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Onsite 34
systems engineer California

34 systems engineer jobs found

LS
Mar 18, 2026  
Senior Software Engineer - OMS
Job Title: Senior SW Engineer - OMS Location : Fort Worth, TX or Palmdale, CA.   Salary Range: $120,000 - $160,000 + Bonus Eligible   Active Secret Clearance Required to Start Company Overview Founded in 2004 with locations in Atlanta, GA, Fort Worth, TX, Denver, CO, & Huntsville, AL, Thompson Software Solutions (TSS) is a mission-driven aerospace and defense software and systems engineering company supporting the U.S. military, defense primes, and commercial space partners. We specialize in the development, integration, test, and deployment of safety & mission-critical software systems that power next-generation aircraft, defense platforms, and space technologies. Our team understands what it takes to modernize complex embedded systems while maintaining the rigor, compliance, and reliability required for mission and safety-critical environments. As a defense-focused company of highly skilled and dedicated engineers, we take pride...
Lynx Software Technologies, Inc. Palmdale, CA, USA
GL
Mar 19, 2026  
Senior Software Engineer
$137,000 - $160,000 yearly
Senior Software Engineer About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeaps proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more...
GoodLeap Roseville, CA, USA
GL
Mar 19, 2026  
Senior Software Engineer
$137,000 - $160,000 yearly
Senior Software Engineer About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeaps proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more...
GoodLeap Irvine, CA, USA
GL
Mar 19, 2026  
Senior Software Engineer
$137,000 - $160,000 yearly
Senior Software Engineer About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeaps proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more...
GoodLeap San Francisco, CA, USA
Fi
Mar 18, 2026  
Senior Mechanical Engineer
Who We Are At Firestorm, we’re on a mission to revolutionize how defense solutions are designed and delivered. Our goal is to empower U.S. ally nations to effectively deter aggressors—regardless of their defense budget—through innovative, cost-efficient technologies. We call this vision “democratized deterrence.” As a VC-backed company at the intersection of defense and Silicon Valley, we’re pioneering the development of mission-adaptable aerial vehicles that put power back into the hands of operators. By prioritizing operator effectiveness, we’re pioneering a new era of aerial vehicle design. We aim to upend the traditional defense procurement model by delivering world-class capabilities at a fraction of the usual cost. Join us at Firestorm as we redefine defense procurement, making cutting-edge technology accessible to all at a fraction of the cost. About the Role Firestorm is seeking a Mechanical/Electrical Engineer to provide hands-on technical support for the design,...
Firestorm San Diego, CA, USA
GL
Mar 17, 2026  
Senior Software Engineer, AI Solutions
$146,000 - $170,000 yearly
Senior Software Engineer, AI Solutions About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeaps proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the...
GoodLeap San Francisco, CA, USA
GL
Mar 17, 2026  
Senior Software Engineer, AI Solutions
$146,000 - $170,000 yearly
Senior Software Engineer, AI Solutions About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeaps proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the...
GoodLeap Roseville, CA, USA
GL
Mar 17, 2026  
Senior Software Engineer, AI Solutions
$146,000 - $170,000 yearly
Senior Software Engineer, AI Solutions About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeaps proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the...
GoodLeap Irvine, CA, USA
Ri
Mar 17, 2026  
GRC Engineer
About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even third-party apps like Slack and Microsoft 365—all within 90 seconds. Based in San Francisco, CA, Rippling has raised $1.4B+ from the world’s top investors—including Kleiner Perkins, Founders Fund, Sequoia, Greenoaks, and Bedrock—and was named one of America's best startup employers by Forbes. We prioritize candidate safety. Please be aware that all official communication will only be sent from @ Rippling.com addresses. About the role We're looking...
Rippling San Francisco, CA, USA
ME
Mar 17, 2026  
Account Manager - Commercial HVAC
About Us: 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. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary: The Account Manager position involves building and maintaining relationships with clients in various vertical markets to increase sales and profits. They keep clients informed about maintenance, repair, replacement, service, and energy efficiency offerings to promote the sale of Mesa products and services. This role will collaborate with various team members to maximize sales opportunities within existing and potential accounts. Essential Duties & Responsibilities: Persons filling this position will be responsible for prospecting for new accounts, providing clients with product services/information,...
Mesa Energy Systems, Inc. El Cajon, CA, USA
ME
Mar 17, 2026  
Account Manager - Commercial HVAC
About Us: 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. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary: The Account Manager position involves building and maintaining relationships with clients in various vertical markets to increase sales and profits. They keep clients informed about maintenance, repair, replacement, service, and energy efficiency offerings to promote the sale of Mesa products and services. This role will collaborate with various team members to maximize sales opportunities within existing and potential accounts. Essential Duties & Responsibilities: Persons filling this position will be responsible for prospecting for new accounts, providing clients with product services/information,...
Mesa Energy Systems, Inc. West Sacramento, CA, USA
ME
Mar 17, 2026  
Senior Account Manager
About Us: 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. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary: As a Sr. Account Manager, you will be responsible for developing sales, profits, and relationships with potential clients. The candidate is to focus his/her efforts on selling clients the complete EMCOR Service operations, maintenance, repair, replacement, and energy solution package. Essential Duties & Responsibilities: This position will be responsible for developing sales presentations, prospecting for new accounts and providing clients with product services/information. This position also has responsibility for maintaining client pricing and payments, A/R management, client correspondence, P/L...
Mesa Energy Systems, Inc. West Sacramento, CA, USA
ME
Mar 17, 2026  
Senior Account Manager
