Senior Design Engineer

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 Senior Design Engineer leads the design, documentation, and implementation of complex building automation and control systems for commercial, industrial, and mission‑critical facilities. Acting as both a technical expert and mentor, this role drives high‑quality engineering deliverables, ensures adherence to industry standards, and supports seamless integration across mechanical, electrical, and software disciplines.

The Senior Design Engineer plays a critical role in advancing Divcon’s building automation capabilities through technical leadership, cross‑functional collaboration, and development of scalable, energy‑efficient system designs.

Key Responsibilities:

• Lead the design of BMS and EPMS systems, including schematics, riser/network diagrams, panel layouts, and wiring details.
• Translate mechanical and electrical plans/specifications into complete automation control designs.
• Develop sequences of operation, control narratives, and logic diagrams for advanced mechanical systems.
• Produce and review control submittals, bills of material (BOMs), and device specifications.
• Engineer system architectures involving BACnet, Modbus, and IP‑based networks, including integration of HVAC, lighting, and metering systems.
• Design custom control panels and support shop verification or FAT/SAT testing.
• Apply NEC, NFPA, ASHRAE, UL, and related codes across all design deliverables.
• Conduct QA/QC reviews of drawings, submittals, and as‑built documents to ensure accuracy and compliance.
• Support commissioning, troubleshooting, and system startup activities in collaboration with software and installation teams.
• Troubleshoot control, electrical, and network-related issues during project execution.
• Evaluate new control hardware, sensors, and energy‑efficiency strategies for potential implementation.
• Collaborate with mechanical, software, commissioning, and IT teams to ensure system compatibility, cybersecurity, and reliability.
• Provide timely design clarifications and technical support to maintain project schedules.
• Contribute to internal standards development, including templates, CAD standards, and design workflows.
• Provide mentorship and technical guidance to junior and intermediate designers.
• Support internal initiatives that advance team skills, design consistency, and engineering best practices.

Qualifications:

• Bachelor’s degree in Electrical, Mechanical, or Controls Engineering, or equivalent experience.
• Strong understanding of HVAC system operation, sequences, and DDC integration.
• Knowledge of control communication protocols (BACnet, Modbus, LonWorks, etc.).
• Proficiency in AutoCAD or AutoCAD Electrical for producing control drawings and submittal packages.
• Working knowledge of applicable codes: NEC, NFPA, ASHRAE 135, UL 508A, and local energy codes.
• Strong organizational, documentation, and communication skills.

Experience

• 5+ years of progressive experience in building automation, MEP design, or industrial controls.
• Experience designing creating BMS submittals and DDC architectures, field controllers, and point mapping for HVAC systems.
• Experience supporting commissioning, startup, or control panel fabrication preferred.
• Prior experience providing technical direction or overseeing design deliverables preferred.
• PLC/HMI experience (Allen Bradley, Schneider, Siemens) a plus.
• P.E. or E.I.T. preferred but not required.

Physical Requirements:

• Sit and/or stand for extended periods (typically 6-8 hours per day) while performing computer-based tasks and facility support tasks.
• Use hands and fingers to operate standard office equipment, including computers, keyboards, mice, telephones, scanners and printers.
• Occasionally stand, walk, bend, stoop, or reach to access filing cabinets, retrieve documents, or attend meetings.
• Lift, carry, push, or pull light objects and materials weighing up to 20-25 pounds (e.g., boxes of files or office supplies).
• Have sufficient vision (with or without correction) to read computer screens, printed documents, and small print; and sufficient hearing to communicate effectively by phone and in person.
• Work in a typical indoor office environment with moderate noise levels from office equipment, conversations, and occasional interruptions.

Benefits & Total Rewards:

• Opportunities for Growth 

Hands-on training and career advancement in an exploding data-center industry.

• Medical, Dental, and Vision Insurance 

We cover 100% of individual medical premiums and help offset the cost of family coverage.

• 401K with Employer Match 

Eligible after 90 days, with company matching to help you invest in your future.    

• Disability Coverage 

Both short- and long-term disability insurance provided at no cost to our employees.  

• Flexible PTO 

Take time off when you need it, no accruing 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 must have 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.