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Freelance Control Systems Engineer Jobs in Chicago, IL

Panatrol

Controls Systems Engineer

Oak Forest, IL · On-site

$80K - $104K/yr

The Controls Systems Engineer reviews and designs engineered systems for various applications in ... Support design of industrial control systems, including control panels, motor controls, PLC I/O ...

Coilcraft

Controls Engineer

Cary, IL · On-site

$85K - $115K/yr

We are currently seeking a Control Systems Engineer to join our custom machine design and build department. Responsibilities: * Develop and optimize Programmable Logical Controls (PLCs) to enhance ...

Coilcraft

Controls Engineer

Cary, IL

$84K - $109K/yr

We are currently seeking a Control Systems Engineer to join our custom machine design and build department. Responsibilities: * Develop and optimize Programmable Logical Controls (PLCs) to enhance ...

Panatrol

Controls Systems Engineer

Oak Forest, IL · On-site

$80K - $104K/yr

The Controls Systems Engineer reviews and designs engineered systems for various applications in ... Support design of industrial control systems, including control panels, motor controls, PLC I/O ...

Coilcraft

Controls Engineer

Cary, IL · On-site

$85K - $115K/yr

We are currently seeking a Control Systems Engineer to join our custom machine design and build department. Responsibilities: * Develop and optimize Programmable Logical Controls (PLCs) to enhance ...

matchsource llc

Embedded Systems Engineer

Elmhurst, IL · On-site

$60K - $80K/yr

Company Description This Manufacturing company of home control products has withstood the test of ... The Embedded Systems Engineer is responsible for the design and development of embedded ...

SG Cap Trading

Linux Systems Engineer

Chicago, IL · On-site

Linux Systems Engineer ID: 1018 Location: Chicago, IL More about this job > Description SG is a ... Familiarity with Git version control and code review processes. Understanding of core Linux ...

FTE Factory Advisors

AI Systems Engineer

Chicago, IL · On-site

Export Control & Client Compliance Notice: This position supports an engagement with client ... Practical experience with MLOps, system observability, or reliability engineering in production ...

FTE Factory Advisors

AI Systems Engineer

Chicago, IL · On-site

Export Control & Client Compliance Notice: This position supports an engagement with client ... Practical experience with MLOps, system observability, or reliability engineering in production ...

Infleqtion

Senior Embedded Systems Engineer

Chicago, IL · On-site

$131K - $175K/yr

... systems engineering process and attention to detail. * We take bold, calculated risks to drive ... This includes leveraging revision control, CI pipelines, static analysis tools, and automated build ...

Prinova Group LLC

Network Systems Engineer

Itasca, IL · On-site

Network Systems Engineer Department: IT, Corporate Location: Itasca, IL Type: Full-time Summary ... Experience in performing network security hardening, including patching, endpoint control, and ...

BiomeSense

Senior Systems Engineer

Chicago, IL · On-site

$100K - $125K/yr

Senior Systems Engineer Compensation: $100k-$125k salary + 0.1%-0.2% equity + benefits BiomeSense ... Comfort with scripting (Python or similar) for instrument control, test automation, or data ...

DIA Packaging, Inc

PLC Control Engineer

Schaumburg, IL · On-site

$65K - $70K/yr

The ideal candidate will have a solid background in control systems design, PLC programming, and electrical integration for industrial automation and machinery. This role requires a hands-on engineer ...

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Showing results 21-40

All JobsControl Systems Engineer JobsFreelance Control Systems Engineer JobsFreelance Control Systems Engineer Jobs in Chicago, IL

Freelance Control Systems Engineer information

See Chicago, IL salary details

$62.8K

$112.1K

$180.8K

How much do freelance control systems engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for freelance control systems engineer in Chicago, IL is $112,055.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,500.00 and $130,300.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Control Systems Engineer vs Control Systems Technician?

AspectFreelance Control Systems EngineerControl Systems Technician
CredentialsBachelor's degree in engineering or related field; certifications like PLC or SCADA are commonTechnical diploma or associate degree; specialized training in control systems
Work EnvironmentProject-based, often remote or on-site at client facilitiesOn-site at industrial plants or manufacturing facilities
Employer & IndustryIndependent contractors serving multiple clients across industriesEmployers in manufacturing, automation, and industrial sectors
Search & Comparison IntentLooking for freelance control system design, integration, or consultingSeeking maintenance, troubleshooting, or installation of control systems

The main difference is that Freelance Control Systems Engineers focus on designing and integrating control systems independently, often working on a project basis, while Control Systems Technicians handle installation, maintenance, and troubleshooting within industrial settings. Both roles require technical knowledge, but their responsibilities and work environments differ significantly.

