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Plc Developer Jobs in Pennsylvania (NOW HIRING)

Keystone Engineering Group

Automation Programmer III

Frazer, PA · Hybrid

$66K - $91K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Advanced knowledge of PLC programming languages (e.g., Ladder Logic, Function Block, Structured Text) and HMI software. * Strong analytical, problem-solving, communication, organizational, and time ...

TheMasonGroup

Automation Programmer

Scranton, PA

$67K - $91K/yr

Automation Programmer We are seeking a highly skilled Automation Engnieer with 3+ years of ... Design and implement PLC, OIT, and SCADA system programs. * Perform troubleshooting and provide ...

Sealed Air Corporation

Electrical & PLC Engineer

Reading, PA · On-site

$102K - $176K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Electrical & PLC Engineer is responsible for designing, maintaining, and optimizing electrical control systems and programmable logic controllers (PLCs) that support the ...

Sealed Air Corporation

Electrical & PLC Engineer

Reading, PA · On-site

$102K - $176K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Electrical & PLC Engineer is responsible for designing, maintaining, and optimizing electrical control systems and programmable logic controllers (PLCs) that support the ...

USG Corporation

PLC Technician

Aliquippa, PA

$29.25 - $36.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PLC Technician Role & Responsibilities: · This position is located in a manufacturing plant. · ... the programming for plant process control equipment. · Assist with the development and ...

USG Corporation

PLC Technician

Aliquippa, PA · On-site

$36.97 - $47.93/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PLC Technician Role & Responsibilities: • This position is located in a manufacturing plant. • ... the programming for plant process control equipment. • Assist with the development and ...

Norsk Hydro

PLC Tech I (MTP)

Mountain Top, PA · On-site

$28.75 - $35.50/hr

  • Medical

  • Dental

  • Life

  • Retirement

An Industrial PLC Technician Level 1 is responsible for assisting in the installation, maintenance, and basic troubleshooting of Programmable Logic Controllers (PLCs) and related automation equipment.

Norsk Hydro

PLC Tech I (MTP)

Mountain Top, PA

$28.75 - $35.50/hr

  • Medical

  • Dental

  • Life

  • Retirement

An Industrial PLC Technician Level 1 is responsible for assisting in the installation, maintenance, and basic troubleshooting of Programmable Logic Controllers (PLCs) and related automation equipment.

Norsk Hydro

PLC Technician I (MTP) (20503)

Mountain Top, PA

$30 - $37/hr

  • Medical

  • Dental

  • Life

  • Retirement

Job Summary: An Industrial PLC Technician Level 1 is responsible for assisting in the installation, maintenance, and basic troubleshooting of Programmable Logic Controllers (PLCs) and related ...

Norsk Hydro

PLC Tech I (MTP) (22355)

Mountain Top, PA

$30 - $37/hr

  • Medical

  • Dental

  • Life

  • Retirement

An Industrial PLC Technician Level 1 is responsible for assisting in the installation, maintenance, and basic troubleshooting of Programmable Logic Controllers (PLCs) and related automation equipment.

Hydro North America

PLC Tech I (MTP)

Mountain Top, PA

$28.75 - $35.50/hr

  • Medical

  • Dental

  • Life

  • Retirement

Job Summary An Industrial PLC Technician Level 1 is responsible for assisting in the installation, maintenance, and basic troubleshooting of Programmable Logic Controllers (PLCs) and related ...

KNAPP

Control Systems Engineer - PLC

Greencastle, PA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

WHAT YOU GET TO DO The Control Systems Engineer - PLC provides control-system focused support to keep the Customer's automated warehouse stable and running. The role monitors and troubleshoots ...

Watsontown Brick

PLC / Electrical Technician

Watsontown, PA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

PLC / Electrical Technician Watsontown, PA Watsontown Brick, a trusted brand within the General ... Programmable Logic Controllers (PLCs) * Proficiency with Siemens software and control equipment

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All JobsPlc Developer JobsPlc Developer Jobs in Pennsylvania

Plc Developer information

See Pennsylvania salary details

$10

$52

$81

How much do plc developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for plc developer in Pennsylvania is $52.20, according to ZipRecruiter salary data. Most workers in this role earn between $40.48 and $60.00 per hour, depending on experience, location, and employer.

What are some common challenges faced by PLC developers when working on large-scale automation projects?

PLC Developers working on large-scale automation projects often face challenges such as integrating legacy equipment with modern control systems, ensuring reliable communication between diverse hardware, and minimizing downtime during system upgrades. Coordinating with multidisciplinary teams—including electricians, mechanical engineers, and IT specialists—is essential to align project goals and troubleshoot issues efficiently. Additionally, managing tight project deadlines while maintaining rigorous safety and quality standards requires strong organizational and problem-solving skills.

What is a PLC developer?

A PLC Developer is a professional who designs, programs, tests, and maintains programmable logic controllers (PLCs) used to automate machinery and industrial processes. They work with hardware and software to create automated solutions in manufacturing, energy, transportation, and other industries. PLC Developers are skilled in programming languages such as ladder logic and are responsible for ensuring systems operate safely and efficiently. They often collaborate with engineers and technicians to optimize and troubleshoot automation systems.

What is the difference between Plc Developer vs Automation Engineer?

