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Who we are : Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward. What You Will Do The Field Service Technician is responsible for the installation, configuration, commissioning, and troubleshooting of building automation and control systems. The role involves working closely with customers, contractors, and internal teams to ensure successful project execution and system performance. How You Will Do It Install complex field devices and control system components in accordance with project requirements and engineering specifications.Perform system configuration, startup, testing, and commissioning using standard JCI tools and processes.Troubleshoot, diagnose, and resolve system, hardware, software, and network-related issues.Respond to warranty service calls and provide timely resolution to customer concerns.Verify system performance and ensure compliance with project specifications and quality standards.Maintain accurate documentation related to installation, commissioning, and service activities.Coordinate effectively with project teams, subcontractors, and customers regarding project status, progress, and any issues requiring attention.Adhere to company safety policies, procedures, and industry standards while executing field activities. What We Look For Required Qualifications: Associate degree / Diploma (2-year degree) in Electrical, Electronics, Instrumentation, Mechanical Engineering, or a related technical field, or an equivalent combination of education and experience.Minimum 4 years of experience in installation, commissioning, troubleshooting, and servicing of Building Management Systems (BMS), HVAC Controls, Fire & Security Systems, or related automation solutions.Strong understanding of control systems, field devices, sensors, actuators, and system integration.Ability to read and interpret technical drawings, wiring diagrams, and project documentation.Strong problem-solving and customer-service skills.Willingness to travel to customer sites as required. Preferred Qualifications: Experience with Johnson Controls Metasys or other Building Automation Systems.Knowledge of networking fundamentals and system integration protocols such as BACnet, Modbus, or N2.Experience in customer-facing field service environments. .
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.