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Senior Specialist, Software Engineering 1

Salt Lake City, Utah
Full Time On-site

Summary

Job Description

L3Harris is currently seeking a software engineer with a background and experience in embedded real-time software development. The qualified candidate will have exciting, challenging, and rewarding opportunities to support existing systems and develop next-generation military communications.

This important work contributes to the safety and effectiveness of U.S. and allied nations’ warfighters. The software engineers in this field often work on a variety of cutting-edge projects, as we design embedded systems for ground, air, shipboard, and space-based communication systems.

Essential Functions:


• Contribute to the lifecycle of embedded real-time systems by designing, coding, testing, debugging, and updating developmental and fielded systems 

• Maintain and review requirements, design documentation, and source code 

• Collaborate with a cross-functional engineering team 

Qualifications:


• Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience



Preferred Additional Skills:


• Experience developing for Real Time Operating Systems (RTOS)
• Ability to obtain and maintain a DoD Secret clearance required; active clearance preferred

• Experience troubleshooting on embedded targets 

• Experience with test frameworks  

• Familiarity with software configuration management tools, defect tracking tools, and peer review techniques 

• Exposure to signal processing, control systems, and networking 

• Exposure to drivers for hardware interfaces such as PCIe, 1553, RS232, SPI, I2C, FPGAs, and other unique hardware 

• Exposure to various operating systems including Linux, Unix, VxWorks, and Windows 

• Knowledge of protocols such as IP, UDP, TCP, EtherCAT, CAN, RTPS/DDS 

• Knowledge of programming languages, compilers, and application execution 

• Knowledge of UML diagrams such as class diagrams, component diagrams, state diagrams, and sequence diagrams 

• Good communication skills and ability to work well in a team environment 

• Solid presentation and writing skills 

• Proficient with object-oriented C++ 

• Experience with embedded software design




#LI-JD3 

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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