Application Engineer; BAS Design

Precision Control Systems, Inc. is a temperature control contractor and Energy Services Company (ESCO) serving the greater Chicagoland and Northwest Indiana regions. The company helps facility owners keep millions of square feet of space comfortable, energy efficient, and safe through reliable building automation and control solutions. Founded in 1980 by President Andrew J. Arnold, Precision is built on a culture of client-focused service, humility, and mutual respect among team members.

The organization is committed to delivering quality service, dependable systems, and consistently meeting high performance standards on every project.

The Application Engineer (BAS Design) is a full-time, on-site role based in Griffith, IN. This position is responsible for designing building automation system (BAS) applications, including control sequences, system layouts, and equipment integration for commercial and industrial facilities. Day-to-day responsibilities include reviewing project specifications, selecting and configuring hardware and software components, creating control drawings and point lists, and collaborating with project managers, field technicians, and clients to ensure system functionality and performance.

The Application Engineer may support commissioning and start-up activities, provide technical guidance to installation teams, and assist in troubleshooting and optimizing existing systems to improve comfort, safety, and energy efficiency.

• Technical Support, with the ability to diagnose issues, provide solutions, and assist project and field teams.
• Software Development relevant to BAS programming, configuration, and integration of control systems.
• Electrical Engineering knowledge for control wiring, power distribution, and integration of building systems.
• Mechanical Engineering knowledge related to HVAC systems, equipment operation, and control strategies.
• Testing skills for commissioning, verifying system performance, and validating control sequences.
• Relevant qualifications include a degree in engineering, technology, or a related field, or equivalent practical experience in BAS or HVAC controls.
• Beneficial skills include familiarity with building automation platforms, ability to read and interpret construction and mechanical/electrical drawings, and strong communication and collaboration abilities.
• Attention to detail, problem-solving capability, and willingness to learn new technologies and standards are highly valued.