Systems Engineering Senior Specialist (L4)

L3Harris Technologies; Palm Bay (FL); On-site; USD 120,000 - 180,000; Full time

Job summary

L3Harris Technologies in Palm Bay, FL is seeking a Senior Specialist, Systems Engineering – Cable Design Lead to drive the design, development and release of cable and harness assemblies from concept through production.

The role requires strong systems engineering background, experience with RF/SATCOM, and ability to obtain a security clearance. You will coordinate with suppliers, manage requirements with DOORS and lead cross-functional teams in a fast-paced defense environment.

Qualifications

• Bachelor's degree required with a minimum of 6 years in systems engineering.
• Graduate degree with at least 4 years of related experience or 10+ years alternative path.
• Strong understanding of cable and harness design processes.

Responsibilities

• Lead the design, development, and release of cable and harness assemblies from initial concept through production implementation.
• Develop and maintain engineering documentation required for cable release, including schematics, wiring diagrams, cable drawings, parts lists, and data.
• Perform cable and interconnect design activities, including wire selection, connector selection, shielding, grounding, routing, protection, and installation definition.
• Review and approve engineering change requests, deviations, and release packages related to cable assemblies.
• Interface with suppliers to resolve design, documentation, and producibility issues.
• Generate and manage system- and subsystem-level requirements specifications using DOORS, ensuring accuracy and completeness throughout the product lifecycle.
• Lead and coordinate technical teams in a collaborative environment to successfully meet project objectives.
• Interpret and apply Interface Control Documents (ICDs).
• Apply knowledge of TEMPEST Red/Black separation requirements and cable routing best practices.
• Support design considerations related to HEMP and EMI protection, including conduit selection, routing, and installation practices.
• Apply working knowledge of conduit design principles, including flexible vs. rigid conduit applications and general conduit fill guidelines.
• Ability to obtain and maintain a security clearance.

Skills

Cable design

Systems engineering

DOORS requirements

RF/SATCOM

Education

Bachelor's degree in Systems Engineering or related field

Master's or PhD in related field

10+ years experience in lieu of degree

Tools

DOORS

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: Senior Specialist, Systems Engineering – Cable Design Lead

Job Code: 44436

Job Location: Palm Bay, FL

Job Schedule: 9/80

Job Description: L3Harris is seeking a highly skilled Level 4 Systems Engineer to join our dynamic team. This is an opportunity to take on unique challenges, expand your skills and experience, and contribute to mission critical systems solutions that help protect the U.S.A. and our allies. You will join a great team of talented professionals who take a collaborative approach and enjoy working together.

Essential Functions:

• Lead the design, development, and release of cable and harness assemblies from initial concept through production implementation.
• Develop and maintain engineering documentation required for cable release, including schematics, wiring diagrams, cable drawings, parts lists, and associated product definition data.
• Perform cable and interconnect design activities, including wire selection, connector selection, shielding, grounding, routing, protection, and installation definition.
• Review and approve engineering change requests, deviations, and release packages related to cable assemblies.
• Interface with suppliers to resolve design, documentation, and producibility issues.
• Generate and manage system- and subsystem-level requirements specifications using requirements management tools such as DOORS, ensuring accuracy and completeness throughout the product lifecycle.
• Lead and coordinate technical teams in a collaborative environment to successfully meet project objectives.
• Interpret and apply Interface Control Documents (ICDs).
• Apply knowledge of TEMPEST Red/Black separation requirements and cable routing best practices.
• Support design considerations related to HEMP and EMI protection, including conduit selection, routing, and installation practices.
• Apply working knowledge of conduit design principles, including flexible vs. rigid conduit applications and general conduit fill guidelines.
• Ability to obtain and maintain a security clearance.

Qualifications:

• Bachelor's degree in Systems Engineering, Electrical Engineering, Computer Engineering, Aerospace Engineering, Computer Science, or related technical discipline with a minimum of 6 years of prior relevant systems engineering experience, OR
• Graduate degree (Master's or PhD) in Systems Engineering, Electrical Engineering, Computer Engineering, Aerospace Engineering, Computer Science, or related technical discipline with a minimum of 4 years of prior relevant systems engineering experience OR
• In lieu of a degree, minimum of 10 years of prior related experience.

Preferred Additional Skills:

• Experience with RF and SATCOM communications.
• Experience with cable/harness design and engineering release processes.
• Ability to understand, create, and maintain cable design documentation.
• Knowledge of cable design principles, including routing, shielding, grounding, and connector selection.

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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