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Freelance Engineer Jobs in Riverside, CA (NOW HIRING)

... engineering applications and automated control systems. Mesa Energy Systems is a wholly owned ... preferred, freelance considered). • Strong proficiency with Microsoft Office (Excel, Word ...

You don't need to be a developer, but you should be able to mock up or wireframe a better page ... As we scale, help build the creative function -- define processes, manage freelancers or junior ...

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Freelance Engineer information

See Riverside, CA salary details

$15

$49

$137

How much do freelance engineer jobs pay per hour?

As of Jun 21, 2026, the average hourly pay for freelance engineer in Riverside, CA is $49.77, according to ZipRecruiter salary data. Most workers in this role earn between $25.34 and $64.47 per hour, depending on experience, location, and employer.

What are freelance engineers?

Freelance engineers are independent professionals who offer engineering services on a contract or project basis, rather than working as full-time employees for a single company. They may provide expertise in areas such as software, mechanical, civil, or electrical engineering, working with multiple clients to solve technical problems, design systems, or develop products. Freelance engineers often set their own schedules, manage their workload, and negotiate their rates, allowing for greater flexibility and autonomy. However, they are also responsible for finding clients, managing business operations, and keeping their skills up to date.

Is 40 too late to be an engineer?

A freelance engineer can start at any age, including 40, as the profession values skills, experience, and continuous learning. Many successful engineers transition careers or update their skills through certifications and training at any age, making 40 not too late to pursue engineering work.

What is the difference between Freelance Engineer vs Contract Engineer?

AspectFreelance EngineerContract Engineer
CredentialsTypically requires relevant engineering degrees and certifications; no employer-specific credentials neededRequires engineering degrees and certifications; often involves contractual agreements with employers
Work EnvironmentIndependent, remote or on-site projects for multiple clientsUsually on-site or remote, working on specific projects for a single employer during contract duration
Employer & Industry UsageUsed across various industries; self-employed or through platformsEmployed by companies or agencies for project-based work in engineering sectors

In summary, Freelance Engineers operate independently, often handling multiple clients, while Contract Engineers work on specific projects for a single employer under contractual terms. Both roles require engineering credentials but differ mainly in work setup and employment structure.

What are the key skills and qualifications needed to thrive as a Freelance Engineer, and why are they important?

To thrive as a Freelance Engineer, you need strong technical engineering expertise in your specialization, a relevant degree or certification, and a demonstrated portfolio of completed projects. Familiarity with industry-standard design software (such as AutoCAD, SolidWorks, or MATLAB), project management tools, and remote collaboration platforms is typically required. Exceptional communication, self-motivation, and time management skills help you attract clients, clarify project needs, and meet deadlines. These abilities are crucial for delivering high-quality work independently and ensuring sustained client satisfaction in a competitive freelance market.

How do freelance engineers typically manage client relationships and project expectations?

Freelance engineers often juggle multiple clients, making clear communication and expectation-setting essential. This means discussing project scope, deliverables, timelines, and rates upfront, and providing regular updates to clients throughout the project. Many freelance engineers use project management tools, contracts, and milestone check-ins to stay organized and ensure everyone is on the same page. Building trust through reliability and transparency can lead to repeat business and referrals, which are important for career growth in freelance engineering.

What engineer makes $500,000 a year?

Senior engineering roles in fields such as software engineering, petroleum engineering, or aerospace engineering can reach or exceed $500,000 annually, especially with experience, advanced skills, and leadership responsibilities. High earnings often involve bonuses, stock options, or profit sharing, particularly in technology or energy sectors.

Can an engineer be a freelancer?

Yes, engineers can work as freelancers by offering their skills independently to clients on a project basis. Freelance engineering often requires strong technical expertise, relevant certifications, and the ability to manage projects and communicate effectively remotely.

What are the top 5 freelancing jobs?

