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Gas Engineer Jobs in California (NOW HIRING)

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Gas Engineer information

See California salary details

$11K

$98.9K

$149.1K

How much do gas engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for gas engineer in California is $98,885.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,300.00 and $113,500.00 per year, depending on experience, location, and employer.

What is the difference between Gas Engineer vs Plumbing Technician?

AspectGas EngineerPlumbing Technician
Required CertificationsGas Safe Register certification, technical trainingNVQ or City & Guilds in plumbing, technical training
Work EnvironmentResidential, commercial, industrial gas systemsResidential and commercial plumbing systems
Employer & Industry UsageGas companies, plumbing firms, constructionPlumbing companies, maintenance services
Common Search & Comparison IntentYesYes

Gas Engineers and Plumbing Technicians share similar training and work environments, often overlapping in residential and commercial settings. However, Gas Engineers specialize in installing, maintaining, and repairing gas systems and require specific Gas Safe certification, whereas Plumbing Technicians focus on general plumbing systems with NVQ or City & Guilds qualifications. Both roles are essential in building maintenance and construction industries, but Gas Engineers have a specialized focus on gas safety and regulation compliance.

What is a gas engineer?

In the petroleum industry, gas engineers, also known as petroleum engineers, work out in the field to help identify new gas well locations and design the most efficient way to extract gas from underground. A gas engineer often spends time on geographic surveys, assessing the stability of the land and whether or not it is appropriate for drilling. The job requires involvement in every aspect of the process, from ordering pumps and equipment to installing the pipes and extraction tools. When not in the field, duties include assessing rocks, performing site trials, and designing ways to improve the efficiency of drilling and pipeline technology.

How much do gas engineers get?

Gas engineers typically earn between £25,000 and £40,000 annually in the UK, with experienced professionals or those working in specialized areas earning higher salaries. Factors such as location, level of experience, and certifications can influence earnings, and many gas engineers work full-time with opportunities for overtime.

What are some common challenges gas engineers face when working on-site, and how can they be managed?

Gas Engineers often encounter challenges such as working in confined spaces, adhering to strict safety regulations, and dealing with unexpected equipment issues. To manage these, it's essential to maintain up-to-date safety certifications, communicate effectively with team members, and perform thorough site assessments before beginning work. Building strong problem-solving skills and staying current with industry standards also helps Gas Engineers address issues efficiently and ensure safe, compliant installations or repairs.

What does a gas engineer do?

A gas engineer is a skilled professional who installs, maintains, and repairs gas appliances, pipelines, and systems in homes, businesses, and industrial settings. Their work includes ensuring that gas equipment is safe and compliant with regulations, performing safety checks, and diagnosing and fixing faults. Gas engineers may work with boilers, cookers, central heating systems, and gas meters. They often need to be registered with a recognized regulatory body, such as the Gas Safe Register in the UK, to legally carry out their work.

What are the key skills and qualifications needed to thrive as a gas engineer, and why are they important?

To thrive as a Gas Engineer, you need strong technical knowledge of gas systems, safety regulations, and practical installation or maintenance skills, typically demonstrated through relevant apprenticeships or engineering qualifications and Gas Safe registration. Familiarity with diagnostic tools, pressure testing equipment, and compliance software is commonly required. Excellent problem-solving, customer service, and attention to detail are standout soft skills for this role. These competencies are essential for ensuring the safe, efficient, and reliable operation of gas systems while meeting regulatory standards and client needs.
What are the most commonly searched types of Gas Engineer jobs in California? The most popular types of Gas Engineer jobs in California are:
What cities in California are hiring for Gas Engineer jobs? Cities in California with the most Gas Engineer job openings:
What are popular job titles related to Gas Engineer jobs in CA? For Gas Engineer jobs in CA, the most frequently searched job titles are:
Infographic showing various Gas Engineer job openings in California as of August 2026, with employment types broken down into 81% Full Time, 13% Part Time, 2% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $98,885 per year, or $47.5 per hour.

Landfill Gas Engineering Project Manager

Civil & Environmental Consultants, Inc.

Gold River, CA • On-site

$120K - $200K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 9 days ago


Job description

Overview
Civil & Environmental Consultants (CEC) has an immediate hiring need for a Landfill Gas EngIneering Project Manager for our Sacramento, CA office. In this role, you'll work on a variety of engineering and environmental science projects primarily associated with solid waste facilities. These projects will include regulatory compliance support such as permit filings, compliance task management, and data collection. You will also manage the environmental monitoring for groundwater, landfill gas, and air at these facilities.
General Job Duties:
  • Understand LFG wellfield and collection systems
  • Understand and perform LFG design and construction
  • Understand LFG treatment and disposal systems (Flaring systems, etc.)
  • Understand operation and maintenance of landfill gas (LFG) collection sytems
  • If necessary, coordinate materials, equipment, and labor for construction projects
  • Manage projects and resources to effectively meet and/or exceed margin goals
  • Proposal, cost estimate, and invoice preparation
  • Client relations and new business development
  • Environmental data evaluation and management
  • Produce professional correspondence and reports.

The pay range for this position is between $120,000 - $200,000 based on experience and location (in addition, CEC offers overtime pay and other great benefits).
Qualifications
  • B.S. in Civil Engineering, Environmental Engineering or related field
  • 6+ professional engineering experience in the solid waste industry
  • Professional Engineering licensure (P.E.)
  • Experience with environmental monitoring systems (landfill gas, groundwater, etc.)
  • Experience with environmental permitting including solid waste and air
  • Familiarity with solid waste facility design, LFG system design, and construction quality assurance
  • Excellent verbal and written communication skills.

Preferred Qualifications:
  • Experience with LFG management systems
  • Experience with Title V, NSPS, and similar regulatory programs
  • Proficiency with database applications
  • Proficiency with Microsoft Office suite of products (Word, Excel, Outlook, etc.).

About Us
We have experts! CEC is consistently ranked as a Top 500 Design Firm and Top 200 Environmental Firm by Engineering News-Record. We are looking for people who enjoy using their education and experience to solve difficult technical problems and work on interesting projects. You can accomplish this while working with a team of professionals who are equally motivated to provide high levels of service to our clients and to teach you along the way.
We have support! We have a variety of Employee Resource Groups, including CEC Community - focused on giving back to the communities in which we work; CEC Ignite - focused on helping professionals early in their careers to develop their pathway; CEC iDEA - focused on inclusion, diversity, equality, and acceptance; and CEC Women - focused on creating internal and external opportunities for women to network and leverage professional experience!
We care about our people! People and Culture are two of the five elements of our strategic plan. When you care about your people, they will want to grow a career with you - that is our goal. CEC offers you a small-firm work environment with large-firm opportunities. Not only will we help you develop professionally, but we will also provide an opportunity to become an owner of the firm and share in its success.
CEC offers a matching 401(k); profit sharing; a performance bonus; company stock; medical, dental, and vision insurance; short and long-term disability; tuition assistance; professional development; and work-life balance.
CEC is an equal opportunity employer. We do not discriminate in recruiting, hiring or promotion based on race, color, religion, sex (including sexual orientation, gender identity or expression, transgender status), national origin, age, disability, protected veteran status or any other basis or characteristic prohibited by applicable federal, state, or local law.
THIRD PARTY RECRUITERS
If CEC has not expressly requested recruiting services or contractually engaged with you for recruiting services on a specific position, any resumes or candidate profiles sent to CEC shall be considered unsolicited. Therefore, any such submissions will be considered property of CEC, with no associated fees due to your firm.