Senior Environmental Site Assessor

Partner Engineering & Science, Inc.; Roseville (CA); On-site; USD 55,000 - 90,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

Paid vacation

Sick time

401(k) match

Job summary

Partner Engineering & Science, Inc. is seeking an Environmental Site Assessor to join a growing team. The role offers hands-on experience in environmental due diligence, site assessments, and ESAs, working with industry experts from day one.

You will perform Phase I ESAs, gather information, and contribute to technically sound reports while collaborating with project managers. This in-office role emphasizes growth, integrity, and client-focused problem solving.

Qualifications

• Bachelor’s degree required in Environmental Science, Geology, Biology, or related field.
• Minimum 2+ years writing Phase I ESAs.
• Strong written and verbal communication skills.
• Valid driver’s license and willingness to travel for field work.
• Internship or consulting experience is a plus but not required.

Responsibilities

• Conduct Phase I ESAs per ASTM standards and EPA regulations.
• Perform site reconnaissance to identify environmental concerns.
• Investigate historical land use through aerial photos, fire insurance maps, city directories, and regulatory databases.
• Analyze environmental records and regulatory agency files to assess contamination risks.
• Draft clear, concise ESA reports with findings and recommendations.
• Prepare site maps, figures, appendices, and photographic logs.
• May collect limited samples following safety protocols.
• Communicate with clients, property owners, and site contacts to coordinate access.
• Collaborate with project managers and reviewers to ensure success.
• Track timelines, deliverables, and budgets to ensure timely completion.
• Stay current on environmental regulations and trends.
• Participate in training sessions and mentorship opportunities.

Skills

Written & verbal communication

Attention to detail

MS Office proficiency

Curiosity & learning

Team collaboration

Travel readiness

Education

Bachelor’s degree in Environmental Science / Geology / Biology or related field

Job description

Partner Engineering & Science, Inc. is seeking an Environmental Site Assessor to join a growing team. The role offers hands-on experience in environmental due diligence, site assessments, and ESAs, working with industry experts from day one.

You will perform Phase I ESAs, gather information, and contribute to technically sound reports while collaborating with project managers. This in-office role emphasizes growth, integrity, and client-focused problem solving.