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 Technologies is the Trusted Disruptor in the defense industry. 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: Scientist,Systems Engineer / Mission System Architect 

Job Code: 22805

Job Location: Melbourne, FL

Work Schedule: 9/80 (Every other Friday off!)

Relcoation: Relocation assistance can be provided to qualified applicants

Job Description:

L3Harris is seeking an experienced and innovative Mission System Architect (MSA) to lead our advanced technology team. The ideal candidate will have ownership and extensive expertise in designing, developing, integrating, and delivering a complex Air Traffic Management (ATM) communication network, with a strong emphasis on SD-WAN architecture and requirements. This role requires a strategic thinker capable of driving comprehensive architecture design and setting the technical direction for this mission-critical system, ensuring it meets stringent performance, reliability, and security standards.

Key Responsibilities:

• Own the design, development, and implementation of a SD-WAN architecture in a complex ATM communication network from customer requirements to ensure robust and efficient network performance.
• Create detailed architectural documentation and technical specifications.
• Oversee the implementation of network solutions, ensuring they meet performance, reliability, and security standards.
• Provide technical direction and mentorship to engineering teams.
• Conduct technical reviews and provide guidance on best practices and emerging technologies.
• Ensure the teams adherence to industry standards and regulatory requirements.
• Lead the team to implement robust security measures to protect the network from threats and vulnerabilities.
• Continuously monitor and optimize network performance and security.

Required Qualifications:

• Bachelor’s Degree and a minimum of 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience.
• 8+ years of proven legacy Telecom technology development experience (e.g., Frame Relay, TDM)
• 6+ years of emerging Telecom technology development experience (e.g., SD-WAN, OTN, 5G, LTE)
• 4+ years of SW-WAN technology development experience
• 8+ years of proven experience in leading the efforts to design, develop, and integrate complex communication networks.
• Ability to obtain and maintain an FAA Public Trust clearance

Preferred Qualifications:

• Experience with Air Traffic Management systems, Air Navigation protocols, and terminologies
• Relevant certifications in network architecture, security (e.g., CCNP, CISSP), and in SD-WAN and network architecture.
• Familiarity with regulatory standards in the aviation industry.
• Strong project management skills and the ability to handle multiple projects simultaneously.
• International Council on Systems Engineering (INCOSE) certification (ASEP, CSEP, or ESEP)
• Strong knowledge of network protocols, architectures, and technologies.
• Proficiency in network design tools and simulation software.
• Familiarity with security protocols and best practices in network security.

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.

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