Talent.com
Scientist, Electrical Engineering (RF Design, Frequency Conversion, and LO Synthesis)

Scientist, Electrical Engineering (RF Design, Frequency Conversion, and LO Synthesis)

L3Harris TechnologiesFELLSMERE, Florida, United States
6 hours ago
Job type
  • Full-time
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 Technologies is the Trusted Disruptor in the defense industry. 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 : Scientist, Electrical Engineering (RF Design, Frequency Conversion and LO Synthesis)

Job Code : 28874

Job Location :  Palm Bay, FL

Job Description :

The L3Harris Space and Airborne Systems segment is seeking an exceptional RF Engineer specializing in frequency conversion and LO synthesis to lead sophisticated RF / Microwave design activities, leveraging their extensive expertise in RF architecture to fulfill our customers’ complex missions. This pivotal role involves optimizing RF, IF and LO performance through research, design, development, and verification, while leading customer programs, advancing IRAD projects, conducting technical trade studies, authoring detailed proposals, and providing mentorship throughout the engineering organization. Success will be achieved through the utilization of a diverse array of advanced RF simulation tools and laboratory equipment to create innovative hardware solutions while ensuring our commitment to design excellence.

The ideal candidate should be a subject matter expert in RF design for frequency conversion and LO synthesis, with an entrepreneurial background, capable of collaborating with engineering technical experts, business development, and senior management. They will address customer and mission needs through technical analysis, presentations, white papers, proposals, and strategic guidance, while demonstrating strong communication and interpersonal skills within a large engineering enterprise and with external partners. Additionally, they will assess technical risks, the political climate, budget, and schedule limitations to build trust in the Space Systems sector and L3Harris.

Essential Functions :

  • Lead complex RF Design activities for frequency conversion and LO synthesis , including research, architecture, design, analysis, and verification, to advance the performance of RF system architecture, including RF payloads, modules and circuit card assemblies.
  • Drive multi-discipline technical teams through all phases of program milestones (pursuit, proposals, SRR, SDR, PDR, CDR, etc.).
  • Research industry trends to develop roadmaps utilizing the latest technologies to increase RF, IF and LO hardware capabilities while simultaneously reducing size, weight, power and cost.
  • Lead Internal Research and Design (IRAD) initiatives and conduct technical trade studies to drive tactical and strategic decisions for program leadership.
  • Generate white papers, proposals, and Basis of Estimates (BOEs), to ensure success in terms of technical performance, cost and schedule.
  • Collaborate with customers and program leadership to align RF performance requirements with internal stakeholders.
  • Provide mentorship, guidance, and leadership to other engineers.

Qualifications :

  • Bachelor’s Degree and a minimum of 12 years of prior relevant experience ( Accredited course of study in Electrical Engineering, Physics, Mathematics, Computer Science, or another relevant STEM field. ). Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, minimum of 16 years of prior related experience. Experience with best practices for project engineering and program execution
  • 12+ years of experience with RF design, frequency conversion, and LO synthesis including :
  • RF transmitter up-conversion and receiver down-conversion utilizing active and passive RF mixers, amplifiers, filters, attenuators, splitters, couplers, etc. for different frequency conversion techniques including superheterodyne and direct conversion (zero-IF).

  • Analysis for RF, IF and LO performance including conversion loss, noise figure, dynamic range, 1 dB compression, isolation, LO leakage, LO drive, group delay, I / Q imbalance, output spectrum purity (phase noise, RMS tracking jitter, mixing products, spurious emissions, intermodulation distortion (IMD), IP3, IP2), PLL tuning (loop stability, bandwidth, gain margin, phase margin), frequency agility and timing (lock time, settling time, transient response, damping behavior and steady-state phase error).
  • Local Oscillator (LO) synthesis with Phase-Locked Loops (PLL), Phase / Frequency Detectors (PFD), Voltage Controlled Oscillators (VCOs), charge Pumps, crystal oscillators, Direct Digital Synthesizers (DDS), etc.
  • RF and LO stability analysis taking into account temperature, voltage, and mechanical drift to create a stable oscillator source.
  • Synchronization with 1 PPS and GPS Disciplining.
  • PLL and analog design tools including ADIsimPLL, LTSpice, TICSPRO-SW and PLLATINUMSIM-SW.
  • RF simulation and analysis tools including ADS, HFSS, SystemVue, MATLAB, and other ECAD design tools.
  • RF hardware design experience for electromagnetics in the RF spectrum, including VHF, UHF, and microwave applications in the L, S, C, X, Ku, Ka, and V bands.
  • RF lab equipment including Network Analyzers, Signal / Spectrum Analyzers, Oscilloscopes, Signal Generators, RF Power Sensors, etc.
  • Troubleshooting RF issues down to the component level.
  • Schematic and PCB layout experience using Xpedition or Cadence
  • MATLAB or Python experience for data analysis.
  • Preferred Additional Skills :