About Us: 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. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary: As a Sr. Account Manager, you will be responsible for developing sales, profits, and relationships with potential clients. The candidate is to focus his/her efforts on selling clients the complete EMCOR Service operations, maintenance, repair, replacement, and energy solution package. Essential Duties & Responsibilities: This position will be responsible for developing sales presentations, prospecting for new accounts and providing clients with product services/information.  This position also has responsibility for maintaining client pricing and payments, A/R management, client correspondence, P/L...
Mesa Energy Systems, Inc. Irvine, CA, USA
AS
Mar 17, 2026  
Construction Project Manager
About Us: We offer complete, single-source facility solutions. Our offerings include commercial MEP solutions, sheet metal construction, preventive maintenance and service, building automation, energy management, and more. Job Summary: Air Systems is seeking an experienced Construction Project Manager to lead HVAC, plumbing, architectural sheet metal, and process piping construction projects across commercial and industrial process environments in the San Jose market. This role oversees projects from preconstruction to closeout, collaborating with field teams, subcontractors, and clients to ensure safe, high‑quality, on-time, and on-budget delivery. You’ll manage multiple projects simultaneously, drive financial performance, support forecasting, and contribute to a collaborative, safety first culture while working across Design Build, Plan & Specification, Design Assist, and IPD delivery models. #airsys Essential Duties & Responsibilities: Manage...
Air Systems, Inc. San Jose, CA, USA
KI
Mar 12, 2026  
BAS Application Engineer
About Us: We provide clients full-service electrical preconstruction and construction services, including electrical systems design, alternative energy and energy-management systems, technology services, and facilities-maintenance services. Job Summary:   Job Title:                             BAS Application Engineer Location:                             Los Alamitos, CA Reports to:                         BAS Engineering Manager FLSA Status:                       Non-Exempt Salary Range:                     $65K - $100K Prepared By:                      Human Resources Prepared Date:                 August 5, 2025 Core Hours:                        7:00 am to 4:00 pm, M-F, flexible hours possible Additional hours outside the above times/days may be required to support project activities. Periodic travel outside the SoCal area may be required.   KDC Inc. has been in the electrical contracting business since 1950. Since that time, we have...
KDC Inc. Los Alamitos, CA, USA
KI
Mar 12, 2026  
Project Engineer
About Us: We provide clients full-service electrical preconstruction and construction services, including electrical systems design, alternative energy and energy-management systems, technology services, and facilities-maintenance services. Job Summary:   Job Title:                             Project Engineer  Location:                             Los Alamitos Reports to:                         Division Manager FLSA Status:                       Non-Exempt Prepared By:                      Human Resources Salary Range:                     $60K - $85K         Prepared Date:                 August 20, 2025   About Us:   KDC Inc. has been in the electrical contracting business since 1950. Since that time, we have developed many strong, long-term relationships with general contractors, architects, and engineers in Southern California. Our skill, experience, purchasing power, and access to technical and financial resources enable us to complete your...
KDC Inc. Los Alamitos, CA, USA
Ri
Mar 21, 2026  
Product Lead, Workflow Studio
$174,000 - $304,500 yearly
About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even third-party apps like Slack and Microsoft 365—all within 90 seconds. Based in San Francisco, CA, Rippling has raised $1.4B+ from the world’s top investors—including Kleiner Perkins, Founders Fund, Sequoia, Greenoaks, and Bedrock—and was named one of America's best startup employers by Forbes. We prioritize candidate safety. Please be aware that all official communication will only be sent from @ Rippling.com addresses. About the role Rippling's...
Rippling San Francisco, CA, USA
ME
Mar 21, 2026  
Project Manager II
About Us: 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. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary: This position involves planning, organizing, coordinating, directing, and controlling all contract functions between Mesa Energy Systems and our client. This role is responsible for daily operations and maintenance, and reimbursable projects under the contract. Oversees the contract budget; supervision of project personnel, supervision of new construction and remodeling of facilities; repair and maintenance, and systematic inspection, planning, and accomplishing repairs to facilities. Essential Duties & Responsibilities: • Prepares quarterly financial forecasts and monthly updates. Ensures that the...
Mesa Energy Systems, Inc. Chino, CA, USA
Uo
Mar 21, 2026  
Construction Project Manager Associate (Contract)
Overview: Founded in 1965, UC Irvine is a member of the prestigious Association of American Universities and is ranked among the nation’s top 10 public universities by U.S. News & World Report. The campus has produced five Nobel laureates and is known for its academic achievement, premier research, innovation and anteater mascot. Led by Chancellor Howard Gillman, UC Irvine has more than 36,000 students and offers 224 degree programs. It’s located in one of the world’s safest and most economically vibrant communities and is Orange County’s second-largest employer, contributing $7 billion annually to the local economy and $8 billion statewide. To learn more about UC Irvine, visit www.uci.edu . The Division of Finance and Administration (DFA) provides services and support to over 50,000 students, faculty, and staff with the mission of advancing UCI's brilliant future and the vision of becoming world-class campus partners. DFA serves the university as planning partners,...
University of California, Irvine Irvine, CA, USA
Si
Mar 19, 2026  
Customer Support - Pet Tiger
About Silo Help us rebuild the oldest system in the world - the agricultural supply chain Silo builds technologies which bring efficiency and transparency to the agricultural supply chain. Our modern ERP dramatically increases profits, improves product freshness, and reduces food waste for wholesalers, distributors, shippers, and importers. We are a highly motivated team of engineers, designers, business and agricultural specialists taking on the challenge of transforming a centuries old industry. We are looking for self-motivated team members who crave a challenge and feel energized to work cross functionally to realize Silo’s enormous potential. Why Silo We will work hard to make sure your decision to join us is worthwhile and rewarding. You’ll learn how a start-up operates and learn skills that will help you at any point in your career. You will be empowered to take initiative and get support to execute an idea from beginning to the...
Silo Fresno, CA, USA
 
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