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L3Harris Technologies is the Trusted Disruptor for the global aerospace and defense industry. With customers’ mission-critical needs always in mind, our 46,000 employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains. 

Manufacturing & Electronics

L3Harris Technologies

You must be pursuing a Bachelor’s degree, possess strong analytical and communication skills, have an interest in defense and national security, and be able to collaborate across teams.

You will support the team in identifying opportunities, analyze market trends, prepare external communications, and engage in digital storytelling to highlight our unique technologies.

Sales & Business Development

Business, Operations & Strategy

Anaheim

<div>Job Title: Intern, Business Development (Anaheim, CA)
Job Code : 18836
Job Location: Anaheim, CA, onsite
Schedule: 9/80 
L3Harris Technologies, a global leader in the national security marketplace and a prime government contractor, is seeking a motivated and skilled Business Development Intern. This role is an exciting opportunity to be part of a company that values strategic growth aligned with company goals and industry trends. 
Key Responsibilities:<ul><li>
Support the business development team in identifying and pursuing strategic opportunities.</li><li>
Participate in the analysis of market trends and current events relevant to L3Harris.</li><li>
Assist with the preparation and monitoring of external communications.</li><li>
Engage in digital storytelling to showcase L3Harris's differentiated strategy and unique technologies.</li></ul>
Requirements:<ul><li>
Currently pursuing a Bachelor's degree</li><li>
Strong analytical and communication skills.</li><li>
Interest in the defense and national security industry.</li><li>
Ability to work within a team and coordinate with multiple departments.</li></ul></div>

Job Title: Intern, Business Development (Anaheim, CA)
Job Code : 18836
Job Location: Anaheim, CA, onsite
Schedule: 9/80
L3Harris Technologies, a global leader in the national security marketplace and a prime government contractor, is seeking a motivated and skilled Business Development Intern. This role is an exciting opportunity to be part of a company that values strategic growth aligned with company goals and industry trends.
Key Responsibilities:
Support the business development team in identifying and pursuing strategic opportunities.
Participate in the analysis of market trends and current events relevant to L3Harris.
Assist with the preparation and monitoring of external communications.
Engage in digital storytelling to showcase L3Harris's differentiated strategy and unique technologies.
Requirements:
Currently pursuing a Bachelor's degree
Strong analytical and communication skills.
Interest in the defense and national security industry.
Ability to work within a team and coordinate with multiple departments.

Intern, Business Development (Anaheim, CA) - L3Harris Technologies

Intern, Business Development (Anaheim, CA)

You must be pursuing a relevant engineering degree, have CAD and drawing interpretation experience, Excel skills, and be willing to work on the shop floor with Lean Manufacturing knowledge.

You will support manufacturing engineering, improve process efficiencies, maintain procedures, create work instructions, analyze data, and assist in transitioning designs to production.

Engineering

Tulsa

<div>Job Title: Manufacturing Engineering Intern (Tulsa, OK)
Job Code: 12874
Job Location: Tulsa, OK
Job Description:<ul><li>
Provide manufacturing engineering support for both new product development programs as well as factory support of existing products</li><li>
Apply engineering principles and troubleshooting skills to provide day-to-day technical support to Manufacturing Engineering Staff and shop floor.
</li><li>Work directly with Manufacturing Engineering Staff in finding and implementing opportunities to improve process efficiencies
</li><li>Support efforts to harmonize data within ERP System includes but not limited to lead times, standard hours, work centers, and implementing part/assembly revision changes.
</li><li>Work directly with Manufacturing Engineering Staff to create and/or maintain shop floor procedures for both Fabrication and Assembly Departments.
</li><li>Work directly with Manufacturing Engineering Staff to create and maintain of Fabrication and/or Assembly Work Instructions for major programs.
</li><li>Use analytical tools (such as Excel) to identify areas for improvement</li><li>
Generate and/or process engineering change requests (ECR&rsquo;s) as required</li><li>
Support transition from engineering design to manufacturing and assembly of products</li></ul>
Qualifications:<ul><li>
Pursuing Bachelor&rsquo;s degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Engineering Mechanics, Materials Science Engineering or related field</li></ul>
Preferred Skills:<ul><li>
Experience with interpreting Fabrication, Welding, and Assembly Drawings.
</li><li>CAD exposure and/or experience in mechanical design or electronic systems, structures and mechanisms</li><li>
Experienced with Excel (VBA experience a plus)
</li><li>Experienced in or willing to work on shopfloor and ability to collaborate and communicate with colleagues and other departments
</li><li>Lean Manufacturing experience</li></ul></div>

