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Sr Controls Engineer Jobs in Arizona (NOW HIRING)

Controls Engineer III

Chandler, AZ

$82K - $106K/yr

Controls Engineer III Job Summary: The Controls Engineer III reports to the Director of Controls ... senior engineering staff. * Support integration of controllers, motor drivers, wireless modules ...

The Controls Engineer will work in a team enviroment to develop products from concept stage to production ready. Support existing production products through VAVE and Continuous Improvement efforts.

The Controls Engineer will work in a team enviroment to develop products from concept stage to production ready. Support existing production products through VAVE and Continuous Improvement efforts.

Showing results 21-40

Sr Controls Engineer information

See Arizona salary details

$67.1K

$106.9K

$143.5K

How much do sr controls engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for sr controls engineer in Arizona is $106,910.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,400.00 and $119,300.00 per year, depending on experience, location, and employer.

What types of projects and cross-functional collaboration can a Sr Controls Engineer expect in this role?

As a Sr Controls Engineer, you will typically lead or contribute to projects involving the design, implementation, and optimization of automation systems. Collaboration is common with multidisciplinary teams, including mechanical and electrical engineers, software developers, and operations personnel, to ensure seamless integration of control systems. You may also work closely with project managers and clients to define requirements, troubleshoot issues, and deliver solutions that align with production goals. This role often involves balancing technical problem-solving with strong communication skills to coordinate across departments.

What is a Sr Controls Engineer?

Sr Controls Engineers are experienced professionals who design, develop, and maintain control systems used in manufacturing, automation, or other industrial processes. They work with hardware and software to ensure machinery operates efficiently, safely, and according to specifications. Their responsibilities often include programming PLCs, troubleshooting system issues, leading projects, and collaborating with multidisciplinary teams. Senior-level controls engineers also mentor junior staff and contribute to the strategic improvement of automation processes.

What are the key skills and qualifications needed to thrive as a Sr Controls Engineer, and why are they important?

To thrive as a Sr Controls Engineer, you need a strong background in electrical engineering, automation, and control systems design, usually supported by a relevant bachelor's degree and significant industry experience. Expertise in PLC programming, SCADA systems, HMI development, and familiarity with industry standards and certifications like ISA or PE is essential. Strong problem-solving, project management, and communication skills set standout professionals apart in this role. These qualifications ensure effective system integration, reliable automation solutions, and successful collaboration on complex engineering projects.

What is the difference between Sr Controls Engineer vs Controls Engineer?

AspectSr Controls EngineerControls Engineer
Required CredentialsBachelor's in Electrical, Mechanical, or related engineering; often 5+ years experience; certifications like PLC or automation certificationsBachelor's in relevant engineering; 1-3 years experience; similar certifications
Work EnvironmentIndustrial plants, manufacturing facilities, automation projectsSimilar industrial settings, project-based work, automation systems
Employer & Industry UsageManufacturing, automation, process control industriesManufacturing, industrial automation, equipment design

The main difference between a Sr Controls Engineer and a Controls Engineer lies in experience level, responsibilities, and expertise. Sr Controls Engineers typically have more years of experience, handle complex automation projects, and may mentor junior staff. Controls Engineers are often earlier in their careers, focusing on implementing and maintaining control systems. Both roles are vital in industrial automation and share similar work environments and industry applications.

What job categories do people searching Sr Controls Engineer jobs in Arizona look for? The top searched job categories for Sr Controls Engineer jobs in Arizona are:
What cities in Arizona are hiring for Sr Controls Engineer jobs? Cities in Arizona with the most Sr Controls Engineer job openings:
Infographic showing various Sr Controls Engineer job openings in Arizona as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $106,910 per year, or $51.4 per hour.

$82K - $106K/yr

Full-time

Re-posted 25 days ago


Job description

Job Description:


Controls Engineer III

Job Summary:

The Controls Engineer III reports to the Director of Controls Engineering and is responsible for the design, development, testing, and optimization of control systems for solar tracker products. This role contributes to the development of embedded firmware, Linux-based applications, and hardware integration efforts while supporting system architecture initiatives.

The successful candidate will develop new features, improve existing products, support field investigations, and contribute to the reliability, scalability, and maintainability of Array's control systems.

Key Job Responsibilities:

  • Design, develop, and maintain embedded software for microcontroller-based control systems using C/C++.

  • Contribute to the development and implementation of control system architectures under the guidance of senior engineering staff.

  • Support integration of controllers, motor drivers, wireless modules, encoders, sensors, and safety components into complete control systems.

  • Develop and maintain Linux-based applications and utilities using Python.

  • Support debugging, testing, and root cause analysis of field and laboratory issues.

  • Participate in system validation, field testing, and product deployment activities.

  • Contribute to continuous improvement efforts focused on reliability, manufacturability, performance, and cost optimization.

  • Collaborate with Product Management, Program Management, and cross-functional engineering teams to support project execution.

  • Participate in design reviews, code reviews, and engineering best practices initiatives.

  • Mentor junior engineers and provide technical support within the Controls Engineering team.

  • Communicate technical status, risks, and decisions to leadership

  • Familiarity with modern AI-assisted software development tools such as ChatGPT, GitHub Copilot, Cursor, Claude, or similar platforms.

Qualifications:

  • Bachelor's degree in Electrical Engineering, Computer Engineering, or related field.

  • 5+ years of relevant industry experience. A Master's degree may reduce experience requirements.

  • Strong experience with embedded systems and microcontrollers such as STM32, Atmel, or similar platforms.

  • Advanced proficiency in C/C++ programming.

  • Strong understanding of microcontroller peripherals including ADC, PWM, DMA, SPI, UART, CAN, and I2C.

  • Experience with real-time operating systems such as FreeRTOS, or bare silicon.

  • Experience designing, debugging, and testing embedded firmware for industrial or electromechanical systems.

  • Experience with custom electronics development and industrial product design.

  • Experience developing software in Linux environments with proficiency in Python.

  • Understanding of communication protocols including Modbus, OPC UA, Zigbee, or similar industrial communication standards.

  • Experience with data analysis and relational databases preferred.

  • Experience with PLC programming, ladder logic, and industrial automation systems preferred.

  • Experience with SCADA systems, renewable energy systems, or the solar industry preferred.

  • Familiarity with modern AI-assisted software development tools such as ChatGPT, GitHub Copilot, Cursor, Claude, or similar platforms.

  • Proven ability to lead technical projects and collaborate effectively across cross-functional teams.

  • Strong problem-solving, troubleshooting, and decision-making skills.

Note: The candidate will be subjected to an in-depth technical interview in the interview process. The candidate will be asked to present an engineering portfolio, and the candidate will also be subjected to a C/C++ code test.


At Array Tech, Inc., we strive to lead with our culture, and believe that our people are a key enabler of our future state. Our total rewards philosophy supports Array's ability to attract, develop, and retain our employees. We offer competitive compensation, benefits and wellness programs that align with the local markets where we do business.

Array Tech, Inc. offers equal employment opportunity without regard to race, color, gender, age, creed, sex, religion, national origin, disability (physical or mental), marital status, citizenship, ancestry, sexual orientation, gender identity, and gender expression, or any other legally protected status.