HVAC Specialist Technical Operations Engineer - Connected Warfare Anduril Industries IncHVAC Specialist Technical Operations Engineer - Connected WarfareCosta Mesa, CA$113,000–$155,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
HVAC Comfort Advisor Cole ServicesHVAC Comfort AdvisorGarden Grove, CAProudly recognized as one of Orange County’s 2025 Top Workplaces, we provide high-quality leads, ongoing support, and the opportunity to earn a six-figure income in a fast-paced, team-oriented environment. If you have a strong background in HVAC or in-home sales and know how to build trust, present solutions, and close deals, we want to hear from you.
HVAC Engineer – Industrial & Cleanroom K2 StaffingHVAC Engineer – Industrial & CleanroomOntario, CaliforniaThis position will be primarily based in the Ontario, California office, with travel to project sites throughout the United States as needed for field coordination, installation support, inspections, testing, commissioning, and other project requirements. Provide HVAC engineering design review, coordination, and technical support for cleanroom, pharmaceutical, biotechnology, semiconductor, advanced manufacturing, and other industrial projects.
(Hvac Specialist) Technical Operations Engineer - Connected Warfare ANDURIL INDUSTRIES(Hvac Specialist) Technical Operations Engineer - Connected WarfareCosta Mesa, CA$113,000–$155,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
HVAC / Mechanical Project Manager THERMAL AIR CONDITIONING, INC.HVAC / Mechanical Project ManagerLos Angeles, CAProactively manage changes in project scope, identify potential crises, and devise contingency plans to successfully meet deadlines. Responsible to plan, execute, and finalize mechanical projects according to strict deadlines and within budget.
HVAC Project Manager (Travel Required) Inland Mechanical Services IncHVAC Project Manager (Travel Required)Corona, CAFull timeThis role will act as a liaison between the project team and upper-level management, preparing and presenting progress reports to ensure the project is aligned with organizational goals. Understand full Scope of Work (SOW) and specifications of the project assigned: Estimate, Labor-hour budget, and production rates; communicating plan details to Management Team.
HVAC Project Manager (Local- Corona, CA) Inland Mechanical Services IncHVAC Project Manager (Local- Corona, CA)Corona, CAFull timeThis role will act as a liaison between the project team and upper-level management, preparing and presenting progress reports to ensure the project is aligned with organizational goals. Understand full Scope of Work (SOW) and specifications of the project assigned: Estimate, Labor-hour budget, and production rates; communicating plan details to Management Team.
HVAC Commercial Estimator THERMAL AIR CONDITIONING, INC.HVAC Commercial EstimatorLos Angeles, CAJOB RESPONSIBILITIES FOR HVAC ESTIMATOR: Core Responsibilities: • Review progress and construction documents for constructability• Initiates consistent communication with customer, project team and sales team• Maintains a comprehensive knowledge base of multiple product lines including part numbers, features and pricing• Accomplishes organizational goals by accepting ownership for on-time delivery of customer projects • Actively reconcile the internal estimates with those prepared by third-parties• Provide/coordinate full estimating services on large complex projects focusing on Mechanical equipment • Performing “Quantity Take‐Offs” of materials and labor operations• Coordinate resources and workload to ensure timely delivery of all proposals• Ensure bid documents are accurate and complete• Periodically, assist the project manager with subcontract/vendor negotiations• Reviews project plans and specifications and coordinates with the team to confirm complete scope• Review constructability and project execution plans with the preconstruction and project teams• Ensuring the efficient operation of all systems in accordance with the Business Management System (BMS)• Interpreting the “Scope of Work” and where necessary, formulate and place Sub‐Contract Enquiries and appraise subsequent responses• Accurately estimate plan/spec and design/build HVAC systems using computer estimating systems and other related software such as Bluebeam, Trimble Autobid Sheet Metal And Mechanical• Maintain estimating logs and unit costs for all projects• Establish and maintain vendor relationships• Perform site surveys and attend pre-bid walkthroughs• Interact with the sales and project management teams to insure all projects are performed under budget and according to plans and specifications• Able to do bid commercial and industrial mechanical projects Qualifications: • 10 + years of estimating experience in the HVAC industry with a proven track record is required• Ability to read and comprehend blueprints and other construction documents• Proficiency on all estimating softwares.• Knowledge of different types of HVAC systems and their components• Possess strong verbal and written communication skills• Thorough understanding of related trades for the purposes of coordinating various project estimates• Working knowledge of Microsoft Office products Powered by JazzHR.
