Senior Geotechnical Engineer

Langan Engineering & Environmental Services; Arlington (VA); On-site; USD 76,000 - 110,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

401(k)/Roth with company match

Paid time off

Job summary

Langan is seeking a Senior Geotechnical Engineer to join its collaborative team in Arlington, VA. The role focuses on preparing technical reports, specifications, and plans; designing foundations, retaining walls, and other geotechnical aspects of construction; and partnering cross-functionally on premier land development projects.

The position involves field work, hands-on design, and coordination with project teams to deliver high-quality geotechnical solutions for complex developments.

Qualifications

• Bachelor's degree in Civil or Geotechnical Engineering required; Master's strongly preferred.

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; periodically perform inspections of geotechnical construction.
• 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.

Skills

Geotechnical engineering

Field work coordination

Geotechnical reports writing

Project management support

Attention to detail

Education

Bachelor's in Civil or Geotechnical Engineering

Master's in Geotechnical Engineering (strongly preferred)

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 Geotechnical Engineer to join its collaborative team in Arlington, VA. 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;
• Due to the nature of our federal government projects, US citizenship is a client mandated requirement;
• 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.

Benefits

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! Certain US jurisdictions require Langan to include an estimate of salary or hourly ranges. Actual compensation may vary based on factors such as related work experience, location, market conditions, education/training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary by local law and factors such as hours worked, related work experience and level.

Equal Employment Opportunity Statement

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

$76,000—$110,000 USD

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