Part-Time Senior Project Scientist

Remote Full-time

Are you highly motivated, hard-working, and seeking to join a growth-focused consulting & engineering firm? Are you looking for a company that will invest in your development and grow your professional skills? If so, consider a career with Apex!
Powered by record sales, extraordinary client retention, strategic acquisitions, and an entrepreneurial spirit, Apex Companies is one of the fastest growing engineering and environmental consulting firms in the US. We were recently recognized by the Zweig Group as one of the fastest growing firms in the AEC industry. We take pride in providing our clients with exceptional service and have earned numerous awards for project excellence. We continue to grow, and we want you to grow with us.We are seeking a Part-Time or Project Based, experienced Due Diligence / Phase I ESA Sr. Project Scientist/Project Manager to lead and manage environmental site assessment projects from initiation through completion. This role includes preparing and reviewing Phase I Environmental Site Assessment (ESA) reports in accordance with applicable ASTM standards, conducting senior-level technical reviews, and ensuring high-quality, defensible deliverables for clients. The Project Manager will oversee project schedules, budgets, and client communications while also supporting business needs across multiple offices and national accounts. In addition, this position plays a key leadership role in staff development by providing technical training, mentoring junior team members, and fostering consistent application of industry best practices and regulatory requirements.
Your Responsibilities as a Senior Project Scientist:

Manage and execute Phase I Environmental Site Assessments (ESAs) in accordance with ASTM E1527-21
Conduct site reconnaissance, including property inspections and documentation
Perform regulatory database reviews and historical research (aerials, Sanborn maps, city directories)
Identify and evaluate Recognized Environmental Conditions (RECs), HRECs, and CRECs
Prepare clear, concise, and defensible Phase I ESA reports
Manage multiple projects simultaneously, including schedule and budget tracking
Serve as a point of contact for clients, lenders, and internal teams
Support commercial real estate due diligence (CRE DD) efforts for transactions
Coordinate with subcontractors and internal staff as needed
Provide recommendations for additional assessment (e.g., Phase II ESA) when warranted
Respond to client comments and support report revisions

Minimum Qualifications

Experienced Environmental Professional (EP) capable of independently managing and completing Phase I ESAs
Bachelor’s degree in Environmental Science, Geology, Engineering, or related field
7+ years of experience in environmental consulting
Direct experience preparing Phase I ESAs
Familiarity with ASTM E1527-21 and AAI requirements
Experience with commercial real estate due diligence (lender-driven work)
Understanding of Washington State regulations (Ecology)
Experience with Phase II ESAs or vapor intrusion assessments
Strong technical writing and attention to detail
Ability to manage multiple deadlines and priorities
Solid judgment in evaluating environmental risk
Strong communication and client-facing skills
Self-motivated with the ability to work both independently and as part of a team
Hourly Expected Pay Range$36—$39 USDWe believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact [email protected] or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer
TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.

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