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Assistant Tunnel Engineer Jobs (NOW HIRING)

LJB, Inc.

Entry Level Tunnel Engineer - 2027

Riverside, CA · On-site

$8.1K - $99K/yr

... ). * Assist with geotechnical engineering associated with tunnel and trenchless design, including development of design parameters from geotechnical reports and project documents. * Assist with ...

LJB, Inc.

Entry Level Tunnel Engineer - 2027

Frederick, MD · On-site

$76K - $96K/yr

... ). * Assist with geotechnical engineering associated with tunnel and trenchless design, including development of design parameters from geotechnical reports and project documents. * Assist with ...

LJB, Inc.

Entry Level Tunnel Engineer - 2027

Columbus, OH · On-site

$72K - $85K/yr

... ). * Assist with geotechnical engineering associated with tunnel and trenchless design, including development of design parameters from geotechnical reports and project documents. * Assist with ...

Obayashi Corporation

Tunnel Engineer

Menlo Park, CA · On-site

$90K - $100K/yr

ROLE & RESPONSIBILITIES: * Assist in the review of project plans and the development of project ... in Tunneling or Civil Engineering. SKILLS: * Strong computer skills, including Microsoft Word ...

Traylor Bros. Inc.

Tunnel Engineer

San Jose, CA · On-site

$83K - $145K/yr

Tunnel Engineer opportunity with Traylor Bros., Inc! Traylor Bros., Inc. (TBI) is one of the most ... Manage the flow of technical information between Owner, Architect, and company * Assist the project ...

Latent AI

Tunnel Design Engineer

Nashville, TN · On-site

Role details * Assist the Senior Tunnel Engineer in preparing geotechnical and tunnel design reports. * Support the development of excavation support drawings and design documentation. * Help produce ...

HNTB

Bridge/Tunnel Inspection Team Leader

Chelmsford, MA · On-site

$100K - $156K/yr

Candidates should be an experienced structural/bridge/tunnel engineer who meets the qualifications ... Completes assigned work within the schedule and number of hours provided. * Assist in the ...

HNTB

Bridge/Tunnel Inspection Team Leader

Boston, MA · On-site

$100K - $156K/yr

Candidates should be an experienced structural/bridge/tunnel engineer who meets the qualifications ... Completes assigned work within the schedule and number of hours provided. * Assist in the ...

WSP

Geotechnical Engineer

Portland, ME · On-site

WSP is currently initiating a search for a Geotechnical Engineer for our Geotechnical and Tunneling ... Collaborate with other disciplines and project partners * Assist to develop and coordinate ...

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Assistant Tunnel Engineer information

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$33K

$88.8K

$134.5K

How much do assistant tunnel engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for assistant tunnel engineer in the United States is $88,754.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $104,500.00 per year, depending on experience, location, and employer.

What is the difference between Assistant Tunnel Engineer vs Tunnel Engineer?

AspectAssistant Tunnel EngineerTunnel Engineer
QualificationsDiploma or bachelor's in civil or geotechnical engineering, relevant certificationsBachelor's or master's in civil or geotechnical engineering, professional engineering license
Work EnvironmentAssists in tunnel construction sites, fieldwork, supervisionLeads tunnel projects, oversees planning, design, and execution
ResponsibilitiesSupports project tasks, monitors progress, assists with safetyManages entire tunnel projects, coordinates teams, ensures standards

While both roles work in tunnel construction, the Assistant Tunnel Engineer supports and assists the Tunnel Engineer, focusing on fieldwork and project support. The Tunnel Engineer takes on leadership, planning, and project management responsibilities.

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Assistant Tunnel Engineer jobs near you
Infographic showing various Assistant Tunnel Engineer job openings in the United States as of September 2026, with employment types broken down into 11% Internship, and 89% Full Time. Highlights an 100% In-person job distribution, with an average salary of $88,754 per year, or $42.7 per hour.

Entry Level Tunnel Engineer - 2027

Riverside, CA • On-site

LJB, Inc.
Civil Engineering Construction • 51 - 200 employees
Learn more about LJB, Inc.external

$8.1K - $99K/yr

Full-time

Posted 9 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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