Lead, Data Management

L3Harris Technologies, Inc.; Melbourne (FL); On-site; USD 120,000 - 150,000; Full time

Job summary

L3Harris Technologies in Melbourne, FL seeks a Lead Integration Engineer to design, develop, and support enterprise integrations across the organization. You will translate business requirements into durable integration designs and production-ready solutions using C# and .NET technologies.

This hands-on role focuses on API and service development, messaging, security, observability, testing, and deployment readiness, while shaping patterns and engineering practices for scale.

Qualifications

• Bachelor’s degree with a minimum of 9 years of experience developing and integrating complex enterprise systems.
• Experience designing, developing, testing, deploying, and supporting enterprise APIs and system integrations.
• Proven ability to translate requirements into durable integration designs.

Responsibilities

• Design, develop, test, deploy, and support enterprise integrations using C# and .NET technologies.
• Build and maintain REST APIs, services, messaging-based integrations, and application workflows.
• Translate business, functional, and technical requirements into integration designs with clear interfaces, data flows, dependencies, and acceptance criteria.
• Define reusable integration patterns, standards, interface contracts, and documentation practices.
• Design integrations for security, reliability, observability, and maintainability.
• Implement authentication, authorization, validation, error handling, retries, and reconciliation.
• Develop automated unit, integration, and contract tests to validate integration behavior.
• Diagnose and resolve complex integration issues across multiple applications and environments.
• Partner with teams to deliver production-ready integration solutions and provide technical leadership.
• Lead design/code reviews and promote continuous improvement of engineering practices.

Skills

C#

.NET

REST APIs

System integration

Unit testing

Security

Observability

Leadership

AI integration

Education

Bachelor’s degree + 9+ years

Job description

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, Data Management (Data Integration Engineer)

Job Code: 46205

Job Location: Melbourne, FL

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

Job Description

The Lead Integration Engineer will lead the design, development, implementation, and support of enterprise integrations for the Enterprise Strategy and Services Value Optimization team. This hands-on technical role is responsible for building secure, reliable, and maintainable integrations that connect enterprise applications, services, workflows, and data across a growing technology environment.

This individual will provide technical leadership while working closely with developers, architects, product owners, business stakeholders, and governance teams. The Lead Integration Engineer will translate business and technical requirements into effective integration designs and production-ready solutions using C# and .NET technologies.

The role is expected to shape how integrations are designed and delivered, including API and service development, messaging patterns, system interoperability, security, resiliency, observability, automated testing, deployment readiness, and technical documentation. The Lead Integration Engineer will also establish reusable patterns and engineering practices that enable integration capabilities to scale while remaining supportable and aligned with enterprise standards.

Essential Functions

• Design, develop, test, deploy, and support enterprise integrations using C# and .NET technologies.
• Build and maintain REST APIs, services, messaging-based integrations, and application workflows.
• Translate business, functional, and technical requirements into integration designs with clear interfaces, data flows, dependencies, and acceptance criteria.
• Define and apply reusable integration patterns, development standards, interface contracts, and technical documentation practices.
• Design integrations for security, reliability, resiliency, performance, observability, and maintainability.
• Implement appropriate authentication, authorization, validation, error handling, retry, reconciliation, and exception-management capabilities.
• Develop automated unit, integration, and contract tests to validate integration behavior and prevent regressions.
• Diagnose and resolve complex integration issues across applications, services, interfaces, and operational environments.
• Partner with developers, architects, product owners, business leads, operations teams, and governance stakeholders to deliver production-ready integration solutions.
• Provide hands-on technical leadership through design reviews, code reviews, troubleshooting, mentoring, and continuous improvement of engineering practices.

Qualifications

• Bachelor’s degree with a minimum of 9 years of experience developing and integrating complex enterprise systems; or Graduate Degree with a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.

Preferred Additional Skills

• Strong hands-on software development experience using C# and .NET.
• Proven experience designing, developing, testing, deploying, and supporting enterprise APIs and system integrations.
• Demonstrated knowledge of RESTful services, messaging patterns, interface contracts, and application interoperability.
• Experience designing secure, resilient, observable, and maintainable production integrations.
• Experience with automated unit, integration, and contract testing.
• Demonstrated ability to troubleshoot complex issues spanning multiple applications, services, and technical teams.
• Experience working closely with developers, architects, product leaders, operations teams, and business stakeholders.
• Ability to provide technical leadership, bring structure to ambiguous environments, and drive alignment without direct authority.
• Experience with Agentic AI or agentic software development, including integrating AI-enabled capabilities into enterprise applications and workflows.
• Familiarity with Agile, hybrid, or product operating models in enterprise environments.
• Experience establishing reusable integration patterns, engineering standards, and technical governance for new or scaling teams.
• Knowledge of asynchronous messaging, event-driven integration, workflow orchestration, and distributed system design.
• Experience with automated build, test, and deployment practices.
• Ability to define useful engineering and operational measures for integration reliability, performance, and supportability.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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