  • Subject matter expert in multiple technical domains with an entrepreneurial background.
  • TS / SCI Security Clearance preferred.
  • Space-qualified hardware design for RF Payloads and Space Vehicles preferred.
  • Atomic clock sources including Hydrogen, Cesium or Rubidium, as well as Chip Scale Atomic Clocks (CSAC) preferred.
  • MMIC or RFIC Design Experience preferred.
  • RF Hybrid Multi Chip Module experience integrating diverse RF components on a single substrate with precision ribbon wire interconnections.
  • RF Link Budget analysis, RF cascade analysis and Signal Analysis (Eb / No, BER vs. noise, receiver sensitivity).
  • Experience presenting to program leadership and external customers for design reviews, IRADs, trade studies, data analysis, etc.
  • Team leader experience, guiding a team of RF engineers across diverse projects to advance their career expertise.
  • Experience in an Engineering leadership role, such as Integrated Product Team (IPT) Lead or Chief Systems Engineer.
  • 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. Please click here for the E-Verify Poster in English or Spanish . For information regarding your Right To Work, please click here for English or Spanish .

    Create a job alert for this search

    Engineering Rf Design • FELLSMERE, Florida, United States

    Related jobs
    • Promoted
    • New!
    Scientist, Electrical Engineering (Phased Array RF Design Engineer)

    Scientist, Electrical Engineering (Phased Array RF Design Engineer)

    L3Harris TechnologiesGRANT, Florida, United States
    Full-time
    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 ...Show moreLast updated: 6 hours ago
    • Promoted
    Travel Interventional Radiology Technologist

    Travel Interventional Radiology Technologist

    TRS HealthcarePort Saint Lucie, FL, US
    Full-time
    TRS Healthcare is seeking a travel Interventional Radiology Technologist for a travel job in Port St.Job Description & Requirements. Interventional Radiology Technologist.TRS Healthcare Job ID #...Show moreLast updated: 16 days ago
    • Promoted
    Travel CT Technologist

    Travel CT Technologist

    Stability HealthcareFort Pierce, FL, US
    Full-time
    Stability Healthcare is seeking a travel CT Technologist for a travel job in Fort Pierce, Florida.Job Description & Requirements. Stability Healthcare is looking for a Computed Tomography Techno...Show moreLast updated: 30+ days ago
    • Promoted
    Travel Interventional Radiology Technologist

    Travel Interventional Radiology Technologist

    Travel Nurses, Inc.Port Saint Lucie, FL, US
    Full-time
    Interventional Radiology Technologist for a travel job in Port St.Job Description & Requirements.Interventional Radiology Technologist. Pay package is based on 8 hour shifts and 40 hours per wee...Show moreLast updated: 3 days ago
    • Promoted
    Travel Interventional Radiology Special Procedures Technologist

    Travel Interventional Radiology Special Procedures Technologist

    American TravelerPort Saint Lucie, FL, US
    Full-time
    American Traveler is seeking a travel Interventional Radiology Technologist for a travel job in Port St.Job Description & Requirements. Interventional Radiology Technologist.American Traveler is...Show moreLast updated: 3 days ago
    • Promoted
    • New!
    Sr Scientist, Project Engineering - Palm Bay or Fort Wayne (Top Secret)

    Sr Scientist, Project Engineering - Palm Bay or Fort Wayne (Top Secret)

    L3Harris TechnologiesSEBASTIAN, Florida, United States
    Full-time
    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 ...Show moreLast updated: 6 hours ago
    • Promoted
    Electro-Optics Engineering Technician (TS / SCI Security Clearance)

    Electro-Optics Engineering Technician (TS / SCI Security Clearance)