For freelance engineers, common top jobs include software development, civil engineering consulting, electrical engineering design, mechanical engineering projects, and systems engineering. These roles often require specialized skills, proficiency with relevant tools, and the ability to work independently on project-based assignments.
What are the most commonly searched types of Engineer jobs in Riverside, CA? The most popular types of Engineer jobs in Riverside, CA are:
What are popular job titles related to Freelance Engineer jobs in Riverside, CA? For Freelance Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Freelance Engineer jobs in Riverside, CA look for? The top searched job categories for Freelance Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Freelance Engineer jobs? Cities near Riverside, CA with the most Freelance Engineer job openings:
Infographic showing various Freelance Engineer job openings in Riverside, CA as of June 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $103,524 per year, or $49.8 per hour.
Per Diem Clinical Nurse Educator

$50/hr

Other

Medical, Life, Retirement, PTO

Posted 2 days ago


Syneos Health rating

8.5

Company rating: 8.5 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

18th of 71 rated pharmaceutical


Job description


Description

We are seeking a Registered Nurse to serve as a Field Engineer providing hands-on support during a multicenter clinical study involving a surgical device used in open procedures. This per diem role involves working directly in the operating room (OR) during initial site activation to ensure

  • Proper device use
  • Adherence to study protocol
  • Accurate intra-operative data collection

You will act as a clinical and procedural expert, partnering with surgeons, OR staff, and research teams to support consistent and high-quality study execution. This is a per diem, as-needed role requiring flexibility, advanced clinical knowledge, and strong communication skills.

Qualifications

  • Registered Nurse (RN), Bachelor's degree required
  • Current, active nursing license in good standing
  • Strong clinical experience in cardiovascular surgery
  • Hands-on exposure to cardiovascular surgical procedures
  • Experience with clinical trials or research studies strongly preferred
  • Minimum 2+ years of clinical education, training, or device support experience preferred
  • Deep understanding of operating room protocol and sterile field practices
  • Ability to educate and influence surgeons, nurses, and operating room staff in real time
  • Availability for per diem assignments, including early mornings and full-day procedures
  • Ability to travel regionally or nationally, including overnight stays
  • Strong communication skills, professionalism, and adaptability in fast-paced surgical environments
  • Comfortable using mobile tools for documentation and communication

Primary Responsibilities

  • Provide on-site education and intraoperative support during cardiovascular procedures within a clinical trial
  • Educate healthcare teams on the proper use, handling, and integration of the investigational product
  • Reinforce procedural best practices while maintaining strict adherence to clinical trial protocols
  • Deliver education before, during, and after procedures to surgeons, nurses, and OR staff
  • Maintain subject matter expertise on the product, procedure, and study requirements
  • Ensure all interactions align with clinical, regulatory, and company guidelines
  • Complete required training and maintain ongoing competency
  • Document case activity and provide clear, timely post-case reports and feedback
  • Ensure proper handling and care of any clinical support materials or equipment
  • Represent the organization with a high level of professionalism in all clinical settings

Work Conditions

  • Per diem / as-needed schedule based on clinical trial needs
  • Work performed in hospital operating rooms and surgical centers
  • Requires standing for extended periods and participation in live surgical procedures
  • Travel required, including early morning starts and possible overnight stays

The hourly salary for this position ranges from $50/hr. The range represents the anticipated low and high of the Syneos Health range for this position. Actual salary will vary based on various factors such as the candidate's qualifications, skills, competencies, and proficiency for the role. In addition, some positions may include eligibility to earn commissions/bonus based on company and /or individual performance

At Syneos Health, we are dedicated to building a diverse, inclusive and authentic workplace. If your past experience doesn't align perfectly, we encourage you to apply anyway. At times, we will consider transferable skills from previous roles. We also encourage you to join our Talent Network to stay connected to additional career opportunities.

Why Syneos Health? Each life we positively impact makes our work worthwhile. By joining one of our field medical teams, you will partner with some of the most talented clinicians in the industry and be reminded why you chose a career in healthcare. The diversification and breadth of our new and existing partnerships create a multitude of career paths and employment opportunities. Join our game-changing, global company dedicated to creating better, smarter, faster ways to get biopharmaceutical therapies to patients. Experience the thrill of knowing that your everyday efforts are contributing to improving patients' lives around the world.

Work Here Matters Everywhere | How are you inspired to change lives?

Syneos Health companies are affirmative action/equal opportunity employers (Minorities/Females/Veterans/Disabled)

As a Syneos Health freelance, temporary, or contract employee, you may be eligible to participate in the Company 401k match and benefits such as paid time off or benefits through provisions in the Affordable Care Act or State-specific requirements depending on the terms of your employment. Syneos Health complies with all applicable federal, state, and municipal paid sick time requirements for temporary/freelance/contract employees.


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