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Plc Controls Engineer Jobs in Seattle, WA (NOW HIRING)

AST

Controls Engineer

Tacoma, WA · On-site

$70K - $120K/yr

Controls Engineer At AST, we enhance the efficiency, productivity, and safety of flexible aseptic ... Skilled with computer software - Allen-Bradley PLC Platform, AutoCAD, MS Office (Word, -Excel ...

AST

Controls Engineer

Tacoma, WA · On-site

$70K - $120K/yr

Controls Engineer At AST, we enhance the efficiency, productivity, and safety of flexible aseptic ... Skilled with computer software - Allen-Bradley PLC Platform, AutoCAD, MS Office (Word, -Excel ...

Terex

Controls Engineer

Redmond, WA

$80K - $108K/yr

Support, troubleshoot, and resolve issues with industrial controls associated with manufacturing equipment and processes including PLC and HMI programming. * Provide hands-on support for field wiring ...

Terex Corporation

Controls Engineer

Redmond, WA · On-site

$80K - $108K/yr

Support, troubleshoot, and resolve issues with industrial controls associated with manufacturing equipment and processes including PLC and HMI programming. * Provide hands-on support for field wiring ...

Paper Converting Machine

Controls Engineer

Seattle, WA

$95K - $122K/yr

Experience in creating and designing automation controls systems (PLC, SCADA) * A solid ... A solid understanding of engineering documentation (P&IDs, process flow diagram, standard operating ...

Barry-Wehmiller Companies

Controls Engineer

Seattle, WA · On-site

$95K - $122K/yr

Experience in creating and designing automation controls systems (PLC, SCADA) * A solid ... A solid understanding of engineering documentation (P&IDs, process flow diagram, standard operating ...

Barry Wehmiller Group

Controls Engineer

Seattle, WA · On-site

$95K - $122K/yr

Experience in creating and designing automation controls systems (PLC, SCADA) * A solid ... A solid understanding of engineering documentation (P&IDs, process flow diagram, standard operating ...

Barry Wehmiller Group

Controls Engineer

Seattle, WA

$95K - $122K/yr

Experience in creating and designing automation controls systems (PLC, SCADA) * A solid ... A solid understanding of engineering documentation (P&IDs, process flow diagram, standard operating ...

Paper Converting Machine

Controls Engineer

Seattle, WA · On-site

$95K - $122K/yr

Experience in creating and designing automation controls systems (PLC, SCADA) * A solid ... A solid understanding of engineering documentation (P&IDs, process flow diagram, standard operating ...

Blue Origin

Sr. Automation Controls Engineer

Seattle, WA · On-site

$95K - $125K/yr

Transition from offline development to online debugging and commissioning of PLC, HMI, robot, and ... Controls, or related engineering field * Minimum 6 years of hands-on experience developing and ...

NW Recruiting Partners

Controls Engineer

Seattle, WA

$95K - $122K/yr

Controls Engineer Seattle, WA Work for a leading mechanical design-build contractor with a rooted presence in the Pacific Northwest. This firm has a strong reputation in the industry with over 1,500 ...

Aetherflux

Controls Engineer

Seattle, WA · On-site

$160K - $200K/yr

You will design and develop motor controls, automation sequences, and embedded control systems for ... Experience with PLC/PAC programming or custom sequencing engines for ground support equipment.

Beacon Engineering Resources

Controls Engineer

Seattle, WA · On-site

$95K - $122K/yr

Controls Engineer - Industrial Automation Commissioning We are seeking a Controls Engineer to support commissioning efforts for industrial automation and robotics projects. This position will work ...

Generac

Senior Controls Engineer

Fife, WA · On-site +1

$115K - $155K/yr

Bachelor of Science degree in Engineering * 5 + years' experience with programming Industrial controls, PLC's, HMI's and Industrial communication protocols * Formalized training and/or education in ...

Generac

Senior Controls Engineer

Seattle, WA · On-site +1

$115K - $155K/yr

Bachelor of Science degree in Engineering * 5 + years' experience with programming Industrial controls, PLC's, HMI's and Industrial communication protocols * Formalized training and/or education in ...

Aetherflux

Sr. Controls Engineer

Seattle, WA · On-site

$165K - $190K/yr

You will design and develop motor controls, automation sequences, and embedded control systems for ... Experience with PLC/PAC programming or custom sequencing engines for ground support equipment.

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All JobsPlc Controls Engineer JobsPlc Controls Engineer Jobs in Seattle, WA

Plc Controls Engineer information

See Seattle, WA salary details

$63.2K

$104.7K

$141.1K

How much do plc controls engineer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for plc controls engineer in Seattle, WA is $104,728.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,800.00 and $113,800.00 per year, depending on experience, location, and employer.

What are PLC Controls Engineers?

PLC Controls Engineers are professionals who design, program, and maintain programmable logic controllers (PLCs) used to automate industrial processes. They develop control systems that allow machinery and production lines to operate efficiently and safely. Their responsibilities also include troubleshooting issues, upgrading systems, and ensuring compliance with industry standards. PLC Controls Engineers often work closely with other engineers and technicians to optimize manufacturing operations.

What Does a PLC Controls Engineer Do?

As a PLC controls engineer, your primary responsibilities include the setup, programming, testing, and implementation of computer control systems used for production automation and industrial equipment design. Your duties are to implement programs on programmable logic controllers and test whether industrial computers process information and function correctly. You debug issues and troubleshoot problems that have non-standard solutions. In this role, you also assess the functionality of electrical, mechanical, and pneumatic systems and may work in numerous fields, including aviation, robotics, energy production, and manufacturing.

