Fire Alarm System Mechanic III

Tessera; Oak Harbor (WA); On-site; USD 69,000 - 98,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) retirement plan

Life & Short-Term Disability Insurance

11 paid federal holidays

Vacation time

Health and Welfare Benefit

Tuition assistance

Professional development

EAP

Public Service Loan Forgiveness

Job summary

Tessera seeks an experienced Fire Alarm System Mechanic III for the Oak Harbor, WA area. The role requires NICET III and at least 5 years of fire alarm systems experience, plus BAT certification.

You will inspect, maintain, and repair water-based fire protection systems on a full-time basis, with opportunities for professional development and a comprehensive benefits package. Additionally, you will ensure compliance with NFPA/UFC codes, support security clearances, and work on site at the Naval

Qualifications

• Minimum 5 years' experience in Fire Alarm Systems.
• NICET III certification required.
• Backflow Assembly Tester (BAT) certification required.
• Backflow specialty plumber (PL30) preferred.
• High school diploma or GED required.

Responsibilities

• Test and inspect building water-based fire protection systems.
• Perform scheduled maintenance on fire protection systems (Deluge, Low-Expansion Foam, Pre-Action, Dry, Water Mist, Water Spray).
• Adjust, repair, or replace leaky joints, pipes, valves, and related equipment.
• Investigate and repair obstructions and impairments.
• Operate and repair electric and engine-driven fire pumps.
• Apply NFPA and UFC/M code requirements during installations and maintenance.
• Ensure all installations and maintenance meet environmental protection requirements.
• Maintain preventive maintenance and repair records.
• Read and understand drawings, work plans, and maps.

Skills

Fire alarm systems experience

NICET III certification

BAT certification

PL30 certification preferred

Security clearances

Driver's license

Education

High school diploma or GED

Job description

Fire Alarm System Mechanic III

Location: Oak Harbor, Washington - Naval Air Station Whidbey Island

Type: N non-Exempt

Work Schedule: Full-Time

Compensation: $60.54-$60.54/hourly

Benefits: Tessera is proud to offer a comprehensive compensation and benefits package to our eligible part‑time and full‑time employees.

Full-Time benefits of Fire Alarm System Mechanic III at Tessera include:

• Medical, Dental, Vision, 401(k) retirement plan, Life & Short-Term Disability Insurance
• $7.15/hr Health and Welfare Benefit
• Flexible Spending Accounts for both medical and dependent care
• 11 paid federal holidays, accrual of 12 paid days of vacation at the start of employment, paid sick leave
• Potential shared earning bonus
• Tuition assistance is available after 1 year of employment and potential scholarships for qualified dependents
• Professional development, certifications, and training opportunities
• Verizon wireless discount
• Employee Assistance Program (EAP), and an engaging wellness program
• Public Service Loan Forgiveness eligibility for full-time employees

Tessera is dedicated to "Creating Opportunities for People with Disabilities" by hiring and supporting individuals with disabilities as well as veterans with disabilities. We take pride in our purpose-driven culture, our core values - Inclusion, Partnerships, Integrity - and our commitment to providing a safe and respectful work environment to our employees.

Tessera is seeking an experienced Fire Alarm System Mechanic III with a professional attitude. Fire Alarm System Mechanic III is NICET certified at Level III in Inspection & Testing of Water‑Based Systems and has knowledge, experience and basic skills needed to work in the industry.

Typical duties include but are not limited to:

• Test and inspect building water‑based fire protection systems.
• Perform scheduled maintenance on fire protection systems to include: Deluge, Low‑Expansion Foam, Pre‑Action, Dry, Water Mist and Water Spray, Pressure‑Reducing Valves, and fixtures.
• Adjust, repair, or replace leaky joints, pipes, valves, and other equipment and components to maintain proper and efficient operation of all related fire protection systems. Additionally adjust, repair, or replace support system like compressors, nitrogen generators, and vacuum air systems, valves, and other associated systems, equipment, and components.
• Obstruction and impairments investigation and repair.
• Operate, test, and repair both electric and engine driven fire pumps.
• Apply all NFPA and UFC/M code requirements during installations, repairs, and maintenance.
• Operate, clean, and maintain required tools and special equipment.
• Operate support equipment like: Self Propelled Boom Lifts.
• Test, certify, and repair (if licensed IAW WA state backflow specialty plumber (PL30) backflow assemblies.
• Ensure all requirements are met as specified by the manufacturer of systems and fixtures.
• Ensure all installations, repairs and maintenance are properly sized, aligned, supported, and graded.
• Ensure all installations, repairs and maintenance meet environmental protection requirements.
• Maintain preventive maintenance and repair records.
• Read and understand drawings, work plans and maps.
• Comply with company safety policies, OSHA requirements, Navy installation regulations, and contract safety standards.
• Provides technical guidance and mentoring to other team members.
• Complete work orders, inspection reports, and maintenance documentation accurately and timely.

Qualifications:

• Highschool diploma/GED is required.
• Minimum 5 years' experience in Fire Alarm Systems.
• Must be able to obtain and maintain NICET III certification required.
• Backflow Assembly Tester (BAT) certification required.
• Backflow specialty plumber (PL30) preferred.

Physical Requirements:

Employees must have the ability to perform the following physical demands for extended periods of time with or without assistance. The physical demands of this position may be reasonably accommodated for individuals with disabilities to perform the essential functions on a case‑by‑case basis.

• Must be able to lift and/or move up to 500 pounds.
• May be required to reach, kneel, walk, stand, and use repetitive motion for several hours at a time based on position duties.
• Work may require repetitive motion, reaching, lifting, kneeling, and walking. Standing or sitting for several hours at a time, climbing in and out of a vehicle, and up and down stairs may also be required.
• Must have the perseverance to work effectively under pressure for extended periods of time.

Requirements:

• A valid state driver's license is required with the ability to obtain and maintain coverage by Tessera's insurance.
• Access to a federal military installation requires a REAL ID‑compliant driver's license or an acceptable alternative, such as a U.S. passport or military ID, in accordance with the REAL ID Act. Please visit this website for more information: https://www.dhs.gov/real-id
• Must be able to obtain and maintain applicable security clearances and installation access. A background check and E-Verify will be conducted for this position.

Union Affiliation:

This position is represented by the IUOE, Local 302.

* Union Affiliation: This position is represented by the International Union of Operating Engineers

Date Posted: 08/14/2026

Access to a federal military installation requires a REAL ID‑compliant driver's license or an acceptable alternative, such as a U.S. passport or military ID, in accordance with the REAL ID Act.

Please visit this website for more information: https://www.dhs.gov/real-id

Tessera is an Equal Opportunity Employer - Women/Minority/Veteran/Disabled - Tessera participates in E-Verify

Individuals with disabilities are encouraged to apply.