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Independent Contractor Engineer Jobs in California

CREtelligent

ALTA/NSPS Surveyor Independent Contractor

CA · On-site +1

$50 - $100/hr

We are looking for individuals to join our contractor network! CREtelligent is seeking experienced ... We partner with commercial real estate lenders, investors, developers, and title companies to ...

Rosendin

As one of the largest EMPLOYEE-OWNED electrical contractors in the United States, you will have the ... Able to generate e-mail independently. * Documents and archives work pursuant the REI standard.

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Independent Contractor Engineer information

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How much do independent contractor engineer jobs pay per week?

As of Aug 9, 2026, the average weekly pay for independent contractor engineer in California is $1,075.06, according to ZipRecruiter salary data. Most workers in this role earn between $711.54 and $1,196.15 per week, depending on experience, location, and employer.

What are some common challenges independent contractor engineers face when managing multiple client projects simultaneously?

Independent Contractor Engineers often juggle several projects for different clients at once, which requires strong time management and organizational skills. Balancing varying deadlines, communication styles, and technical requirements can be challenging. It's crucial to set clear expectations with clients, maintain detailed project schedules, and use effective collaboration tools to keep tasks on track. Additionally, managing administrative tasks like invoicing and contracts is essential to ensure smooth operations and client satisfaction.

What is an independent contractor engineer?

An Independent Contractor Engineer is a professional who provides engineering services to clients or companies on a contract basis, rather than as a full-time employee. They are typically self-employed and manage their own business operations, including setting their rates, choosing projects, and handling taxes. Independent Contractor Engineers may work in various engineering fields such as civil, electrical, or mechanical engineering. Their responsibilities often include designing, analyzing, and overseeing engineering projects according to client specifications. Because they are not employees, they do not usually receive benefits like health insurance or paid leave from the companies they work with.

What are the key skills and qualifications needed to thrive as an independent contractor engineer?

To thrive as an Independent Contractor Engineer, you generally need a relevant engineering degree, strong problem-solving abilities, and proven experience in your engineering discipline. Familiarity with industry-standard software (such as AutoCAD, SolidWorks, or MATLAB), project management tools, and relevant certifications like a Professional Engineer (PE) license are often expected. Excellent communication, self-management, and adaptability help you manage client relationships and deliver projects independently. These skills and qualifications ensure you can provide high-quality engineering solutions while efficiently managing multiple projects and client expectations.

What is the difference between Independent Contractor Engineer vs Staff Engineer?

AspectIndependent Contractor EngineerStaff Engineer
CredentialsRelevant engineering licenses or certifications, depending on projectTypically holds professional engineering (PE) license or equivalent
Work EnvironmentFreelance or project-based, often remote or on-site at client locationsFull-time employment within a company's engineering team, usually on-site or hybrid
Employer & Industry UsageHired by multiple clients across industries like construction, manufacturing, or consultingEmployed by a single organization, working on internal projects
Search & Comparison IntentSeeking flexible, project-based engineering workLooking for a stable, in-house engineering role

While both roles require engineering expertise and relevant credentials, an Independent Contractor Engineer works independently on various projects, offering flexibility. In contrast, a Staff Engineer is a full-time employee within a company, focusing on long-term internal projects and team collaboration.

What are the most commonly searched types of Engineer jobs in California? The most popular types of Engineer jobs in California are:
What are popular job titles related to Independent Contractor Engineer jobs in California? For Independent Contractor Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Independent Contractor Engineer jobs in California look for? The top searched job categories for Independent Contractor Engineer jobs in California are:
What cities in California are hiring for Independent Contractor Engineer jobs? Cities in California with the most Independent Contractor Engineer job openings:
Independent Contractor Engineer jobs near you
Infographic showing various Independent Contractor Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 19% Part Time, and 9% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $55,903 per year, or $26.9 per hour.

Traffic Engineer (Independent Contractor / 1-Time Project)

Breakthrough Inventions

Lancaster, CA • Remote

$6.0K/mo

Contractor

Re-posted 11 days ago

Job description

Traffic Engineer (Independent Contractor / 1-Time Project)

Location: Remote / Lancaster, CA area (for potential local context or site review)Compensation: $6,000 Flat FeeJob Type: Contract / Temporary (One-time Project)Timeline: 4-6 weeks from project kickoff

Project Overview

We are seeking a qualified, independent California Licensed Traffic Engineer to perform a traffic study and develop a conceptual striping plan for a project located in Lancaster, California. This is a one-time, contract-based assignment. The final deliverables must be signed and stamped by a registered professional engineer in the State of California.

Primary Deliverables
  • Traffic Impact Study: Conduct the necessary traffic analysis and generate a clear, concise technical report summarizing findings, issues, and data-backed recommendations.
  • Conceptual Striping Plan: Develop preliminary pavement marking and signing plans using AutoCAD or MicroStation.
  • Design Compliance: Ensure all plans and calculations conform to the California MUTCD, City of Lancaster standards, and Caltrans guidelines where applicable.
Job Qualifications
  • Licensure: Active California Civil P.E. (Professional Engineer) or T.E. (Traffic Engineer) license is strictly required.
  • Experience: Minimum 2+ years of traffic engineering and design experience specifically handling California local agency (ideally High Desert / Los Angeles County) projects.
  • Software: Proficient in AutoCAD or MicroStation; experience with traffic modeling software (Synchro, HCS) is highly preferred to support the study findings.
  • Autonomy: Must be self-sufficient, highly responsive, and able to provide a final, QA/QC-checked product ready for agency submittal within the tight timeline.
Compensation & Terms
  • Fee: $6,000 flat fee upon successful completion and delivery of approved plans/study.
  • Project Schedule: Strict 4-6 week timeline from kickoff to final submittal.
  • This is a 1099 independent contractor position. No benefits, equipment, or software licenses will be provided.
How to Apply

Please submit your resume, proof of active CA licensure, and a brief summary of similar traffic studies/striping plans you have completed in California.

Employment Type: CONTRACTOR

Apply