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Est3 Jobs (NOW HIRING)

HCI Systems

Fire Alarm Service Technician

Ontario, CA · On-site

$32 - $40/hr

EST3 and EST4 experience a plus. * Able to work in unusual and sometimes difficult positions such as climbing a ladder, scaffolding and high lift equipment up to 60 feet, working within ducts, crawl ...

Jacobs

I&C Discipline Specialist

Boise, ID

Familiarity with Edwards EST3 and EST4 Fire Alarm Control Systems * Strong verbal and written communication skills * Strong analytical and problem-solving skills * Forward thinking, eager to learn ...

Arizona State University

Fire Alarm Technician

Tempe, AZ · On-site

$45/hr

EST3 Series Certification Fire & Life Safety Technician or General Electrician Certification. * Professional membership in the National Fire Protection Agency (NFPA). * Effective communication skills ...

AllSTEM Connections

Electrical Engineer

Boise, ID

$67/hr

... EST3 and EST4 Fire Alarm Control Systems • Experience reviewing vendor submittal packages against client requirements and specifications • Experience with Gas detection, HPM systems, leak ...

HCI Systems

Fire Alarm Service Technician

Ontario, CA

$32 - $40/hr

EST3 and EST4 experience a plus. * Able to work in unusual and sometimes difficult positions such as climbing a ladder, scaffolding and high lift equipment up to 60 feet, working within ducts, crawl ...

AllSTEM Connections

Electrical Engineer

Boise, ID · On-site

$91.50K - $139.40K/yr

... EST3 and EST4 Fire Alarm Control Systems • Experience reviewing vendor submittal packages against client requirements and specifications • Experience with Gas detection, HPM systems, leak ...

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Est3 information

What are the key skills and qualifications needed to thrive as an EST3 Fire Alarm Technician, and why are they important?

To thrive as an EST3 Fire Alarm Technician, you need a solid understanding of fire alarm systems, electrical wiring, troubleshooting, and typically a high school diploma or technical certification in electronics. Familiarity with EST3 system programming software, testing tools, and industry certifications such as NICET are commonly required. Strong attention to detail, problem-solving skills, and effective communication with clients and team members are valuable soft skills. These competencies ensure the reliable installation, maintenance, and operation of life safety systems, keeping buildings and occupants safe.

What are some common challenges faced by Est3 professionals in coordinating with cross-functional teams?

Est3 professionals often collaborate with various departments, such as engineering, project management, and procurement, to ensure project estimates are accurate and comprehensive. One common challenge is aligning differing priorities and timelines, which can lead to delays in receiving necessary information. Effective communication and proactive follow-up are key to overcoming these obstacles and maintaining project momentum. Building strong relationships with stakeholders helps facilitate smoother collaboration and more reliable estimates.

What are EST3 technicians?

EST3 technicians are professionals who specialize in installing, programming, maintaining, and troubleshooting the EST3 fire alarm and life safety system, which is manufactured by Edwards (now part of Carrier). The EST3 system is an advanced, modular fire alarm and emergency communication platform widely used in commercial and industrial buildings. EST3 technicians ensure that these systems comply with safety codes and function properly to protect people and property. They often work with blueprints, wiring diagrams, and use specialized software for system configuration and diagnostics.

What is the difference between Est3 vs Est2?

AspectEst3Est2
Required CredentialsTypically requires advanced certifications or experience in electrical estimatingRequires basic to intermediate electrical estimating certifications
Work EnvironmentOften works on complex projects, collaborating with engineers and project managersHandles smaller projects or assists senior estimators in various tasks
Employer & Industry UsageCommonly employed in large construction firms and specialized electrical contractorsFound in smaller firms or as entry-level roles in larger companies

Est3 estimators generally have more experience and handle complex projects, requiring advanced certifications. Est2 roles are more entry-level, focusing on simpler projects and supporting senior estimators. The main difference lies in experience level, project complexity, and certification requirements.

