Chantilly, VA / Alexandria, VA / Arlington, VA / Washington, DC / Remote Hybrid $125,000 - $160,000 a year

ERG is hiring a Senior Environmental Engineer or Scientist (Site Remediation)

About the Role

Lead environmental projects for state and federal agencies by directing full-scale site assessments and remediation efforts from planning through execution. This role demands strong technical judgment and leadership to deliver compliant, science-driven solutions on time and within scope.

Key Responsibilities

  • Oversee medium to large environmental remediation projects, ensuring alignment with budget, schedule, technical quality, and client expectations
  • Develop, review, and approve technical deliverables such as Phase I and II Environmental Site Assessments, remediation designs, and cleanup strategy documents
  • Evaluate Sampling and Analysis Plans and Quality Assurance Project Plans for scientific rigor and practical implementation
  • Analyze environmental data—including soil, groundwater, and geological findings—to design and refine multi-media cleanup systems
  • Provide technical direction and mentorship to early- and mid-career staff, supporting team development and project outcomes
  • Support recruitment initiatives to strengthen technical capacity in site assessment and remediation
  • Communicate clearly with clients and internal teams to align technical work with regulatory and operational goals

Qualifications

  • At least 10 years of hands-on experience in environmental site characterization and remediation
  • Direct project management experience with programs such as Brownfields, CERCLA, RCRA Corrective Action, or state-run Voluntary Remediation Programs
  • Demonstrated ability to manage multiple projects, subcontractors, and deadlines in a fast-moving environment
  • Familiarity with evolving remediation technologies and engineering practices
  • 40-hour HAZWOPER certification required
  • Ability to work in field conditions, including lifting up to 25 pounds and navigating uneven or elevated terrain

Preferred Experience

  • Experience evaluating or remediating sites impacted by per- and polyfluoroalkyl substances (PFAS)

Work Environment

This position operates in a hybrid model, combining field, office, and remote work. The organization supports career growth through a flexible, intellectually rigorous environment that values technical excellence and professional development.

Required Skills
environmental site assessmentremediationBrownfieldsCERCLARCRA Corrective Actionstate Voluntary Remediation Programsproject managementremedial technologiessubcontractor managementbudget management environmental site assessmentremediationBrownfieldsCERCLARCRA Corrective Actionstate Voluntary Remediation Programsproject managementremedial technologiessubcontractor managementbudget management
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About company
ERG
ERG appears to be a company specializing in contract and subcontract administration services.
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Job Details
Department Engineering and Science
Category other
Posted 3 days ago