Job Title: Manufacturing Engineering Intern (Tulsa, OK)
Job Code: 12874
Job Location: Tulsa, OK
Job Description:
Provide manufacturing engineering support for both new product development programs as well as factory support of existing products
Apply engineering principles and troubleshooting skills to provide day-to-day technical support to Manufacturing Engineering Staff and shop floor.
Work directly with Manufacturing Engineering Staff in finding and implementing opportunities to improve process efficiencies
Support efforts to harmonize data within ERP System includes but not limited to lead times, standard hours, work centers, and implementing part/assembly revision changes.
Work directly with Manufacturing Engineering Staff to create and/or maintain shop floor procedures for both Fabrication and Assembly Departments.
Work directly with Manufacturing Engineering Staff to create and maintain of Fabrication and/or Assembly Work Instructions for major programs.
Use analytical tools (such as Excel) to identify areas for improvement
Generate and/or process engineering change requests (ECR’s) as required
Support transition from engineering design to manufacturing and assembly of products
Qualifications:
Pursuing Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Engineering Mechanics, Materials Science Engineering or related field
Preferred Skills:
Experience with interpreting Fabrication, Welding, and Assembly Drawings.
CAD exposure and/or experience in mechanical design or electronic systems, structures and mechanisms
Experienced with Excel (VBA experience a plus)
Experienced in or willing to work on shopfloor and ability to collaborate and communicate with colleagues and other departments
Lean Manufacturing experience

Mechanical Engrg Intern (Tulsa, OK) - L3Harris Technologies

Mechanical Engrg Intern (Tulsa, OK)

You need a Bachelor’s in Electrical/Computer Engineering or related field, skills in VHDL, MATLAB, circuit analysis, and familiarity with LINUX/Windows and software like Code V or Zemax.

You will analyze designs, perform simulations, select components, conduct tests, and support digital, RF, and optical engineering projects. You'll also write scripts and present findings to peers.

