Principal Consultant, Scientist

Lead the Future of Energy Development Are you a strategic thinker with deep expertise in environmental permitting and impact assessment? Do you thrive in fast-paced, high-stakes environments where your leadership drives real change? ERM is seeking a seasoned Principal Consultant, Environmental Permitting and Impact Assessor to shape the future of energy infrastructure—traditional and renewable—across the Gulf region.

Why This Role Matters As the energy sector undergoes rapid transformation, ERM is at the forefront—partnering with global clients to deliver innovative, sustainable solutions. This role is pivotal in helping clients navigate complex regulatory landscapes, accelerate project timelines, and ensure environmental integrity across capital developments. You’ll be a key player in ERM’s mission to build a more sustainable future, while advancing your own career toward Partner or Technical Director pathways.

What Your Impact Is Strategic Leadership:
Guide clients through siting, permitting, and environmental impact assessments for major energy projects.

Client Growth:
Expand ERM’s footprint by leveraging your industry relationships and commercial acumen.

Project Excellence:
Deliver high-quality, compliant, and timely outcomes across diverse energy portfolios—from pipelines to offshore wind.

Team Development:
Mentor and lead multidisciplinary teams, fostering a culture of collaboration and innovation.

What You'll Bring Required Bachelor ’s or Master’s in Environmental Science, Engineering, or related field. Or equivalent experience6+ years of consulting or energy sector experience (10+ preferred)
Proven success in project management and client relationship development

Expertise in local, state, and federal permitting (e.g., USACE, FERC, BOEM, USFWS)
Strong communication skills—technical and commercial

Business acumen and a track record of delivering annual sales

Ability to manage multiple priorities and lead teams effectively

PreferredNEPA and ESHIA experience

Established reputation and network in the Gulf Coast energy market

Experience with low-carbon and renewable energy projects

Line management or mentorship experience

Desire to grow into Partner or Technical Director roles

Key Responsibilities ​Lead permitting and impact assessment for capital energy projects (traditional and renewable)
Lead multi-media permitting for capital projects, ensuring compliance with local, state, and federal regulations—including oversight from agencies like the USACE, USFWS, FERC, and BOEM.Serve as Project Manager on complex, multi-disciplinary initiatives

Build and maintain trusted client relationships

Collaborate with ERM’s leadership and account teams to drive commercial growth

Contribute to go-to-market strategies and business development efforts

Deliver high-quality technical work and ensure regulatory compliance

Support team development and contribute to ERM’s inclusive, high-performance culture

Ready to make a lasting impact in the energy sector? Join ERM and help shape the future of sustainable development.

Who We Are:

As the largest global pure play sustainability consultancy, we partner with the world’s leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations.

At ERM we know that creating a diverse, equitable and inclusive work environment is an essential part of making our company a great place to build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical…