Controls Engineer – Building Automation Systems (BAS)

Jobot; St. Louis (MO); On-site; USD 90,000 - 110,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) Match

Paid Vacation

Paid Holidays

Merit Reviews

Advancement Potential

Job summary

Jobot is seeking a skilled Controls Engineer to join our building automation team in St. Louis. You will design, program, and Commission BAS/DDC systems for diverse facilities, collaborating with project managers and field technicians to deliver reliable automation solutions.

You will configure controllers, graphics, and interfaces, select hardware, and produce complete documentation. Travel to customer sites and provide on-site training and support through project execution.

Qualifications

• 3+ years of experience designing, programming, or engineering BAS/DDC systems.
• Experience with commercial HVAC control systems and energy management systems.
• Ability to read and interpret mechanical drawings, electrical schematics, control diagrams, and sequences of operation.
• Strong understanding of HVAC equipment and control strategies.
• Willingness to travel to customer sites, including overnight stays.

Responsibilities

• Design complete DDC/BAS control systems based on project plans and sequences of operation.
• Develop and configure controller programming, graphics, and front-end interfaces for HVAC equipment.
• Select and verify control hardware and field devices for compatibility and performance.
• Review project scope, requirements, budgets, and schedules with project managers.
• Produce engineering drawings, submittals, and O&M manuals.
• Coordinate with purchasing and operations to ensure timely material delivery.
• Assist with system startup, commissioning, and turnover.
• Provide customer training and technical support during project execution.
• Troubleshoot system issues with internal teams.

Skills

BAS/DDC design

HVAC control systems

Reading drawings & diagrams

Problem solving

Communication

Education

Engineering degree or equivalent

Tools

Microsoft Office

Engineering software

Job description

Salary: $90,000 - $110,000 per year

systems integrator specializing in HVAC controls, DDC systems, and integrated building technologies

An established building automation systems integrator specializing in HVAC controls, DDC systems, and integrated building technologies for commercial and institutional facilities.

Why join us?

• Medical, dental and vision insurance
• 401(k) – company match/profit sharing
• Paid Vacation/PTO
• Paid Holidays
• Annualized reviews for merit increases
• Potential for advancement.

Job Details

Controls Engineer – Building Automation Systems (BAS)

About the Opportunity

An established building automation and systems integration company is seeking a Controls Engineer to join its growing engineering team. This organization delivers complete automation solutions for commercial, healthcare, industrial, education, government, and mission-critical facilities, providing expertise in building automation, HVAC controls, life safety, security integration, and related building technologies.

This position offers the opportunity to work on a wide variety of projects from initial design through commissioning while collaborating with project managers, field technicians, and customers to deliver high-quality building automation solutions.

What You'll Do

• Design complete DDC/BAS control systems based on project plans, specifications, and sequences of operation.
• Develop and configure controller programming, graphics, databases, and front-end interfaces for HVAC equipment and building automation systems.
• Select and verify control hardware, field devices, and system components to ensure compatibility and performance.
• Support project managers by reviewing project scope, engineering requirements, budgets, and schedules.
• Produce engineering documentation including control drawings, submittals, network architecture, O&M manuals, and as-built documentation.
• Coordinate with purchasing and operations teams to ensure timely delivery of project materials.
• Assist with system startup, point-to-point checkout, commissioning, functional testing, and final project turnover.
• Provide customer training and technical support throughout project execution.
• Troubleshoot system issues and collaborate with internal teams to resolve technical challenges.
• Maintain strong communication with customers, field personnel, and project stakeholders throughout each phase of the project.

What We're Looking For

• 3+ years of experience designing, programming, or engineering Building Automation Systems (BAS/DDC).
• Experience with commercial HVAC control systems and energy management systems.
• Ability to read and interpret mechanical drawings, electrical schematics, control diagrams, project specifications, and sequences of operation.
• Strong understanding of HVAC equipment including AHUs, RTUs, VAVs, chillers, boilers, pumps, cooling towers, and associated control strategies.
• Experience supporting commissioning, startup, and system integration activities.
• Strong problem-solving, organizational, and communication skills.
• Proficiency with Microsoft Office and common engineering software.
• Engineering degree or equivalent combination of technical education and relevant BAS experience preferred.
• Willingness to travel to customer sites as needed, including occasional overnight travel.

Jobot is an Equal Opportunity Employer. We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. Jobot also prohibits harassment of applicants or employees based on any of these protected categories. It is Jobot’s policy to comply with all applicable federal, state and local laws respecting consideration of unemployment status in making hiring decisions.

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