC (Infrastructure as Code) tools to support scalable software deployments. 

• System Monitoring and Security: Implement monitoring, logging, and alerting systems; ensure compliance with defense standards (e.g., DoD security requirements) and best practices for data integrity and cybersecurity. 

• Cross-Functional Collaboration: Work with software engineers, hardware teams, and program managers to integrate DevOps practices into development workflows. 

• Performance Optimization: Identify and resolve bottlenecks in backend and frontend systems to improve reliability, speed, and user experience in mission-critical applications. 

• Documentation and Best Practices: Maintain comprehensive documentation for integrations, views, and processes; promote DevOps culture through training and process improvements. 

Qualifications 

• Education: Bachelor’s degree in Computer Science, Engineering, or a related field; equivalent experience considered. 

• Experience: 4+ years in DevOps, backend development, or full-stack engineering, with hands-on experience in aerospace, defense, or similar high-tech industries preferred. 

• Technical Skills:  
  • Server: Highly proficiency with Linux or POSIX environments and tools (eg. Shell scripting, log management, administration). 
  • Backend: Proficiency in languages like Python, Node.js, or Go; experience with APIs, databases (e.g., SQL/NoSQL), and integration tools (e.g., Kafka, RESTful services). 
  • Frontend: Proficient in HTML/CSS/JavaScript and frameworks like React, Vue, or Angular for creating responsive views. 
  • DevOps Tools: Expertise in CI/CD (e.g., Jenkins, GitLab CI), containerization (Docker, Kubernetes), IaC (Terraform, Ansible), and cloud platforms (AWS, Azure). 
  • Reporting and Telemetry: Strong background in the use of telemetry tools (eg. DataDog, New Relic, Signoz), and reporting tools (eg. Grafana, Superset, Tableau), experience with OpenTelemetry is a plus. 
• Problem-Solving: Ability to troubleshoot complex integrations and optimize systems for performance and security. 

• Communication: Excellent verbal and written skills to collaborate with technical and non-technical stakeholders. 

• Defense Industry Experience: Familiarity with DoD standards, ITAR, or secure environments is a plus. 

• Certifications: AWS Certified DevOps Engineer, Kubernetes Administrator, or similar are advantageous. 

We are seeking an experienced Embedded Software Engineer I/II to join our team. As an unmanned aerial systems (UAS) company, we are looking for an individual with experience in writing software for embedded microcontrollers. 

Responsibilities:  

• Design, code, and implement software for embedded devices and systems on unmanned aircraft and test out those devices in flight test environments. 

• Write and test software to support the integration of sensors and processors into aircraft (such as autopilots, payloads, radios, or other functional components). 

• Debug, troubleshoot, and isolate software issues. 

• Ability to read schematics and use standard debugging equipment: oscilloscope, logic analyzer, multimeter. 

• Work closely with other engineering disciplines (mechanical, electrical, etc). 

• Participate in design and peer reviews for solutions. 

• Maintain high standards of software quality within the team by adhering to good practices and habits of configuration control. 

Qualifications:  

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Aerospace, or related field. 

• 0-3 years of experience in developing embedded software for real-time systems. 

• Experience with real time operating systems, preferably VxWorks or FreeRTOS. 

• Proficient in C/C++ in a real-time embedded environment. 

• Experience using MATLAB and Simulink. 

• Experience with the CAN bus, SPI, and serial (RS485, etc.) protocols. 

• Experience reading and understanding electrical hardware schematics. 

• Experience writing firmware/embedded code for a physical device. 

• Fundamental knowledge of low-level firmware. 

• Experience using an oscilloscope, and logic analyzer for debugging boards. 

• Develop and perform tests and test procedures to verify embedded system functionality. 

• Collaborate with cross-functional engineering teams to deliver high-quality systems. 

Compensation:

Level I - $95k - $111k

Level II - $111k - $139k

We're looking for a people-first Software Engineering manager to oversee the development, integration, and maintenance of software systems for unmanned aerial vehicles (UAVs). This role involves leading a team of software engineers, collaborating with cross-functional teams (hardware, systems, and flight operations), and ensuring that all software complies with safety, performance, and regulatory requirements. The candidate will be responsible for the entire software development lifecycle, from requirements gathering through design, implementation, and validation.  

Software Engineering Manager – Embedded Software (UAV Systems) 

Responsibilities 

• Team Leadership & Management: Build, mentor, and manage a high-performing software engineering team developing mission-critical embedded software for UAV flight control, communications, mission planning, and data processing. 

• Technical Direction & Architecture Oversight: Provide technical leadership and architectural guidance for embedded software systems, ensuring scalability, safety, reliability, and regulatory compliance. 

• Project & Execution Coordination: Coordinate with product and program managers to define project scope, allocate resources, set priorities, and manage software development schedules for flight control, mission management, and payload software programs. 

• Systems Integration & Delivery: Collaborate with cross-functional engineering groups to ensure seamless integration of software with hardware, sensors, communication systems, and ground control systems. 

• Quality Assurance & Safety: Oversee verification and validation activities, including unit testing, simulation, hardware-in-the-loop (HITL), and flight testing to ensure performance, robustness, and safety of delivered software. 

