Senior Staff Geotechnical Engineer

Langan Engineering & Environmental Services; Seattle (WA); On-site; USD 80,500 - 110,000; Full time

Benefits offered by this job

Medical, dental, vision coverage

Life insurance

Disability insurance

Parental leave

401(k) with company match

Paid time off

Job summary

Langan is seeking a Senior Staff Geotechnical Engineer to join its collaborative Seattle, WA team. This role focuses on preparing technical reports, specifications, and plans, and designing foundations, retaining walls, and other geotechnical aspects of construction for premier land development projects.

The ideal candidate holds a Bachelor's in Civil or Geotechnical Engineering (Master's preferred) with 3+ years of geotechnical experience; FE/EIT is a plus.

Qualifications

• Bachelor's degree in Civil or Geotechnical Engineering required; Master’s degree strongly preferred.
• 3+ years of related geotechnical experience in investigations and construction inspections.
• FE/EIT certification preferred.
• Office experience with investigations, field work coordination, reports, and specification writing.
• Field experience in earthwork, pile construction, load testing, footings inspection, ground improvements, retaining walls, and excavation support systems.
• Proficiency with gINT, Slide/SLOPE/W, PLAXIS, LPILE, GRLWEAP, MSEW, SHAKE.

Responsibilities

• Design earth structures, deep foundations, supports of excavation and underpinning systems.
• Coordinate field work and provide project management support.
• Oversee geotechnical investigations and construction projects and perform inspections when needed.
• Coordinate investigations and assist in geotechnical report writing.
• Prepare logs and field forms, drilling/test pit logs, dailies, and chain of custody logs.
• Field work is required.
• Perform other duties as requested.

Skills

Geotechnical field work

Communication skills

Teamwork

Field work

Education

Bachelor's in Civil/Geotechnical Engineering

Master's in Geotechnical Engineering

Tools

gINT

Slide/SLOPE/W

PLAXIS

LPILE

GRLWEAP

MSEW

SHAKE

Job description

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands‑on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News‑Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon‑neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

Job Summary

Langan is seeking a Senior Staff Geotechnical Engineer to join its collaborative team in Seattle, WA. This individual will serve a key function providing the preparation of technical reports, specifications, plans, designing foundations, retaining walls, and other geotechnical aspects of construction. In this role, you will have the opportunity to partner cross‑functionally on premier land development projects.

Job Responsibilities

• Design earth structures, deep foundations, support of excavation and underpinning systems.
• Assist project manager with field work coordination and project management support.
• Scope and oversee geotechnical investigations and construction projects, and periodically perform inspections of geotechnical construction where needed.
• Coordinate investigations and assist in geotechnical report writing.
• Prepare standard logs and field forms, including drilling and test pit logs, field investigation dailies, and chain of custody logs.
• Fieldwork is required.
• Perform other duties as requested.

Qualifications

• Bachelor's degree in Civil or Geotechnical Engineering required; Master’s degree in Geotechnical Engineering strongly preferred.
• 3+ years of related geotechnical experience in geotechnical investigations and construction inspections.
• FE/EIT certification preferred.
• Office experience with investigation and field work coordination, geotechnical reports, and specification writing.
• Prior field experience in earthwork, driven and drilled pile construction, load testing, footings subgrade and backfill inspection, ground improvements, retaining wall design and construction, and excavation support system design and inspection.
• Desired software knowledge: gINT, Slide/SLOPE/W, PLAXIS, LPILE, GRLWEAP, MSEW, SHAKE.
• Excellent written and verbal communication skills.
• Strong attention to detail with excellent analytical, multitasking, and judgment capabilities.
• Ability to effectively work independently and in a team environment.
• Ability to perform field work as required.
• Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes full‑time employment company‑paid medical, dental, and vision coverage; life insurance, short‑ and long‑term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well‑being and success of our employees.

Pay Range: $80,500—$110,000 USD

Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection