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Programmable Logic Controller Jobs in Washington

... of programmable logic controllers (PLCs), electromechanical systems, networking, and cooling equipment during deployment. * Identify necessary parts and components required to resolve equipment ...

Diagnose automation technology failures using in-depth data analysis and control system logic review, including Programmable Logic Controllers (PLC). * Provide daily oversight of system support ...

... of programmable logic controllers (PLCs), electromechanical systems, networking, and cooling equipment during deployment. * Identify necessary parts and components required to resolve equipment ...

Programmable Logic Controllers (PLCs) * Variable Frequency Drives (VFDs) * Provide technical leadership in electrical power system design , including: * Transformer design and specification * Power ...

Power Plant Engineer

Aquasco, MD · On-site

$145K - $175K/hr

... and Programmable Logic Controllers (PLC). * Collaborate with Operations and Maintenance to develop and implement equipment upgrades and engineering solutions that improve plant reliability ...

... and Programmable Logic Controllers (PLC). * Collaborate with Operations and Maintenance to develop and implement equipment upgrades and engineering solutions that improve plant reliability ...

... and Programmable Logic Controllers (PLC). * Collaborate with Operations and Maintenance to develop and implement equipment upgrades and engineering solutions that improve plant reliability ...

Sr Radar Engineer

Falls Church, VA · Remote

$120K - $150K/yr

Oversee manufacturing processes involving surface mount technology (SMT), programmable logic controllers (PLCs), and electrical systems to ensure quality standards are met. * Apply mechanical ...

Showing results 41-60

Programmable Logic Controller information

See Washington salary details

$62.3K

$135.3K

$198.8K

How much do programmable logic controller jobs pay per year?

As of Aug 7, 2026, the average yearly pay for programmable logic controller in Washington is $135,342.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,900.00 and $156,900.00 per year, depending on experience, location, and employer.

What does a programmable logic controller do?

A professional specializing in Programmable Logic Controllers typically spends their day designing, programming, testing, and troubleshooting automated control systems for manufacturing or industrial facilities. Responsibilities often include creating and updating ladder logic or other PLC code, commissioning new equipment, diagnosing system faults, and collaborating with maintenance and engineering teams to optimize automation processes. Additionally, they may participate in safety compliance activities, system upgrades, and technical documentation. The variety in daily tasks ensures exposure to both technical challenges and teamwork, making the role dynamic and rewarding for those interested in industrial automation.

What is a programmable logic controller?

A Programmable Logic Controller (PLC) job involves designing, programming, troubleshooting, and maintaining PLC systems used to automate industrial processes. PLC professionals work in manufacturing, energy, automotive, and other industries to ensure machinery and production lines operate efficiently. Their responsibilities include writing ladder logic, integrating sensors and actuators, and diagnosing system failures. Strong knowledge of electrical systems, programming languages, and control systems is essential for this role.

What are the key skills and qualifications needed to thrive in the programmable logic controller position?

To excel as a Programmable Logic Controller specialist, a strong background in electrical engineering, control systems, and industrial automation is essential, typically supported by a relevant technical degree or certification. Familiarity with PLC programming languages (such as ladder logic), HMI/SCADA systems, and experience with major PLC platforms like Siemens, Allen-Bradley, or Mitsubishi are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills enable professionals to troubleshoot complex systems and collaborate with multidisciplinary teams. These skills are crucial for ensuring the safe, efficient, and reliable operation of automated manufacturing or industrial processes.

What are the most commonly searched types of Programmable Logic Controller jobs in Washington? The most popular types of Programmable Logic Controller jobs in Washington are:
What are popular job titles related to Programmable Logic Controller jobs in Washington? For Programmable Logic Controller jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Programmable Logic Controller jobs in Washington look for? The top searched job categories for Programmable Logic Controller jobs in Washington are:
What cities in Washington are hiring for Programmable Logic Controller jobs? Cities in Washington with the most Programmable Logic Controller job openings:
Infographic showing various Programmable Logic Controller job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 11% Part Time, 6% Contract, and 1% Nights. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $135,342 per year, or $65.1 per hour.

WGL - Sr Automation Control Specialist

Washington Gas Light Co.