Territory Manager HVAC Lennox International IncTerritory Manager HVACIrvine, CA$102,000–$133,000 / yearLennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 12 paid holidays, and 3 floating holidays per year.
Territory Manager - HVAC Lennox InternationalTerritory Manager - HVACIrvine, California$102,000–$133,000 / yearFull timeWho We Are: Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 12 paid holidays, and 3 floating holidays per year.
HVAC Project Coordinator Inland Mechanical Services IncHVAC Project CoordinatorCorona, CAAs the HVAC Project Coordinator , you would be responsible for planning, organizing, and directing the activities of a construction project, including ordering material and job site logistics, under the direction of the Project Manager. Work with Project Estimator and project Manager to ensure all material and equipment required to execute the project scope of work is ordered and received on time to execute projects by agreed upon schedule.
Senior HVAC Energy Engineer - Los Angeles / San Francisco CLEAResult Consulting, Inc.Senior HVAC Energy Engineer - Los Angeles / San FranciscoLos Angeles, CA$115,000–$120,000 / yearLead site visits to discover energy savings opportunities in commercial and/or industrial sites, collect information onsite needed for energy savings calculations, and present actionable and constructible measures for customer implementation. This position will empower a motivated engineer to make a difference in the energy-efficiency industry by leading innovative and technically robust solutions toward identifying efficiency opportunities and quantifying savings potential.
HVAC Tech Olson Superior PlumbingHVAC TechOrange County, CATreat each home like your own, handle the unpaid extras that leave a lasting impression, and leave customers feeling cared for, not sold to. You'll likely thrive here if you're a residential service tech known for honest diagnoses, steady follow-through, and respect in every home you enter.
Tradesman - HVAC Mesa Energy Systems, Inc.Tradesman - HVACLos Angeles, CaliforniaFull timeWe are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems.
Director of Sales - Commercial HVAC Mesa Energy Systems, Inc.Director of Sales - Commercial HVACIrvine, California$170,000–$190,000 / yearFull timeConducts one-on-one reviews with Account Managers to build more effective communications, understand training and development needs, and provide insight for improving sales and activity performance. We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions.
Data Center Mechanical Lead / HVAC Cyxtera Technologies IncData Center Mechanical Lead / HVACIRVINE, CA$115,000–$125,000 / yearExtensive operational knowledge of HVAC, plumbing, glycol systems, DX systems, CRAH/CRAC unit, humidifiers, chillers, RTUs, chilled water pumps, leak detection, sump pumps, ductwork, VAVs, VFDs, cooling towers, digital controls and BMS, and fire detection and suppression. Work directly with the customer and/or Csquare support staff to identify and troubleshoot as necessary to isolate the root cause of problems to include standing, bending and kneeling as needed to perform this task.
Sales Management (Attic, Crawl Spaces, Roofing, HVAC) Attic ProjectsSales Management (Attic, Crawl Spaces, Roofing, HVAC)Los Angeles, CAOnce they demonstrate the ability to lead the team, maintain performance, develop salespeople, and operate the branch successfully, the opportunity is to expand into managing two locations as a Regional Sales Manager. Partner cross-functionally with Marketing, Call Center, and Operations to ensure a smooth handoff from lead to contract and a strong client experience end-to-end.
Hvac Surveyor PM2CMHvac SurveyorSan Bernardino, CAUses knowledge and experience in building construction to identify building systems that are hidden behind walls, ceilings and floors. Works collaboratively with other trade surveyors to gather quantities, measurements, boilerplate information, etc., as needed and directed.
Field Supervisor Roofer AND Field Supervisor HVAC ENGICON CMField Supervisor Roofer AND Field Supervisor HVACLos Angeles, CAFull timeUses knowledge and experience in building construction to identify building systems that are hidden behind walls, ceilings and floors. 6 or more years full time paid professional experience working with on-site construction management teams as well as with campus administrators, faculty and staff.
Field Supervisor HVAC ENGICON CMField Supervisor HVACLos Angeles, CAFull timeUses knowledge and experience in building construction to identify building systems that are hidden behind walls, ceilings and floors. 6 or more years full-time paid professional experience working with on-site construction management teams as well as with campus administrators, faculty, and staff.