What are the key skills and qualifications needed to thrive as a freelance control systems engineer, and why are they important?

To thrive as a Freelance Control Systems Engineer, you need a solid background in electrical or automation engineering, proficiency in system design, and experience with PLCs and SCADA systems, often supported by a relevant engineering degree. Familiarity with industry-standard tools such as Siemens, Allen-Bradley, or Schneider Electric platforms, and certifications like ISA CAP or TUV Functional Safety are typically valuable. Strong problem-solving, self-management, and communication skills help in managing projects independently and collaborating with diverse clients. These skills are crucial for delivering reliable automation solutions, meeting client expectations, and maintaining a competitive edge in a dynamic freelance market.

How does a freelance control systems engineer typically collaborate with clients and multidisciplinary teams during a project?

As a Freelance Control Systems Engineer, you often work closely with clients to define project specifications, provide technical consultation, and ensure deliverables align with their operational needs. Collaboration frequently involves remote meetings, regular progress reports, and integration with other engineering disciplines such as mechanical, electrical, and software teams. Effective communication and flexibility are essential, as you may need to adapt to different workflows and project management tools set by various clients. Building strong client relationships and demonstrating reliability can lead to repeat business and referrals.

What is a freelance control systems engineer?

A Freelance Control Systems Engineer is a professional who designs, develops, and maintains systems that control machinery or processes, typically working on a contract or project basis rather than as a permanent employee. These engineers often work with automation systems in industries such as manufacturing, energy, or transportation. Their responsibilities include programming controllers, troubleshooting control systems, and ensuring optimal system performance. As freelancers, they enjoy flexibility in choosing projects and clients, but they also manage their own business operations, such as client communication and billing.
What are the most commonly searched types of Control Systems Engineer jobs in Chicago, IL? The most popular types of Control Systems Engineer jobs in Chicago, IL are:
What are popular job titles related to Freelance Control Systems Engineer jobs in Chicago, IL? For Freelance Control Systems Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Freelance Control Systems Engineer jobs in Chicago, IL look for? The top searched job categories for Freelance Control Systems Engineer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Freelance Control Systems Engineer jobs? Cities near Chicago, IL with the most Freelance Control Systems Engineer job openings:
Freelance Control Systems Engineer jobs near you

Controls Systems Engineer

Panatrol

Oak Forest, IL • On-site

$80K - $104K/yr

Full-time

Re-posted 22 days ago

Job description

The Controls Systems Engineer reviews and designs engineered systems for various applications in various facilities. They will be responsible for supporting engineering execution from project kickoff through submittals, fabrication, testing, installation, commissioning, and closeout.
What You'll Do:
  • Review customer specifications, drawings, RFIs, submittal comments, and scope documents to verify technical obligations and identify gaps, conflicts, or missing information.
  • Support design of industrial control systems, including control panels, motor controls, PLC I/O, HMI interfaces, VFDs, instrumentation, networked devices, and field wiring.
  • Select and size electrical components such as circuit breakers, fuses, contactors, starters, overloads, transformers, power supplies, relays, terminal blocks, surge protection, disconnects, VFD accessories, and other panel hardware.
  • Prepare and revise electrical schematics, panel layouts, bills of material, wiring diagrams, I/O drawings, network drawings, and related hardware documentation.
  • Develop, read, and troubleshoot relay-control circuits and hardwired logic, including seal-in circuits, permissives, interlocks, timers, safety relays, and contact cross-references.
  • Support PLC, HMI, and drive programming, including logic updates, HMI screen changes, alarm/status mapping, device configuration, and functional testing.
  • Support VFD setup and integration, including control method coordination, parameter review, drive status/alarm interfaces, and PLC/HMI communications.
  • Prepare and execute test procedures for shop testing, factory acceptance testing, point-to-point checks, functional checks, alarm checks, and startup verification.
  • Compile and maintain project documentation, including submittals, test procedures, operator manuals, owner manuals, maintenance manuals, spare parts lists, and closeout documentation.
  • Provide clear technical support to the panel shop, installation electricians, service technicians, project managers, sales, vendors, contractors, and customers.
  • Support field investigation, installation, commissioning, troubleshooting, and service activities as needed.
  • Perform basic power distribution and control power calculations in support of design, component selection, and system testing.
  • Review vendor documentation, coordinate with manufacturers and distributors, and maintain current product knowledge to support accurate design and favorable product quotes.
  • Analyze customer and project needs, provide value-added technical input, and identify practical solutions while protecting the company's approved scope of work.
  • Escalate technical conflicts, scope gaps, code questions, or customer requests that require senior engineering, project management, or Engineer of Record direction.
  • Interpret and apply applicable engineering statutes, standards, and good practices such as UL, NEC, and NFPA 70E within the limits of the assigned role.
  • Possess the ability to handle a dynamic, fast-paced workload with minimum supervision while maintaining drawing and documentation accuracy.
  • Willingness to travel as needed throughout the continental US.
  • Ensure that proper safety and incident reporting procedures are followed, bringing problems to the attention of the Safety Manager.

