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Building Automation Systems Jobs (NOW HIRING)

Siemens

Building Automation Systems Specialist

Seattle, WA · On-site

$50K - $87K/yr

Our Systems Specialists participate in the installation, startup, and commissioning of building automation system equipment that has been newly installed and supports the verification of the system ...

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Building Automation Systems information

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$31K

$116.6K

$169.5K

How much do building automation systems jobs pay per year?

As of Jun 27, 2026, the average yearly pay for building automation systems in the United States is $116,607.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,500.00 and $139,000.00 per year, depending on experience, location, and employer.

Is building automation systems a good career?

Building automation systems technicians design, install, and maintain systems that control building functions like HVAC, lighting, and security. The field offers steady employment, opportunities for certification, and the use of technical skills with tools like BACnet and PLCs. It can be a rewarding career for those interested in technology and facility management.

What are the key skills and qualifications needed to thrive as a Building Automation Systems (BAS) Specialist, and why are they important?

To thrive as a Building Automation Systems Specialist, you need a strong background in HVAC systems, electrical engineering, and controls technology, usually supported by a relevant associate's or bachelor's degree. Familiarity with BAS platforms such as Siemens, Johnson Controls, or Honeywell, as well as certifications like Niagara AX/N4, are typically required. Analytical thinking, problem-solving, and effective communication help specialists troubleshoot issues and collaborate with facility teams. These skills ensure the efficient operation, energy savings, and reliability of building systems, directly impacting occupant comfort and facility costs.

How to get a job in building automation systems?

To pursue a career in building automation systems, candidates typically need a background in electrical, mechanical, or computer engineering, along with knowledge of HVAC, lighting, and security systems. Relevant certifications such as Certified Building Automation Professional (CBAP) or manufacturer-specific training can improve job prospects. Practical experience with control systems, programming, and troubleshooting is also valuable in this field.

What is the difference between Building Automation Systems vs HVAC Technicians?

Building Automation SystemsHVAC Technicians
Designs, installs, and maintains integrated building control systemsInstalls, repairs, and maintains heating, ventilation, and air conditioning equipment
Requires knowledge of control systems, networking, and softwareRequires HVAC certifications and mechanical skills
Works in commercial, industrial, and large building environmentsWorks primarily in residential, commercial, and industrial settings

Building Automation Systems focus on integrated control of building functions through software and networked systems, while HVAC Technicians specialize in mechanical systems for climate control. Both roles often collaborate but have different technical requirements and work scopes.

What is a building automation system?

A building automation system (BAS) is a centralized control system used by building automation technicians to monitor and manage building functions such as heating, ventilation, air conditioning, lighting, and security. It uses sensors, controllers, and software to improve energy efficiency, comfort, and safety within a building. Professionals in this field often work with specialized tools and may require certifications like BACnet or LonWorks to operate and maintain these systems.

What are the typical daily responsibilities of a Building Automation Systems (BAS) technician?

A Building Automation Systems technician typically spends their day monitoring, maintaining, and troubleshooting automated controls for heating, ventilation, air conditioning, lighting, and security systems within commercial or industrial buildings. Daily tasks often include responding to system alarms, performing preventive maintenance, updating software or firmware, and ensuring optimal system performance. Technicians frequently collaborate with facility managers, electricians, and IT professionals to coordinate repairs and upgrades. This role requires a strong attention to detail and the ability to adapt quickly to new technologies and evolving building needs.

What are Building Automation Systems?

Building Automation Systems (BAS) are centralized, computerized networks that monitor and control a building's mechanical and electrical equipment, such as heating, ventilation, air conditioning (HVAC), lighting, security, and fire systems. These systems aim to improve occupant comfort, enhance energy efficiency, and ensure the safe operation of building systems. By automating routine tasks and optimizing system performance, BAS can significantly reduce operating costs and environmental impact. Modern BAS often include smart sensors, controllers, and user interfaces for real-time monitoring and management.

Is bas part of HVAC?

Building Automation Systems (BAS) are integrated control systems that manage HVAC, lighting, and other building functions for efficiency and comfort. BAS often includes HVAC control components, such as thermostats, sensors, and controllers, to optimize heating, ventilation, and air conditioning operations. Professionals in this field typically need knowledge of HVAC systems and automation technology.
More about Building Automation Systems jobs
What cities are hiring for Building Automation Systems jobs? Cities with the most Building Automation Systems job openings:
What states have the most Building Automation Systems jobs? States with the most job openings for Building Automation Systems jobs include:
What job categories do people searching Building Automation Systems jobs look for? The top searched job categories for Building Automation Systems jobs are:
Building Automation Systems jobs near you
Infographic showing various Building Automation Systems job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $116,607 per year, or $56.1 per hour.

Building Automation Systems (BAS) Engineer

Amentum

Washington, DC • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Job description

Amentum is seeking a knowledgeable and skilled Building Automation Systems (BAS) Engineer to support facility operations in the Washington, DC area. This role is responsible for the maintenance, optimization, and continuous improvement of the building automation systems that control and monitor mechanical, electrical, and plumbing systems, including HVAC, lighting, energy management, and related infrastructure.
The BAS Engineer plays a critical role in ensuring system reliability, occupant comfort, operational efficiency, and compliance with Department of State (DOS) standards. This position also manages all BAS-related service contracts, repairs, and projects, ensuring proper oversight and timely execution.
Key Responsibilities
  • Maintain, troubleshoot, and optimize building automation systems (BAS) to ensure efficient control of mechanical, electrical, and plumbing systems.
  • Oversee BAS-controlled HVAC, lighting, energy management, and environmental monitoring systems.
  • Manage and track all BAS service contracts, vendor work, upgrades, and repair projects.
  • Monitor system performance and implement adjustments to improve energy efficiency and occupant comfort.
  • Coordinate system upgrades, expansions, and enhancements in alignment with facility requirements and DOS guidelines.
  • Perform regular inspections, testing, calibration, and preventive maintenance of BAS components.
  • Analyze building data to identify inefficiencies and recommend corrective actions.
  • Collaborate with facility managers, mechanical engineers, and operations teams to support mission-critical building performance.
  • Maintain accurate documentation of BAS architecture, equipment, configurations, and system changes.
  • Ensure adherence to safety protocols, industry standards, and applicable federal regulations.
Required Qualifications
  • Bachelor of Science Degree
  • Must be manufacturer-trained on the Building Automation System(s) installed.
  • Certifications such as CEM, CET, or manufacturer-specific BAS training.
  • Strong technical background in BAS, building systems, HVAC controls, or related engineering fields.
  • At least 10 years of experience working with major BAS platforms (e.g., Johnson Controls, Siemens, Honeywell, Trane, Schneider, etc.).
  • Ability to troubleshoot complex mechanical and control system issues.
  • Familiarity with energy management principles, control theory, and system optimization.
  • Experience managing service contracts or coordinating vendor-performed work.
  • Ability to interpret wiring diagrams, control schematics, mechanical drawings, and system documentation.
  • Strong analytical, organizational, and communication skills.
  • Ability to obtain and maintain required TS/SCI clearances.
Preferred Qualifications
  • Experience supporting government, secure, or mission-critical facilities.
  • Background working in the Department of State (DOS) environments or similar federal agency settings.
  • Knowledge of BACnet, Modbus, LonWorks, or other control communication protocols.

Compensation Details:
$250,000-$300,000
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
02/10/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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