At Horwitz, we don't just offer jobs-we build careers. For over 100 years, we've been a leader in HVAC, plumbing, electrical services, delivering exceptional service while fostering a supportive and innovative workplace. Joining our team means working with passionate professionals in a culture built on safety, accountability, professionalism, motivation, curiosity, and a can-do attitude.
We're committed to your growth with training, mentorship, and advancement opportunities. Along with competitive benefits-you'll be part of a company that values its employees and makes a positive impact in the community. Join Horwitz and become part of a legacy of excellence and opportunity.
POSITION OVERVIEW:
The Senior Systems Engineer is responsible for the design, engineering, and implementation of Building Automation Systems across commercial and institutional projects. This role owns the engineering lifecycle-from submittals and control drawings through software, database architecture, and user interface design. This position requires a highly self-sufficient engineer who can translate construction documents into clean, executable control systems, support field startup and commissioning, and deliver systems that are stable, maintainable, and trusted by operators.
RESPONSIBLITIES/DUTIES:
These responsibilities generally describe the nature of the position and may not be all inclusive:
- Engineering & Design:
- Develop complete BAS submittals, including system architecture, sequences of operation, points lists, and network diagrams
- Produce clear, constructible control drawings and wiring diagrams
- Interpret construction documents, specifications, and intent into executable control strategies
- Ensure engineering designs are technically sound, consistent, and field-ready
- Software & Programming:
- Design and implement BAS controller and supervisory software
- Develop and maintain reusable control logic and engineering standards
- Support system startup, testing, and optimization
- Diagnose and resolve complex software and sequence issues
- Database Development:
- Build structured BAS databases, including points, alarms, trends, histories, and schedules
- Enforce naming conventions and long-term maintainability
- Optimize databases for performance, clarity, and serviceability
- Technical Leadership & Field Support:
- Serve as a technical resource to technicians, project managers, and commissioning agents
- Support startup, commissioning, and troubleshooting of complex systems
- Review field feedback and adjust engineering designs as needed
- Contribute to standardization, templates, and best-practice documentation
- Continuous Improvement:
- Stay updated on emerging technologies and recommend advancements to enhance system capabilities.
- Identify opportunities for process improvement through automation.
SKILLS/ABILITES:
- Knowledge of plans and specifications
- Knowledge of mechanical equipment
- Proficiency in programming languages
- Knowledge of industrial protocols (e.g., Modbus, BACnet, Ethernet/IP).
- Working knowledge or Microsoft office tools
- Strong analytical and problem-solving skills.
- Excellent communication and teamwork abilities.
- Ability to manage multiple projects and meet deadlines.
EDUCATION/EXPERIENCE:
- 6+ years in Building Automation/Controls Industry
- Visio and CAD experience.
- Mechanical engineering degree is beneficial but not necessary.
- Demonstrated expertise in BAS submittals, control drawings, and system design
- Advanced experience with BAS software, databases, and UI/graphics
- Strong HVAC systems knowledge and controls sequencing capability
- Proven ability to work independently and manage multiple projects