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Specialist, Software Engineering- Real-time Embedded & Client/Server

Yorba Linda, California
Full Time On-site

Summary

Job Description

L3Harris Interstate Electronics Corporation is seeking a motivated Software Engineer to join our Range and Test Solutions software development team. The Specialist, Software Engineer is an experienced professional with expertise in software engineering and practical knowledge of project management principles. May lead projects or oversee processes under general supervision. Collaborates with internal and external stakeholders to explain and interpret operational processes, procedures, and best practices. Identifies opportunities for system and process improvements and recommends enhancements. Contributes to achieving program and project objectives with measurable impact on departmental performance.

Essential Functions:

  • Develop and integrate software for the test instrumentation, data acquisitions and recording, maintenance/status logging, client/server, and database application systems.

  • Experience in generating and creating software requirements and software design documents.

  • Perform trade studies, root cause analysis, and other software technical investigations.

  • Ability to travel and work extended hours as needed.

Qualifications:

  • Active US Secret security clearance.

  • Bachelor’s degree in Computer Science, Software Engineering, or related field, with a minimum of 4 years of software development 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 

  • 3+ years of experience with Software Development Life Cycle (SDLC).

  • 3+ years of experience with system/software requirements management.

  • 3+ years of experience with DOORS and Rational Publishing Engine (RPE).

  • 3+ years of experience in embedded or real-time software development, GUI design and development. 

  • 5+ years of experience in one or more of the following programming languages; C, C++, C#, Java, or Python.

Preferred Additional Skills:

  • Experience with static code analysis tools and reverse engineering tools.

  • Experience with application and analysis of the Defense Information Systems Agency (DISA) Security Technical Implementation Guide (STIG) requirements for software and systems under development.

  • Knowledge and application of Agile methodology and DEVOPS process for software development.

  • Experience with UML in tandem with MBSE modeling.

  • Experience and application of server virtualization and containerization technologies.

  • Experience with IDE/OS/Development Frameworks:

    • Qt Enterprise.

    • Linux (RHEL).

    • Windows Desktop and Server OS.

    • Visual Studio/.Net.

    • Real Time Operating Systems.

  • Experience with Oracle RDMS, SQL Server, and/or SQL Lite database tools.

  • Knowledge/familiarity with modern user interface technologies.

  • Knowledge and application of JAVA/JRE/JDK/JavaFX/Tomcat server.

  • Knowledge of client/server architectures, database application development, Windows and Linux server administration.

  • Experience working within the integrated product team framework.

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is Min $97,000.00 - $180,000.00 Max. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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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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