This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Software Engineer – Tech Lead (Army) based in the United States.

This is a high-impact technical leadership opportunity for an experienced software engineer passionate about building mission-critical solutions that support defense operations. The role combines hands-on engineering, architecture leadership, and team mentorship to deliver advanced applications integrating modern software platforms with RFID and edge technologies. You will guide technical strategy, collaborate directly with mission stakeholders, and develop secure, scalable solutions used in complex operational environments. This position offers the opportunity to work at the intersection of cloud technologies, mobile applications, hardware integration, and defense innovation. Ideal candidates are strong technical leaders who enjoy solving complex problems, working with ambiguity, and delivering meaningful outcomes.

• Provide technical leadership by designing scalable, secure software architectures while mentoring engineers and establishing strong development practices.
• Lead hands-on development of modern applications using React, Java, Spring Boot, and related technologies to support mission-critical operational environments.
• Design, build, and maintain secure cloud-based applications and APIs using Microsoft Azure, Docker, and Kubernetes.
• Develop software solutions that integrate with RFID technologies, handheld scanners, mobile devices, and peripheral hardware to support logistics, inventory management, and asset visibility.
• Collaborate directly with defense stakeholders, program teams, and end users to gather requirements, validate solutions, and deliver reliable capabilities.
• Design and implement systems that operate within secure enterprise environments while addressing cybersecurity, performance, interoperability, and reliability requirements.
• Partner with product and engineering teams to define technical requirements, estimate development efforts, manage backlogs, and support agile delivery processes.
• Conduct code reviews, guide engineering decisions, and promote best practices across software development teams.
• Collaborate with UX designers, systems engineers, infrastructure teams, and other stakeholders to deliver solutions from concept through deployment.
• Support continuous improvement and innovation by identifying opportunities to enhance products, processes, and technical capabilities.

• 8+ years of professional software engineering experience developing enterprise-level applications.
• Proven experience leading software development teams, mentoring engineers, and providing technical direction.
• Strong proficiency in React, Java, Spring Boot, JavaScript/TypeScript, PostgreSQL, and REST API development.
• Experience designing and deploying applications in Microsoft Azure environments.
• Working knowledge of containerization technologies, including Docker and Kubernetes.
• Active Security+ certification required.
• Experience working with Army, Department of Defense, government, or similarly complex enterprise environments preferred.
• Strong understanding of secure software development, system integration, and mission-critical application delivery.
• Excellent problem-solving, communication, and stakeholder management skills.
• Experience leading agile development teams, managing technical backlogs, and supporting sprint execution.
• Strong ability to collaborate with cross-functional teams and communicate complex technical concepts effectively.
• U.S. citizenship required, with the ability to obtain a Secret clearance; active clearance preferred.
• Additional experience with CKAD or equivalent Kubernetes certifications, mobile applications, RFID integrations, barcode scanners, or defense technology solutions is a plus.

• Competitive salary range of $100,000 to $190,000 USD, depending on skills, experience, education, certifications, and other factors.
• Fully remote work opportunity within the United States.
• Opportunity to work on innovative technology solutions supporting critical government and defense missions.
• Exposure to modern technologies including cloud platforms, AI-enabled solutions, RFID systems, and secure enterprise applications.
• Collaborative environment focused on innovation, ownership, and impactful engineering.
• Opportunities to lead technical strategy, mentor engineers, and influence product direction.
• Professional growth opportunities through complex technical challenges and mission-focused projects.
• Equal opportunity workplace committed to fair treatment and inclusive hiring practices.