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Programmable Logic Controller Jobs in Washington

TCOM, L.P.

Senior Electrical Design Engineer

Columbia, MD · On-site

$130K - $170K/yr

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

Roccomar, Inc.

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 ...

Baltimore Aircoil Company

Controls Engineer

Jessup, MD · On-site

$63.50K - $108.80K/yr

Experience with commercial optimization software such as MATLAB Simulink, LabView and in developing software for programmable logic controllers (PLCs) * Familiar with software languages such as C/C ...

CDM Smith

Senior Automation and Controls Engineer

Fairfax, VA · On-site

$106.30K - $139.50K/yr

... programmable logic controllers (PLC), reporting software, historians and historical data collection, etc. Preparing level of effort estimates (LOEs). • Network design, utilizing control system ...

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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 Jun 1, 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 is a Programmable Logic Controller job?

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, and why are they important?

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 typical daily responsibilities of someone working with Programmable Logic Controllers?

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.
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Programmable Logic Controller jobs near you
Infographic showing various Programmable Logic Controller job openings in Washington as of May 2026, with employment types broken down into 77% Full Time, 16% Part Time, 5% Contract, and 2% Nights. Highlights an 82% Physical, 11% Hybrid, and 7% Remote job distribution, with an average salary of $135,342 per year, or $65.1 per hour.

Building Engineer

Information Systems & Networks Corporation

Bethesda, MD • On-site

$60K - $80K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 26 days ago

Job description


Join One of the Fastest-Growing Companies in Government Services!

At ISN Corporation, headquartered in Bethesda, Maryland, we deliver specialized professional services to over 100 Federal government agencies across the country. Our reputation for excellence and results has earned us a spot on the Washington Business Journal’s list of the 50 Fastest Growing Government Contractors, as well as the Inc. 5000 list of Fastest Growing Private Companies—two years running!

We’re not just growing fast—we’re building something great.

Why You’ll Love Working at ISN:
We believe great work starts with a great workplace. Here’s what we offer to support you:

· Comprehensive medical coverage with prescription benefits

· Dental plan to keep you smiling

· Flexible spending accounts for smarter saving

· Company-paid short- and long-term disability insurance

· Free basic life insurance—because we’ve got your back

· A solid retirement plan to help you plan ahead

· Paid time off starting on Day 1

Who We’re Looking For:
You’re organized, energetic, and ready to make an impact. You thrive in fast-paced environments, love checking things off your to-do list, and can juggle multiple priorities without breaking a sweat. Most importantly, you bring a positive attitude and a problem-solving mindset to everything you do.

If you’re a self-starter with an eye for detail and a passion for excellence, we’d love to meet you.

Mission. Innovation. Impact.



ISN Corp. is looking to add a Full Time Building Engineer to our Bethesda, Maryland office!

Shall have the necessary certifications and experience needed for independently maintaining and monitoring the MEP and HVAC systems, of this seven story building, as its primary responsibility, on a daily basis, the required performance as per the schedule of preventive maintenance, for all equipment as related to MEP, HVAC, Alarm & Security, Systems, and both inside and outside the building and the grounds. Reporting and documenting on a daily basis must be maintained with copy in the Director’s Office confirming the daily work performed. As needed, supervision of existing maintenance contracts, and other requests for quotes for obtaining other contractual services or materials.
  • 5 years minimum of experience with programmable logic controllers (Preferred)
  • 5 years minimum of experience with mechanical systems (Preferred)

Additional Information
ISN Corporation is proud to be an Equal Opportunity Employer.

We are an Equal Employment Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, protected veteran status, disability status, marital status, genetic information, or any other characteristic protected by law.

ISN Corporation maintains a Drug-Free Workplace. All candidates must successfully complete a pre-employment background investigation prior to starting employment.