Lead, Systems Engineer - Product Architecture

L3Harris Technologies; Nashville (TN); On-site; USD 120,000 - 150,000; Full time

Job summary

L3Harris Technologies in Nashville seeks a Lead, Systems Engineer - Product Architecture to drive system-level design from concept to verification, coordinating across SEIT, mechanical, electrical and software disciplines.

The role focuses on defining architectures for the VAMPIRE Counter-UAS product line, guiding technical strategy, architecture reviews, and roadmap planning while ensuring compliance with security requirements and program milestones.

Qualifications

• Bachelor's Degree and 9+ years of prior related experience; graduate degree with 7+ years.
• Ability to obtain and maintain a DoD security clearance.
• 9+ years of experience in systems engineering across full lifecycle activities.
• 9+ years of experience with requirements management, risk management, and system integration and verification practices.

Responsibilities

• Lead internal R&D (IRAD) development and program execution teams across SEIT.
• Develop and refine system architecture approaches across product & program teams.
• Provide technical authority support for system-level engineering decisions.
• Plan, support, and document formal product architecture and design reviews.
• Coordinate architecture decisions across systems, mechanical, electrical, and other engineering stakeholders.
• Identify system-level risks, assumptions, and decision points for leadership.
• Produce engineering artifacts capturing architectural rationale and review outcomes.
• Travel up to 25% for integration, test, and customer engagement.

Skills

Systems engineering

Requirements management

Risk management

System integration and verification

Cross-functional teamwork

MBSE

Education

Bachelor's Degree in STEM

Graduate Degree preferred

Tools

MBSE tools

Requirements management tools

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: Lead, Systems Engineer - Product Architecture

Job Number: 42811

Job Location: Nashville, TN

Schedule: 9/80-Every other Friday off

Role is contingent upon Program award

Job Description

ForceX is seeking an engineer to deliver mission-focused technical solutions from concept through deployment and sustainment. The role partners across disciplines to translate requirements into executable designs that meet performance, cost, and schedule objectives. This Systems Engineering role is focused on product and mission-system engineering, including requirements, architecture, integration, verification, and lifecycle technical execution. This level is a subject matter expert role with comprehensive job-area knowledge and deep project management capability.

The Lead, Systems Engineer - Product Architecture role supports integrated product teams (IPT) in leading engineering capability development efforts from ConOps definition through verification & validation (V&V). The ideal candidate leads technical strategy for product development, defines system architecture, and leads technology roadmap planning for the VAMPIRE Counter-UAS product line. The position helps establish system direction, assess architectural options, and improve technical decision quality across the engineering team. The role is intended for an engineer who can operate at the system level, guide disciplined reviews, and connect long-range technical planning to execution needs).

Essential Functions

• Lead product internal R&D (IRAD) development and program execution teams across Systems Engineering, Integration & Test (SEIT) organization
• Develop and refine system architecture approaches across product & program teams
• Provide technical authority support for system-level engineering decisions.
• Plan, support, and document formal product architecture and design reviews.
• Assess technical options and help shape the technology roadmap.
• Coordinate architecture decisions across systems, mechanical, electrical, and other engineering stakeholders
• Identify system-level risks, assumptions, and decision points for leadership
• Produce engineering artifacts that capture architectural rationale and review outcomes
• Maintain controlled analytical artifacts and supporting technical documentation
• Execute engineering work products from requirements through verification and technical documentation
• Collaborate with cross-functional teams to integrate hardware, software, and operational constraints into practical solutions
• Conduct technical analysis, risk identification, and trade studies to support design decisions
• Present technical status, issues, and recommendations in formal and informal reviews
• Contribute to proposal, planning, and execution activities aligned to program milestones
• Maintain compliance with customer, regulatory, and security requirements in product architecture
• Travel up to 25% to support integration, test, customer engagement, and program execution
• Support work performed in a classified and or controlled environment
• Perform technical planning, requirements decomposition, interface definition, and verification strategy for mission systems
• Execute system integration, validation, and technical baselines across concept, design, fabrication, test, installation, operation, maintenance, and disposal
• Lead or support design reviews, peer reviews, and technical interchanges
• Produce and maintain system engineering artifacts including requirements traceability, risk registers, and verification evidence

Qualifications

• Bachelor's Degree and minimum 9 years of prior relevant experience. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
• Ability to obtain and maintain a DoD security clearance.
• 9+ years of experience in systems engineering methods across full lifecycle activities.
• 9+ years of experience with requirements management, risk management, and system integration and verification practices.

Preferred Additional Skills

• Bachelor of Science in a STEM discipline preferred; Engineering preferred, Physics, Mathematics, and Computer Science acceptable.
• Demonstrated ability to work effectively in cross-functional engineering teams.
• Model-based systems engineering (MBSE) familiarity.
• Experience with multi-domain mission systems and secure architectures.
• Experience supporting government or defense technical reviews.
• Experience balancing technical, schedule, and cost constraints across system-level decisions.
• Ability to collaborate across software, hardware, mechanical, electrical, manufacturing, and program teams.
• Role scope expectation: Manages large, complex project initiatives of substantial importance with minimal oversight.
• Collaboration expectation: Communicates across organizational boundaries to explain and influence changes to technical practices and approaches
• Experience defining engineering tool chains and processes for technical development of multi-baseline product lines
• Experience supporting bid & proposal efforts as a technical lead
• Experience with defining product architectures for reusable baseline development.
• Experience supporting technical authority functions in complex engineering organizations.
• Experience creating roadmap recommendations tied to design maturity and integration risk.
• Familiarity with system-level trade studies and review board preparation.
• Experience balancing long-range architecture goals with near-term program execution needs.

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.