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Senior Engineer Jobs in Rancho Cucamonga, CA (NOW HIRING)

RailPros

Resident Engineer - Senior

Pomona, CA · On-site

$105K - $144K/yr

RailPros is the premier provider of engineering and diversified safety services to America's rail and transit industry . Driven by a passion for our people, clients, and communities, we are committed ...

RailPros

Resident Engineer - Senior

Pomona, CA · On-site

$105K - $144K/yr

RailPros is the premier provider of engineering and diversified safety services to America's rail and transit industry . Driven by a passion for our people, clients, and communities, we are committed ...

RailPros

Resident Engineer - Senior

Pomona, CA · On-site

$156K - $176K/yr

RailPros is the premier provider of engineering and diversified safety services to America's rail and transit industry . Driven by a passion for our people, clients, and communities, we are committed ...

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All JobsEngineer JobsSenior Engineer JobsSenior Engineer Jobs in Rancho Cucamonga, CA

Senior Engineer information

See Rancho Cucamonga, CA salary details

$60.8K

$129.3K

$187.5K

How much do senior engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior engineer in Rancho Cucamonga, CA is $129,331.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,800.00 and $146,600.00 per year, depending on experience, location, and employer.

What is a senior engineer?

Senior engineers develop and design software programs and applications, but are designated senior because they have more extensive knowledge and years of experience than other engineers on their team. As a senior engineer, you work closely with company managers to ensure the software is created to the required specifications and must troubleshoot issues with applications when they arise. Most senior engineers have mastered a specific set of programming languages, databases, and operating systems.

What is a senior engineer?

A Senior Engineer is an experienced professional responsible for designing, developing, and overseeing complex engineering projects. They often lead teams, mentor junior engineers, and ensure that technical solutions meet organizational goals and industry standards. Senior Engineers are typically experts in their field, possessing advanced problem-solving skills and a deep understanding of relevant technologies and methodologies. Their role also often involves collaborating across departments, managing timelines, and contributing to strategic planning.

How does a senior engineer typically mentor junior team members, and what impact does this have on the team's success?

Senior Engineers often play a key role in mentoring junior developers by providing guidance on technical challenges, reviewing code, and sharing best practices. This mentorship helps foster a collaborative environment where less-experienced team members can develop their skills more rapidly. As a result, the entire team benefits from improved code quality, faster problem-solving, and a culture of continuous learning. Senior Engineers also help set standards and encourage professional growth, which contributes to the overall success and cohesion of the engineering team.

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

To thrive as a Senior Engineer, you need advanced technical expertise in your engineering discipline, a relevant degree, and several years of industry experience. Familiarity with project management software, CAD tools, and compliance with engineering standards or certifications like PE (Professional Engineer) is typically required. Critical thinking, leadership, and effective communication are essential soft skills for mentoring teams and managing complex projects. These skills and qualities ensure successful project delivery, innovation, and strong team performance within engineering environments.

What is the difference between Senior Engineer vs Mechanical Engineer?

AspectSenior EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering; often a master's; professional engineering license (PE) preferredBachelor's degree in mechanical engineering; PE license optional but advantageous
Work EnvironmentDesign, development, project management; leadership rolesDesign, analysis, testing, manufacturing
Industry UsageUsed across engineering sectors for experienced professionalsEntry to mid-level engineering roles in manufacturing, automotive, aerospace

Senior Engineers typically have more experience, leadership responsibilities, and advanced credentials compared to Mechanical Engineers. While Mechanical Engineers focus on design and analysis, Senior Engineers often oversee projects and mentor teams, making them suitable for higher-level roles within engineering teams.

More about Senior Engineer jobs

What are the most commonly searched types of Engineer jobs in Rancho Cucamonga, CA?

The most popular types of Engineer jobs in Rancho Cucamonga, CA are:

What are popular job titles related to Senior Engineer jobs in Rancho Cucamonga, CA?

For Senior Engineer jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

What job categories do people searching Senior Engineer jobs in Rancho Cucamonga, CA look for?

The top searched job categories for Senior Engineer jobs in Rancho Cucamonga, CA are:

What cities near Rancho Cucamonga, CA are hiring for Senior Engineer jobs?

Cities near Rancho Cucamonga, CA with the most Senior Engineer job openings:

Senior Engineer jobs near you
Infographic showing various Senior Engineer job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $129,331 per year, or $62.2 per hour.

Senior Substation Protection Engineer

Electrical Consultants, Inc.

Ontario, CA • On-site

$139K - $217K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago

Job description

Electrical Consultants, Inc. (ECI) is a leading power engineering consultant firm that provides engineering, system planning and studies, technical consultation, project management, surveying, environmental planning, commissioning/testing and construction services to electric utilities, energy developers and industrials throughout the U.S. Our experience includes system voltages from 4.16 kV through 765 kV.
ECI has an immediate opening for an experienced substation senior engineer in the Ontario, CA office. This position will be responsible for configuring and producing engineering drawings for installation and commissioning of electro-mechanical and microprocessor type protection relay systems in high voltage substations. These systems are used to protect and control the operation of distribution and transmission lines, medium and large power transformers, shunt capacitor banks, shunt reactors, series capacitor banks and associated electrical buses and equipment in high voltage substations and switchyards. The successful applicant will work with design teams involved with conceptual, preliminary, and final design of station projects 4.16 kV through 500 kV. Specific job tasks performed include producing one-line, three-line, schematic and wiring diagrams for high voltage substation projects. Diligence in the education and training of less experienced staff is an expectation. Occasional travel required.
Minimum Requirements: BSEE or MSEE required; 5+ years of experience specifying, configuring and producing engineering drawings for installation and commissioning of electro-mechanical and microprocessor type protection relay systems in high voltage substations and an extensive background in power system protection and control required. The successful applicant must have proven experience managing a team and have excellent communication (verbal and written), organizational and writing skills. Successful applicant may be subject to client mandated drug and background checking and is required to meet the requirements of ECI's auto insurance carrier. Applicants must not require sponsorship for employment visa status (e.g., H-1B visa status) now or in the future.
Compensation Range: $139,000 - $217,000 Annually
Salary commensurate with experience and education. Benefits include:
  • Medical, dental and vision insurance
  • Flexible spending account
  • Health savings account
  • Life insurance
  • Disability insurance
  • 401(k), profit sharing and employee stock ownership plan
  • Paid vacation, personal days and holidays
  • Paid Parental Leave
  • Continued professional education reimbursement

Electrical Consultants, Inc. (ECI) employs over 850 engineers, designers, project managers, surveyors, ROW agents, environmental planners, construction professionals and support staff in 37 offices across the U.S. The firm has more than 40 years of experience in the planning, engineering, and construction of a wide range of power delivery projects including substations, transmission lines, distribution systems, communication systems and industrial facilities.
An Equal Opportunity Employer

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