Software Engineering

Fort Wayne

<div>Job Title: Electrical Engineer Intern Level D
Job Description:<ul><li>
Determine design approaches and parameters</li><li>
Perform system analysis to determine feasibility of design within time and cost constraints</li><li>
Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results</li><li>
Select components and equipment based on analysis of specifications and reliability</li><li>
Perform simulations and present design reviews to peer engineers</li><li>
Write scripts to control synthesis and build tools</li></ul>
Digital Engineering<ul><li>
Design, analyze, modify, test and evaluate FPGA and programmable hardware</li><li>
Design complex Circuit Card Assemblies to support Avionics and Space customer&rsquo;s photonic subsystems and integrated communication systems</li><li>
Digital Design requires programmable logic, VHDL language and digital communications systems knowledge</li><li>
Modem Design (including SATCOM, wireless, cellular and software defined radios) requires knowledge of digital communications systems, waveform generation and signal processing, FPGA design (in VHDL) and familiarity with Digital Signal Processors chips</li><li>
DSP design positions require knowledge of digital signal processing techniques, algorithm development, software coding and simulation/modeling using MATLAB</li><li>
Microelectronics Design requires training in advanced electronics packaging and MEMS technology</li><li>
Experience with high density interconnect and semiconductor packaging technology is desired</li><li>
Determine design approaches and parameters</li><li>
Perform system analysis to determine feasibility of design within time and cost constraints</li><li>
Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results</li><li>
Select components and equipment based on analysis of specifications and reliability</li><li>
Perform simulations and present design reviews to peer engineers</li><li>
Ability to write scripts to control synthesis and build tool</li></ul>
RF Engineering<ul><li>
RF/Microwave Device testing and evaluation including s-parameter, large signal load pull characterization as well as modulated signal measurements</li><li>
Must have familiarity with common commercial RF design and analysis tools to design and analyze RF circuits and systems (i.e. ADS, HFSS, CST, MATLAB, etc)</li><li>
Determine design approaches and parameters. Analyze electrical requirements to determine feasibility of design within time and cost constraints. Analyze equipment to establish operating data, conducts experimental tests and evaluates results</li></ul>
Photonics Engineering<ul><li>
Design, analyze, modify, test and evaluate optical communications systems and subsystem level components</li><li>
Design, analyze, modify, test and evaluate RF Photonic systems and subsystem level components</li></ul>
Antenna Engineering<ul><li>
Design, analyze, modify, test, and evaluate antenna systems and subsystem level components. Utilize design tools such as HFSS, CST, MATLAB, and GRASP</li><li>
Evaluate antennas in anechoic chambers and use network analyzers</li></ul>
Hardware Design Verification<ul><li>
Design and modify tests to verify the operational state of various L3Harris products and accessories</li><li>
Test, analyze, and evaluate the requirements compliance of L3 Harris hardware products</li><li>
Utilize tools such as network analyzers and LabVIEW</li></ul>
Optical Engineering<ul><li>
Perform optical design and analysis on advanced telescopes, calibrators, unique optical test sets</li><li>
Develop optical budgets and sensitivities including wavefront error, MTF, line of sight, and throughput</li><li>
Perform analyses to show compliance to optical requirements and specifications for imaging systems, assemblies, component drawings, coatings, etc.</li><li>
Perform tolerancing analyses to assess manufacturability and optical alignment</li><li>
Provide optical modeling, analysis and metrology support during system alignment, integration and testing</li><li>
Perform other unique modeling tasks, such as: spectral tuning/splitting, polarization, phase retrieval, image simulation, etc.</li><li>
Support the development of optical technologies and architectural concepts to support the company&rsquo;s current and new business opportunities</li></ul>
Qualifications:<ul><li>
Bachelor&rsquo;s degree in Electrical Engineering, Computer Engineering, Electrical &amp; Computer Engineering, Materials Engineering, Materials Science Engineering or related field</li></ul>
Preferred Skills:<ul><li>
Knowledge and/or experience with VHDL, MCM, HFSS, Network, Power, Analog, Antennas, Controls, ENE, RF, Photonics, Modem, EDA, DSP, MATLAB, Communication Systems, FPGA, Aerospace industry or Optical Engineering</li><li>
Knowledge of Code V and/or Zemax software tools</li><li>
Excellent communication, technical writing and presentation skills</li><li>
Knowledge of FRED, Matlab, Python</li><li>
Knowledge of and/or understanding circuit analysis and operational concepts</li><li>
Familiarity with various computing environments (LINUX/Windows)</li></ul></div>

