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Company Description United Systems Fire & Security delivers high-performance fire and life safety solutions with reliable, future-ready systems for businesses. Based in the Las Vegas area, the company specializes in fire alarm installation, system upgrades, maintenance, and 24/7 monitoring, providing end-to-end services that reduce risk and operational downtime. As a trusted independent provider, United Systems engineers, tests, and services EST-branded Fire Life Safety Systems, including EST4 and EST3, and partners with Edwards to bring innovative products and competitive system designs to each project. The team focuses on optimizing new and existing systems to maximize protection, meet and exceed safety standards, and build long-term client relationships. United Systems values precision, fast response times, and expert service to protect people, property, and operations every day. Role Description The Fire Alarm Design Engineer is a full-time, on-site role based in the Las Vegas Metropolitan Area. The individual will design fire alarm and life safety systems that comply with applicable codes, standards, and project specifications, using CAD tools and engineering principles. Day-to-day responsibilities include preparing system layout drawings, equipment selection, and detailed design documentation, as well as coordinating with project managers, field technicians, and external partners to ensure accurate installation and integration. The role involves reviewing existing systems for upgrades or conversions (such as transitions to EST4), performing technical calculations, and supporting submittals, permitting, and inspections. The engineer will also provide technical support during commissioning, troubleshoot design-related issues, and contribute to continuous improvement of design processes and standards. Qualifications Strong design engineering skills, including experience creating detailed fire alarm or life safety system designs. Background in Mechanical Engineering with knowledge of building systems and code compliance considerations. Proficiency in Computer-Aided Design (CAD) software for producing accurate drawings and layouts. Knowledge of Electrical Engineering principles relevant to low-voltage systems, circuit design, and device integration. Experience with product design or system configuration for fire alarm or related safety technologies. Familiarity with NFPA codes, local building and fire codes, and industry standards for fire alarm systems. Strong analytical, problem-solving, and attention-to-detail skills, with the ability to interpret technical specifications and plans. Effective communication and collaboration skills, with the ability to work closely with cross-functional teams and clients. Relevant technical degree or certification in engineering, electronics, or a related field; NICET certification in fire alarm systems is a plus. Experience with EST/Edwards fire alarm systems or similar platforms is preferred. #J-*-Ljbffr
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.