Lead Transmission Siting & Permitting — GIS Expert

Langan International, LLC; Houston (TX); On-site; USD 76,000 - 110,000; Full time

Benefits offered by this job

Medical, dental, vision coverage

Life insurance

Disability insurance

401(k) with company match

Paid time off

Educational reimbursement

Flexible work schedules

Wellness programs

Mentoring programs

Bonuses

Job summary

Langan is seeking a Transmission & Energy Siting and Permitting Lead to join a growing team. You will lead GIS-based routing analyses for transmission line siting and contribute to permitting efforts across US projects.

This role requires strong experience in routing, siting, NEPA/state CPCN processes, and advanced GIS capabilities. You will mentor junior staff and collaborate with engineers, planners, and environmental scientists on multidisciplinary projects.

Qualifications

• Bachelor's degree in GIS, Geography, Environmental Science, Planning, Engineering, or related field.
• GIS certification (e.g., GISP) preferred.
• 4+ years of GIS experience, with a focus on routing, siting, or linear infrastructure projects.
• Demonstrated experience supporting electric transmission, pipeline, or similar infrastructure routing projects.
• Advanced proficiency in ArcGIS Pro, ArcGIS Online, and spatial analysis tools.
• Familiarity with environmental permitting processes (e.g., NEPA, State CPCN) and associated data layers.
• Strong data management and geospatial analysis skills.
• Ability to translate complex spatial data into clear, actionable insights.
• Strong attention to detail and high-quality deliverable standards.
• Excellent written and verbal communication skills, including map/exhibit storytelling.
• Ability to work independently and collaboratively in a fast-paced, multidisciplinary environment.
• Occasional travel to project sites, client offices, and other office locations.

Responsibilities

• Develop and lead GIS‑based routing analyses for linear infrastructure projects, including transmission line siting and alternatives analysis
• Prepare constraint mapping, suitability modeling, and corridor identification to support project development and permitting
• Analyze and integrate environmental, land use, engineering, and socio‑economic datasets into project deliverables
• Support NEPA and state/local permitting efforts through GIS mapping, exhibit creation, and data management
• Produce high‑quality maps, figures, and technical exhibits for reports, client presentations, and regulatory submissions
• Collaborate with engineers, planners, environmental scientists, and project managers to align technical analyses with project objectives
• Assist with proposal development, including technical approach and GIS/routing strategy
• Mentor junior GIS staff and provide technical guidance on geospatial best practices
• Maintain data quality, organization, and documentation standards across projects
• Stay current on GIS technologies, routing tools, and power/energy industry trends

Skills

GIS analysis

Routing analysis

Constraint mapping

Environmental permitting

Field work

Data management

Communication

ArcGIS Pro

ArcGIS Online

Mentoring

Education

Bachelor's degree in GIS, Geography, Environmental Science, Planning, Engineering, or related field

Tools

ArcGIS Pro

ArcGIS Online

Job description

Langan is seeking a Transmission & Energy Siting and Permitting Lead to join a growing team. You will lead GIS-based routing analyses for transmission line siting and contribute to permitting efforts across US projects.

This role requires strong experience in routing, siting, NEPA/state CPCN processes, and advanced GIS capabilities. You will mentor junior staff and collaborate with engineers, planners, and environmental scientists on multidisciplinary projects.