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Freelance Plc Ladder Logic Programming Jobs in Virginia

MES Programmer I

Suffolk, VA ยท On-site

$66K - $85K/yr

Knowledge of software troubleshooting, including IO and ladder logic required. * Exceptional ... Lean manufacturing, SCADA/HMI interfaces, and track/trace logic. * Programming: DES, PLC, MMI, and ...

Controls Engineer

Chester, VA

$76K - $99K/yr

Hands-on experience programming and troubleshooting Rockwell Allen-Bradley PLCs is required. * Experience developing PLC ladder logic and supporting industrial control systems. * Working knowledge of ...

Controls Engineer

Chester, VA ยท On-site

$76K - $99K/yr

Hands-on experience programming and troubleshooting Rockwell Allen-Bradley PLCs is required. * Experience developing PLC ladder logic and supporting industrial control systems. * Working knowledge of ...

Controls Engineer

Chester, VA ยท On-site

$76K - $99K/yr

Hands-on experience programming and troubleshooting Rockwell Allen-Bradley PLCs is required. * Experience developing PLC ladder logic and supporting industrial control systems. * Working knowledge of ...

Controls Engineer

Charlottesville, VA ยท On-site +1

$90K - $125K/yr

PLC ladder logic programming, tag development, HMI/OIT system development. * Knowledge of process controls system commissioning and controls system commissioning. * Strong verbal and written ...

What You'll Bring: * 3+ years experience in the maintenance, programming, and integration of ... PLC ladder logic and DDC visual logic * Ability to interpret mechanical and electrical drawings and ...

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Freelance Plc Ladder Logic Programming information

What are some common challenges faced by freelance PLC Ladder Logic programmers when working with clients remotely?

Freelance PLC Ladder Logic programmers often encounter challenges such as unclear project specifications, limited access to physical hardware for testing, and communication barriers with clients who may not have technical backgrounds. To address these, it's important to establish clear communication channels, use simulation tools for initial testing, and set expectations regarding project timelines and hardware requirements. Proactively sharing progress updates and documentation can also help build trust and ensure smoother project delivery.

What are the key skills and qualifications needed to thrive as a Freelance PLC Ladder Logic Programmer, and why are they important?

To thrive as a Freelance PLC Ladder Logic Programmer, you need strong knowledge of PLC programming concepts, electrical engineering fundamentals, and experience with industrial automation systems, often supported by a degree or relevant certifications. Familiarity with popular PLC platforms (such as Siemens, Allen-Bradley, or Schneider Electric), ladder logic software tools, and SCADA/HMI systems is essential. Problem-solving ability, attention to detail, and effective client communication are crucial soft skills for managing projects and meeting client needs. These skills ensure accurate system design, efficient troubleshooting, and successful project delivery in diverse industrial environments.

What is the difference between Freelance Plc Ladder Logic Programming vs PLC Technician?

AspectFreelance Plc Ladder Logic ProgrammingPLC Technician
CredentialsTypically requires PLC programming certifications and technical trainingRequires PLC certifications, technical diploma, or associate degree
Work EnvironmentOften remote or contract-based, working on specific projectsOn-site in industrial or manufacturing facilities
Employer & IndustryClients across various industries, including automation and manufacturingManufacturing plants, automation companies, industrial facilities
Work FocusDesigning, programming, and troubleshooting PLC ladder logicMaintaining, repairing, and troubleshooting PLC systems

Freelance Plc Ladder Logic Programmers focus on creating and optimizing PLC programs for diverse clients, often working remotely. In contrast, PLC Technicians primarily perform on-site maintenance and troubleshooting of PLC systems. Both roles require similar certifications but differ in work environment and daily tasks.

What is Freelance PLC Ladder Logic Programming?

Freelance PLC Ladder Logic Programming is a specialized service where independent professionals design, develop, and troubleshoot control systems using ladder logic for Programmable Logic Controllers (PLCs). These freelancers work on a project-by-project basis, often helping manufacturers and industrial firms automate machinery and processes. Their responsibilities typically include writing and testing ladder logic code, integrating hardware, and ensuring systems run efficiently and safely. This work requires strong knowledge of electrical engineering, industrial automation, and specific PLC brands. Clients benefit from hiring freelancers for flexible, cost-effective solutions tailored to their automation needs.
What are the most commonly searched types of Plc Ladder Logic Programming jobs in Virginia? The most popular types of Plc Ladder Logic Programming jobs in Virginia are:
What are popular job titles related to Freelance Plc Ladder Logic Programming jobs in Virginia? For Freelance Plc Ladder Logic Programming jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Freelance Plc Ladder Logic Programming jobs in Virginia look for? The top searched job categories for Freelance Plc Ladder Logic Programming jobs in Virginia are:
What cities in Virginia are hiring for Freelance Plc Ladder Logic Programming jobs? Cities in Virginia with the most Freelance Plc Ladder Logic Programming job openings:

Electrical Engineer (PLC / Ladder Logic / Controls)

CACI International, Inc.

Dahlgren, VA โ€ข On-site

$105K - $231K/yr

Full-time

Medical, Retirement, PTO

Re-posted 23 days ago


Job description

Job Title: Electrical Engineer (PLC / Ladder Logic / Controls)
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
* * *
The Opportunity:
This role supports mission-critical electrical and control system sustainment and modernization efforts within a DoD environment. The Electrical Engineer will provide hands-on expertise in PLC-based control systems, Ladder Logic development, and electrical design, while serving as an understudy to a retiring government engineer to ensure continuity of system knowledge. The position is fully remote and supports long-term lifecycle sustainment and modernization of existing control architectures.
Responsibilities:
  • Develop, modify, and maintain Ladder Logic for programmable logic controllers (PLCs).
  • Integrate and support Allen-Bradley PLC platforms using Rockwell Automation software tools.
  • Perform system integration using Studio 5000 / CompactLogix environments (version 21 or later).
  • Develop and maintain electrical schematics and wiring diagrams using AutoCAD Electrical.
  • Support Printed Circuit Board (PCB) design, review, and troubleshooting.
  • Troubleshoot electrical and control system issues at the system and subsystem level.
  • Assemble, test, and validate electrical and control system assemblies.
  • Support LabVIEW-based control and data acquisition systems.
  • Provide technical knowledge transfer and documentation in support of workforce succession.
  • Support limited FPGA-based integration as required (non-primary responsibility).
  • Communicate technical status, risks, and recommendations to engineering and program leadership.

Qualifications:
Required:
  • Bachelor's degree in Electrical Engineering or a closely related discipline.
  • Must have experience with Allen-Bradley PLCs.
  • Must have experience with Power Design.
  • Proven experience developing and troubleshooting Ladder Logic-based control systems.
  • Experience using Rockwell Automation software tools (e.g., Studio 5000 / CompactLogix).
  • Experience developing electrical schematics using AutoCAD Electrical.
  • Experience troubleshooting electrical and control system issues.
  • Experience assembling and testing electrical or control system hardware.
  • Ability to work independently in a remote environment.
  • Strong written and verbal technical communication skills.
  • Eligibility to obtain and maintain a DoD clearance.

Desired:
  • Experience with LabVIEW-based control systems.
  • Experience with FPGA integration or mixed FPGA/PLC environments.
  • Experience supporting legacy control systems and modernization efforts.
  • Prior experience supporting government or defense programs.

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$105,100-$231,100
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.