Infographic showing various Est3 job openings in the United States as of May 2026, with employment types broken down into 64% Full Time, and 36% Contract. Highlights an 97% Physical, and 3% Remote job distribution.
Alarm and Detection Technician (NON-UNION)

Alarm and Detection Technician (NON-UNION)

Western States Fire Protection Company

Hayward, CA • On-site

$75K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Western States Fire Protection rating

8.6

Company rating: 8.6 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

4th of 32 rated health and safety providers

Job description

Western States Fire Protection (WSFP) and its subsidiaries are more than a company. We are a family of unique individuals committed to our purpose, our values, and each other. And we believe in making our own luck, creating our own opportunities. WSFP accomplishes this by constantly innovating, finding ways to create new value and seizing new opportunities.
Protecting lives and property since 1985, WSFP and its subsidiaries specializes in Life Safety Systems. Our values are simple: integrity, quality, safety, professionalism, commitment.
What we offer:
  • Health, Life, Dental and Vision Insurance
  • Employee Assistant Program
  • Flex Spending (FSA) (Cafeteria Plan) and HSA
  • 401(k) Plan - Matching up to 3%
  • Employee Stock Purchase Plan
  • Profit Sharing Plan
  • Paid Time Off (PTO), Parental Leave, Paid Pregnancy Medical Leave
  • Paid Holidays
  • Tuition Reimbursement
  • Annual Discretionary Bonus
  • Employer Paid Life Insurance
  • Gym membership reimbursement

Alarm & Detection Technician (NON-UNION)
This position has a salary range of $75,000 - $90,000 per year depending on experience.
This position is not covered by a collective bargaining agreement.
Description: Sacramento and Bay Area: The function of this position is to provide reliable, high quality customer support through on-site service installation, inspection, repairing and/or replacement of fire alarm equipment. Ability to conduct preventive maintenance services pertaining to many different manufacturers' equipment.
Essential Functions:
  • Excellent verbal and written communication skills. Ability to convey complex technical information in an easily understood manner
  • Strong interpersonal skills, able to interact with customers at a high level of representation of Western States Fire Protection
  • Developed leadership and team building skills; ability to guide and motivate co-workers
  • Ability to multi-task and change priorities quickly.
  • Tests all equipment after installation and/or repairs to ensure code compliant performance of system
  • Work in compliance with the Company's safety manual with safety of self and others in mind at all times
  • Daily communications with Project Manager and/or Schedule Coordinator on project delays, requirements and general status of jobs
  • Responsible for training apprentices (when applicable) on Company procedures, systems inspection and installation techniques
  • All work is performed to NFPA and Company standards with quality inspection and installation techniques practiced
  • Works with Project Manager, Schedule Coordinator and Office Administrative Staff to ensure complete closeout and turnover of jobs to the client (Ensure that work is completed so it can be billed in full)

Qualifications:
  • Knowledge of NFPA 72 codes
  • California State Fire Life Safety Certificate
  • NICET 1 Certification a minimum
  • NICET 2 Certification (Preferred)
  • EST Certification (IO64/500 - EST3)
  • FCI/Gamewell & Silent Knight Farenhyt knowledge preferred
  • Minimum of 2 years' experience in service/installation of Fire Alarm Systems
  • Strong PC and Troubleshooting skills
  • Ability to pass a pre-employment drug test, background and reference check

Physical Requirements
  • Ability to lift up to 50lbs with or without reasonable accommodation
  • Regular bending, reaching, climbing and walking

All qualified applicants with Western States Fire Protection Company will receive consideration for employment without regard to race, color, religion, sex, sexual orientation and gender identity, national origin or status as a qualified individual with a disability or protected veteran.
VEVRAA Federal Contractor
Accessibility: If you need help accessing this page, please contact:
Phone: 1-877-252-2168
Email: customercare@birddoghr.com
We are an equal opportunity employer.
Qualified minorities, women, veterans and individuals with disabilities are encouraged to apply.
All qualified applicants with Western States Fire Protection and its subsidiaries will receive consideration for employment without regard to race, color, religion, sex, sexual orientation and gender identity, national origin, or status as a qualified individual with a disability or protected veteran.
VEVRAA Federal Contractor
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