Electrical Engineer (PLC / Ladder Logic / Controls)

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.

Required Qualifications

• 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 Qualifications

• 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, it is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.

Pay Range

The proposed salary range for this position is $105,100-$231,100. Factors influencing final salary include geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We offer competitive compensation, benefits and learning and development opportunities. Our broad mix of benefits options supports and protects employees and their families, including healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

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.