Requirements:
  • Bachelor's degree in Electrical Engineering, Electrical Engineering Technology, Automation, Controls, Mechatronics, or a related technical field preferred; or equivalent combination of education and experience.
  • 1-5 years of related experience in electrical controls engineering, industrial automation, control panel design, field service, commissioning, or similar work.
  • Working knowledge of motor controls, including starters, MCPs, overloads, drives, Motor Control Centers, contactors, relays, timers, and safety relays.
  • Power distribution knowledge: <600VAC 3-phase, 120VAC, 24VDC, step-down transformers, power supplies, grounding, circuit protection, and control power sizing.
  • Relay logic knowledge: relay-control circuits, seal-in circuits, permissives, interlocks, contact cross-referencing, relay cross-referencing, and hardwired troubleshooting.
  • Logic diagram basics; PLC I/O module drawings, general drawing cross-referencing, field wiring diagrams, and device-level documentation.
  • Exposure/Experience to/with PLC programming and troubleshooting; Rockwell/Allen-Bradley experience preferred.
  • Exposure/Experience to/with HMI programming or configuration, including screen updates, status/alarm displays, and operator interface testing.
  • Exposure/Experience to/with VFD setup and integration, including parameter review, control wiring, drive communications, and motor-control troubleshooting.
  • Experience preparing or supporting submittals, test procedures, operator manuals, owner manuals, O&M documentation, and closeout packages.
  • Ability to read customer specifications, vendor manuals, electrical schematics, mechanical interface drawings, and installation details.
  • Familiarity with AutoCAD Electrical, EPLAN, or similar electrical CAD tools preferred.
  • Familiarity with UL 508A, NEC, NFPA 70E, and industrial control panel construction practices preferred.
  • Proficient in MS Suite.
  • Ability to travel overnight if required.
  • Effective communication skills with sales, service, customers, vendors, electricians, and internal project teams.
  • Strong attention to detail and ability to check work before release.

Behaviors/Work Environment/Physical Requirements:
All Panatrol employees must have uncompromising integrity and ethical standards.
Accountability and Reliability. Our employees must work reliably under pressure to keep on task and meet deadlines.
Passionate, Energetic, and Enthusiastic. Our employees possess a high-energy level, focusing on execution with measurable results. We exhibit a "can-do attitude" to maintain enthusiasm and provide encouragement by our demeanor.
Strong Work Ethic. Our employees are fully committed and willing to do whatever it takes to drive the team and company brand into the future. Work/life balance is encouraged at Panatrol with the expectation that team members give 110% effort on the job. Panatrol is a fast-paced environment, and it is critical that our employees are driven to succeed.
Supportive. Our employees possess emotional intelligence and common sense to support team members and appreciate the value of our culture and company.
Physical. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • While performing the duties of this job, the employee is regularly required to sit; use hands to finger, handle and talk or hear.
  • Ability to lift and/or move up to 25 pounds.
  • Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Disclaimer:
The above information has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.
Federal law obligates us to provide reasonable accommodation to the known disabilities of employees, unless to do so would pose an undue hardship. Please let us know as soon as possible if you need an accommodation to complete these listed essential functions.

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