Specialist, Application Development – Engineering Operations Tools

L3Harris Technologies

Application Development Specialist at L3Harris responsible for backend system development and integration. Focus on Golang, microservices, and collaboration with cross-functional teams.

Posted 7/2/2026full-timeGreenville • Texas • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

GoJavaScriptMicroservicesVue.js

About the role

Key responsibilities & impact

Develop, maintain, integrate, upgrade and enhance Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase.
Develop, maintain, integrate, and upgrade the upkeep of and management of microservices within our technology stack.
Collaborate with cross-functional teams to integrate backend systems with web applications.
Personally, maintaining some self-driven or time driven projects with a large amount of autonomy as required.
Stay updated with industry trends and technologies to ensure our systems remain cutting-edge.
Troubleshoot and resolve issues related to API integrations and microservices versus program security control implementation and provide solutions not too far out of line with general established solutions.
Contributes to the design and architecture of scalable and efficient backend systems.
Advocate and arbitrate with the team for best design based on requirements defined to be met.
Understanding in Golang, C#, JavaScript, and Vue, or equivalent languages.
Familiarity with PLM tools and CAD/CAM and teams Custom developed applications/systems garnered towards the ISR business model.
Strong understanding of microservices architecture implementation.
Experience with integrating disparate tools into a PLM suite such as Simulations, Requirements Management, MBSE, or “unique space” and be comfortable explaining what was required in detail.
Excellent problem-solving skills and the ability to adapt to new technologies, provide solutions and once confirmed, implement said solutions.
Strong communication skills, status and prioritization and the ability to work effectively in a fast-paced environment with minimal oversight.
Utilization of and development for Teamcenter RAC and/or Active Workspace experience
Experience and hands on exposure for working with large data migrations/transforms.
Aptitude in working directly with infrastructure/architecture across various virtualization platforms and program vs enterprise teams.
Comfort in uncharted digital territories with results delivery as it applies to business need.
Other duties as assigned by Supervisor.

Requirements

What you’ll need

Bachelor’s Degree with four (4) years of Software development with a focus on backend systems experience.
Graduate Degree with two (2) years of Software development with a focus on backend systems experience.
In lieu of a degree, minimum of eight (8) years of Software development with a focus on backend systems experience.
Must have an active Secret clearance at the time of hire.
Must be a U.S. Citizen.

Benefits

Comp & perks

L3Harris is committed to providing reasonable accommodation to individuals with disabilities. Candidates needing assistance are encouraged to email requests for reasonable accommodations to AppAssistance@L3harris.com. Please include a description of your accommodation request and the following contact information: full name and the best contact number and/or preferred means to communicate with you.

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Hard Skills & Tools

Backend Systems DevelopmentC# ProgrammingJavaScript ProgrammingVue.js DevelopmentMicroservices ImplementationData MigrationTroubleshootingProblem-SolvingPLM Tools FamiliarityCAD/CAM Systems

Soft Skills

Strong Communication SkillsAdaptabilityAutonomyCollaborationPrioritization

Certifications

Bachelor’s DegreeGraduate DegreeActive Secret Clearance