L3Harris Technologies

Global defense contractor delivering aerospace tech

Sr. Associate - Application Desktop, Engineering Operations Tools & Application Development

Backend EngineeringUpdated on Nov 14

Full-timeGreenville, TX, USANo salary listed

About the Job

Requirements

A bachelor's degree with two years of software development experience focused on backend systems, or a graduate degree with zero to two years of such experience; alternatively, six years of backend-focused software development experience in lieu of a degree.
Ability to obtain and maintain a Secret Department of War clearance.
Active Secret clearance is preferred, not required.
Ability to develop for Teamcenter RAC; Active Workspace experience is preferred.
Hands-on exposure to large data migrations and transformations is preferred.
Aptitude for working directly with infrastructure and architecture across virtualization platforms is preferred.
Understanding of Golang, C#, JavaScript, and Vue, or equivalent languages, is preferred.
Familiarity with PLM tools and CAD/CAM or other revision-based content management systems is preferred.
Strong understanding of microservices architecture is preferred.
Ability to collaborate with a team and share knowledge is preferred.
Problem-solving skills and adaptability to new technologies are preferred.
Communication skills and ability to work effectively in a fast-paced environment are preferred.
Comfort working in uncharted digital territories and delivering results according to business needs is preferred.

Responsibilities

Develop, maintain, and enhance Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries, and other reusable and extensible codebases.
Develop, maintain, and manage microservices within the technology stack.
Collaborate with cross-functional teams to integrate backend systems with web applications.
Maintain self-driven or time-driven projects.
Stay current with industry trends and technologies to ensure systems remain up to date.
Troubleshoot and resolve issues related to API integrations and microservices.
Contribute to the design and architecture of scalable and efficient backend systems.
Advocate for and arbitrate among design solutions with the team, selecting effective approaches based on requirements and interpreting or adapting them during implementation as needed.
Use large language models to accelerate solution delivery while understanding when to rely on them and when to use them as a starting point.
Apply product data management and product lifecycle management philosophies to business use cases, with an emphasis on product lifecycle management.
Integrate disparate tools into a product lifecycle management suite, such as simulations, requirements management, model-based systems engineering, or unique-space tools, and explain requirements in detail.
Perform other duties as assigned by the supervisor.

Desired Qualifications

Understanding and developing with Golang, C#, JavaScript, and Vue, or equivalent languages.
Familiarity with product lifecycle management tools and CAD/CAM or other revision-based content management systems.
Strong understanding of microservices architecture.
Teamcenter RAC development and Active Workspace experience.
Hands-on exposure to large data migrations and transformations.
Experience working directly with infrastructure and architecture across virtualization platforms.

Job Title: Sr. Associate, Application Desktop – Engineering Operations Tools & Application Development

Job Code: 46601

Job Location: Greenville TX (On-site)

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 Sr. Application Desktop Associate will be responsible for playing a crucial role in developing and maintaining our backend systems, including our Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase. You will also manage and enhance our microservices infrastructure while contributing to web development tasks as needed. This role requires a self-driven individual who is proactive in staying current with emerging technologies and can participate in efforts effectively with a small team of developers.

Essential Functions:

Develop, maintain, and enhance Golang Teamcenter libraries, NX ufunc, Capital Harness DRC libraries among other reusable and extensible codebase.
Develop the upkeep 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.
Stay updated with industry trends and technologies to ensure our systems remain cutting-edge.
Troubleshoot and resolve issues related to API integrations and microservices.
Contributes to the design and architecture of scalable and efficient backend systems.
Advocate and arbitrate with the team for the best/most effective design solutions based on requirements as defined. Some occasional interpretation/adaptation required mid cycle/implementation.
Ability to leverage LLMs yet understand the line between complete reliance on and “start from” as to accelerate solution delivery in a timely manner.
Utilization of and understanding of differences in PDM and complex PLM philosophies as it is applicable to business use cases with a push towards PLM.
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.
Ability to obtain and maintain a Secret DoW Clearance.
Other duties as assigned by Supervisor.

Qualifications:

Bachelor’s Degree with two (2) years of software development with a focus on backend systems experience.
Graduate Degree with zero (0) to two (2) years of software development with a focus on backend systems experience.
In lieu of a degree, minimum of six (6) years of software development with a focus on backend systems experience.

Preferred Additional Skills:

Active Secret Clearance.
Collaborate with a team and share knowledge.
Excellent problem-solving skills and the ability to adapt to new technologies.
Strong communication skills and the ability to work effectively in a fast-paced environment.
Utilization of and development for Teamcenter RAC with Active Workspace experience.
Hands-on exposure for working with large data migrations/transforms.
Aptitude in working directly with infrastructure/architecture across various virtualization platforms.
Comfort in uncharted digital territories with results delivery as it applies to business need.
Understanding in Golang, C#, JavaScript, and Vue, or equivalent languages.
Familiarity with PLM tools and CAD/CAM or other Revision based Content Management systems.
Strong understanding of microservices architecture.

#LI-AH1 #LI-Onsite

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size: 10,001+
Company stage: IPO
Headquarters: Melbourne, FL
Founded: 1895

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