• Compliance & Certification Leadership: Ensure development follows certification frameworks and safety standards such as DO-178C, ARP4754, and other UAV regulatory requirements. 

• Innovation & Technology Strategy: Evaluate emerging technologies and drive adoption into product roadmaps, supporting advancement in autonomy, communications, and mission capabilities. 

• Process Improvement: Help refine development best practices, coding standards, test methodologies, and documentation processes to support scalability and efficiency. 

• Stakeholder Collaboration: Align software engineering goals with product, business, and operational requirements by coordinating closely with program and product management, systems engineering, hardware engineering, and flight operations teams. 

• Documentation Oversight: Ensure creation and maintenance of high-quality documentation including design artifacts, test plans, certification documentation, and user manuals. 

Qualifications 

• Bachelor’s degree in Computer Science, Software Engineering, Electrical Engineering, or a related field (Master’s degree preferred). 

• Minimum of 7+ years of software engineering experience, including at least 3 years in a leadership, management, or team-lead role. 

• Strong background in embedded or aerospace software development, with experience in UAV systems strongly preferred. 

• Familiarity with programming languages and modeling tools used in embedded and control systems (e.g., C, C++, C#, Python, MATLAB, Simulink). 

• Understanding of real-time operating systems (RTOS), flight control systems, and communication protocols (e.g., STANAG-4586, ARINC-825, MAVLink). 

• Experience with network protocols (UDP, TCP, DNS, DHCP) and working with networked embedded devices. 

• Knowledge of software development lifecycle tools and workflow systems (Git, GitHub, JIRA, CI/CD). 

• Demonstrated ability to lead diverse technical teams, communicate effectively, and drive results in a fast-paced engineering environment. 

• Familiarity with safety-critical systems and certification standards such as DO-178C and ARP4754. 

Preferred Qualifications 

• Experience with autonomy-enabling technologies such as machine learning, computer vision, or advanced sensor fusion. 

• Knowledge of satellite or long-range communication technologies relevant to UAV platforms. 

• Prior involvement in scaling engineering teams or multi-program software organizations. 

We are seeking an experienced Embedded Software Engineer to join our team. As an unmanned aerial systems (UAS) company, we are looking for an individual with experience in writing software for embedded microcontrollers.

Responsibilities:

• Design, code, and implement software for embedded devices and systems on unmanned aircraft and test out those devices in flight test environments.
• Write and test software to support the integration of sensors and processors into aircraft (such as autopilots, payloads, radios, or other functional components).
• Debug, troubleshoot, and isolate software issues.
• Ability to read schematics and use standard debugging equipment: oscilloscope, logic analyzer, multimeter.
• Work closely with other engineering disciplines (mechanical, electrical, etc).
• Participate in design and peer reviews for solutions.
• Maintain high standards of software quality within the team by adhering to good practices and habits of configuration control.

Qualifications: 

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Aerospace, or related field.
• 3-4 years of experience in developing embedded software for real-time systems.
• Experience with real time operating systems, preferably VxWorks or FreeRTOS.
• Proficient in C/C++ in a real-time embedded environment.
• Experience using MATLAB and Simulink.
• Experience with the CAN bus, SPI, and serial (RS485, etc.) protocols.
• Experience reading and understanding electrical hardware schematics.
• Experience writing firmware/embedded code for a physical device.
• Fundamental knowledge of low-level firmware.
• Experience using an oscilloscope, and logic analyzer for debugging boards.
• Develop and perform tests and test procedures to verify embedded system functionality.
• Collaborate with cross-functional engineering teams to deliver high-quality systems. 

Pay Range by Level:

Level III - $139,000 - $161,000

Level IV - $161,000 - $187,000

#LI-BC1

We are seeking an experienced Embedded Software Engineer to join our team. As an unmanned aerial systems (UAS) company, we are looking for an individual with experience in writing software for embedded microcontrollers.

Responsibilities:

• Design, code, and implement software for embedded devices and systems on unmanned aircraft and test out those devices in flight test environments.
• Write and test software to support the integration of sensors and processors into aircraft (such as autopilots, payloads, radios, or other functional components).
• Debug, troubleshoot, and isolate software issues.
• Ability to read schematics and use standard debugging equipment: oscilloscope, logic analyzer, multimeter.
• Work closely with other engineering disciplines (mechanical, electrical, etc).
• Participate in design and peer reviews for solutions.
• Maintain high standards of software quality within the team by adhering to good practices and habits of configuration control.

Qualifications: 

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Aerospace, or related field.
• 3-4 years of experience in developing embedded software for real-time systems.
• Experience with real time operating systems, preferably VxWorks or FreeRTOS.
• Proficient in C/C++ in a real-time embedded environment.
• Experience using MATLAB and Simulink.
• Experience with the CAN bus, SPI, and serial (RS485, etc.) protocols.
• Experience reading and understanding electrical hardware schematics.
• Experience writing firmware/embedded code for a physical device.
• Fundamental knowledge of low-level firmware.
• Experience using an oscilloscope, and logic analyzer for debugging boards.
• Develop and perform tests and test procedures to verify embedded system functionality.
• Collaborate with cross-functional engineering teams to deliver high-quality systems. 

Pay Range by Level:

Level III - $129,000 - $155,000

Level IV - $155,000 - $185,000

#LI-BC1