Senior Specialist, Systems Engineer

About the role

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.

Responsibilities

• 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.
• Support compliance with customer, regulatory, and security requirements.
• 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.
• Ensure system designs align with security and government compliance requirements.

Qualifications

• Bachelor’s Degree and minimum 6 years of prior relevant experience.
• Graduate Degree and a minimum of 4 years of prior related experience.
• In lieu of a degree, minimum of 10 years of prior related experience.
• Bachelor of Science degree in a STEM discipline is required. Engineering degree is preferred, but Physics, Mathematics, and Computer Science degrees are acceptable alternatives.
• Able to obtain and maintain a DoD security clearance.
• 6 years of experience applying systems engineering methods across full lifecycle activities.
• 6 years of experience with requirements management, risk management, and system integration and verification practices.

Preferred Additional Skills

• Ability to collaborate across software, hardware, mechanical, electrical, manufacturing, and program teams.
• Experience baseline: Bachelor degree with 6+ years relevant experience, or graduate degree with 4+ years.
• 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.