What You Will Do
The Wireless System Integration Engineer is responsible for validating the end-to-end functionality of wireless security products and solutions, supporting development teams throughout the product lifecycle, and ensuring successful integration between hardware, firmware, communication protocols, cloud services, and system applications. The role combines hands-on testing, troubleshooting, protocol analysis, automation, and system validation activities.
How You Will Do It
Perform end-to-end system integration testing of wireless products and solutions.
Validate embedded devices, firmware, and system functionality throughout the development lifecycle.
Analyze and troubleshoot wireless communication and RF protocol issues.
Define, develop, and execute test plans and test procedures.
Investigate system anomalies and perform root cause analysis.
Support hardware, firmware, software, and system development teams during development and validation phases.
Develop and maintain automated test tools and scripts.
Build and maintain integration and validation test environments.
Analyze logs, protocol traces, and system behavior.
Support product qualification, verification, and release activities.
Support customer and field issue investigations when required.
Support integration with third-party systems and products.
What We Look For
Required
B.Sc. in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or equivalent.
3-5 years of experience in System Integration, Validation, Verification, or a related field.
Experience with RF and radio protocols.
Experience in embedded systems testing.
Understanding of hardware and software integration.
Experience defining and executing test plans.
Strong troubleshooting and debugging skills.
Excellent analytical and problem-solving abilities.
Ability to work independently and within cross-functional teams.
Strong ownership and accountability.
Excellent communication skills.
Fast learner with a passion for new technologies and methodologies.
Preferred
Python scripting experience.
Test automation experience.
Experience with AI-assisted software development tools, including Copilot, LLMs, AI code generation, and AI-based analysis tools.
Experience with protocol analyzers, log analysis tools, and debugging utilities.
Experience with wireless security, IoT, or communication systems.
Familiarity with cloud-connected and mobile application-based systems.
About Us
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.
We are committed to diversity and inclusion and believe that different perspectives make us stronger. By encouraging open dialogue and valuing individuality, we strive to be one of the most desirable places to work.
Skills Required
- Bachelor of Science degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or equivalent
- 3-5 years of experience in system integration, validation, verification, or a related field
- Experience with RF and radio protocols
- Experience in embedded systems testing
- Understanding of hardware and software integration
- Experience defining and executing test plans
- Strong troubleshooting and debugging skills
- Excellent analytical and problem-solving abilities
- Ability to work independently and within cross-functional teams
- Strong ownership and accountability
- Excellent communication skills
- Fast learner with a passion for new technologies and methodologies
- Python scripting experience
- Test automation experience
- Experience with AI-assisted software development tools, including Copilot, LLMs, AI code generation, and AI-based analysis tools
- Experience with protocol analyzers, log analysis tools, and debugging utilities
- Experience with wireless security, IoT, or communication systems
- Familiarity with cloud-connected and mobile application-based systems
Johnson Controls Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Johnson Controls and has not been reviewed or approved by Johnson Controls.
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Retirement Support — Retirement support is positioned as a meaningful part of the package through employer 401(k) matching, repeatedly framed as a strong pillar of the overall rewards mix. The matching contribution is described with specific match levels in multiple places, reinforcing perceived value for long-term saving.
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Leave & Time Off Breadth — Time off is presented as comparatively robust, with multiple paid holiday categories, vacation time, and sick time described as generous or “amazing” in places. Paid time off breadth appears to be a consistent contributor to total rewards attractiveness beyond base pay.
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Flexible Benefits — Benefits are described as broad and customizable, spanning standard medical/dental/vision plus optional add-ons like pet insurance, identity protection, and legal support. Tuition reimbursement is repeatedly highlighted as a high-value option supporting professional development.
Johnson Controls Insights
What We Do
At Johnson Controls, we transform the environments where people live, work, learn and play. From optimizing building performance to improving safety and enhancing comfort, we drive the outcomes that matter most. Dedicated to protecting the environment, we deliver our promise in industries such as healthcare, education, data centers and manufacturing. With a global team of 100,000 experts in more than 150 countries and over 130 years of innovation, we are the power behind our customers’ mission. Our leading portfolio of building technology and solutions includes some of the most trusted names in the industry, such as Tyco®, York®, Metasys®, Ruskin®, Titus®, Frick®, Penn®, Sabroe®, Simplex®, Ansul® and Grinnell®.
