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Bas Controls Engineer Jobs in Fremont, CA (NOW HIRING)

Legence

BAS/EMS Controls Engineer

San Jose, CA · On-site

$110K - $130K/yr

BAS/EMS Controls Engineer must have knowledge and experience specifying, designing, programming, configuring, commissioning, and troubleshooting Building Management Systems which range from chiller ...

Hello Therma, Inc.

BAS/EMS Controls Engineer

San Jose, CA · On-site

$110 - $130/hr

Therma, 1601 Las Plumas Avenue, San Jose, California, United States of America Posted Wednesday, June 10, 2026 at 10:00 AM BAS/EMS Controls Engineer must have knowledge and experience specifying ...

Air Systems, Inc.

BAS Field Engineer

San Jose, CA · On-site

$90K - $130K/yr

Job Summary Air Systems is seeking an experienced BAS Field Programmer/Engineer with expertise in Building Automation Systems (BAS) to create Controls Programs and Systems Databases in San Jose, CA.

Air Systems, Inc.

BAS Field Engineer

San Jose, CA · On-site

$90K - $130K/yr

Job Summary Air Systems is seeking an experienced BAS Field Programmer/Engineer with expertise in Building Automation Systems (BAS) to create Controls Programs and Systems Databases in San Jose, CA.

Air Systems, Inc.

BAS Account Executive

San Jose, CA · On-site

$90K - $140K/yr

... Engineering, or related field * Experience with BAS communication protocols (BACnet, Modbus, LonWorks) * Familiarity with Automated Logic Controls (ALC) or similar platforms * Experience selling ...

Altura LLC

Senior BAS Enterprise Engineer

Oakland, CA · On-site +1

$120K - $164K/yr

... programming, calibrating, validating and networking BAS serial and Ethernet devices; HVAC unit ... Lighting controls; Energy metering * Solid understanding of Information Technology (IT) as it ...

Air Systems, Inc.

BAS Account Executive

San Jose, CA · On-site

$90K - $140K/yr

... Engineering, or related field * Experience with BAS communication protocols (BACnet, Modbus, LonWorks) * Familiarity with Automated Logic Controls (ALC) or similar platforms * Experience selling ...

Pacific Coast Trane

Field Engineer

Sunnyvale, CA · On-site

$100K - $200K/yr

We are currently seeking a Field Engineer to join our BAS Controls team in Sunnyvale, CA. General Expectations * Reports directly to the Applications Engineering Manager or Controls Field ...

Pacific Coast Trane

Field Engineer

Sunnyvale, CA · On-site

$100K - $200K/yr

We are currently seeking a Field Engineer to join our BAS Controls team in Sunnyvale, CA. General Expectations * Reports directly to the Applications Engineering Manager or Controls Field ...

Pacific Coast Trane

Field Engineer

Sunnyvale, CA · On-site

We are currently seeking a Field Engineer to join our BAS Controls team in Sunnyvale, CA. General Expectations * Reports directly to the Applications Engineering Manager or Controls Field ...

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Showing results 1-20

All JobsBas Controls Engineer JobsBas Controls Engineer Jobs in Fremont, CA

Bas Controls Engineer information

See Fremont, CA salary details

$60.2K

$105.7K

$143.4K

How much do bas controls engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for bas controls engineer in Fremont, CA is $105,716.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,400.00 and $118,200.00 per year, depending on experience, location, and employer.

What is a BAS controls engineer?

BAS Controls Engineers are professionals who design, program, install, and maintain Building Automation Systems (BAS) in commercial and industrial facilities. These systems control and monitor mechanical, electrical, and plumbing systems such as HVAC, lighting, security, and energy management. BAS Controls Engineers work to improve building efficiency, occupant comfort, and energy savings by ensuring that all automated systems function correctly and optimally.

What are the key skills and qualifications needed to thrive as a BAS controls engineer?

To thrive as a BAS Controls Engineer, you need a solid background in electrical engineering, HVAC systems, and control logic, often supported by a bachelor’s degree in engineering or a related field. Familiarity with building automation systems such as Siemens, Johnson Controls, or Tridium, as well as experience with programming languages like BACnet or Modbus, is typically required. Strong problem-solving, attention to detail, and effective communication skills make a candidate stand out. These skills ensure reliable system integration, efficient building operations, and effective collaboration with project stakeholders.

What are some common challenges faced by BAS controls engineers when integrating new systems into existing building automation infrastructures?

BAS Controls Engineers often encounter challenges when integrating new automation systems with legacy equipment and software. Compatibility issues, outdated protocols, and insufficient documentation for older components can complicate the process. Successful integration typically requires thorough site assessments, creative problem-solving, and close collaboration with facility managers and other engineering teams to ensure seamless operation and minimal downtime. Staying updated on industry standards and emerging technologies also helps mitigate these challenges.

What is the difference between Bas Controls Engineer vs Controls Technician?

AspectBas Controls EngineerControls Technician
CredentialsTypically requires a bachelor's degree in electrical, mechanical, or control engineeringOften has an associate degree or technical certification in controls or electronics
Work EnvironmentDesign, develop, and oversee control systems in industrial or building automation projectsInstall, troubleshoot, and maintain control systems and equipment on-site
Industry UsageUsed in building automation, manufacturing, and industrial facilitiesCommonly employed in maintenance and field service roles within similar industries

While both roles work with control systems, the Bas Controls Engineer focuses on design and development, whereas the Controls Technician handles installation and maintenance. Understanding these differences helps in choosing the right career path or job search focus.

What job categories do people searching Bas Controls Engineer jobs in Fremont, CA look for?

