Senior Geologist

John Turner Consulting (JTC), an environmental and engineering consulting firm serving New England, is seeking an experienced Senior Geologist to join our Portsmouth, NH office.

This is a strategic hire for a senior-level environmental professional ready to lead, mentor, and grow a team, with flexibility to work in a hybrid schedule.

In this leadership role, you will oversee site investigation and remediation projects, supervise junior technical staff, and contribute to business development. You will bring a strong command of regulatory compliance at local, state, and federal levels, and have the potential to generate up to $1 million in annual revenue through project leadership and client management.

• Lead environmental site assessments, investigation, and remediation projects throughout New England

• Prepare and review technical documents, including sampling plans, remedial action plans, and regulatory reports

• Manage and mentor junior staff, promoting professional development and safety

• Interface with regulatory agencies such as NHDES, MassDEP, MEDEP, and EPA

• Support and drive business development, including proposal writing and client outreach

• Maintain responsibility for project scope, budget, and schedule

• Contribute to strategic planning and help grow JTC’s environmental practice

• 15+ years in environmental consulting with increasing technical and leadership responsibilities

• New Hampshire Professional Geologist (PG) required; multi-state licensure is a plus

• Demonstrated ability to maintain and grow a portfolio of work worth $1M+ annually

• Strong knowledge of environmental programs (RCRA, CERCLA, TSCA)

• Hands-on experience with New England environmental regulations and permitting

• Successful collaboration with local, state, and federal regulatory agencies

• Experience managing and mentoring junior staff

• Strong organizational and communication skills

• Bachelor’s degree in Geology, Environmental Engineering, or a related field required;
  Master’s degree preferred

• Competitive 401(k) plan with company match

• Comprehensive medical, dental, vision, and prescription coverage

• Generous vacation, sick leave, holidays, and family medical leave

• Hybrid work environment with a balance of office, home, and field time

• Opportunities for advancement, mentorship, and professional development

• Collaborative, supportive culture committed to quality and safety

• Competitive salary and benefits package.

• Opportunities for professional development and career advancement.

• Supportive and collaborative work environment.

• 401(k) matching

• Dental insurance

• Health insurance

• On-the-job training

• Opportunities for advancement

• Paid time off

• Paid training

• Professional development assistance

• Safety equipment provided

Hybrid remote in Portsmouth, NH 03801