Lead PLC Engineer

Divcon Controls; Irving (TX); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Growth opportunities

Medical, Dental, and Vision Insurance

401K with employer match

Disability coverage

Flexible PTO

Field-based benefits

Job summary

Divcon Controls in Irving, Texas seeks a Lead PLC Engineer to design, develop, and deliver PLC-based control systems for large-scale projects. The role blends hands-on programming with technical leadership to standardize architecture and ensure scalable, reliable solutions.

You will define control strategies, drive integration with SCADA and facility systems, and mentor engineers while collaborating with project teams to meet scope, schedule, and quality goals.

Qualifications

• 7+ years of experience in PLC programming and industrial automation.
• Expertise with Rockwell/Allen‑Bradley Studio 5000.
• Experience designing control systems for HVAC/central plants or similar mechanical systems.
• Experience with field commissioning and troubleshooting.
• Knowledge of Ethernet/IP, Modbus TCP, BACnet/IP, OPC-UA.

Responsibilities

• Lead design and development of PLC control systems for large projects.
• Establish and enforce PLC programming standards and reusable code libraries.
• Define system architecture, control strategies, I/O structures, and redundancy.
• Ensure quality through design reviews and code validation.
• Own PLC scope from design through commissioning and turnover.
• Develop control logic for HVAC systems and critical infrastructure.
• Integrate with SCADA (Ignition) and BMS/EPMS systems.
• Mentor junior engineers and provide technical direction.

Skills

PLC programming

Rockwell Studio 5000

Control systems design

System integration

Industrial protocols

Technical leadership

Communication skills

Education

Bachelor's degree in Electrical/Mechanical/Automation Engineering

Tools

Ignition SCADA

Kepware

Job description

Lead PLC Engineer

Divcon Controls Irving, Texas, United States

About this position

About Us:

Headquartered in Dallas, Texas, Divcon delivers fully integrated automation solutions nationwide that optimize performance, energy efficiency, and reliability across HVAC, lighting, power monitoring, and mission‑critical systems. Leveraging advanced technologies - including Allen‑Bradley PLCs, Ignition SCADA, and Delta DDC systems - we combine deep technical expertise with field‑tested execution to deliver precise, scalable, and high‑performance solutions.

About the role:

The Lead PLC Engineer is a senior technical leader responsible for the design, development, and delivery of PLC‑based control systems across complex, large‑scale projects.

This role combines deep hands‑on programming expertise with technical leadership, guiding engineering standards, mentoring team members, and ensuring high‑quality, consistent execution across projects.

You will play a critical role in defining control strategies, standardizing PLC architecture, and ensuring seamless integration with SCADA and facility systems in high‑performance environments.

Key Responsibilities:

• Lead the design and development of PLC control systems using platforms such as Rockwell / Allen‑Bradley (Studio 5000).
• Establish and maintain PLC programming standards, reusable code libraries, naming conventions, and best practices.
• Define system architecture including control strategies, I/O structures, network design, and redundancy approaches.
• Ensure consistency and quality across all PLC deliverables through design reviews and code validation.
• Own PLC scope across multiple projects, from design through commissioning and turnover.
• Develop and implement control logic for HVAC systems, central plants, and critical infrastructure systems.
• Support system integration with SCADA platforms (e.g., Ignition), BMS, and EPMS systems.
• Collaborate with project managers, engineers, and field teams to ensure alignment on scope, schedule, and deliverables.
• Lead troubleshooting and resolution of complex control system issues during startup and commissioning.
• Mentor and guide junior and mid‑level PLC engineers, providing technical direction and support.
• Review engineering work and provide feedback to ensure adherence to standards and best practices.
• Support onboarding and training of new team members.
• Participate in client‑facing meetings, providing technical expertise and guidance on automation solutions.
• Work closely with SCADA engineers, field technicians, and system integrators to ensure seamless system deployment.
• Interface with vendors and contractors to support system integration and issue resolution.
• Drive improvements in engineering processes, tools, and workflows to increase efficiency and scalability.
• Identify opportunities to standardize and automate development processes.
• Stay current on emerging technologies and trends in PLC programming, industrial automation, and data center systems.

Qualifications:

• 7+ years of experience in PLC programming and industrial automation.
• Strong expertise with Rockwell / Allen‑Bradley (Studio 5000) platforms.
• Proven experience designing and implementing control systems for HVAC, central plants, or similar mechanical systems.
• Experience with system integration, commissioning, and troubleshooting in field environments.
• Strong understanding of industrial communication protocols (Ethernet/IP, Modbus TCP, BACnet/IP, OPC-UA).
• Demonstrated ability to lead technical efforts and mentor engineers.
• Excellent problem‑solving, communication, and organizational skills.

Preferred:

• Experience in data centers or high‑availability environments.
• Familiarity with Ignition SCADA, Kepware, or similar platforms.
• Experience with redundant PLC architectures and high‑availability systems.
• Exposure to BMS/EPMS integration.
• Bachelor’s degree in Electrical, Mechanical, or Automation Engineering (or equivalent experience).

Benefits & Total Rewards:

• Opportunities for Growth
  Hands‑on trainingandcareeradvancementin an explodingdata‑centerindustry.
• Medical, Dental, and Vision Insurance
  Wecover100%ofindividualmedicalpremiumsandhelp offset the cost of family coverage.
• 401Kwith Employer Match
  Eligible after 90 days, with company matching to help youinvest in your future.
• Disability Coverage
  Bothshort- and long‑term disability insuranceprovidedatnocostto our employees.
• FlexiblePTO
  Taketime off when you need it, noaccruing time necessary.
• Field‑Based Employee Benefits
  For eligible field‑based roles that require travel, Divcon covers all business travel expenses and provides a per diem, phone allowance, tools, and PPE at no cost. Eligible employees also receive paid training and additional reimbursable business expenses.

Divcon does not accept unsolicited resumes from agencies. Agencies musthave a signed agreement in place prior to submitting any candidate. Unsolicited resumes will be considered the property of Divcon, and no fees will be paid.