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Freelance Wire Harness Designer Jobs (NOW HIRING)

Harness Designer

Seattle, WA · Hybrid

$75K - $100K/yr

2-3 MONTHS As a Harness Designer you will be responsible for; Leads analog and digital circuit designs in accordance with customer requirements and industry standards Creates and reviews formal or ...

✈️ Wire Harness Technician ✈️ A growing avionics manufacturer is hiring a Wire Harness Technician to develop new products, improve existing designs, and keep production running clean. If you ...

Develop production tooling such as wire harness boards * Launch your designs to production and support them through the life of the product What You'll Have * An Associate's Degree, or Bachelor's of ...

Perform wire harness design for aerospace actuation systems on complex programs, from schematic ... Experience designing harnesses with Rapid Harness, or equivalent electrical CAD tools such as ...

Develop production tooling such as wire harness boards * Launch your designs to production and support them through the life of the product What You'll Have * An Associate's Degree, or Bachelor's of ...

Harness Designer

Seattle, WA · On-site

$75K - $100K/yr

We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. 2-3 MONTHS As a Harness Designer you will be responsible for; • Leads analog and digital circuit ...

Harness Designer

Seattle, WA · On-site

$75K - $100K/yr

We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. 2-3 MONTHS As a Harness Designer you will be responsible for; · Leads analog and digital circuit ...

Develop production tooling such as wire harness boards * Launch your designs to production and support them through the life of the product What You'll Have * An Associate's Degree, or Bachelor's of ...

Perform wire harness design for aerospace actuation systems on complex programs, from schematic ... Experience designing harnesses with Rapid Harness, or equivalent electrical CAD tools such as ...

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Freelance Wire Harness Designer information

See salary details

$14

$47

$132

How much do freelance wire harness designer jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for freelance wire harness designer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What does a freelance wire harness designer do?

A Freelance Wire Harness Designer creates detailed designs and layouts for wire harnesses, which are groups of wires or cables that transmit signals or electrical power within a device or vehicle. These professionals typically use CAD software to develop schematics, select appropriate materials, and ensure that harnesses meet technical and safety specifications. They often work independently, collaborating with clients from industries such as automotive, aerospace, or electronics to deliver custom wiring solutions tailored to specific requirements.

What are the key skills and qualifications needed to thrive as a freelance wire harness designer?

To thrive as a Freelance Wire Harness Designer, you need a solid background in electrical engineering, strong drafting skills, and experience with wire harness design principles. Proficiency in CAD software (such as AutoCAD or SolidWorks Electrical), knowledge of relevant industry standards, and familiarity with BOM creation are typically required. Attention to detail, effective communication, and the ability to manage projects independently are crucial soft skills for client interactions and remote collaboration. These skills ensure accurate, compliant, and efficient designs that meet client specifications and industry requirements.

What are some common challenges faced by freelance wire harness designers when working remotely with clients?

Freelance wire harness designers often encounter challenges such as interpreting client specifications accurately without in-person meetings and managing communication across different time zones. Ensuring design compatibility with clients' systems and adhering to industry standards can be more complex when collaborating remotely. To overcome these obstacles, designers typically rely on detailed documentation, regular virtual check-ins, and the use of collaborative design tools. Building a strong rapport with clients and clarifying requirements early in the process can greatly enhance project efficiency and success.

What is the difference between Freelance Wire Harness Designer vs Wire Harness Engineer?

AspectFreelance Wire Harness DesignerWire Harness Engineer
CredentialsTypically technical certifications or experience in wiring designEngineering degree often required, with specialized certifications
Work EnvironmentIndependent, project-based, remote or on-siteFull-time, corporate or manufacturing settings
Industry UsageUsed by contractors, small businesses, or freelance platformsEmployed by manufacturing firms, OEMs, or large corporations
Search & Comparison IntentLooking for freelance wiring design services or projectsSeeking full-time or engineering-specific roles in wiring design

In summary, Freelance Wire Harness Designers focus on independent, project-based wiring design work, often with flexible hours and remote options. Wire Harness Engineers typically work within companies, holding engineering degrees and engaging in more comprehensive design, testing, and development processes. The choice depends on whether you seek freelance opportunities or full-time engineering roles.

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Infographic showing various Freelance Wire Harness Designer job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 1% Temporary, and 4% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

$75K - $100K/yr

Full-time

Posted 7 days ago


Job description

2-3 MONTHS

As a Harness Designer you will be responsible for;

Leads analog and digital circuit designs in accordance with customer requirements and industry standards

Creates and reviews formal or informal electrical engineering drawings, manufacturing requirements, inspection/quality assurance specifications, and harness drawings

Reviews electrical designs for functionality, manufacturing, cost, and quality

Heavily involved during system architecture and requirements review phases of program development. Helps to ensure program requirements and proposed design elements align

Leads test and analysis activities throughout product development lifecycle

Writes test procedures, test reports, and analysis reports

Verifies calculations, testing, and analysis work of peers and junior engineers

Supports manufacturing, quality, and assembly of designs from concept to delivery, including electrical harness integration

Supports management of electrical libraries and other department development

Professionally interacts with customers by supporting presentations and technical reviews

Capable of managing suppliers and vendors

Mentor and resource for junior engineers

Develops interconnect and harness designs from system pin-out requirements through final documentation release

Qualifications;

Must be a U.S. Citizen

Bachelor's Degree in Electrical Engineering or similar

Typically possesses 5+ years of aerospace, defense, and/or avionics experience

Proficient in schematic capture, PCB layout, and harness/interconnect design using Altium Designer (required), along with simulation tools such as PSPICE/LTSPICE

Proven experience in leading design and development of robust hardware

Detailed knowledge of military specifications and industry standards including IPC

Experience with testing, troubleshooting, and failure analysis techniques

Experience utilizing serial communication protocols (RS-422, RS-485, MIL-STD-1553, etc.) and developing serial communication Hardware / Software

Knowledge of designing for EMI/EMC to meet MIL-STD-461 requirements

Proficient with electrical test equipment including oscilloscope, DMM, power supply, DAQ, logic analyzer, spectrum analyzer, etc.

Experience designing and developing automated test equipment apparatuses (LabView experience is a plus)

Familiarity with FPGA or microcontroller design, development, and test are a plus

Familiarity with C, C++, Python, Matlab (Verilog or VHDL are a plus)

Salary Range: $75k-$100k

The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience 

MANDATORY FOR ALL REMOTE/HYBRID AND/OR CALIFORNIA, DISTRICT OF COLUMBIA, HAWAII, COLORADO, MARYLAND, CONNECTICUT, ILLINOIS, MINNESOTA, VERMONT, MASSACHUSETTS, NEVADA, NEW YORK, RHODE ISLAND, WASHINGTON STATE & CINCINNATI, OHIO, JERSEY CITY, NEW JERSEY, TOLEDO, OHIO BASED ROLES. 

Note: Due to the nature of the work, only US Persons (citizens or permanent residents) need apply for this position. - OPTIONAL