Senior TAB & Building Performance Specialist

Ambient; Orange (CA); On-site; USD 90,000 - 125,000; Full time

Benefits offered by this job

Company vehicle or allowance

Medical, dental, and vision benefits

401(k) retirement plan

Paid vacation and holidays

Professional development and certs

Job summary

Ambient Enterprises seeks a Senior TAB & Building Performance Specialist to join our Southern California team. You will lead TAB, diagnostics, and optimization work on complex building systems, collaborating with owners, engineers, and contractors to improve performance.

The role emphasizes reporting, client interaction, and advancing commissioning projects across universities, healthcare facilities, and commercial buildings in the region.

Qualifications

• 5+ years of TAB, HVAC service, commissioning, or building performance experience.
• Education options include associate/bachelor degrees or equivalent certifications.
• Strong knowledge of HVAC systems, controls, and diagnostics.

Responsibilities

• Perform TAB services on HVAC airside and hydronic systems.
• Troubleshoot complex HVAC and airflow issues with owners, engineers, and contractors.
• Support commissioning, building optimization, and critical environment projects.
• Collect field data and prepare clear, professional reports.
• Engage with clients and stakeholders to communicate findings.

Skills

TAB services

HVAC Service

Building Controls

Commissioning

Building Performance

Critical Environment Testing

Education

Associate degree in HVAC

Bachelor's in Mechanical Engineering

Trade school or technical training

Military technical training

Equivalent education/certification

Tools

Microsoft Excel

Microsoft Word

Bluebeam

PDF software

Job description

• Testing, Adjusting & Balancing (TAB)

About Us

Zaretsky Engineering Solutions has built its reputation on over 40 years of experience providing engineering and technical field services for Smart Buildings. We are a one-stop solutions provider for design professionals, mechanical contractors, building owners and end users. Zaretsky Engineering Solutions focuses on Building Management Systems, Building Systems Commissioning, Critical Air Flow Control, Indoor Air Quality Control, and HVAC Testing Adjusting and Balancing. ZES services a cross-section of industries that include: Hospitals, Laboratories, Commercial Spaces, Vivariums, Schools, Pharmaceuticals, and Petrol-chemical facilities. With extensive knowledge of the Smart Buildings space, we can effectively eliminate potential costly issues that may arise while providing safety and comfort to each user. Our niche area of expertise and unique approach to providing solutions, unparalleled support and customer service has secured our position in the marketplace.

Job Description

Senior TAB & Building Performance Specialist

DMG Corporation is seeking a Senior TAB & Building Performance Specialist to join our growing technical services team in Southern California.

This position goes beyond traditional Testing, Adjusting, and Balancing (TAB) and provides an opportunity to work on advanced HVAC diagnostics, critical environment testing, building optimization, commissioning support, laboratory airflow verification, and owner-direct building performance projects.

We are looking for an experienced HVAC professional who enjoys solving difficult building problems, working directly with facility owners, engineers, and contractors, and helping clients improve the performance of their buildings.

Our projects include universities, laboratories, healthcare facilities, commercial buildings, critical environments, and other complex mechanical systems throughout Southern California.

Key Responsibilities

Testing, Adjusting & Balancing

• Perform TAB services on HVAC airside and hydronic systems.
• Measure and verify airflow, pressure relationships, temperatures, pump performance, and system operation.
• Verify compliance with design intent, owner requirements, and industry standards.

Building Performance & Diagnostics

• Troubleshoot complex HVAC, controls, and airflow issues.
• Assist facility owners in identifying root causes of comfort, airflow, pressure relationship, and energy performance issues.
• Support advanced TAB, recommissioning, and building optimization projects.
• Evaluate system performance and develop practical recommendations for corrective actions.

Laboratory & Critical Environment Services

• Perform laboratory airflow verification and certification services.
• Support fume hood testing and certification programs.
• Verify room pressure relationships and critical environment performance.

Documentation & Reporting

• Collect and manage field data.
• Prepare clear, concise, and professional reports.
• Communicate findings and recommendations to clients, engineers, contractors, and facility personnel.

Client Interaction

• Serve as a trusted technical resource for owners, engineers, and contractors.
• Participate in project meetings and presentations.
• Build long-term customer relationships through technical expertise and professionalism.

Qualifications

Preferred Experience

• 5+ years of experience in one or more of the following:
  • Testing, Adjusting & Balancing (TAB)
  • HVAC Service
  • Building Controls
  • Commissioning
  • Building Performance
  • Critical Environment Testing
  • Facility Operations

Education

One Or More Of The Following Is Preferred

• Associate degree in HVAC, Mechanical Technology, Engineering Technology, Building Automation, or a related technical field.
• Bachelor's degree in Mechanical Engineering, Architectural Engineering, Construction Management, Engineering Technology, or related discipline.
• Trade school or technical training in HVAC, controls, or mechanical systems.
• Military technical training and experience.
• Equivalent combination of education, certification, and relevant field experience.

Note: Extensive TAB, HVAC service, commissioning, controls, building performance, or critical environment experience may be considered in lieu of formal education.

Technical Knowledge

• Strong understanding of HVAC systems, air distribution systems, hydronic systems, controls, and system troubleshooting.
• Working knowledge of VAV systems, fans, pumps, terminal units, control valves, sensors, and building automation systems.
• Ability to diagnose system performance issues and recommend corrective actions.

Certifications

• NEBB TAB Technician Certification strongly preferred.
• Candidates with AABC certification or equivalent TAB experience are encouraged to apply.
• Successful candidates who do not currently hold NEBB certification must demonstrate the ability and willingness to obtain NEBB TAB Technician certification within an agreed-upon timeframe.

Software Skills

• Microsoft Excel
• Microsoft Word
• Bluebeam or similar PDF software
• Basic computer and data management skills

Personal Attributes

• Strong mechanical aptitude
• Excellent problem-solving ability
• Professional communication skills
• Self-motivated and detail-oriented
• Ability to work independently and as part of a team
• Desire to learn and develop advanced building performance expertise

Travel Requirements

• Position is based in Southern California.
• Candidates must reside in Southern California or be willing to relocate.
• Most work is performed in Orange, Los Angeles, Riverside, San Bernardino, and San Diego Counties.
• Occasional travel outside the primary service area may be required.

Compensation & Benefits

• Competitive compensation based on experience, qualifications, and certifications.
• Company vehicle or vehicle allowance (as applicable).
• Medical, dental, and vision benefits.
• 401(k) and retirement benefits.
• Paid vacation and holidays.
• Professional development and certification support.
• Opportunity to help build and grow a unique Building Performance Services practice.

Ambient Enterprises provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.