Job Title: Electrical Engineer Intern Level D
Job Description:
Determine design approaches and parameters
Perform system analysis to determine feasibility of design within time and cost constraints
Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results
Select components and equipment based on analysis of specifications and reliability
Perform simulations and present design reviews to peer engineers
Write scripts to control synthesis and build tools
Digital Engineering
Design, analyze, modify, test and evaluate FPGA and programmable hardware
Design complex Circuit Card Assemblies to support Avionics and Space customer’s photonic subsystems and integrated communication systems
Digital Design requires programmable logic, VHDL language and digital communications systems knowledge
Modem Design (including SATCOM, wireless, cellular and software defined radios) requires knowledge of digital communications systems, waveform generation and signal processing, FPGA design (in VHDL) and familiarity with Digital Signal Processors chips
DSP design positions require knowledge of digital signal processing techniques, algorithm development, software coding and simulation/modeling using MATLAB
Microelectronics Design requires training in advanced electronics packaging and MEMS technology
Experience with high density interconnect and semiconductor packaging technology is desired
Determine design approaches and parameters
Perform system analysis to determine feasibility of design within time and cost constraints
Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results
Select components and equipment based on analysis of specifications and reliability
Perform simulations and present design reviews to peer engineers
Ability to write scripts to control synthesis and build tool
RF Engineering
RF/Microwave Device testing and evaluation including s-parameter, large signal load pull characterization as well as modulated signal measurements
Must have familiarity with common commercial RF design and analysis tools to design and analyze RF circuits and systems (i.e. ADS, HFSS, CST, MATLAB, etc)
Determine design approaches and parameters. Analyze electrical requirements to determine feasibility of design within time and cost constraints. Analyze equipment to establish operating data, conducts experimental tests and evaluates results
Photonics Engineering
Design, analyze, modify, test and evaluate optical communications systems and subsystem level components
Design, analyze, modify, test and evaluate RF Photonic systems and subsystem level components
Antenna Engineering
Design, analyze, modify, test, and evaluate antenna systems and subsystem level components. Utilize design tools such as HFSS, CST, MATLAB, and GRASP
Evaluate antennas in anechoic chambers and use network analyzers
Hardware Design Verification
Design and modify tests to verify the operational state of various L3Harris products and accessories
Test, analyze, and evaluate the requirements compliance of L3 Harris hardware products
Utilize tools such as network analyzers and LabVIEW
Optical Engineering
Perform optical design and analysis on advanced telescopes, calibrators, unique optical test sets
Develop optical budgets and sensitivities including wavefront error, MTF, line of sight, and throughput
Perform analyses to show compliance to optical requirements and specifications for imaging systems, assemblies, component drawings, coatings, etc.
Perform tolerancing analyses to assess manufacturability and optical alignment
Provide optical modeling, analysis and metrology support during system alignment, integration and testing
Perform other unique modeling tasks, such as: spectral tuning/splitting, polarization, phase retrieval, image simulation, etc.
Support the development of optical technologies and architectural concepts to support the company’s current and new business opportunities
Qualifications:
Bachelor’s degree in Electrical Engineering, Computer Engineering, Electrical & Computer Engineering, Materials Engineering, Materials Science Engineering or related field
Preferred Skills:
Knowledge and/or experience with VHDL, MCM, HFSS, Network, Power, Analog, Antennas, Controls, ENE, RF, Photonics, Modem, EDA, DSP, MATLAB, Communication Systems, FPGA, Aerospace industry or Optical Engineering
Knowledge of Code V and/or Zemax software tools
Excellent communication, technical writing and presentation skills
Knowledge of FRED, Matlab, Python
Knowledge of and/or understanding circuit analysis and operational concepts
Familiarity with various computing environments (LINUX/Windows)

Electrical Engineer Intern (Fort Wayne, IN) - L3Harris Technologies

Electrical Engineer Intern (Fort Wayne, IN)

You should pursue a Bachelor's in Finance or related field, be proficient with Excel and SAP, and have knowledge of budgeting, financial analysis, contract compliance, and reporting.

You will manage financial functions for proposals and programs, ensure timely invoice processing, interface with customers, reconcile accounts, support audits, and assist with cash application research.

