Lead Backend Software Engineer

Requirements:

• We require a TS/SCI clearance, with active TS and the ability to obtain SCI.
• We require a bachelors degree in computer science or computer engineering plus at least 9 years of relevant experience.
• We accept a graduate degree with at least 7 years of related experience.
• In lieu of a degree, we require at least 13 years of related experience.
• We require the ability to obtain Security Certification or any DoD IAT Level II certification within 6 months of starting, if not already held.
• We are looking for strong proficiency in Java.
• We value experience with AI/ML-enabled mission applications, analytical tools, or decision-support capabilities.
• We prefer experience building and deploying containerized applications with Kubernetes.
• We prefer experience developing and deploying applications in Amazon Web Services.
• We prefer experience with Docker, CI/CD, Git, REST APIs, microservices, and secure software development.
• We prefer experience with scientific or mission-relevant technical data such as geophysical, acoustic, seismic, or infrasonic data.
• We prefer experience building back-end services and APIs with Python, Java, Node.js, .NET, or similar technologies.
• We prefer familiarity with databases such as PostgreSQL, MySQL, SQL Server, DynamoDB, or similar data stores.
• We prefer prior field assignment experience.
• We prefer experience using AI-assisted development tools.
• We prefer experience transitioning research or prototype capabilities into operational software tools in classified DoD environments.
• We prefer knowledge of infrastructure-as-code tools such as Terraform or CloudFormation.
• We prefer familiarity with the C2S Access Portal and high-side AWS environments.
• We prefer experience with containerization and orchestration technologies such as Docker and Kubernetes.

Responsibilities:

• We develop secure, scalable back-end services and application logic that support mission applications and workflows.
• We apply software engineering best practices throughout the full development lifecycle, including code reviews, automated testing, version control, and CI/CD pipelines.
• We deploy and maintain applications in AWS, with an emphasis on scalability, security, resilience, and cost efficiency.
• We engage with customers daily to clarify needs and enhance application functionality.
• We prepare and present technical designs, implementation plans, roadmaps, and supporting documentation.
• We create and maintain technical documentation for system design, application architecture, deployment procedures, and sustainment activities.
• We support Agile software development teams and participate in Scrum ceremonies.
• We build and deploy mission applications in classified or high-security environments.
• We provide technical leadership across software and infrastructure teams.
• We support mission modernization, software integration, and reliability improvements for mission systems.

Technologies:

• AI
• AWS
• CI/CD
• Docker
• Git
• Support
• Java
• Kubernetes
• MySQL
• PostgreSQL
• Python
• REST
• SQL
• Security
• Terraform
• Web
• microservices
• ASP.NET
• NodeJS
• Cloud
• Backend
• DevOps
• Linux

More

We are L3Harris Technologies, an Equal Opportunity Employer committed to treating employees and applicants with respect and dignity and maintaining a workplace free from unlawful discrimination. We support mission modernization and software integration efforts onsite at Patrick Space Force Base. We maintain a drug-free workplace, perform pre-employment substance abuse testing and background checks where permitted by law, and note that many positions require the ability to obtain a security clearance. We may share submitted resume information with our subsidiaries and affiliated companies to consider candidates for other opportunities, and we are an E-Verify employer.

last updated 43 week of 2026