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Plc Software Engineer Jobs (NOW HIRING)

TAD PGS, Inc

Software Engineer

Santa Rosa, CA

$48 - $55/hr

Develop and troubleshoot PLC logic, control software, operator interfaces, instrumentation, sensors, actuators, and equipment communications. * Support Maintenance and Engineering teams with ...

Chipton Ross

Software Engineer

Santa Rosa, CA · On-site

$55/hr

Develop and troubleshoot PLC logic, control software, operator interfaces, instrumentation, sensors ... Support Maintenance and Engineering teams with equipment troubleshooting root cause investigations ...

TREW LLC

Supervisor, Controls Engineering

West Chester, OH

$78K - $101K/yr

... PLC software code reviews with assigned project resources  Participates in design reviews with project teams  Perform regular progress checks and reviews of PLC controls team  Creates ...

Trew LLC

Supervisor, Controls Engineering

West Chester, OH · On-site

$78K - $101K/yr

The Supervisor, Controls Engineering leads a team of PLC controls engineers that design and ... Perform PLC software code reviews with assigned project resources Participates in design reviews ...

Laborup

PLC Controls Technician

Salem, MA

$53/hr

Maintain PLC software backups and ensure programming laptops remain current. * Diagnose electrical, controls, and automation issues to minimize equipment downtime. * Support robotic palletizing ...

DIA Packaging, Inc

PLC Control Engineer

Schaumburg, IL

$65K - $70K/yr

... software developers, and production teams to ensure seamless system integration Perform electrical troubleshooting and provide support during machine builds and customer acceptance testing Ensure ...

Xforia, Inc.

Sr. Software Engineer

Houston, TX · On-site

$113K - $149K/yr

Sr. Software Engineer Location : Houston, TX All Day Onsite or Hybrid (Ideally look for TX Region ... PLC and RTAC Integration: * Interface with PLC and RTAC systems to develop software modules that ...

PPG Industries, Inc.

PLC Engineer

Oak Creek, WI · On-site

They typically lead projects, mentor junior engineers, and understand multiple PLC hardware and software platforms. Their responsibilities often include creating control system architectures, writing ...

PPG

PLC Engineer

Oak Creek, WI

They typically lead projects, mentor junior engineers, and understand multiple PLC hardware and software platforms. Their responsibilities often include creating control system architectures, writing ...

Automatic Handling

Electrical/Controls Engineer

Erie, MI · On-site

$76K - $102K/yr

Key Responsibilities: • Develop PLC software (Allen-Bradley) for automated material handling ... Requirements • Bachelor's degree in Electrical Engineering, Controls Engineering, or a related ...

GreenXT

Software Engineer

Philadelphia, PA

Experience with Programmable Logic Controller (PLC) Software Development Principal Duties/Responsibilities * Develop and maintain working knowledge of the DDG-51 Machinery Control System (MCS)

Laborup

PLC Controls Technician

Salem, MA · On-site

$53/hr

Maintain PLC software backups and ensure programming laptops remain current. * Diagnose electrical, controls, and automation issues to minimize equipment downtime. * Support robotic palletizing ...

Laborup

PLC Controls Technician

Salem, MA · On-site

$53/hr

Maintain PLC software backups and ensure programming laptops remain current. * Diagnose electrical, controls, and automation issues to minimize equipment downtime. * Support robotic palletizing ...

Hoffman & Hoffman Inc

PLC Programmer

Greensboro, NC · On-site

$65K - $89K/yr

The PLC Programmer is responsible for designing, developing, and implementing PLC programs that ... Collaborate with SCADA developers to implement HMI integration and control via SCADA software.

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All JobsPlc Software Engineer Jobs

PLC Software Engineer information

See salary details

$21K

$97.7K

$139.5K

How much do plc software engineer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for plc software engineer in the United States is $97,747.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $119,000.00 per year, depending on experience, location, and employer.

Is PLC still in demand?

PLC Software Engineers are still in demand due to the ongoing need for automation in manufacturing, energy, and industrial sectors. Skills in ladder logic, programming, and familiarity with PLC brands like Siemens or Allen-Bradley enhance job prospects, especially as industries modernize and adopt Industry 4.0 technologies.

What is a PLC software engineer?

A PLC software engineer designs, develops, and maintains software programs for programmable logic controllers (PLCs) used in industrial automation. They typically work with ladder logic, function block diagrams, or structured text, and have knowledge of control systems, programming languages, and industrial protocols. This role often requires troubleshooting skills and familiarity with automation hardware and software tools.

What are some typical challenges a PLC Software Engineer faces when integrating new automation systems into existing manufacturing processes?

PLC Software Engineers often encounter challenges such as ensuring compatibility between new automation systems and legacy equipment, minimizing production downtime during system upgrades, and troubleshooting unforeseen communication issues between devices. Collaboration with cross-functional teams—including electrical engineers, maintenance staff, and production operators—is essential to address these challenges effectively. Strong documentation and version control practices also help manage complex system changes and ensure smooth transitions during integration projects.

What is the difference between Plc Software Engineer vs Automation Engineer?

AspectPlc Software EngineerAutomation Engineer
CredentialsTypically requires a degree in electrical, computer, or automation engineering; certifications in PLC programming are commonSimilar credentials; often holds degrees in engineering or automation, with certifications in control systems
Work EnvironmentDesigns and programs PLC systems in manufacturing, industrial, or process control settingsWorks on overall automation systems, including PLCs, robotics, and control hardware in industrial environments
Industry UsagePrimarily in manufacturing, process control, and industrial automationUsed across manufacturing, robotics, and complex automation projects

While both roles involve automation and control systems, a Plc Software Engineer specializes in programming and developing PLC software, whereas an Automation Engineer has a broader scope, including designing entire automation systems and integrating various control technologies.

