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Entry Level Engineering Jobs in Diamond Bar, CA (NOW HIRING)

LJB, Inc.

Entry Level Tunnel Engineer - 2027

Riverside, CA · On-site

$8.1K - $99K/yr

Description LJB Engineering Company, is a national engineering consulting firm currently seeking an Entry Level Tunnel Engineer for our Los Angeles, CA office location. The ideal candidate will have ...

347 Group, Inc.

Be Seen First

Engineering Drafter

Costa Mesa, CA · On-site

$30 - $35/hr

Develop entry-level drawings by using computer-aided design software under the direct supervision of other Electrical Technicians or Engineers * Demonstrate knowledge of procedures for production of ...

NEOGOV

Engineering Intern

Los Angeles, CA

$30/hr

Engineering Intern We are seeking an enthusiastic, passionate, and dedicated developer to maintain ... This is an entry-level position with lots of room for growth. A successful candidate will have: In ...

HDR

Transmission Line Project Engineer

Irvine, CA · On-site

Train and mentor junior and entry level engineers. * Coordinate work of the electrical design team ... on large institutional/industrial projects through the schematic design development and contract ...

HDR

Transmission Line Project Engineer

Irvine, CA · On-site

Train and mentor junior and entry level engineers. * Coordinate work of the electrical design team ... on large institutional/industrial projects through the schematic design development and contract ...

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Showing results 21-40

All JobsEngineering JobsEntry Level Engineering JobsEntry Level Engineering Jobs in Diamond Bar, CA

Entry Level Engineering information

See Diamond Bar, CA salary details

$31.3K

$72.5K

$123.3K

How much do entry level engineering jobs pay per year?

As of Sep 5, 2026, the average yearly pay for entry level engineering in Diamond Bar, CA is $72,459.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,800.00 and $82,000.00 per year, depending on experience, location, and employer.

What is an entry level engineer?

Entry level engineering jobs are positions designed for recent graduates or individuals with limited professional experience in the engineering field. These roles typically involve assisting senior engineers with projects, performing basic technical tasks, and gaining hands-on experience in a specific engineering discipline such as civil, mechanical, electrical, or software engineering. Entry level engineers often receive on-the-job training and mentoring to develop their skills and advance their careers. These roles serve as a foundation for future growth and specialization within the engineering industry.

What types of projects and responsibilities can I expect as an entry level engineer?

As an entry-level engineer, you’ll typically begin by supporting more senior engineers on a variety of projects, which may include drafting designs, running simulations, conducting data analysis, or assisting with testing and troubleshooting. Your daily tasks will often involve collaborating with team members, participating in meetings, and learning industry-specific tools and software. Over time, you'll gain more responsibility, such as managing small project components or communicating directly with clients. This role is designed to help you build foundational technical skills while gaining exposure to different aspects of engineering within your organization.

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

To thrive as an Entry Level Engineer, you need a solid educational background in engineering fundamentals, strong problem-solving abilities, and proficiency in mathematics, usually obtained through a relevant bachelor's degree. Familiarity with technical tools such as CAD software, industry-specific modeling programs, and basic project management systems is typically expected. Effective communication, teamwork, and a willingness to learn are important soft skills that help you integrate into engineering teams and adapt to new challenges. These skills and qualities are vital for ensuring accurate technical work, smooth collaboration, and ongoing professional development in a dynamic engineering environment.

What is the difference between Entry Level Engineering vs Mechanical Engineering?

AspectEntry Level EngineeringMechanical Engineering
Required CredentialsBachelor's degree in engineering or related fieldBachelor's degree in mechanical engineering; often requires licensure for advanced roles
Work EnvironmentInternships, entry-level positions in offices, labs, or manufacturing plantsDesign, analysis, testing in offices, labs, manufacturing facilities
Employer & Industry UsageEngineering firms, manufacturing, construction, technology companiesManufacturing, automotive, aerospace, energy sectors

Entry Level Engineering typically involves foundational engineering tasks with a bachelor's degree, often in various disciplines, and is used across many industries. Mechanical Engineering is a specialized field focusing on design, analysis, and manufacturing of mechanical systems, often requiring specific technical skills and licensure for advanced roles. Both roles share similar work environments but differ in specialization and scope.

How to get hired as an entry-level engineer?

To get hired as an entry-level engineer, candidates should obtain a relevant bachelor's degree in engineering or a related field, develop practical skills through internships or projects, and demonstrate proficiency with industry tools and software. Building a strong resume that highlights technical skills, problem-solving abilities, and teamwork experience increases employment prospects. Certifications such as Engineer-in-Training (EIT) can also enhance job opportunities.

