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Celeste Hamann Email & Phone Number

Sr. Environmental Engineer at Aerojet Rocketdyne at Aerojet Rocketdyne
Location: Simi Valley, California, United States 1 work role 2 schools
1 work email found @rocket.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Sr. Environmental Engineer at Aerojet Rocketdyne
Location
Simi Valley, California, United States
Company size

Who is Celeste Hamann? Overview

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Quick answer

Celeste Hamann is listed as Sr. Environmental Engineer at Aerojet Rocketdyne at Aerojet Rocketdyne, a company with 3716 employees, based in Simi Valley, California, United States. AeroLeads shows a work email signal at rocket.com and a matched LinkedIn profile for Celeste Hamann.

Celeste Hamann previously worked as Sr. Environmental Engineer at Aerojet Rocketdyne. Celeste Hamann holds Ms, Environmental And Occupational Health from California State University-Northridge.

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Email format at Aerojet Rocketdyne

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{first}.{last}@rocket.com
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Profile bio

About Celeste Hamann

With more than 10 years of experience as an environmental engineer, I've playing an instrumental role in delivering successful project outcomes. My focus on sustainability has led to a variety of outcomes (as you will see below), as well as numerous awards:2014 - Award recognizing commitment and contributions to the Canoga Facility Closure Project team.2011 - Award for outstanding commitment and leadership in the development and execution of the four-year water reduction use plan to exceed the 2010 goals.2008 - Award for outstanding leadership in negotiating industrial wastewater permit conditions reflective of company risk while ensuring safety and compliance with environmental regulations.2006, 2008, 2009 - Numerous awards for outstanding support during regulatory and corporate auditsCurrently, I'm looking to build my professional network on LinkedIn, and encourage others environmental engineers to connect with me today!

Listed skills include Environmental Compliance, Environmental Management Systems, Sustainability, Team Leadership, and 9 others.

Current workplace

Celeste Hamann's current company

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Aerojet Rocketdyne
Aerojet Rocketdyne
Sr. Environmental Engineer at Aerojet Rocketdyne
los angeles, california, united states
Website
Employees
3716
AeroLeads page
1 role

Celeste Hamann work experience

A career timeline built from the work history available for this profile.

  • Aerojet Rocketdyne
    Sr. Environmental Engineer
    Aug 2004 - Present - Canoga Park, Ca
    Description: Oversee wastewater treatment plant operations and plant operators, collaborating with multiple regulatory agencies and inspectors to obtain/renew permits. Coordinate and oversee contractors for complex environmental projects including decontamination activities. Scope and plan projects in order to implement programs to reduce water usage, greenhouse gases, and waste. Direct environmental technicians and establish learning goals and provide training on environmental permit compliance. Work closely with several regulatory agencies including the Los Angeles Bureau of Sanitation, The State Water Resources Control Board, Los Angeles CUPA, and Ventura County Environmental Compliance Division.Select Accomplishments:Sustainability projects have resulted in reductions in water use by 43% or 23M gallons, in greenhouse gases by 39% or 7,000 metric tons, and 38% process waste or 536,000 poundsSuccessfully manage Environment, Health and Safety Programs including Industrial Wastewater, NPDES Storm Water Compliance, Homeland Security Requirements, Business Plan, Spill Prevention and Response Plan, Hazardous Waste Handling, and Respiratory Protection Program.Achieved 100% compliance approvals during all regulatory inspections.Successfully implemented F.O.G. (Fats, Oils, and Grease) requirements at two on-site cafeterias enabling the issuance of a waiver to install grease interceptors; avoiding costs of $60k+.Nominated by Inspector Jojola of the Los Angeles Public Works, Bureau of Sanitation to receive the Large Facility of the Year Award for outstanding achievements in the wastewater and storm water programs.Overall responsibility of 400+ report deliveries in accordance with the regulatory guidelines.
Team & coworkers

Colleagues at Aerojet Rocketdyne

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2 education records

Celeste Hamann education

FAQ

Frequently asked questions about Celeste Hamann

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What company does Celeste Hamann work for?

Celeste Hamann works for Aerojet Rocketdyne.

What is Celeste Hamann's role at Aerojet Rocketdyne?

Celeste Hamann is listed as Sr. Environmental Engineer at Aerojet Rocketdyne at Aerojet Rocketdyne.

What is Celeste Hamann's email address?

AeroLeads has found 1 work email signal at @rocket.com for Celeste Hamann at Aerojet Rocketdyne.

Where is Celeste Hamann based?

Celeste Hamann is based in Simi Valley, California, United States while working with Aerojet Rocketdyne.

What companies has Celeste Hamann worked for?

Celeste Hamann has worked for Aerojet Rocketdyne.

Who are Celeste Hamann's colleagues at Aerojet Rocketdyne?

Celeste Hamann's colleagues at Aerojet Rocketdyne include Asher Visperas, Charles Hazelwood, Ellen Faitelson, Michael Morella, and Kathleen Peterson.

How can I contact Celeste Hamann?

You can use AeroLeads to view verified contact signals for Celeste Hamann at Aerojet Rocketdyne, including work email, phone, and LinkedIn data when available.

What schools did Celeste Hamann attend?

Celeste Hamann holds Ms, Environmental And Occupational Health from California State University-Northridge.

What skills is Celeste Hamann known for?

Celeste Hamann is listed with skills including Environmental Compliance, Environmental Management Systems, Sustainability, Team Leadership, Cost Cutting And Control, Project Management, Agency Partnerships, and Collaborative Teamwork.

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