Sr. Environmental Scientist
Current
Rsi Entech, Llc, A Department Of Energy Legacy Management Support Contractor
Supporting the environmental management team at Rocky Flats
Dec 2024 - Present
AeroLeads people directory · profile
David Brown Email & Phone Number
Sr. Environmental Scientist
at
RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor
1 work email found
@fastmail.fm
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor
Role
Sr. Environmental Scientist
Location
Denver, Colorado, United States
Who is David Brown? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
David Brown is listed as Sr. Environmental Scientist at RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor, based in Denver, Colorado, United States. AeroLeads shows a work email signal at fastmail.fm and a matched LinkedIn profile for David Brown.
David Brown previously worked as Environmental Engineer at Aecom and Project Manager at Dawson. David Brown holds Bs, Biological Systems Engineering from University Of Nebraska-Lincoln.
Company email context
Email format at RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor
This section adds company-level context without repeating David Brown's masked contact details.
*@fastmail.fm
68% confidence
AeroLeads found 1 current-domain work email signal for David Brown. Compare company email patterns before reaching out.
Profile bio
About David Brown
Environmental engineer specializing in regulatory permitting and compliance, air permitting and emission inventories, environmental site assessments, due diligence, remediation, voluntary cleanup sites, compliance audits, SPCC, SWPPP, TRI, RMP, database development, and EPA CERCLA and Superfund projects. Familiarity with drinking water systems; mining operations; electrical power generation and transmission; and oil and gas production, refining, and pipeline operations. Former EPA contractor in CERCLA Superfund and Regulatory Enforcement sectors.
Listed skills include Environmental Compliance, Environmental Awareness, Environmental Permitting, Remediation, and 15 others.
Current workplace
David Brown's current company
Company context helps verify the profile and gives searchers a useful next step.
Rsi Entech, Llc, A Department Of Energy Legacy Management Support Contractor
9 roles
David Brown work experience
A career timeline built from the work history available for this profile.
Environmental Engineer
Sep 2022 - Dec 2024
Project Manager
Supporting the HTRW and environmental compliance groups on CERCLA Five-Year Reviews, RCRA Periodic Reviews, hazwaste management, Environmental Assessments, and other projects for Federal clients.
Jan 2022 - Jun 2022
Senior Environmental Engineer
In 9/2015, Apex acquired ALTUS Environmental, LLC where I had been working since 2/2015.Permitting and general environmental compliance services for commercial and industrial clients. SPCC plan development, NPDES industrial stormwater permits, construction stormwater permitting and compliance, air quality permitting and compliance, Phase I environmental.
Feb 2015 - May 2016
Environmental Compliance Program Coordinator
Air permitting and compliance for stationary and portable sources across Denver Water's operational footprint that includes 19 mountain dams & reservoirs, hydroelectric facilities, 22 urban pump stations, 4 treatment plants, & numerous support facilities. Subject matter expert for Risk Management Program (RMP) compliance. Supported compliance activities.
Nov 2011 - Jan 2015
Omaha Operations Manager
Managed a group of environmental, geotechnical, and materials testing professionals. Responsible for all aspects of this team’s activities and profitability, including marketing, contracting, document review, budgeting, forecasts, and staffing.
Aug 2010 - Mar 2011
Environmental Engineer
Jbr Environmental Consultants, Inc.
Salt Lake City, UtahManaged a group of environmental professionals who provided comprehensive environmental permitting and regulatory compliance services for commercial and industrial clients. Specialized in performing compliance audits for facilities related to power generation, oil & gas production, surface mining, ore milling, et.al. Performed.
Nov 2004 - Aug 2010
Environmental Engineer
Seattle, WAResponsible for engineering, project management, and construction oversight for a wide variety of multi-disciplinary environmental projects. Performed preliminary assessments (PA), site investigations (SI), removal evaluations, emergency removal actions, and 112(r) Clean Air Act Risk Management Plan (RMP) facility investigations as a member of.
Apr 2001 - Mar 2004
Environmental Engineer
Ecology And Environment, Inc.
Idaho Falls, ID and Seattle, WAPerformed CERCLA preliminary assessments and site investigations, developed project cost estimates and managed budgets, developed and implemented sampling plans to meet company and EPA protocol. Performed air emission inventories for a US Air Force facility and populated a Command Core Air Permit Information Management System.
Jan 1999 - Mar 2001
1 education record
David Brown education
-
University Of Nebraska-Lincoln
FAQ
Frequently asked questions about David Brown
Quick answers generated from the profile data available on this page.
What company does David Brown work for?
David Brown works for RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor.
What is David Brown's role at RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor?
David Brown is listed as Sr. Environmental Scientist at RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor.
What is David Brown's email address?
AeroLeads has found 1 work email signal at @fastmail.fm for David Brown at RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor.
Where is David Brown based?
David Brown is based in Denver, Colorado, United States while working with RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor.
What companies has David Brown worked for?
David Brown has worked for Rsi Entech, Llc, A Department Of Energy Legacy Management Support Contractor, Aecom, Dawson, Apex Companies, Llc, and Denver Water.
How can I contact David Brown?
You can use AeroLeads to view verified contact signals for David Brown at RSI EnTech, LLC, a Department of Energy Legacy Management Support Contractor, including work email, phone, and LinkedIn data when available.
What schools did David Brown attend?
David Brown holds Bs, Biological Systems Engineering from University Of Nebraska-Lincoln.
What skills is David Brown known for?
David Brown is listed with skills including Environmental Compliance, Environmental Awareness, Environmental Permitting, Remediation, Water, Environmental Impact Assessment, Cercla, and Water Treatment.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial