HCI Systems
systems integration contractor
HCI Systems provides fire alarm, fire suppression, security, nurse call & DAS services across California. NFPA 72 & Title 19 compliant. Get a free estimate.
Is HCI Systems hiring?
Yes. As of October 10, 2026, HCI Systems has 13 open roles on Metaintro.
Open roles
Newest first. Pay shown when the posting lists it.
- Sales Support AdministratorAdmin/Executive AssistantOntario · $25 – $27/hrOntario—$25 – $27/hryesterday
- Fire Sprinkler Engineer/DesignerArchitecture and ConstructionSan Diego · Hybrid · $25 – $35/hrSan DiegoHybrid$25 – $35/hr3d ago
- Fire Sprinkler Engineer/DesignerArchitecture and ConstructionOntario · Hybrid · $25 – $35/hrOntarioHybrid$25 – $35/hr10d ago
- Sales Support SpecialistSalesOntario · $25 – $27/hrOntario—$25 – $27/hr12d ago
- Enterprise Security Sales Account ManagerSalesLos Angeles · $60K – $300K/yrLos Angeles—$60K – $300K/yr15d ago
- Enterprise Security Sales Account ManagerSalesOntario · $60K – $300K/yrOntario—$60K – $300K/yr15d ago
- DAS / ERRCS DesignerScience, Technology, Engineering, and MathOntario · $35 – $45/hrOntario—$35 – $45/hr15d ago
- Enterprise Security Sales Account ManagerSalesPleasanton · $60K – $300K/yrPleasanton—$60K – $300K/yr15d ago
What their customers say
Quotes from people at HCI Systems's customers.
“HCI has provided Fire Alarm System design, installation, testing and certification work for our company on numerous projects. I could not recommend a company more highly. They are the only company we will use. Between Dan Downs, the engineering staff and his installation crew I can only say they are the best.”
“I greatly appreciate HCI's support and cooperation with all of our testing needs. It is certainly wonderful to have you as our Fire Life and Safety vendor.”
“We are always quick to demand, complain and insist that the job get done but sometimes we neglect to say thank you when the job does get done. It’s a credit to all of your hard work and all of the hard work of your men and women in the field that made the project a success and for that I want to say… THANK YOU!”
“It was a pleasure working with HCI. They took a difficult situation in my project and came through to meet the schedule, expectations, and most of all making sure AMC was able to occupy their space. Your team was professional all the way and it was great to work with you personally to get through this project. I look forward to more opportunities to work with you guys. Thanks again.”
“Just amazed how HCI Systems delivers as promised. From start (sales quote) to finish (installation), real professionals that know the industry. I was amazed by the quality workmanship provided on my retro-fit project. These guys got my project completed on time and signed off by my local fire department. HCI Systems is my choice of provider for fire alarm systems.”
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“I just want to express my complete satisfaction with your team's performance. I believe Doug is the cornerstone to making so many things right for us here at our Hospital. Everybody from the fire alarm division, the fire sprinkler division (can't say enough about Jeff and Don), and the security division. I'm not surprised by the way they perform one bit, it is my expectation that they continue to perform in this manner. Just thought you should know and you can let them know to keep up the good work. It is appreciated and recognized. Thanks”
Skills they ask for
Most frequent across open postings.
Tech stack
- CMS
- WordPress
- Analytics
- Google Analytics 4
- Libraries
- jQuery
- Font Awesome
- Swiper
Company facts
- Founded
- 2008
- Industry
- systems integration contractor
- Sector (NAICS)
- Construction
- Website
- hcisystems.net
Roles by location
Where HCI Systems is hiring. Pick a city to see its roles.
Questions about HCI Systems
- Is HCI Systems hiring?
- Yes. As of October 10, 2026, HCI Systems has 13 open roles on Metaintro. The most are in Architecture and Construction (6), Sales (3), and Science, Technology, Engineering, and Math (3).
- Where is HCI Systems hiring?
- HCI Systems is hiring in Ontario, San Diego, Los Angeles, Fresno, Sacramento, and Santa Monica, with the most open roles in Ontario.