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Specialist, Systems Engineering – Algorithm Development

Greenville, Texas
Full Time On-site

Summary

Job Description

L3Harris is seeking a Systems Engineer with strong knowledge of algorithm developer for working with geolocation processing and other advanced concepts.  SE candidate must have a working knowledge of  SIGINT/ELINT collections Systems. Manages complex projects or processes with general oversight. Communicates within and outside of own function to gain cooperation on operational processes, practices, and procedures. Make moderate to substantial improvements to systems and processes. Contributes to achievement of departmental goals and operating plans with direct impact on the departmental results.

Essential Functions: 

  • Comfortable working in fast-paced environments and proactive in finding solutions, improving processes, enhancing product quality, documenting progress, and responding to customer requests.
  • Interfaces with the internal and external customers to ensure their satisfaction with system performance.
    • Will work with management to develop and adhere to schedules and budgets required to accomplish assigned work.
    • Will provide regular status updates for ongoing work efforts to management and the customer.
  • Will interface with and support customers, Systems Engineers, Software Engineering, Flight Line Test, Product Development, and Project Engineering to understand new baseline functionality.
  • Will work closely with L3Harris Internal Research and Development (IR&D) developing proprietary SIGINT technology and capabilities.
  • Follows existing standards to document system testing status and anomalies with system hardware and software and verifies subsequent anomaly fixes.
  • Will utilize multipe online tools including Jira, MATLAB, DOORS, and Confluence.
  • Algorithm development with geolocation processing and other advanced concepts
  • Functional working knowledge of Microsoft Word, Excel, Visio and PowerPoint.
  • Ability to travel up to 10%, more if needed
  • Must hold an active Top Secret/SCI security clearance.

Qualifications:

  • Bachelor’s Degree and minimum 6 years of prior relevant systems engineer experience. 
  • Graduate Degree and a minimum of 4 years of prior systems engineer experience.
  • Demonstrated experience with calibration & DF/ direction finding techniques
  • Demonstrated experience with Digital Signal Processing
  • An Active CompTIA Security+ or the ability to obtain within 6 months

Preferred Additional Skills:

  • Prior military SIGINT/ ELINT experience
  • Collection System tasking
  • Exposure to Python scripting & Cameo
  • Certification such as MBSE, Sec+, CASP+/SecurityX, CySA or CISSP 

#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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