AspectPlc DeveloperAutomation Engineer
CredentialsTypically requires a degree in electrical, computer, or automation engineering; certifications in PLC programming (e.g., Siemens, Allen-Bradley)Often holds a degree in electrical, mechanical, or systems engineering; certifications in automation systems and control software
Work EnvironmentPrimarily works in manufacturing plants, industrial facilities, or automation labs focusing on PLC programming and troubleshootingWorks across various industries including manufacturing, process control, and systems integration, often involving broader automation systems
Industry UsageCommonly employed in industries with heavy automation needs like automotive, food processing, and pharmaceuticalsUsed in industries requiring complex automation solutions, including manufacturing, energy, and infrastructure projects

While both roles involve automation and control systems, Plc Developers focus mainly on programming and maintaining PLCs, whereas Automation Engineers design and oversee entire automation systems. The roles often overlap, but Plc Developers are more specialized in PLC programming tasks.

Are PLC developers in demand?

PLC developers are in demand due to the ongoing need for automation in manufacturing, energy, and industrial sectors. Skills in ladder logic, programming, and familiarity with PLC hardware increase employability, especially as industries modernize and adopt Industry 4.0 technologies.

Do Plc developers make good money?

Plc developers typically earn competitive salaries that vary based on experience, location, and industry. They often require knowledge of programming languages like ladder logic and familiarity with automation tools, which can influence earning potential. Overall, the role offers solid compensation for skilled professionals in automation and control systems.

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

To thrive as a PLC Developer, you need a solid background in electrical engineering or automation, strong programming skills, and experience with control systems and industrial automation. Familiarity with PLC programming languages (like ladder logic), SCADA/HMI systems, and platforms such as Siemens, Allen-Bradley, or Mitsubishi is essential, along with relevant certifications (e.g., Siemens Certified Programmer). Analytical thinking, attention to detail, and effective communication set standout professionals apart in this field. These skills ensure reliable automation solutions, minimize downtime, and support efficient collaboration with engineering and maintenance teams.

What cities in Pennsylvania are hiring for Plc Developer jobs?

Cities in Pennsylvania with the most Plc Developer job openings:

Plc Developer jobs near you
Infographic showing various Plc Developer job openings in Pennsylvania as of August 2026, with employment types broken down into 75% Full Time, 10% Part Time, 14% Contract, and 1% Nights. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $108,572 per year, or $52.2 per hour.

Automation Programmer III

Keystone Engineering Group

Frazer, PA • Hybrid

$66K - $91K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 18 days ago

Job description

Automation Programmer III

Keystone Engineering Group, Inc. is a Professional Engineering Firm and Systems Integrator with 25+ years of experience in Design and Design-Build services for Water, Wastewater, and private industries. We have five offices located in Southeastern Pennsylvania, Northeastern Pennsylvania, New Jersey, Lewes Delaware, and Seaford Delaware.

Keystone has cultivated a strong employee and client centered environment where employees are valued, respected, and supported.

Our team effectively works together to deliver projects on time and on budget.

Required Qualifications:

  • Associate's or Bachelor's degree in Electrical Engineering, Computer Science, or a related field
  • 5-8 years of experience in PLC/OIT/HMI programming or related roles
  • Knowledge of I&C Systems used in water / wastewater industry a plus
  • Advanced knowledge of PLC programming languages (e.g., Ladder Logic, Function Block, Structured Text) and HMI software.
  • Strong analytical, problem-solving, communication, organizational, and time management skills
  • Strong leadership and mentoring skills
  • Ability to prioritize tasks, and show close attention to detail
  • Possess strong interpersonal skills and approachability in demeanor to work effectively with peers and clients
  • Ability to work independently to meet deadlines and stay within budget parameters on an ongoing basis
  • Proficient in Microsoft Office Suite

Responsibilities:

  • Program and integrate moderate to advanced control systems including the following software types: PLC, OIT, HMI, Reporting, and Alarming
  • Development of PLC, OIT, and SCADA system programs
  • Conduct troubleshooting of field control systems
  • Provide technical support in resolving equipment and process issues
  • Ability to conduct startup activities independently
  • Compile a standard report of completed actions for regular submission to the Programming Manager
  • Understand control panel drawings, network drawings, and I/O lists prepared by others with ability to identify needs for corrections.
  • Participate in QC review with the expectation that comments are limited and mostly pertain to intermediate / advanced programming philosophies

Benefits:

  • Hybrid Work Schedule
  • Training, Professional Development and Career Pathing
  • Casual Dress Code
  • Employee Referral Bonus
  • Health Benefits
  • Company paid Life Insurance and Short & Long Term Disability
  • Paid Time Off
  • Holidays
  • 401K Plan
  • Pet Friendly Environment

Our Programmers travel locally to client sites and occasionally have overnight travel trips for projects.

Interested? Please go to our Careers webpage at https://kegi.isolvedhire.com/jobs/ AND visit our company website at www.kegi.net to learn more about our employees, projects, and the important work we do!

______________________________________________________________________________

Keystone Engineering Group, Inc. does not sponsor employment visas for any positions.

Keystone is an equal opportunity employer committed to providing equal employment and advancement opportunities. Equal employment opportunity applies to all terms and conditions of recruiting and employment, including hiring, training, job assignment, promotion, compensation, and benefits.

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