The top searched job categories for Bas Controls Engineer jobs in Fremont, CA are:

What cities near Fremont, CA are hiring for Bas Controls Engineer jobs?

Cities near Fremont, CA with the most Bas Controls Engineer job openings:

Bas Controls Engineer jobs near you
Infographic showing various Bas Controls Engineer job openings in Fremont, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $105,716 per year, or $50.8 per hour.

BAS/EMS Controls Engineer

Legence

San Jose, CA • On-site

$110K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 20 days ago

Job description

Therma, a Legence company
For over 50 years, Therma has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service and attention to detail, we balance innovative, facility-specific solutions with a pragmatic, cost-conscious approach. Today, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commercial, Industrial and Data Center facilities. Our culture is open, innovative, collaborative, and fun - all reflected in recognition of Therma as a #1 Best Place to Work on multiple occasions. We create an environment that empowers & challenges employees, giving them the greatest opportunity to succeed.
Location: San Jose, CA. Full-time, onsite. Remote option unavailable.
Job Summary:
BAS/EMS Controls Engineer must have knowledge and experience specifying, designing, programming, configuring, commissioning, and troubleshooting Building Management Systems which range from chiller sequences to full building control systems.
Essential Duties and Responsibilities:
  • Create and refine reusable, field-tested standards/review and revise systems for submission to the standards library/coordinate with estimators and management to maintain the standard library's integrity
  • Conduct site inspection for preparation of design and submittal drawings for control system installation.
  • Design building automation systems for standard and/or critical environment facilities such as data centers, laboratories, or hospitals
  • Provide a sequence of operations, device schedules, and as-built panel layouts.
  • Coordinate submittals for the assigned controls projects
  • Coordinate with Project Managers
  • Spec control system components
  • Program Distech controllers
  • Design and Build graphics for HMI, front ends, dashboards and digital signage.
  • Use Distech GFX to write job-specific programs
  • Coordinate with Controls Technicians to support third party commissioning as needed.
  • Visit work site, as needed, must be familiar with job site conditions.
  • Troubleshooting BMS problems
  • The BMS EMS Controls Engineer will coordinate their activities to maintain project schedules and ensure successful project completion
  • Coordinate with in-house installation teams
  • Assist with Hardware/Software calibration as required
  • Provide onsite customer training
  • Attend job site meetings as necessary
  • Provide and maintain project documentation for the development of "As-Built" drawings
  • Provides technical support to clients
  • Ensure material and equipment is installed on a customer's site per drawings
  • Perform point-to-point checkouts to ensure connectivity between field devices and controllers
  • Ensure that the software operates, and make necessary software changes to ensure mechanical systems operate as designed
  • Select control products, components, applications, and systems
  • Collaborate with the Project Manager, Engineers, and support staff

Qualifications:
  • Ability to plan, organize, coordinate, direct, and control all aspects of project activities
  • Ability to work with the customer to find mutually satisfactory solutions to difficult issues
  • Ability to work with all levels of management and non-management personnel
  • Working knowledge of office administration, project management, reporting, budgeting, budget control, business operations, blueprints, permit drawings, buildings, equipment, housekeeping, construction, purchasing, inventory control, and safety management
  • Bachelor's degree in Engineering, Construction Management or Business Management, is preferred, or a minimum of four years of relevant experience, with at least two years as an automation technician.
  • Working knowledge of at least one HVAC controls system (preferably Distech Controls with Niagara experience)
  • Good working knowledge of the systems commonly monitored and controlled by a building DDC/EMS. Systems may include Tridium/Niagara4/Niagara Ax, Distech Lonworks Controllers, Distech BACNet Controllers, and others.
  • Strong understanding of typical HVAC equipment and systems such as AHU, VAV, VRF, Chillers, VFDs, HHW systems, etc.
  • Good working knowledge of ASHRAE Guideline 36, California Title 24, and building management codes relevant for controls. OSHPD and HCAI is a plus
  • Ability to interface with customers and contractors at a supervisory and management level
  • Excellent verbal and written communication skills
  • Ability to organize and lead a group of people including mentoring and providing technical, strategic, and tactical direction
  • Strong experience with Windows and MS Office - Linux is a plus
  • Develop projects for energy management and retrofits
  • Able to work in a fast-paced environment
  • Strong analytical skills and focus on project ownership
  • Attention to detail
  • Ability to problem solve
  • Strong programming background - C/C++, Python, JavaScript is a plus

Salary range: $110k - $130k
#LI-JS1 #LI-Onsite
About Legence
Legence (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients.
Benefits Overview
401(k) Plan with Company Match: Currently match contributions dollar-for-dollar up to 4% of eligible pay; immediate vesting.
Health & Welfare Benefits: Employer provided medical, dental, vision, prescription drug, Employee Assistance Program and accident & illness coverage.
Life and Disability Insurance: Employer provided basic life insurance and AD&D valued at 50K coverage amount with the option for voluntary buy up for additional coverage.
Time Off: Flexible non-accrual vacation (separate from CA sick leave); company holidays per policy.
Expenses: Business travel and related expenses reimbursed per company policy.
Reasonable Accommodations
If you need assistance or accommodations during the application or interview process, please contact us at ta@wearelegence.com or your dedicated recruiter with the job title and requisition number.
Employment Eligibility
Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position.
Third-Party Recruiting Disclaimer
Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
Pay Disclosure & Considerations
Where pay ranges are indicated, please note that a successful candidate's exact pay will be determined based relevant job-related factors, including any of the following: candidate's experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws.
Equal Employment Opportunity Employer
Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations.
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