[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) L3Harris Technologies · Greenville, TX # Sr. Associate, Application Desktop - Engineering Operations Tools & Application Development Greenville, TX Senior individual contributor Operations Listed on L3Harris Technologies’s official careers site. Listed as of November 2, 2026. Check that it is still open and apply there. [Apply on L3Harris Technologies’s careers site →](https://careers.l3harris.com/en/job/greenville/sr-associate-application-desktop-engineering-operations-tools-and-application-development/4832/102269430544) [OpenNash Jobs](https://jobs.opennash.com/) / [L3Harris Technologies](https://jobs.opennash.com/companies/l3harris-technologies/) / Sr. Associate, Application Desktop - Engineering Operations Tools & Application Development ## 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 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. S trong understanding of microservices architecture. #LI-AH1 #LI-Onsite 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. L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 26, 2026 - Last checked: Nov 2, 2026 - Listed for: 7 days - Location: Greenville, TX[Apply on L3Harris Technologies’s careers site →](https://careers.l3harris.com/en/job/greenville/sr-associate-application-desktop-engineering-operations-tools-and-application-development/4832/102269430544) ## Hiring at L3Harris Technologies - Open jobs: 2,227 - New in the last 7 days: After two weekly collections - Tracked since: Aug 21, 2026 [All L3Harris Technologies jobs](https://jobs.opennash.com/companies/l3harris-technologies/) · [Weekly hiring report](/reports/hiring/) ## More jobs at L3Harris Technologies ### [(DoW SkillBridge), Associate, Systems Engineering](https://jobs.opennash.com/companies/l3harris-technologies/jobs/5cc662f88ec89f929b0d/) Greenville, TX ### [(DoW SkillBridge), Sr. Associate, Integration/Test Engineer](https://jobs.opennash.com/companies/l3harris-technologies/jobs/edbce8053fa14bc3b580/) Greenville, TX ### [(DoW SkillBridge), Systems Engineering Specialist, RC-135 Mission System Operator](https://jobs.opennash.com/companies/l3harris-technologies/jobs/f7e9e6b731a1dcde5908/) Greenville, TX ### [Associate Integration/Test Engineer](https://jobs.opennash.com/companies/l3harris-technologies/jobs/edc9ca74ea457110a242/) Greenville, TX ### [Associate, Electrical Engineering](https://jobs.opennash.com/companies/l3harris-technologies/jobs/77af742f55e2bda61599/) Greenville, TX ## Similar jobs at other companies ### [Engineering Specialist Strain Gage Application](https://jobs.opennash.com/companies/lockheed-martin/jobs/94dc63610749bded3440/) Lockheed Martin · Fort Worth, TX ### [Senior Staff Engineer Field Application Engineering](https://jobs.opennash.com/companies/infineon-technologies/jobs/465845d766223d1de426/) Infineon Technologies · Livonia, MI ### [Application Engineering Intern - Spring 2027](https://jobs.opennash.com/companies/abb/jobs/aea20c9d8d1c497ef848/) ABB · Alpharetta, Georgia, United States of America ### [Application Engineering Intern - Summer 2027](https://jobs.opennash.com/companies/abb/jobs/64380982e231fced6ce9/) ABB · Alpharetta, Georgia, United States of America OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. [ OpenNash ](https://opennash.com/) AI-native services firm that builds custom software and 24/7 AI agents. OpenNash Jobs is an OpenNash Applied AI project. [Book time with OpenNash](https://calendly.com/opennash/new-meeting?hide_gdpr_banner=1) Jobs - [Search jobs](https://jobs.opennash.com/search/) - [Companies](https://jobs.opennash.com/explore/) - [Hiring report](https://jobs.opennash.com/reports/hiring/) - [AI assistants](https://jobs.opennash.com/connect/) - [How it works](https://jobs.opennash.com/methodology/) OpenNash - [opennash.com](https://opennash.com/) - [Services](https://opennash.com/ai-agent-consulting/) - [OpenNash CX](https://opennash.com/cx/) - [AI Tools](https://opennash.com/ai-tools/) - [Blog](https://opennash.com/blog/) - [About](https://opennash.com/about/) Contact - [hello@opennash.com](mailto:hello@opennash.com) - [LinkedIn](https://www.linkedin.com/company/opennash) - [Support](https://jobs.opennash.com/support/) - [Privacy](https://jobs.opennash.com/privacy/) - [Terms](https://jobs.opennash.com/terms/) © 2026 OpenNash, Inc. Company names and public job postings belong to their respective owners. Employers control source availability and application decisions.