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

To thrive as a PLC Controls Engineer, you need strong knowledge of electrical engineering, automation systems, and proficiency in programming PLCs, typically supported by a relevant engineering degree. Familiarity with PLC platforms (such as Allen-Bradley, Siemens, or Schneider), HMI/SCADA systems, and industrial networking is essential, and certifications like Siemens S7 or Rockwell Automation can be advantageous. Analytical thinking, problem-solving skills, and effective communication set outstanding professionals apart in this field. These skills are critical for designing, troubleshooting, and optimizing automated processes to ensure efficiency and reliability in industrial environments.

What is the difference between Plc Controls Engineer vs Automation Technician?

AspectPlc Controls EngineerAutomation Technician
CredentialsBachelor's in Electrical/Automation Engineering, PLC certificationsTechnical diploma or associate degree, PLC training
Work EnvironmentDesign, programming, and troubleshooting PLC systems in industrial settingsInstallation, maintenance, and repair of automation equipment
Industry UsageManufacturing, process control, automation firmsFactory floors, maintenance departments

The Plc Controls Engineer focuses on designing and programming PLC systems, requiring engineering credentials. In contrast, the Automation Technician handles installation and troubleshooting, often with technical diplomas. Both roles are vital in industrial automation but differ in scope and responsibilities.

What are some typical challenges a PLC Controls Engineer might face when working on a new automation project?

PLC Controls Engineers often encounter challenges such as integrating new automation systems with existing machinery, troubleshooting unexpected equipment behavior, and ensuring minimal downtime during installation or upgrades. Communication with cross-functional teams—including electricians, mechanical engineers, and production managers—is essential to align project goals and resolve issues efficiently. Additionally, adapting to rapidly changing project requirements and keeping up with the latest PLC programming standards are common aspects of the role.
More about Plc Controls Engineer jobs
What are popular job titles related to Plc Controls Engineer jobs in Seattle, WA? For Plc Controls Engineer jobs in Seattle, WA, the most frequently searched job titles are:
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Plc Controls Engineer jobs near you
Infographic showing various Plc Controls Engineer job openings in Seattle, WA as of July 2026, with employment types broken down into 89% Full Time, 8% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 4% Hybrid, and 4% Remote job distribution, with an average salary of $104,728 per year, or $50.4 per hour.
Controls Engineer

Controls Engineer

AST

Tacoma, WA • On-site

$70K - $120K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 13 days ago

Job description

Controls Engineer
At AST, we enhance the efficiency, productivity, and safety of flexible aseptic manufacturing processes for the worldwide Life Science Industry by offering innovative products, services, and solutions. 
Do you want to contribute to a shared vision and mission? Would you like to bring your unique talents to have a significant impact on a growing company?
At AST we strive to build a workplace that enables every team member to meet and exceed their capabilities. We set our expectations high and provide the environment and resources necessary to bring out the very best.
Competitive compensation range for onsite WA applicants is $70,000 to $120,000. All applicants are welcome to apply.  
Employee benefits include: Medical (HSA & PPO), Paid Dental, Vision, HSA account with employer contribution, (eligible the first of the month following your date of hire), Long/Short term disability, 401(K) (Traditional & Roth options) with up to 5% company match (eligible 90 days after date of hire), Education Assistance, Paid Time Off (PTO), Paid Holiday, and bonus potential. All benefits on this page are subject to change.
What will I be doing?
As a controls engineer at AST, you design, develop, implement, and maintain complex automated pharmaceutical fill-finish equipment and digital services and products.
Key Responsibilities:
  • Design and develop control systems for complex automated systems using programmable logic controllers (PLC), robotic systems, human machine interface (HMI) platforms, vision systems, and other advanced technologies.  
  • Develop complex software, schematics, control systems, and smart technologies for machine automation, digital products and services.
  • Take design of products from conceptual phase to practical solution, to market.
  • Work closely with peers, vendors and technology platforms to provide controls and technological solutions.
  • Perform testing, evaluation, and reporting on new products and systems.
  • Write operations and maintenance manuals and other technical documents.
  • Participate in the installation, startup, , and acceptance testing of equipment at customer sites
  • Maintain technical records, test results, and documentation in support of design and/or performance history.
  • Other duties as assigned.
Qualifications:
  • Bachelor’s degree in accredited electrical engineering or engineering curriculum, or equivalent experience.
  • Experience with common industrial programming languages, HMI designs, industrial communications, smart machine, AI/machine learning, machine automation hardware/software, and advanced sensory systems including machine vision.
  • Ability to travel domestically and internationally up to 15%, determined by company need.
  • Understand industrial machinery specifications and standards.
  • Knowledge of machine control system design and the testing environment with a strong electrical acumen.
  • Skilled with computer software - Allen-Bradley PLC Platform, AutoCAD, MS Office (Word, -Excel, PowerPoint).
  • A collaborative team player who plays well with others, interdepartmentally and cross functionally to achieve company goals.
  • A strategic thinker who enjoys innovation and problem solving and goes above and beyond to identify root causes.
  • Self-motivated, energetic, and disciplined, with keen attention to detail.
  • Character that complements AST's long-standing culture of high integrity throughout all areas of internal and external business activity.
  • Senior roles may include more lead responsibilities.
Eligibility Requirements:
  • Must be legally authorized to work in the United States.
  • Must be willing to take and successfully pass a drug test.
  • Must be willing to submit to and successfully pass a background check.
AST is proud of our team. Providing challenging and rewarding work, with opportunities for personal/professional development is our key to this longevity.
This is a full-time, on-site position based in Tacoma, WA
AST is an equal opportunity employer. 
 

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