How to get into entry level engineering with no experience?

Entry level engineering positions often require a relevant degree in engineering or a related field. Gaining practical skills through internships, certifications, or personal projects can improve your chances, and demonstrating proficiency with tools like CAD or programming languages can be beneficial for entry-level candidates.

What are the most commonly searched types of Engineering jobs in Diamond Bar, CA?

The most popular types of Engineering jobs in Diamond Bar, CA are:

What cities near Diamond Bar, CA are hiring for Entry Level Engineering jobs?

Cities near Diamond Bar, CA with the most Entry Level Engineering job openings:

Entry Level Engineering jobs near you
Infographic showing various Entry Level Engineering job openings in Diamond Bar, CA as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $72,459 per year, or $34.8 per hour.

Entry Level Tunnel Engineer - 2027

LJB, Inc.

Riverside, CA • On-site

$8.1K - $99K/yr

Full-time

Posted 4 days ago

Job description

Description
LJB Engineering Company, is a national engineering consulting firm currently seeking an Entry Level Tunnel Engineer for our Los Angeles, CA office location. The ideal candidate will have 0-3 years of experience working on working on geotechnical, underground, tunnel, or trenchless construction projects and possess the professional and interpersonal skills to make a positive impact on our firm and the clients we serve.
We are looking for a motivated professional with a forward-thinking mindset, strong analytical problem-solving skills, and a collaborative spirit.
Salary Range: $81,00 - $99,750 based upon experience, certifications, and regional market standards.
Benefits: View our 2026 Benefits Summary
ENTRY LEVEL TUNNEL ENGINEER ESSENTIAL FUNCTIONS:
  • Produce technical deliverables according to client specifications with appropriate guidance.
  • Prepare construction plans and specifications, structural/geotechnical calculations and design reports, and technical memoranda with appropriate guidance.
  • Communicate technical and non-technical information in a concise, professional manner, including participation in technical meetings and workshops with owners, contractors, and other stakeholders.
  • Produce engineering calculations including tunnel, geotechnical, and structural calculations (including numerical analysis) as required in support of tunnel and trenchless design including support of excavation (shafts & tunnels - including connection details and complex structures), and adherence to all local and national codes of practice for concrete, steel, and timber design.
  • Assist in preparation of technical memoranda, letters, and reports, including geotechnical data reports (GDR's), and geotechnical baseline reports (GBR's).
  • Assist with geotechnical engineering associated with tunnel and trenchless design, including development of design parameters from geotechnical reports and project documents.
  • Assist with structural engineering associated with tunnel, shaft, and stations, including lining, connections, support of excavation, and retaining structures in steel, concrete, and timber.
  • Observe construction in the field on an as needed basis.
  • Field based assignments will include weekdays, night, and weekend work. Office based assignments will require a standard weekday business hours work schedule.

ENTRY LEVEL TUNNEL ENGINEER
Required Qualifications:
  • Bachelor's degree in relevant area of study (Civil, Structural, Geological/Geotechnical, or related field).
  • 0-3 years of relevant experience.

Preferred Qualifications:
  • Thorough knowledge of relevant technical codes, operations, processes, and trends.

Core Skills:
  • Excellent problem solving, decision making, and teamwork skills.
  • Excellent technical writing skills and attention to detail.
  • Ability to communicate effectively with colleagues, contractors, and clients.
  • Ability to work independently, exercise independent judgment, interact with other staff, and collaborate with other disciplines.

Why Join LJB?
Join LJB to build your career alongside experienced engineers while gaining hands-on exposure to complex tunnel, geotechnical, and trenchless projects. We provide opportunities to learn, grow, and take on increasing responsibility as you develop your technical expertise.
LJB Inc. is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees are valued, respected, and have the opportunity to succeed. Employment decisions are based on qualifications, merit, and business needs, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, genetic information, marital status, or any other protected status under applicable law. If you are a self-starting individual who wishes to join an established team that believes in excellence in the workplace, this opportunity is for you.
Recruiters or staffing agencies: LJB does not accept unsolicited resumes from recruitment agencies. Any resume submitted without a signed agreement will be considered the property of LJB, and no fees will be paid. Please direct all communications to the HR team.
Keywords: Entry level, Tunnel Engineer, Civil Engineer, Structural Engineer

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