Senior Electronic Warfare Systems Engineer – I&T

L3Harris Technologies, Inc.; Clifton (NJ); On-site; USD 93,000 - 172,000; Full time

Benefits offered by this job

Health insurance

401(k) match

Flexible spending accounts

EAP

Education assistance

Parental leave

Paid time off

Company-paid holidays

Job summary

L3Harris Technologies, Inc. in Clifton, NJ is seeking an Electronic Warfare, Senior Associate, Systems Engineering to design, analyze, and integrate RF-based EW/ESM/ELINT solutions for national security programs.

The role emphasizes independent work, cross-functional collaboration, and ongoing professional growth in a high-stakes defense environment. The ideal candidate will have RF expertise, experience with requirements management tools, and strong modeling/simulation skills.

Qualifications

• Bachelor's degree or higher with relevant experience; Secret security clearance preferred.
• Experience with RF systems and EW/ELINT environments is expected.
• Knowledge of requirements management tools and system-level design.

Responsibilities

• Design, develop, integrate, and test electronic warfare systems for government customers.
• Lead/perform RF system analysis, modeling, and simulation to guide design decisions.
• Support/lead verification and validation across subsystems and programs.
• Present results to internal teams and customers, travel as needed (≈10%).
• Collaborate across engineering disciplines to ensure system coherence.

Skills

RF systems

RF technology

Algorithms

Signal processing

System engineering

Education

Bachelor's Degree in Electrical Engineering or related

Graduate Degree (optional)

Tools

IBM DOORS

JAMA

MATLAB

Python

Job description

L3Harris Technologies, Inc. in Clifton, NJ is seeking an Electronic Warfare, Senior Associate, Systems Engineering to design, analyze, and integrate RF-based EW/ESM/ELINT solutions for national security programs.

The role emphasizes independent work, cross-functional collaboration, and ongoing professional growth in a high-stakes defense environment. The ideal candidate will have RF expertise, experience with requirements management tools, and strong modeling/simulation skills.