Springfield, VA • On-site

$114K - $166K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 29 days ago


Washington Gas Light rating

8.0

Company rating: 8.0 out of 10

Based on 10 frontline employees who took The Breakroom Quiz


Job description

Job Description

Position Summary
Responsible for process control systems, communication infrastructure, and information systems to insure the safe and reliable delivery of natural gas by engineering and developing hardware and software automation and control solutions for Gas Control, Operations Dispatch and field locations, including plants and gate stations. Must be available to serve on-call on a rotating 24 hours a day, 7 days a week schedule.
Tasks and Responsibilities
Using basic knowledge of process control systems, communication infrastructure and information systems, collaborates with internal organizations to determine system requirements.
Develops code for Programmable Logic Controller (PLC) using vendor specific industrial programming languages to automate Gate Station control and monitoring of flow, pressure, temperature, and odorization of natural gas, as well as Plant; control and monitoring of compressors, boilers, pumps, valves, for peak shaving operations.
Implements and maintains diverse communication infrastructure to provide remote control and monitoring of Gate Station and Plant systems across multiple media including Cellular, Radio, and Microwave using various protocols such as UDP, TCP/IP, Modbus, and BSAP.
Interfaces with communication vendors and applies knowledge of communication protocols to troubleshoot and resolve problems.
Develops code for Human Machine Interface (HMI) using vendor specific programming languages to provide a graphical interface to the gas delivery system. Administers and develops code for MS SQL/ANSI SQL and vendor specific data archiving applications for reporting, analysis, historical reference and compliance.
Performs start-up operations to determine that system requirements have been met and to insure equipment will perform within design parameters.
Provides technical support and training to operations personnel for all industrial automation systems of Washington Gas and its affiliates.
Collaborates with ITS, Gas Control, and other departments to insure system integrity.
With the assistance of higher-level employees, performs project management functions on projects, including coordinating resources from different departments
Develops operation and maintenance procedures, programs and standards including wiring schematics.
Researches new products and performs product evaluation, testing and recommendations to refine processes
Qualifications, Skills and Abilities

Bachelor's Degree Electrical Engineering, Chemical Engineering, Mechanical Engineering, Computer Science Computer Information Systems or related field required
5+ Years related experience with industrial control systems
Working knowledge of control systems in natural gas and propane processing, storage and handling facilities preferred.


Working knowledge of control systems in natural gas and propane processing, storage and handling facilities preferred.
Knowledge of process control and measurement theory and of electronic, pneumatic and mechanical instrumentation systems preferred.
Experience with or training/on the job knowledge of the support of multiple technologies, including client server architecture, relational databases, networking (WAN, LAN, and Industrial).
Demonstrated knowledge of Windows Server 2012 and Windows 7/10, Cisco IOS, SQL server, BSAP, TCP/IP, C++ and MODBUS preferred.
Proven ability to use computer software and applications, including AutoCAD, Microsoft Office (Word, Visio, Project, Excel, PowerPoint) to share, retrieve, research and present business information.
Demonstrated ability to work well under pressure and to exhibit good judgment while working with a potentially volatile commodity.
Demonstrated ability to write and present diverse ideas logically and concisely.
Demonstrated ability to establish rapport and effective working relationships with business partners, supervisors and peers.

We offer a competitive salary range of $114,700 to $166,450 per year, commensurate with experience, education, and skills. In addition, we provide a comprehensive benefits package including health insurance, retirement plans, and paid time off.

The Company values diversity in its workforce and encourages United States military veterans and service members who meet the qualifications to apply

Why work at AltaGas?

AltaGasis a North American energy infrastructure company with a focus on owning and operating assets that provides affordable energy to our customers. AltaGas assets include Washington Gas/WGL, SEMCO, and Petrogas. Our talented team, nearly3,000strong, leverages the strength of our assets and expertise along the energy value chain to connect customers with premier energy solutions - from the well sites of upstream producers to the doorsteps of homes and businesses to new markets around the world.

We deliver clean and affordable natural gas to approximately1.7 million customers' homes and businesses through regulated natural gas distribution utilities acrossfour jurisdictions in the United States and two regulated natural gas storage utilities in the United States. Learn more about our team, vision, and strategy.

To learn more about our mission:https://youtu.be/k1mrKDdsYW8?si=y1k3NOyHxgf4emdL

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For Canadian hires: AltaGas hires personnel on the basis of job-related qualifications. All qualified applicants will receive consideration without regard to a person's ancestry, place of origin, colour, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity or expression, age, record of offences, marital status, family status or disability or any other characteristic protected by applicable law.

For U.S. hires: WGL/SEMCO/AltaGas offers a total rewards package that includes competitive pay, incentive bonus plans, holiday pay, 401K matching and a wide array of benefits. These benefits including medical, dental and vision coverage are designed to help you and your family stay healthy. We also have paid time off (PTO) to balance the demands of your work and personal life. Available benefits vary depending upon the specifics of the role.

U.S. affiliates of AltaGas are committed to equal employment opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, ethnicity, religion, gender, age, national origin, marital status, sexual orientation, gender identity, family responsibilities, matriculation, physical or mental disabilities, political affiliation, genetic information, status as a protected veteran or any other characteristic protected by federal, state, or local law.


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