Specialist Software Engineering
Company: L3Harris Technologies
Location: Yorba Linda
Posted on: March 23, 2026
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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: Specialist, Software
Engineering Job Number: 34305 Job Location: Yorba Linda, CA Job
Schedule: 4/10 Clearance: Must Have an Active Department of War
Security Clearance to be Considered Job Description: L3Harris
Interstate Electronics Corporation is seeking a motivated Software
Engineer to join our Range and Test Solutions software development
team. Applicants selected will be subject to a government security
investigation and must meet eligibility requirements for access to
classified information. An active Department of Defense (DoD)
Secret security clearance is required for this position. 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. - This position requires an
Active DoD security clearance (Secret or higher). - Ability to
travel and work extended hours as needed. Qualifications: -
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 - Experience with Software Development
Life Cycle (SDLC). - Experience with system/software requirements
management. - Experience with DOORS and Rational Publishing Engine
(RPE). - Experience with static code analysis tools and reverse
engineering tools. - Experience in embedded or real-time software
development, GUI design and development. - Experience in one or
more of the following programming languages; C, C++, C#, Java, or
Python. - Experience working within the integrated product team
framework. - Secret Clearance required. Preferred Additional
Skills: - 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. 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. The salary range
for this role in Colorado state, Hawaii, Illinois, Maryland,
Minnesota, New York state, Cleveland Ohio, and Vermont is
$84,500.00 Min - $157,500.00 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. LI-KM1 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.
Keywords: L3Harris Technologies, Simi Valley , Specialist Software Engineering, IT / Software / Systems , Yorba Linda, California