What engineer makes $500,000 a year?

A PLC Software Engineer typically does not earn $500,000 annually; such high salaries are more common in executive or specialized roles in technology or finance. In rare cases, senior engineers with extensive experience, advanced skills, and leadership responsibilities in high-demand industries may reach this level, often combined with bonuses and stock options.

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

To thrive as a PLC Software Engineer, you need a strong background in automation, electrical engineering, and programming, typically backed by a degree in engineering or a related field. Familiarity with PLC programming languages (such as ladder logic), SCADA systems, HMI development, and certifications from automation providers like Siemens or Rockwell Automation are crucial. Strong problem-solving abilities, attention to detail, and effective communication set top candidates apart. These skills ensure reliable system performance, efficient troubleshooting, and seamless integration in industrial automation environments.

What are PLC Software Engineers?

PLC Software Engineers are professionals who design, develop, and maintain software for programmable logic controllers (PLCs), which are specialized computers used to automate industrial processes. They write and troubleshoot code, configure hardware, and ensure that machinery operates efficiently and safely. PLC Software Engineers often work in manufacturing, energy, automotive, and other sectors where automation is essential. Their skills include programming in languages like Ladder Logic and working with control systems and automation equipment.

Will AI replace PLC programmer?

AI is unlikely to fully replace PLC software engineers, as their role involves complex problem-solving, system integration, and understanding industrial processes. While AI can assist with tasks like code generation and diagnostics, human expertise remains essential for designing, troubleshooting, and maintaining PLC systems. Skills in programming languages such as ladder logic and familiarity with automation tools are still highly valuable in this field.
More about PLC Software Engineer jobs
What states have the most Plc Software Engineer jobs? States with the most job openings for Plc Software Engineer jobs include:
What job categories do people searching Plc Software Engineer jobs look for? The top searched job categories for Plc Software Engineer jobs are:
PLC Software Engineer jobs near you
Software Engineer

Software Engineer

TAD PGS, Inc

Santa Rosa, CA

$48 - $55/hr

Contractor

Medical, Retirement

Posted 9 days ago

Job description

We have an outstanding Contract position for a Software Engineer to join a leading Company located in the Santa Rosa, CA surrounding area.

Pay Rate: $48 - $55

The Software & Controls Engineer II designs, develops, supports, and enhances software and control systems used to manufacture and test thin-film materials and related products. This position supports automated and electro-mechanical manufacturing equipment through software development, PLC programming, controls troubleshooting, system documentation, and equipment upgrades. The engineer works closely with Engineering, Maintenance, Production, and other technical teams to improve equipment reliability, resolve technical issues, and support the modernization of manufacturing systems.

Responsibilities:
  • Design, develop, modify, test, and support software and control systems used in automated manufacturing and test equipment.
  • Develop and troubleshoot PLC logic, control software, operator interfaces, instrumentation, sensors, actuators, and equipment communications.
  • Support Maintenance and Engineering teams with equipment troubleshooting, root cause investigations, corrective actions, and reliability improvements.
  • Document control systems by updating wiring diagrams, mapping I/O, documenting signal flow, and creating as-built technical documentation.
  • Support equipment upgrades and legacy system modernization, including hardware replacement, software migration, testing, commissioning, and production release.

Basic Hiring Criteria:
  • Minimum 1-2 years of experience with one or more of the following PLC programming tools (Siemens TIA Portal, Allen-Bradley RSLogix, GE Fanuc LogicMaster), PLC troubleshooting, industrial automation, or control-system support.
  • Minimum 1-2 years of experience troubleshooting electrical controls, instrumentation, sensors, actuators, motor controls, or electro-mechanical equipment.
  • Minimum 1-2 years of experience reading and interpreting electrical schematics, wiring diagrams, I/O lists, control drawings, or mechanical drawings.
  • Minimum 1-2 years of experience developing, modifying, testing, or debugging software used to control automated equipment or manufacturing systems.
  • Minimum 1-2 years of experience creating or maintaining technical documentation, wiring diagrams, equipment configuration records, software revisions, or change-control documentation.

Desired Qualifications:
  • PLC programming experience with Siemens TIA Portal, Allen-Bradley RSLogix, Studio 5000, GE Fanuc LogicMaster, or similar PLC platforms.
  • LabVIEW programming experience using National Instruments development tools.
  • Experience with industrial wiring, control panels, field devices, instrumentation, equipment communications, or conductor termination.
  • Experience reverse engineering legacy control systems, mapping I/O points, documenting signal flow, or creating as-built electrical drawings.
  • Experience with equipment upgrades, hardware obsolescence planning, software migration, manufacturing data systems, relational databases, document control, or formal change management.

Benefits offered to vary by the contract. Depending on your temporary assignment, benefits may include direct deposit, free career counseling services, 401(k), select paid holidays, short-term disability insurance, skills training, employee referral bonus, affordable medical coverage plan, and DailyPay (in some locations). For a full description of benefits available to you, be sure to talk with your recruiter.

Military connected talent encouraged to apply.

VEVRAA Federal Contractor / Request Priority Protected Veteran Referrals / Equal Opportunity Employer / Veterans / Disabled

To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit http://www.tadpgs.com/candidate-privacy/ or https://pdsdefense.com/candidate-privacy/

The Company will consider qualified applicants with arrest and conviction records in accordance with federal, state, and local laws and/or security clearance requirements, including, as applicable:

  • The California Fair Chance Act
  • Los Angeles City Fair Chance Ordinance
  • Los Angeles County Fair Chance Ordinance for Employers
  • San Francisco Fair Chance Ordinance