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Sr. Fire Alarm Designer

Hiller Companies

ORANGE, CA · Posted October 15, 2026

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About the job

The Hiller Companies, LLC has an immediate opening for Sr. Fire Alarm Designer. If you are a dedicated professional with a passion for fire protection and safety, we invite you to apply today.

The Hiller Companies is a leading provider of fire protection and safety solutions, dedicated to safeguarding lives and property all around the world. Headquartered in Mobile, Alabama, Hiller extends its reach globally as well as in domestic markets with offices across the United States. With over 100 years in the industry, our mission is to ensure the highest standards of safety and innovation in comprehensive fire protection services, including installation, inspection, maintenance, and repair of critical fire and life safety equipment. Our team remains laser-focused on one goal – making the world a safer place.

Job Summary : A Sr. Fire Alarm Designer is responsible for using AutoCAD and other design software to create accurate and clear design documents, schematics, and layouts of fire alarm systems.

Pay Range: $85,000 - $115,000 annually. The posted salary range reflects the anticipated hiring range for this position at the time of posting and is provided in accordance with applicable pay transparency laws. Actual starting pay will be determined based on job-related factors, including the candidate's qualifications, experience, skills, education, internal equity, geographic location (where applicable), and market considerations. Not all candidates will be hired at the top of the posted range. The posted range reflects base salary only and does not include any applicable bonuses, commissions, overtime, or the value of employee benefits. Eligible employees may participate in the Company's benefit programs, subject to the terms and eligibility requirements of each plan.

K ey Responsibilities:

Design and specify detailed fire alarm and suppression systems adhering to local, state, and national codes, regulations, and standards.

Perform field surveys and attend project specific meetings

Conduct thorough reviews of architectural and engineering drawings to ensure compatibility of design.

Provide expert technical advice and solutions to complex design challenges.

Collaborate with project managers, engineers, and client teams to ensure specifications and designs meet quality and safety standards.

Manage and oversee multiple design projects from concept through completion

Obtain permits as required, including all related duties such as preparation, delivery, corrections, etc.

Maintain strong working relationships with the Hiller technicians and office staff to facilitate effective communications and exceptional customer service

Stay updated with latest technologies and changes in fire protection regulations.

Other duties as assigned.