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Senior Specialist, Systems Engineering – ACES (Remote Operations)

Greenville, Texas, Plano, Texas
Full Time On-site

Summary

Job Description

L3Harris is seeking a Systems Engineering Senior Specialist to join our Greenville, TX team. This position is responsible for Requirements, Development Support, and Integration of Aircraft Capability Extension System (ACES) capabilities in support of multiple platforms and programs. Responsible for issue investigation and resolution. Responsible for submitting bid and proposals. Responsible for documenting status and issues in Jira/Confluence.

Essential Functions:

  • Considerable Systems or Software Engineering experience as a Subject Matter Expert working with Remote Operations.
  • Comprehensive Knowledge to write capability/product requirement specifications.
  • Able to work with customers, system engineers and system architects to develop requirements.
  • Ability to test and troubleshoot Remote Operator Interfaces in support of various platforms and programs.
  • Ability to communicate effectively with software developers to explain requirements and use cases when needed.
  • Ability to communicate within and outside the organization which includes customers or vendors.
  • Works with minimal supervision/oversight.
  • Experience working successfully independently and in a team environment through an entire build cycle
  • DoW clearance with ability to obtain/maintain TS/SCI clearance is a must.

Qualifications:

  • Bachelor’s Degree and minimum 6 years of prior relevant engineering experience.
  • Graduate Degree and a minimum 4 years of prior related engineering experience. 
  • In lieu of a degree, a minimum 10 years of prior related engineering experience.
  • Demonstrated understanding systems engineering life cycle.

Preferred Additional Skills:

  • Experience with RedHat Enterprise Linux.
  • Experience with JIRA/Confluence and the Agile process.
  • Hands-on experience with RC-135 Operator Interfaces.
  • Security+ Certification.

#LI-AM2

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.

About L3 Harris

L3 Harris

L3 Harris is one of the largest defense and aerospace companies in the United States, delivering advanced technologies that support missions across air, land, sea, space, and cyber domains. The company develops communications systems, space payloads, intelligence platforms, electronic warfare capabilities, missile defense technologies, and mission-critical sensors used by the U.S. military, intelligence community, and allied nations around the world.

For job seekers, L3Harris offers opportunities across engineering, software development, cybersecurity, space systems, manufacturing, intelligence, program management, and mission operations. The company is especially attractive to veterans, cleared professionals, and engineers who want to work on advanced technologies that directly support national security. With programs spanning tactical communications, ISR platforms, satellite systems, and defense electronics, employees have the opportunity to contribute to some of the military’s most important capabilities.

Unlike companies focused on a single mission area, L3Harris operates across a diverse portfolio of defense technologies, providing employees exposure to a broad range of programs and technical disciplines. Teams work on everything from secure communications and autonomous systems to space-based sensors and electronic warfare platforms, creating opportunities for both specialization and long-term career growth within the organization.

As governments continue investing in modernization, space capabilities, resilient communications, and advanced sensing technologies, L3Harris remains one of the most important employers in the defense industry. For professionals seeking a mission-driven career with strong growth opportunities, technical challenges, and direct impact on global security, L3Harris continues to stand out as a leading destination in aerospace and defense.

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