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Sr. Associate, Electrical Engineering (FOS)

L3Harris

Cincinnati, OHJobSeen 2w agoSeen in employer's feed 1w ago

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At a glance

Compensation
No compensation found
Location
Cincinnati, OH
Work Authorization
US work authorization required

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Requirements

Credentials this posting asks for.

Secret clearance

Job overview

The Senior Associate Electrical Engineer will develop specialized test equipment used to test products through design and production. The role includes presenting designs to customers, resolving technical issues, and working with electronic, electromechanical, and mechanical products. The engineer will use circuit design and laboratory tools, develop or work with embedded firmware, and support verification and troubleshooting. Travel of up to 10% is required, and the candidate must be able to obtain a U.S. Secret security clearance.

Skills & qualifications

RequiredNice to have

Skills

Circuit TheoryAnalog Circuit DesignDigital Circuit DesignMicrocontrollersData AcquisitionFiltering and ConditioningPrinted Circuit DesignMeasurement Error AnalysisCircuit TroubleshootingAltiumSPICELaboratory EquipmentEmbedded FirmwareSerial Communication ProtocolsAnalog Building BlocksDigital Building BlocksPower Supply DesignPower Conditioning DesignPower ConversionUARTSPII2CSensors and ConvertersEMI SuppressionESD ProtectionShort Circuit ProtectionModule DesignComponent SelectionCircuit AnalysisCircuit DesignCircuit LayoutModeling and SimulationMATLAB/SimulinkSchematic CaptureBoard LayoutPADSMicrosoft OfficeTechnical Project LeadershipDesign ReviewsTechnical Documentation

Qualifications

Bachelor's in Electrical Engineering or SimilarBachelor's+2 Yrs or Graduate Degree+0 Yrs or 6+ Yrs ExperienceAbility to Obtain US Secret ClearanceUp to 10% Travel

Full 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: Sr. Associate, Electrical Engineer

Job Code: 45799

Job Location: Cincinnati, OH

Job Schedule: 4/10: Employees work 10 hour shifts, 4 days a week

Job Description:

L3Harris Fuzing & Ordnance Systems (L3H FOS) is the largest fuze manufacturer in the United States and is one of the most advanced manufacturers of fuzing and ordnance products in the world.

L3Harris maintains an unwavering commitment to conducting business operations in a manner that provides and maintains safe and healthy working conditions, protects the environment, conserves natural resources, and complies with all legal and regulatory requirements. As our business continues to grow, we are looking to add an Electrical Engineer to our Special Test Equipment Development Engineering Group.

As a member of the L3H FOS team, your primary focus would be the development of Specialized Test Equipment used to test products through all phases of design and production. You would also assume the responsibility of presenting designs to internal and external customers for reviewing and addressing technical issues. A solid understanding of circuit theory, components, firmware, software and troubleshooting skills is required.

Essential Functions:

  • Focus on the design and development of specialized systems and special test equipment for electronic, electro-mechanical, and mechanical products.

  • Extensive analog and digital circuit design, microcontrollers, data acquisition, filtering/conditioning, printed circuit design, measurement error analysis, and future system-level engineering.

  • Utilization of CAE tools such as Altium and SPICE, and laboratory equipment such as DMMs, oscilloscopes, function generators, etc. used to perform circuit design, verification and troubleshooting.

  • Working with or creating embedded firmware to control hardware. Working with various serial communication protocols such as RS-232, RS-422, SPI, I2C, etc.

  • Must be willing to travel up to 10% of the year.

  • Must be able to obtain a US Secret security clearance.

  • Skilled in basic analog building blocks including differential amplifiers, op amps, LDOs, filters, and data converters

  • Skilled in basic digital building blocks including logic gates, flip flops, timers, and filters

  • Proficient in power supply and power conditioning design

  • Proficient in power conversion concepts (AC/DC, DC/DC, and DC/AC, Linear and Switching Supplies)

  • Proficient in serial communication buses including UART, SPI, and I2C

  • Proficient in Sensors and Converters (Temperature sensors, accelerometers, differential pressure sensors, gyroscopes, ADCs, DACs, etc.)

  • Proficient in general design best practices (EMI suppression, ESD protection, and Short circuit protection)

  • Proficient in module design including component selection, circuit analysis, circuit design, and layout

  • Skilled in troubleshooting using standard lab equipment (oscilloscopes, function generators, meters, etc.)

  • Skilled in modeling and simulation utilities (SPICE, MATLAB/Simulink, etc. )

  • Proficient in schematic capture and/or board layout utilities (Altium, PADS, etc.)

  • Skilled in Microsoft Office applications

Qualifications:

  • Bachelor’s Degree in Electrical Engineering or similar and minimum 2+ years of prior relevant experience. Graduate Degree and a minimum of 0 years of prior related experience. In lieu of a degree, minimum of 6+ years of prior related experience.

Preferred Additional Skills:

  • Ability to lead a large-scale technical project from start to completion with little to no guidance

  • Skilled in preparing and participating in design reviews (internal and external)

  • Expert in creating Technical Documentation (Engineering Drawings, Calibration Procedures, Validation Procedures, Operating Instructions, etc.)

  • Skilled in Engineering Change and Configuration Management processes

  • Expert in Software Development (C#, VB, .NET, LabVIEW, etc.)

  • Expert in microcontroller and CPLD/FPGA Firmware Development (Embedded C, Verilog, etc.)

  • Skilled in Wiring Diagram and Cable Assembly Design

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 (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For information regarding your Right To Work, please click here for English (https://www.eeoc.gov/sites/default/files/2022-10/22-088\_EEOC\_KnowYourRights\_10\_20.pdf) or Spanish (https://www.eeoc.gov/sites/default/files/2022-10/22-088\_EEOC\_KnowYourRightsSp\_10\_20.pdf) .

How this job compares

Set against the 2,925 open Electrical Engineering jobs on Olive Jobs, counted October 29, 2026.

Pay
  • This postingNot listed
  • Ohio median$115–160K/yr37 salary ranges
  • Ohio median$24–37/hr21 hourly ranges
Openings
Olive Jobs lists 142 open Electrical Engineering jobs in Ohio and 2,925 across the US. 3% of them nationwide are listed as remote or flexible.
Hiring the most in Ohio
Experience
This posting asks for no prior experience — less than three in four Electrical Engineering postings that state a minimum ask for (median 6 years, across 1,944 postings).
Education
1,386 of the 2,925 open Electrical Engineering jobs (47%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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