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L3Harris Technologies · 22 hours ago

Sr. Specialist, Systems Engineer (RF/COMMS)

Greenville, TX

Full-time

Onsite

Senior Level

6+ years exp

L3Harris Technologies is dedicated to recruiting and developing high-performing talent in the defense industry. The Senior Systems Engineer Specialist will provide systems level engineering guidance and leadership within an RF/COMMS systems engineering group, focusing on the design, testing, and integration of RF and Communications systems.

CommercialInformation TechnologyNational Security

No H1B

Security Clearance Required

U.S. Citizen Only

Hiring Manager

Amber Heinlein ✈️

Responsibilities

Perform systems level requirements, design, test, and integration of RF and Communications systems on various air and ground platforms

Interfaces with the customer to determine system specific requirements

Design and test wideband systems in Ku, Ka, L-S-C and X bands

Design and test communications systems for HF, V/UHF LOS, and UHF Satcom systems

Design encryption systems for IP, Voice and data systems

Work with tactical systems such as IBS, Link 16 and Link 11

Perform link budget analysis, cost analysis, and cascade analysis

Experience with COMSEC and cryptological devices

Able to read and understand engineering wiring diagrams and related drawings, create and maintain spreadsheets, charts, reports, investigation and test plans and procedures

Proficient with RF test equipment including network analyzer and spectrum analyzer

Supports/perform RF systems and antenna installation/test both on and offsite

Able to physically climb antenna towers for installation, test, and repairs of communication systems

RF proto-typing and assembly skills for quick reaction capabilities

Knowledge of EMI mitigations techniques

Experience with tools such as DOORS, JIRA, Mentor Graphics, MBSE

Uses Part Smart, Teamcenter and associated tools

Researching/selecting cables, connectors and RF components

Other duties as assigned by Supervisor

Qualification

RF systems engineeringCOMMS systems engineeringLink budget analysisRF test equipmentEMI mitigation techniquesTeam collaborationProblem-solvingCommunication skillsAttention to detail