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Mid Level Engineer Jobs in California (NOW HIRING)

Carollo Engineers Inc.

Mid-Level Programmer

Sacramento, CA · On-site

$130K - $165K/yr

Minimum of 6 years of demonstrated ability and experience at the programmer level developing PLC code and HMI/SCADA configuration for small, medium and large size SCADA/Telemetry projects * Associate ...

Carollo Engineers Inc.

Mid-Level Programmer

San Diego, CA · On-site

$130K - $165K/yr

Minimum of 6 years of demonstrated ability and experience at the programmer level developing PLC code and HMI/SCADA configuration for small, medium and large size SCADA/Telemetry projects * Associate ...

NextDeavor Inc.

Mid Level Software Engineer

Irvine, CA · Remote

$100K - $115K/yr

Mid Level Software Engineer Full-time Remote Exclusive confidential search -- details shared with qualified applicants. Become a Key Player as a Mid Level Software Engineer You will contribute to ...

NextDeavor Inc.

Mid Level Software Engineer

Irvine, CA · On-site

$100K - $115K/yr

Mid Level Software Engineer Full-time Remote Exclusive confidential search -- details shared with qualified applicants. Become a Key Player as a Mid Level Software Engineer You will contribute to ...

Sigma Defense

1608 - Mid-level Data Engineer

San Diego, CA · On-site

$75K - $99K/yr

Sigma Defense is seeking a highly skilled Mid-level Data Engineer to support the Readiness and Effectiveness Measuring (SHAREM) support contract at Surface and Mine Warfighting Development Center ...

Sigma Defense

1608 - Mid-level Data Engineer

San Diego, CA · On-site

$75K - $99K/yr

Sigma Defense is seeking a highly skilled Mid-level Data Engineer to support the Readiness and Effectiveness Measuring (SHAREM) support contract at Surface and Mine Warfighting Development Center ...

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All JobsMid Level Engineer JobsMid Level Engineer Jobs in California

Mid Level Engineer information

See California salary details

$38.5K

$100.4K

$135.7K

How much do mid level engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for mid level engineer in California is $100,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $115,000.00 per year, depending on experience, location, and employer.

What is a mid level engineer?

A Mid Level Engineer is a professional with a few years of experience—typically between three to five years—in their engineering field. They are responsible for handling moderately complex tasks, collaborating with teams, and often mentoring junior engineers. Mid Level Engineers are expected to work independently on projects, solve technical problems, and contribute to the design, development, or maintenance of systems or products. Their role bridges the gap between entry-level positions and senior engineering roles, combining technical expertise with growing leadership skills.

What does a mid level engineer make?

A mid-level engineer typically earns between $70,000 and $100,000 annually, depending on the industry, location, and experience. They usually have 2-5 years of experience and may work with specific tools or programming languages relevant to their field.

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

To thrive as a Mid Level Engineer, you need a solid understanding of engineering principles, hands-on project experience, and typically a relevant bachelor's degree. Familiarity with industry-standard software tools, such as CAD programs or coding languages specific to your field, and certifications like EIT or PMP may be required. Strong problem-solving abilities, effective communication, and teamwork skills set standout candidates apart. These competencies are essential for managing projects efficiently, collaborating across teams, and delivering innovative engineering solutions.

What is the difference between Mid Level Engineer vs Junior Engineer?

AspectMid Level EngineerJunior Engineer
Experience2-5 years of relevant work experience0-2 years of experience or entry-level
SkillsProficient in core technical skills, able to handle projects independentlyBasic understanding, requires supervision and guidance
ResponsibilitiesDesign, develop, and troubleshoot projects; mentor interns or junior staffAssist in tasks, learn on the job, and support senior staff
CertificationsOften required or preferred (e.g., PE, relevant industry certifications)Typically not required

The main difference between a Mid Level Engineer and a Junior Engineer lies in experience, skill level, and responsibilities. Mid Level Engineers are expected to work independently on complex tasks, while Junior Engineers focus on learning and supporting more experienced staff. Employers seek Mid Level Engineers for their ability to contribute immediately and handle projects with minimal supervision.

What are some common challenges faced by mid level engineers when transitioning from individual contributor tasks to mentoring junior team members?

Mid-level engineers often find themselves balancing their own technical responsibilities while starting to guide and mentor junior colleagues. This transition can be challenging as it requires strong communication skills and the ability to provide constructive feedback without micromanaging. Additionally, mid-level engineers may need to learn how to delegate tasks effectively and prioritize team goals alongside their individual work. Successfully navigating these challenges helps build leadership skills and prepares engineers for more senior roles in the future.
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 Mid Level Engineer jobs in California? For Mid Level Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Mid Level Engineer jobs in California look for? The top searched job categories for Mid Level Engineer jobs in California are:
What cities in California are hiring for Mid Level Engineer jobs? Cities in California with the most Mid Level Engineer job openings:
Mid Level Engineer jobs near you
Infographic showing various Mid Level Engineer job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $100,420 per year, or $48.3 per hour.

Early-Career- to Mid-Level Engineer

GSI Environmental Inc.

Emeryville, CA • On-site

$65K - $80K/yr

Full-time

Re-posted 17 days ago

Job description

GSI Environmental has an immediate opening for an Entry- to Mid-Level Engineer in our Emeryville, CA office to support our water resources, environmental and geotechnical practices GSI is an employee-owned company with superior compensation, benefits, professional development, and ownership opportunities. GSI is highly respected nationally and internationally for the quality of its professional services and the technically advanced projects it has completed over its 39 years of operation.
GSI excels at seamless collaboration by offering expert services of cross-disciplinary teams of engineers, geologists, and scientists. GSI currently operates offices in Austin and Houston, TX, Irvine and Emeryville, CA, Olympia, WA, Lakewood, CO, Helena and Missoula, MO and Syracuse, NY with a staff of professionals who perform projects nationwide and internationally. Key opportunities include:
  • Joining a growing employee-owned environmental consulting firm with a foundation of technical excellence and strong industry reputation,
  • Contributing to advancing state-of-the-art science; and,
  • Working with world class experts.

Responsibilities:
The successful candidate will support projects in the fields of hydrogeology, water resources, surface hydraulics and hydrology, and geotechnical engineering. The candidate will perform technical analyses with guidance by a supervisor. Other tasks include data collection, compilation, visualization, and analysis, computer modeling, field activities, oral or written presentation to supervisor, project team, and clients. In addition, candidates will participate in proposal development, project management and business development activities.
Qualifications:
  • Advanced degree with background in groundwater/hydrogeology, environmental engineering, surface water hydraulics, coastal engineering, hydrology and/or geotechnical fields
  • Excellent data analysis skills, such as knowledge of artificial intelligence and machine learning methods
  • Excellent computer modeling skills. Knowledge of models such as TOUGH, MODFLOW, MIKE21 is preferred
  • Proficiency in programming in at least one coding language, such as MATLAB, R, and/or Python
  • Knowledge of statistical and probabilistic analysis
  • Excellent verbal and written communication skills
  • Critical thinking, time management, and problem-solving skills
  • Collaborative mindset
  • Valid drivers license and ability to pass a standard background check and pre-employment drug screen

Job Perks:
  • Competitive salary and benefits with attractive year-end bonuses.
  • Flexible work environment with potential for hybrid (remote and local) work.
  • Participation in conferences, technical presentations, and publications.
  • Supportive and inclusive workplace culture with social activities.

The salary for this position will fall within the posted range, with the exact amount determined by the candidate's education, relevant degree, related experience, and overall qualifications.

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