Entry Level Tunnel Engineer - 2027

LJB Inc.; Riverside (CA); On-site; USD 81,000 - 100,000; Full time

Job summary

LJB Engineering Company is seeking an Entry Level Tunnel Engineer to join our Los Angeles, CA office. The ideal candidate will have 0-3 years of experience in geotechnical, underground, tunnel, or trenchless construction, and strong problem-solving and communication skills.

We offer an opportunity to work on complex tunnel projects, collaborate with owners and contractors, and advance in a nationally respected engineering firm.

Qualifications

• Bachelor's degree in Civil/Geotechnical/Structural or related field.
• 0-3 years of relevant experience.

Responsibilities

• Produce technical deliverables per client specs with guidance.
• Prepare construction plans, specs, calculations and design reports with guidance.
• Communicate technical and non-technical information in meetings with owners, contractors and stakeholders.
• Produce tunnel, geotechnical and structural calculations (incl. numerical analysis) for trenchless design.
• Assist with geotechnical data reports (GDRs) and GBRs and with design parameters.
• Observe field construction as needed and support excavation and lining designs.

Skills

Problem solving

Teamwork

Technical writing

Communication

Analytical skills

Education

Bachelor's degree in Civil/Geotechnical/Structural

Job description

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

$81,000 - $99,750 based upon experience, certifications, and regional market standards.

Benefits

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.

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.

Keywords: Entry level, Tunnel Engineer, Civil Engineer, Structural Engineer