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Bas Engineer Jobs in California (NOW HIRING)

JSat Automation

BAS Engineering Specialist

San Diego, CA · On-site

$80K - $120K/yr

  • Medical

  • PTO

An Engineering Specialist will leverage their extensive knowledge and experience of building systems and HVAC equipment (including boilers, chillers and refrigeration systems, constant volume and ...

Legence

BAS/EMS Controls Engineer

San Jose, CA · On-site

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

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

MalaceHR

Building Enngineer

San Jose, CA · On-site

Building Engineer Building Automation Systems (BAS)Join a High-Performance Facilities Operations Team We're seeking an experienced Building Engineer with a strong background in Building Automation ...

Pkaza

HVAC Controls Engineer

Los Angeles, CA

$90K - $116K/yr

  • Medical

  • Retirement

... Systems (BAS systems) as it pertains to Mechanical / HVAC equipment design in a data center ... Engineer and Implement programming * Lead creation of modification of programming logic to meet ...

TekWissen LLC

Automation Systems Engineer

Vacaville, CA · On-site

$30 - $40/hr

Infrastructure Engineer / Automation Systems Engineer Location: Vacaville, CA - 95688 Duration: 6 ... Provide system administration, infrastructure design, and technical support for MCS, DCS, PLC, BAS ...

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All JobsBas Engineer JobsBas Engineer Jobs in California

Bas Engineer information

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

To thrive as a BAS (Building Automation Systems) Engineer, you need a solid understanding of HVAC systems, electrical engineering principles, and control systems, often backed by a relevant degree or certification. Familiarity with BAS platforms such as Siemens, Johnson Controls, or Schneider Electric, along with programming tools and protocols like BACnet and Modbus, is typically required. Strong problem-solving skills, attention to detail, and effective communication set outstanding BAS Engineers apart. These competencies are vital for ensuring efficient building operations, troubleshooting complex issues, and delivering reliable automation solutions.

How do BAS engineers typically collaborate with other departments during building automation projects?

BAS Engineers regularly work alongside mechanical, electrical, and IT teams to ensure seamless integration of building automation systems. They coordinate with project managers to meet deadlines, consult with HVAC and electrical engineers for system compatibility, and often communicate with facility managers to address operational needs. This collaborative environment helps ensure that automation systems are installed efficiently, function correctly, and meet both technical and user requirements.

What is a BAS engineer?

BAS Engineers, or Building Automation System Engineers, are professionals who design, install, program, and maintain automated control systems for buildings. These systems manage heating, ventilation, air conditioning (HVAC), lighting, security, and other critical building functions to improve energy efficiency and occupant comfort. BAS Engineers work with hardware and software to ensure all building systems operate in harmony, often troubleshooting complex issues and integrating new technologies. Their role is essential in modern, energy-efficient construction and facility management.

What is the difference between Bas Engineer vs Mechanical Engineer?

AspectBas EngineerMechanical Engineer
Required CredentialsTypically requires a diploma or degree in electrical, civil, or related engineering fields; certifications in building automation systems are commonRequires a bachelor's degree in mechanical engineering; licensure or professional engineer (PE) certification may be needed
Work EnvironmentWorks mainly on building automation, HVAC controls, and system integration in commercial or industrial buildingsWorks on designing, analyzing, and maintaining mechanical systems like HVAC, engines, or manufacturing equipment
Employer & Industry UsageEmployed by building management firms, HVAC companies, or construction firms; industry focuses on building systemsEmployed in manufacturing, aerospace, automotive, or energy sectors; industry focuses on mechanical systems

While both roles involve engineering principles, a Bas Engineer specializes in building automation and control systems, whereas a Mechanical Engineer focuses on designing and maintaining mechanical systems. The two roles often collaborate but serve different technical functions within their respective industries.

What are popular job titles related to Bas Engineer jobs in California?

For Bas Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Bas Engineer jobs in California look for?

