Senior Software Engineering Manager

Salary: $100,000 - 145,000 per year Requirements:

• Active DoD Secret or TS/SCI Security Clearance
• Proven experience in utilizing Object-Oriented Programming (OOP) techniques for designing, developing, testing, and maintaining complex software systems
• Demonstrated proficiency in high-level programming languages such as Java or C++
• Experience with software development and testing in a Windows OS environment
• Bachelor's Degree with at least 9 years of relevant professional experience, or a Graduate Degree with a minimum of 7 years of related experience. If lacking a degree, a minimum of 13 years of related experience is required
• Proven background in backend application development, including:
• - Multi-process/multi-thread environments
• - Network protocols (TCP/IP, UDP)
• - Utilization of complex data structures using various storage/access methods
• - Storage and retrieval of data and configuration parameters with extensible data formats such as XML or JSON

Responsibilities:

• Conduct research, design, and development of application software within multi-tier architectures to configure and manage Mission Communications Systems equipment
• Analyze requirements to evaluate the feasibility of designs within time and cost limitations
• Develop and analyze design trade-offs in relation to scope, cost, and scheduling constraints
• Perform coding and unit testing of the resulting software
• Execute software component integration
• Participate in peer reviews
• Identify, track, and resolve defects
• Support continuous improvement, process innovation, and lessons-learned activities within the software development process

Technologies:

• Backend
• Support
• JSON
• Java
• Network
• OOP
• Security
• TCP/IP
• Windows
• XML
• CI/CD
• DevSecOps
• GitLab
• Gradle
• Jenkins
• Kanban
• Linux

More:

At L3Harris, we are committed to attracting and nurturing top-tier talent who are enthusiastic about their work. Our workforce operates with a shared commitment to our customers' missions and personal professional growth. We provide an inclusive and engaging workplace designed to empower our employees and encourage a balance between work and personal life. Central to our culture is a strong emphasis on values, community dedication, and an unwavering commitment to excellence in all aspects of our operations.

As a Leader in the defense sector, L3Harris focuses on delivering comprehensive technology solutions that link space, air, land, sea, and cyber domains, all with the objective of enhancing national security. Our dedication to equal opportunity means we treat every employee and job applicant with dignity and respect, striving to maintain a work environment free from discrimination. We uphold a drug-free workplace and may conduct pre-employment substance abuse testing and background checks as permitted by law. Additionally, please be advised that many of our positions require the ability to obtain a security clearance, which is available only to U.S. citizens. If you submit your resume, you agree that we may share it along with any related personal information with our subsidiaries to consider you for other opportunities.

last updated 35 week of 2026