Langan Engineering & Environmental Services
Energy & UtilitiesDirect Greenhouse career site

Staff Environmental Engineer, Scientist, or Geologist

Pay
$70,500 – $93,000 per year
Location
Irvine, CA · On-site
Job type
Full-time
Level
Senior
Experience
1+ year
Education
Bachelor's degree
Listed
30 days ago

Skills & highlights for this role

  • valid driver's license
  • soil and groundwater sampling
  • remedial investigation
  • vapor intrusion investigation

Also useful

  • EIT certification
  • FE exam

Stated benefits & perks

  • Medical
  • Dental
  • Vision
  • 401k match

About the role

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 an Staff Environmental Engineer, Scientist, or Geologist to join its collaborative team in Irvine, CA.

This individual will serve a key function in providing site exploration activities including, but not limited to contaminated site investigation and remediation work; soil and groundwater sampling; vapor intrusion investigation; remedial investigation, design, implementation, and monitoring; pilot tests; data management, processing, and evaluation; and report preparation.

In this role, you will have the opportunity to work with top industry leadership on a complex and diverse portfolio of environmental projects in a continuous learning environment.

Job Responsibilities

  • Perform field inspections and environmental investigations;
  • Perform air, soil, gas, groundwater sampling and remediation of contaminated properties;
  • Assist with the planning and execution of field investigations by logging borings, collecting samples, performing field tests, and collecting and recording data. Perform routine and special calculations;
  • Field oversight of remediation activities and subcontractors, ensuring compliance with job specifications;
  • Identify and implement solutions to both routine and more complex field and/or laboratory problems and accurately document results; Communicate with supervisor on any problems encountered on project sites;
  • Assist with the preparation of technical reports, specifications, and plans; data management and evaluation; and environmental assessment and remediation; and
  • Perform other duties as requested.

Qualifications

  • Bachelor's degree in Environmental Engineering, Environmental Science, or Geology;
  • Minimum GPA of 3.0;
  • 1+ years of work-related experience;
  • Prior relevant internship or professional work experience preferred;
  • Applicants with an engineering degree are preferred to have EIT Certification, or current registration for FE exam;
  • Strong technical education, professional demeanor, and desire to learn;
  • 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;
  • Possess a valid driver's license in good standing and reliable transportation access to remote job site locations; and
  • Availability to work overtime as needed.

Additional information

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 based on local law and factors such as hours worked, related work experience and level.

Pay and benefits

Pay Range $70,500—$93,000 USD

Read the original posting

From Langan Engineering & Environmental Services's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

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Common questions

What is the salary for the Staff Environmental Engineer, Scientist, or Geologist role at Langan Engineering & Environmental Services?

The Staff Environmental Engineer, Scientist, or Geologist posting at Langan Engineering & Environmental Services states compensation of $70,500 – $93,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Langan Engineering & Environmental Services's official career site.

Where is the Staff Environmental Engineer, Scientist, or Geologist job at Langan Engineering & Environmental Services located?

This Staff Environmental Engineer, Scientist, or Geologist position at Langan Engineering & Environmental Services is located in Irvine, CA (On-site). Always check Langan Engineering & Environmental Services's application page for specific state eligibility or relocation policies.

What qualifications are required for Staff Environmental Engineer, Scientist, or Geologist at Langan Engineering & Environmental Services?

For the Staff Environmental Engineer, Scientist, or Geologist role, Langan Engineering & Environmental Services highlights 1+ year of relevant experience; a bachelor's degree; experience with soil and groundwater sampling, remedial investigation, vapor intrusion investigation. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Staff Environmental Engineer, Scientist, or Geologist position at Langan Engineering & Environmental Services?

This listing links directly to Langan Engineering & Environmental Services's Greenhouse application page. You can apply directly on Langan Engineering & Environmental Services's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.