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Building Automation System Controls Engineer

Job in Los Alamos, Los Alamos County, New Mexico, 87545, USA
Listing for: Los Alamos National Security LLC
Full Time position
Listed on 2026-01-16
Job specializations:
  • Engineering
    Electrical Engineering, Systems Engineer
Job Description & How to Apply Below
Position: Building Automation System Controls Engineer 2

What You Will Do

As a Building Automation Systems (BAS) Controls Engineer, you will be a member of the Automation and Predictive Technologies team within Maintenance and Site Services (MSS-APT) which includes a small dynamic team of engineers and technicians that solve HVAC quandaries using data analysis, field investigations, analytic tools, and creativity. Our goal is to track down failed equipment and find opportunities to optimize controls in the service of comfort, productivity, and sustainability.

We work directly with Operations and Maintenance by providing technological solutions and support for data collection, analysis, dashboarding, controls programming, design modifications, and small project execution and commissioning.

This BAS Controls Engineer position will be hired within Engineering Services – Facilities Engineering (ES‑FE) and deployed to the Maintenance and Site Services – Automation and Predictive Technologies (MSS‑APT) Group.

System Design & Implementation
  • Assist in the design, programming, and implementation of building automation systems (BAS) for HVAC, lighting, and other building systems
  • Collaborate with senior engineers to develop system solutions and improve building efficiency
  • Collaborate with project teams to design, configure, and implement building automation systems for new construction and retrofit projects
Programming & Configuration
  • Program and configure building automation software and controllers (e.g., BACnet, Modbus, Lon Works)
  • Support the integration of various building systems to a central control platform
System Troubleshooting
  • Aid in system diagnostics, troubleshooting, and maintenance to ensure optimal system performance
  • Diagnose and resolve issues with BAS systems, including HVAC control, lighting, security, and energy management
Project Coordination
  • Participate in the configuration and commissioning of building automation systems on new and retrofit projects
  • Assist with the planning and coordination of BAS installation projects, ensuring they are completed on time and within budget
Commissioning & Testing
  • Perform system commissioning, functional testing, and troubleshooting to ensure optimal performance
Client Support
  • Provide technical support and system training to building operators and facility managers
  • Provide technical support to clients and other team members, offering solutions to system‑related problems
Documentation & Reporting
  • Maintain detailed records of system designs, modifications, and service reports
  • Prepare and maintain system documentation, including control diagrams, wiring schematics, and operation manuals
Training & Mentorship
  • Mentor junior engineers and assist with training initiatives for staff or clients
Energy Management
  • Analyze system performance and recommend improvements to reduce energy consumption and operational costs
Compliance
  • Ensure all work complies with local codes, safety regulations, and industry best practices
What You Need Minimum

Job Requirements
  • Knowledge of building automation systems (e.g., Automated Logic (WebCTRL), Alerton, Trane, Johnson Controls, or similar systems)
  • Familiarity with programming languages and communication protocols (e.g., BACnet, Modbus, Lon Works)
  • Understanding of HVAC systems, HVAC sequences, and basic electrical concepts
  • Proficiency in Microsoft Office Suite and basic CAD software
  • 3 years of experience in building automation, HVAC systems, or related field
  • Hands‑on experience with building automation software and controllers
  • Strong understanding of communication protocols (BACnet, Modbus, Lon Works, etc.)
  • Experience with energy management systems and optimization techniques
Soft Skills
  • Strong problem‑solving abilities and attention to detail
  • Excellent communication and interpersonal skills
  • Ability to work independently and as part of a team in a collaborative environment
  • Passion for sustainability and energy efficiency
Other Skills & Abilities
  • Proficient in troubleshooting and resolving BAS system issues
  • Strong knowledge of HVAC systems, electrical circuits, and building mechanical systems
  • Ability to read and interpret control diagrams, wiring schematics, and specifications
  • Proficient in Microsoft Office Suite and BAS…
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