Accounting & Tax

Banking & Finance

Waco

<div>Job Title: Program Finance Intern D (Waco, TX)
Job ID: 15626
Job Location: Waco, TX
Job Description:<ul><li>
Responsible for the financial functions associated with the business acquisition process (proposals) and program execution process (programs)</li><li>
Ensure all assigned invoices are processed and completed in a timely manner per the terms and conditions of the contract</li><li>
Responsible for financial customer interface and billing guidance to Contracts</li><li>
Perform required invoice and account receivable reconciliations to ensure billing accuracy</li><li>
Support internal and external audits; actively participate in process improvement initiatives</li><li>
Support cash application process through research and reconciliations</li></ul>
Qualifications:<ul><li>
Pursuing Bachelor's degree in Finance, Accounting, Economics, Management, Business Administration, Mathematics or related field</li></ul>
Preferred Skills:<ul><li>
Proficiency with Excel and Microsoft Office</li><li>
Experience with SAP</li><li>
Knowledge of cost/schedule development, budgeting, financial analysis and reporting, financial modeling, corporate forecasting, and/or business acquisitions</li><li>
Familiarity with Contract Compliance and Negotiation</li><li>
Expereince with customer/management reporting</li></ul></div>

Job Title: Program Finance Intern D (Waco, TX)
Job ID: 15626
Job Location: Waco, TX
Job Description:
Responsible for the financial functions associated with the business acquisition process (proposals) and program execution process (programs)
Ensure all assigned invoices are processed and completed in a timely manner per the terms and conditions of the contract
Responsible for financial customer interface and billing guidance to Contracts
Perform required invoice and account receivable reconciliations to ensure billing accuracy
Support internal and external audits; actively participate in process improvement initiatives
Support cash application process through research and reconciliations
Qualifications:
Pursuing Bachelor's degree in Finance, Accounting, Economics, Management, Business Administration, Mathematics or related field
Preferred Skills:
Proficiency with Excel and Microsoft Office
Experience with SAP
Knowledge of cost/schedule development, budgeting, financial analysis and reporting, financial modeling, corporate forecasting, and/or business acquisitions
Familiarity with Contract Compliance and Negotiation
Expereince with customer/management reporting

Intern D, Program Finance (Waco, TX) - L3Harris Technologies

Intern D, Program Finance (Waco, TX)

You must be pursuing a Bachelor's in Mechanical, Aerospace, Materials Science, or Industrial Engineering, with knowledge of Lean Manufacturing, AutoCAD, Six Sigma, and MS Project/SharePoint.

You will implement manufacturing plans, develop strategies and tools, coordinate product releases, estimate costs, and maintain records for manufacturing operations.

Mason

<div>Job Title: Intern C, Manufacturing Engineering, Summer '25 (Mason, OH)
Job Code: 19422
Job Location: Mason, OH
Job Description:<ul><li>
Implement and analyze manufacturing plans and projects
</li><li>Design develop and transfer manufacturing and engineering tools, strategies and systems
</li><li>Develop manufacturing strategies for specific products and processes
</li><li>Interface with engineering in coordinating the release of new products
</li><li>Estimate manufacturing costs, determine time standards, and make recommendations for tooling and process requirements of new or existing product lines
</li><li>Maintain records and reporting systems for coordination of manufacturing operations</li></ul> 
Qualifications: 
<ul><li>
Pursuing a Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Materials Science Engineering, Industrial Engineering or related field</li></ul> 
Preferred Skills: 
<ul><li>
Knowledge in Lean Manufacturing, AutoCAD and/or Pro-E, Six Sigma, technical writing, MS Project and/or MS SharePoint</li></ul></div>

Job Title: Intern C, Manufacturing Engineering, Summer '25 (Mason, OH)
Job Code: 19422
Job Location: Mason, OH
Job Description:
Implement and analyze manufacturing plans and projects
Design develop and transfer manufacturing and engineering tools, strategies and systems
Develop manufacturing strategies for specific products and processes
Interface with engineering in coordinating the release of new products
Estimate manufacturing costs, determine time standards, and make recommendations for tooling and process requirements of new or existing product lines
Maintain records and reporting systems for coordination of manufacturing operations
Qualifications:

Pursuing a Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Materials Science Engineering, Industrial Engineering or related field
Preferred Skills:

Knowledge in Lean Manufacturing, AutoCAD and/or Pro-E, Six Sigma, technical writing, MS Project and/or MS SharePoint

L3Harris Technologies

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Health

Family

Well-being