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PLC Engineer - Northern

Job in McLean, Fairfax County, Virginia, USA
Listing for: LVI Associates
Full Time position
Listed on 2026-02-06
Job specializations:
  • Engineering
    Electrical Engineering, Systems Engineer, Automation Engineering
Job Description & How to Apply Below

This range is provided by LVI Associates. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$/yr - $/yr

Direct message the job poster from LVI Associates

Senior Consultant - Building Automation & Data Center Controls Engineering

Job Title: PLC Engineer

Location: Northern Virginia

Job Type: Full-Time

About the Role: Our client is seeking a talented and experienced PLC Engineer to join their innovative team in Northern Virginia. This role is ideal for candidates with a strong background in programmable logic controllers (PLCs), particularly with Allen Bradley systems. The successful candidate will be responsible for designing, developing, and maintaining control systems for cutting-edge data centers.

Key Responsibilities:

  • Design, program, and configure PLC systems to meet the operational needs of our client's data centers.
  • Debug, test, and validate control logic to ensure performance standards are met.
  • Collaborate with electrical and mechanical engineers to integrate PLCs into broader control systems, including SCADA and HMI interfaces.
  • Analyze and optimize existing control logic to enhance efficiency, accuracy, and system reliability.
  • Troubleshoot system malfunctions, identifying and implementing corrective actions to minimize downtime.
  • Develop and execute preventive maintenance schedules and system updates to prevent unplanned outages.
  • Manage system backups, maintain version control, and implement safety interlocks to safeguard against system failures.
  • Create comprehensive documentation, including wiring diagrams, ladder logic, and I/O configurations, to support ongoing system management and troubleshooting.

Qualifications:

  • Bachelor's degree in Electrical Engineering, Automation, or a related technical field.
  • Strong proficiency in PLC programming, with a preference for Allen Bradley systems.
  • Expertise in programming languages such as ladder logic, structured text, and function block programming.
  • Experience with real-time system debugging, control loop tuning, and signal processing.
  • In-depth understanding of industrial communication protocols (e.g., Modbus, Profibus, Ethernet/IP).
  • Ability to design and implement complex control architectures involving multiple PLCs, sensors, and actuators.
  • Experience integrating PLCs with robotics, motion control, and advanced HMI systems.
  • Skilled in conducting system risk assessments and applying fail-safe strategies to ensure safety in high-risk operations.
Seniority level
  • Seniority level

    Entry level
Employment type
  • Employment type

    Full-time
Job function
  • Industries

    HVAC and Refrigeration Equipment Manufacturing

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