Lead, Software Engineer - Technical Lead TS/SCI

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Lead, Software Engineer - Technical Lead

Job Code: 41504

Job Location: Patrick Space Force Base, FL

Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

We are seeking a TS/SCI-cleared highly skilled and motivated Software Engineer to lead a new mission area, providing technical leadership across software and infrastructure teams.  The ideal candidate will hold an active TS/SCI clearance, possess CompTIA Security+ certification or higher, and work onsite at Patrick Space Force Base (PSFB).

• Provide subject matter expert support for customer API user group, resolving customer issues

• Apply change management experience, navigating customer requests against contract scope

• Deploy and maintain applications in AWS, ensuring solutions are scalable, secure, resilient, and cost-effective.

• Integrate cloud-native services, databases, and application components across distributed environments.

• Apply software engineering best practices across the full development lifecycle, including code reviews (JASON, Python, Bash), automated testing, version control, and CI/CD pipelines.

• Collaborate with system engineers, cloud engineers, cyber teams, and mission stakeholders to define requirements and deliver end-to-end solutions.

• Engage in daily interaction with customers to understand operational needs, gather feedback, and refine application functionality.

• Prepare architectural designs, implementation plans, and technical roadmaps that align with organizational and mission goals.

• Produce and maintain technical documentation for system design, application architecture, deployment procedures, and sustainment activities.

• Deliver professional presentations and technical briefings to stakeholders, translating complex concepts into clear and actionable information.

• Support a variety of mission areas and adapt to evolving priorities in a dynamic operational environment.

• Experience transitioning research or prototype capabilities into operational software tools, supporting classified DoD mission environments strongly preferred.

• Experience with AI-assisted development tools.

• Open to field assignments

• Security+ Certification or any DoD IAT Level II Certification, or ability to obtain certification within 6 months of accepting position.

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