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Wetlands 404 Expert
ErgHelp clients implement Section 404 Clean Water Act, draft permits, and manage projects.
Washington, DC
6 days ago
Hybrid
project management
regulatory development
tool development
project management
404 permits
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Sustainable Sites Specialist
U.S. Green Building CouncilLead technical development of sustainable site content for LEED and SITES programs.
Washington, DC
7 days ago
Hybrid
content development
rating systems
sustainability expertise
bachelor's
leed
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Senior Air Quality Permitting and Dispersion Modeling Specialist
Langan Engineering & Environmental ServicesLead air quality permitting and dispersion modeling projects for diverse US clients.
Arlington, VA
9 days ago
Office Full-Time
air quality modeling
dispersion modeling
technical reporting
aermod
calpuff
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Environmental Practice Lead - Data Centers
Langan Engineering & Environmental Services$112K - $200KFull Time
Lead environmental consulting for data center projects, driving strategy, growth, and team.
Arlington, VA
11 days ago
Onsite
market strategy
staff management
technical analysis
bachelor's degree
15+ yrs
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College Intern - Water Resources
Rk&K$17 - $26Internship
Assist on water resources projects, providing design, field, and construction support
Baltimore, MD
11 days ago
Field
permit applications
stormwater design
design review
detail
communication
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Environmental Practice Lead - Data Centers
Langan Engineering & Environmental Services$112K - $200KFull Time
Lead and expand environmental consulting for data center projects, managing teams and growth.
Arlington, VA
11 days ago
Onsite
market strategy
staff management
technical expertise
bachelor’s
15+ years
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Environmental Practice Leader - PFAS
Langan Engineering & Environmental Services$113K - $171KFull Time
Lead and expand national PFAS remediation practice, overseeing projects, clients, and teams.
Arlington, VA
11 days ago
Field
treatment consulting
pfas development
client management
15+ years
p.e.
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Clean Air Act Engineer
ErgDraft and review Clean Air Act permits, ensure regulatory compliance, and mentor staff.
Washington, DC
12 days ago
Hybrid
permit drafting
tech determinations
regulation review
bs/ms
clean air
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Clean Air Act Engineer
ErgDraft and review Clean Air permits, ensure compliance, and manage projects
Arlington, VA
12 days ago
Hybrid
permit drafting
regulation review
compliance research
engineering
excel
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Clean Air Act Engineer
ErgDraft and review Clean Air Act permits, ensuring compliance with EPA regulations and policies.
Washington, DC
12 days ago
Hybrid
technical docs
control tech
permit drafting
bs/ms
excel
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