Jacob Sierra
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Jacob Sierra Email & Phone Number

Environmental Specialist | Hazardous Waste Management | Mine Refinery and Production at Rio Tinto
Location: Boron, California, United States 10 work roles 5 schools
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Current company
Role
Environmental Specialist | Hazardous Waste Management | Mine Refinery and Production
Location
Boron, California, United States
Company size

Who is Jacob Sierra? Overview

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Quick answer

Jacob Sierra is listed as Environmental Specialist | Hazardous Waste Management | Mine Refinery and Production at Rio Tinto, a company with 23052 employees, based in Boron, California, United States. AeroLeads shows a matched LinkedIn profile for Jacob Sierra.

Jacob Sierra previously worked as Environmental Specialist at Rio Tinto and Production Supervisor at Rio Tinto. Jacob Sierra holds B.S. Business from University Of Phoenix.

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Rio Tinto

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Profile bio

About Jacob Sierra

As an Environmental Specialist with Rio Tinto, my focus involves analyzing waste data, advising plants, coordinating shipments, crafting technical reports, and ensuring our operations align with environmental regulations. By providing key insights for decision-making, we minimize our environmental footprint while maintaining productivity.

Current workplace

Jacob Sierra's current company

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Rio Tinto
Rio Tinto
Environmental Specialist | Hazardous Waste Management | Mine Refinery and Production
london, london, united kingdom
Website
Employees
23052
AeroLeads page
10 roles

Jacob Sierra work experience

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

Environmental Specialist

Current

Boron, California, United States

Provide technical expertise on waste to assist the business in making appropriate decisions to limit environmental impacts and maintain license to operateAnalyze and interpret waste data and write regulatory as well as internal technical reportsLiaise with regulators as appropriate on waste permittingProvide advice as required on waste requirements for new.

Mar 2023 - Present

Production Supervisor

Boron, California, United States

Monitored working practices and adherence to safety proceduresDirected production employees and operations in accordance with business needsProvided leadership through team building, planning, and setting key deliverables.Interfaced with planners and fellow Supervisors to assist in continual improvement.Ensured work was completed in accordance with the.

Sep 2019 - Mar 2023

Emergency Response Team Member

Boron, California, United States

Collateral duty requiring ongoing training and availability to respond to emergencies.Provide guidance and rescue services on an as-needed basis.Trainer of the Year – 2018 Elko Mine Safety Olympiad

Aug 2017 - Sep 2019

Chief Operator

Boron, California, United States

Streamlined the granulation process to maximize production outputMaintained the ability to start up as well as shutdown the granulation plant safely and efficientlyReported and responded to safety hazards as well as operational problemsEnsured proper product specifications while addressing environmental factorsCommunicated and directed operators as needed.

Apr 2017 - Sep 2019

Production Operator

Boron, California, United States

Conducted rounds in assigned work areas to ensure the smooth operation of equipmentGathered samples in accordance with applicable procedure to ensure consistent qualityAdvised Chief Operator on applicable conditions on assigned work areasEnsured assigned work areas remained clean and free from hazards

Jan 2016 - Apr 2017

Laborer

Boron, California, United States

Performed any manner of labor tasks not covered by other positions within the plant. These included, but were not limited to: Moving furniture, transferring core samples, monitoring sumps for debris, removing and dumping trash, retrieving recycling material, janitorial work, and lifting/shoveling/utilizing skid steers.

Jul 2015 - Jan 2016

Civil Affairs Team Sergeant

Airborne qualified and maintained jump statusCoordinated, planned, supervised as well as documented the execution of Civil Affairs operations Supervised a team in high stress environments to legitimize government, increase stability and relieve human suffering Gathered and analyzed information to identify and remedy sources of instability Coordinated and.

Oct 2009 - Oct 2015

Correctional Officer

Victorville, California, United States

Maintained the safety and security of the institution through adherence to policy and procedureSupervised inmate work crews in multiple areasMaintained and coordinated timekeeping and payroll documents for work crewsConducted frequent checks for fire hazards, unsanitary conditions as well as searches for contraband

Jun 2009 - Jul 2015

Correctional Officer

California, United States

Maintained the safety and security of staff, inmates, the public and the institution Disturbance Control Team Assistant Squad Leader- immediate response required in the event of a riot or disturbance Supervised subordinate team members and led officers during multiple large-scale disturbancesWorked all posts including Control Center officer, Special.

Jun 2006 - Jun 2009

Meteorological And Oceanographic Observer

Supervised the Safety, Training, and Supply NCOsDocumented the training and counseling of all troopsRecorded, coded, decoded, and disseminated meteorological and similar data Performed operator maintenance on multiple pieces of meteorological equipmentPerformed duties as Quality Assurance NCO for Meteorological Observations aboard Al Qaim, and Al Asad, Iraq

Mar 2003 - Mar 2009
Team & coworkers

Colleagues at Rio Tinto

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5 education records

Jacob Sierra education

FAQ

Frequently asked questions about Jacob Sierra

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What company does Jacob Sierra work for?

Jacob Sierra works for Rio Tinto.

What is Jacob Sierra's role at Rio Tinto?

Jacob Sierra is listed as Environmental Specialist | Hazardous Waste Management | Mine Refinery and Production at Rio Tinto.

Where is Jacob Sierra based?

Jacob Sierra is based in Boron, California, United States while working with Rio Tinto.

What companies has Jacob Sierra worked for?

Jacob Sierra has worked for Rio Tinto, United States Army Reserve, Federal Bureau Of Prisons, Corecivic, and U.S. Marine Corps Reserve.

Who are Jacob Sierra's colleagues at Rio Tinto?

Jacob Sierra's colleagues at Rio Tinto include Robert M., Michael Timmer, Ryan F, Zakhele Mkhize, and Cameron Forster.

How can I contact Jacob Sierra?

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What schools did Jacob Sierra attend?

Jacob Sierra holds B.S. Business from University Of Phoenix.

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