Sr Specialist, Software Egineering-Applications

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L3Harris is dedicated to recruiting and developing diverse, 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 Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial technologies across air, land, sea, space and cyber domains. L3Harris has approximately $18 billion in annual revenue and 48,000 employees, with customers in more than 100 countries.

Description:Job Title: Sr. Specialist ,Software Engineering – Applications

Job Code: AS20212010-71309

Job Location: Plano, TX

L3Harris Advanced Systems & Technologies (AS&T) division specializes in developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV), advanced radar systems, next-generation weapon systems, and other RF sensor technologies using small company agility and big company experience.

As a Sr. Specialist, Software Engineering – Applications you will be responsible for requirements, analysis, design,development, testing and integration of embedded and application software.

Major Job Activities:

  • Analyze and assist in the development of requirements flowed down by Systems Engineering to develop software architecture and software design.
  • Design, document, develop and unit test software for systems in accordance with the Software Development Process and coding standards and guidelines.
  • Collaborate daily with team members in an Agile Scrum environment
  • Participate in software design/code reviews
  • Present software designs in internal and external program meetings
  • Participate in Systems Test and Integration efforts
  • Support risk assessment and development of mitigation strategies
  • Other duties as assigned


  • Must be a U.S. citizen with ability to obtain DoD secret clearance; Must be able to obtain additional clearances as required
  • Bachelor’s degree in ComputerEngineering, Computer Science, or related field with required years of software experience
  • A minimum of 8 years experience in Computer/Software Engineering field
  • A minimum of 8 years experience developing application software in modern C++ and/or Java
  • Experience with Object Oriented Programming (OOP).
  • Experience developing software for/on Linux
  • Experience with Agile/Scrum Development
  • Experience developing software on a team
  • Fluent in modern C++ and the C++ Standard Template Library (STL)
  • Excellent problem-solving skills (root cause analysis experience)
  • Excellent people skills to include collaborating in a multi-disciplinary, diverse, and dynamic team environment
  • Outstanding work ethic and commitment to organizational success
  • Proficient with Microsoft Office products
  • Excellent communication skills (written, verbal, and presentation)

Preferred Additional Skills:

  • Experience with the Atlassian Tool Suite (Jira, BitBucket, Confluence)
  • Experience with Python
  • Experience with Git
  • Experience with CI/CD
  • Experience with UML/MBSE
  • Experience with Cloud Native
  • Familiarity with RF/Radar technologies
  • Existing DoD secret clearance with current 5-year update
  • Defense industry experience with weapon systems development/integration

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 résumé for this position, you understand and agree that L3Harris Technologies may share your résumé, 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 proud to be an Affirmative Action/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.

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.

JOB ID AS20212010-71309

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