    L3Harris TechnologiesSEBASTIAN, Florida, United States
    Full-time
    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 ...Show moreLast updated: 30+ days ago
    • Promoted
    Travel Interventional Radiology Technologist

    Travel Interventional Radiology Technologist

    Trustaff AlliedFort Pierce, FL, US
    Full-time
    Trustaff Allied is seeking a travel Interventional Radiology Technologist for a travel job in Fort Pierce, Florida.Job Description & Requirements. Interventional Radiology Technologist.As an Int...Show moreLast updated: 30+ days ago
    • Promoted
    Travel Interventional Radiology Special Procedures Technologist

    Travel Interventional Radiology Special Procedures Technologist

    Nurse FirstPort Saint Lucie, FL, US
    Full-time
    Nurse First is seeking a travel Interventional Radiology Technologist for a travel job in Port St.Job Description & Requirements. Interventional Radiology Technologist.Pay package is based on 8 ...Show moreLast updated: 3 days ago
    • Promoted
    • New!
    Scientist, Electrical Engineering (Antenna Engineer)

    Scientist, Electrical Engineering (Antenna Engineer)

    L3Harris TechnologiesMELBOURNE BEACH, Florida, United States
    Full-time
    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 ...Show moreLast updated: 6 hours ago
    • Promoted
    Travel Electrophysiology Technician

    Travel Electrophysiology Technician

    Springboard HealthcareMelbourne, FL, US
    Full-time
    Springboard Healthcare is seeking a travel Electrophysiology Technician for a travel job in Melbourne, Florida.Job Description & Requirements. Springboard Healthcare Job ID #796891.Pay package i...Show moreLast updated: 23 days ago
    • Promoted
    Scientist, Systems Engineer (Space Vehicle)

    Scientist, Systems Engineer (Space Vehicle)

    L3Harris TechnologiesMALABAR, Florida, United States
    Full-time
    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 ...Show moreLast updated: 30+ days ago
    • Promoted
    Travel Interventional Radiology Technologist

    Travel Interventional Radiology Technologist

    Slate HealthcarePort Saint Lucie, FL, US
    Full-time
    Slate Healthcare is seeking a travel Interventional Radiology Technologist for a travel job in Port St.Job Description & Requirements. Interventional Radiology Technologist.Must have : cand...Show moreLast updated: 3 days ago
    • Promoted
    Travel Interventional Radiology Special Procedures Technologist

    Travel Interventional Radiology Special Procedures Technologist

    Ethos Medical StaffingPort Saint Lucie, FL, US
    Full-time
    Ethos Medical Staffing is seeking a travel Interventional Radiology Technologist for a travel job in Port Saint Lucie, Florida. Job Description & Requirements.Interventional Radiology Technologi...Show moreLast updated: 3 days ago
    • Promoted
    Scientist, Electrical Engineering (RF Design, Frequency Conversion, and LO Synthesis)

    Scientist, Electrical Engineering (RF Design, Frequency Conversion, and LO Synthesis)

    L3Harris TechnologiesWINTER BEACH, Florida, United States
    Full-time
    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 ...Show moreLast updated: 14 days ago
    • Promoted
    Scientist, Integration / Test Engineer

    Scientist, Integration / Test Engineer

    L3Harris TechnologiesMELBOURNE BEACH, Florida, United States
    Full-time
    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 ...Show moreLast updated: 30+ days ago
    • Promoted
    Travel Interventional Radiology Special Procedures Technologist

    Travel Interventional Radiology Special Procedures Technologist

    Springboard HealthcarePort Saint Lucie, FL, US
    Full-time
    Springboard Healthcare is seeking a travel Interventional Radiology Technologist for a travel job in Port St.Job Description & Requirements. Interventional Radiology Technologist.Springboard Hea...Show moreLast updated: 3 days ago
    • Promoted
    Travel Interventional Radiology Special Procedures Technologist

    Travel Interventional Radiology Special Procedures Technologist

    Zack GroupPort Saint Lucie, FL, US
    Permanent
    Zack Group is seeking a travel Interventional Radiology Technologist for a travel job in Port Saint Lucie, Florida.Job Description & Requirements. Interventional Radiology Technologist.IR Tech R...Show moreLast updated: 3 days ago