The top searched job categories for Bas Engineer jobs in California are:

Bas Engineer jobs near you
Infographic showing various Bas Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 5% Part Time, 2% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

BAS Engineering Specialist

JSat Automation

San Diego, CA • On-site

$80K - $120K/yr

Full-time

Medical, PTO

Re-posted 6 days ago

Job description


* This is a Remote Hybrid position and does require 40% of travel.
In this role, you will be responsible for engineering design, planning, and managing all phases of projects (From Engineering, Procurement, Installation and Startup & Commissioning to Closeout) to ensure customer satisfaction stays at the highest levels. It will be your job to resolve issues related to scope of work on small and medium size projects. You will need to be accountable to field teams for quality, timeliness, and efficiency of designs. In addition, provide detailed information and submittals to communicate design and operation to customers, consultants, field installation team, and subcontractors.
An Engineering Specialist will leverage their extensive knowledge and experience of building systems and HVAC equipment (including boilers, chillers and refrigeration systems, constant volume and variable volume air handling systems), electrical (including generators, UPS, switch gear and controls), plumbing, and fire protection systems.
Position requires excellent written and verbal communication, organization, and interpersonal skills. Must be able to use sound judgement and discretion and must demonstrate the highest levels of professionalism and initiative to drive the organizational process. Must be able to initiate and complete projects and reports independently, accurately, and often under deadline pressure. Must have the ability to process, prioritize, assign and follow-up on requests.
Responsibilities:
  • Basicknowledge of HVAC systems, building control systems, lighting, buildingenvelope, and domestic water systems, and developing and conductingfunctional test procedures. Knowledge of common HVAC and electricalbuilding codes (e.g. California Title 24, ASHRAE Guideline 36, etc.).
  • Expertisein a range of building types, but preference for experience with pharmaceuticaland industrial facilities.
  • Attendinternal kickoff meetings to gain knowledge of the sales estimate andproject scope. Analyze plans, specifications, and contract details todetermine system requirements. Select products and determine appropriateplacement to meet specifications.
  • PrepareBill of Materials and Sequences of Operations documents to meet the intentof the project plans, specifications, and contract documents.
  • PrepareEquipment Submittals, Shop Drawings, and Schedules.
  • Verify floor plan drawings showing device locations, device wiring details, riserdiagrams and panel mounting elevations. Ensure design consistency anddocument any scope gaps.
  • Developefficient solutions for unexpected field conditions. Need to be able todetail the components necessary to implement the proposed solution.
  • Troubleshootand diagnose issues, including identifying any issues with cabling,hardware, networking, installation, or communication problems.
  • Provideon-site assistance with or perform programming, start-up, checkout,commissioning, and validation processes. Participate in job site finalwalk-through, complete all job closeout documentation, and providecustomer training.
  • Familiaritywith data logging equipment and trending capability of Siemens automationproducts and ability to use other building automation systems trendingfunctions.
  • Actas technical resource to customers and field employees.
  • Activelyparticipates in and leads client meetings and presentations
  • Develop and maintain a project schedule and coordinate needs with the project team. Identify time-sensitive installation needs and relay that to subcontractors.
  • Manage the requisition of supplies and materials to complete projects.
  • Organize and maintain job documentationto track resources and project progress.

Requirements
  • High school diploma or state-recognized GED required; Associate degree preferred
  • Experience in installing and/or servicing electronic control and HVAC equipment; 3+ years preferred
  • Knowledge of HVAC, mechanical systems, business operations
  • Understanding of Siemens Desigo, Tridium Niagra, or Johnson Controls Metasys
  • Able toread/interpret electrical circuit diagrams
  • Proficientin Microsoft Office, BlueBeam
  • Good verbaland written communication skills in English
  • Qualifiedapplicants must be legally authorized for employment in the United States
  • Must be 21years of age and possess a valid driver's license with limited violations
  • Salary DOE: The pay range for this position is $80k - $120k per year; however, base pay may be higher or lower depending on the candidate's job-related knowledge, skills, and experience. This figure does not include additional compensation such as health benefits, vacation, etc..

If you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat to see what skills/experience you can bring to this team.

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