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Senior Process Development Engineer Jobs in Bakersfield, CA

AMRESCO

Process Engineer III

Bakersfield, CA

The Process Engineer implements process improvements to meet quality standards, performs ... Development and utilization of key reliability metrics to consistently measure performance.

Avantor, Inc.

Process Engineer III

Bakersfield, CA · On-site

The Process Engineer implements process improvements to meet quality standards, performs ... Development and utilization of key reliability metrics to consistently measure performance.

GEI Consultants

Senior Civil Engineer

Bakersfield, CA · On-site

GEI's Bakersfield office is currently seeking a Senior Civil Engineer with a background in civil ... Provide oversight for the development of quality scope, fee, reports, plans, specifications and ...

GEI Consultants

Senior Civil Engineer

Bakersfield, CA · Hybrid

$150K - $220K/yr

GEI's Bakersfield office is currently seeking a Senior Civil Engineer with a background in civil ... Provide oversight for the development of quality scope, fee, reports, plans, specifications and ...

GEI Consultants

Senior Civil Engineer

Bakersfield, CA · On-site

$150K - $220K/yr

GEI's Bakersfield office is currently seeking a Senior Civil Engineer with a background in civil ... Provide oversight for the development of quality scope, fee, reports, plans, specifications and ...

GEI Consultants

Senior Engineer

Bakersfield, CA · On-site

$108K - $148K/yr

Support and/or oversee development of project scopes, fees, technical reports, plans ... control processes. * Coordinate with internal project teams, external clients, agencies ...

GEI Consultants

Senior Engineer

Bakersfield, CA

$100K - $200K/yr

Support and/or oversee development of project scopes, fees, technical reports, plans ... control processes. * Coordinate with internal project teams, external clients, agencies ...

GEI Consultants

Senior Engineer

Bakersfield, CA · On-site

$100K - $200K/yr

Support and/or oversee development of project scopes, fees, technical reports, plans ... control processes. * Coordinate with internal project teams, external clients, agencies ...

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All JobsProcess Development Engineer JobsSenior Process Development Engineer JobsSenior Process Development Engineer Jobs in Bakersfield, CA

Senior Process Development Engineer information

See Bakersfield, CA salary details

$77.6K

$125.3K

$176.3K

How much do senior process development engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for senior process development engineer in Bakersfield, CA is $125,256.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,600.00 and $139,100.00 per year, depending on experience, location, and employer.

What does a Senior Process Development Engineer do?

A Senior Process Development Engineer is responsible for designing, developing, and optimizing manufacturing processes to improve efficiency, quality, and cost-effectiveness. They often lead teams in scaling up processes from the laboratory to full production, troubleshoot technical issues, and implement new technologies or methods. Additionally, they collaborate with cross-functional teams, including R&D, quality assurance, and production, to ensure processes meet regulatory and safety standards. Their expertise helps companies maintain competitive advantages and meet production goals.

What are the key skills and qualifications needed to thrive as a Senior Process Development Engineer, and why are they important?

To thrive as a Senior Process Development Engineer, you need a strong background in chemical or mechanical engineering, process optimization, and project management, typically supported by a relevant engineering degree. Familiarity with CAD software, process simulation tools (such as Aspen Plus or MATLAB), and Six Sigma or Lean Manufacturing certifications is often required. Excellent problem-solving, leadership, and communication skills help you coordinate cross-functional teams and drive continuous improvement. These skills are crucial for developing efficient, scalable processes that meet quality standards and business goals.

What engineers make $500,000 a year?

Senior Process Development Engineers in specialized industries such as semiconductor manufacturing, aerospace, or pharmaceuticals can reach or exceed a $500,000 annual salary, especially with extensive experience, advanced skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, and requires expertise in process optimization, automation tools, and project management.

Can you make $250,000 as an engineer?

Senior Process Development Engineers in high-demand industries or with extensive experience and specialized skills can earn salaries approaching or exceeding $250,000 annually, especially with bonuses and stock options. However, such compensation levels are typically found in senior roles at large companies or in regions with high living costs, and may require advanced certifications and a strong track record of project success.

What are some common challenges a Senior Process Development Engineer may face when scaling up a new process from the lab to full production?

Senior Process Development Engineers often encounter challenges such as maintaining product quality and consistency when transitioning from small-scale laboratory experiments to large-scale manufacturing. This process typically involves troubleshooting equipment limitations, optimizing process parameters, and ensuring compliance with safety and regulatory standards. Effective collaboration with cross-functional teams, such as R&D, manufacturing, and quality assurance, is crucial to address these challenges and achieve a smooth scale-up. Adaptability and problem-solving skills are essential to navigate unexpected issues that may arise during this transition.

What is the difference between Senior Process Development Engineer vs Process Engineer?

AspectSenior Process Development EngineerProcess Engineer
CredentialsBachelor's or Master's in Chemical, Mechanical, or Industrial Engineering; experience in process developmentBachelor's degree in Engineering or related field; entry to mid-level experience
Work EnvironmentResearch and development labs, manufacturing facilities, cross-functional teamsManufacturing plants, production lines, process optimization teams
Industry UsagePharmaceuticals, chemicals, biotech, manufacturingManufacturing, chemical processing, consumer goods

The main difference is that Senior Process Development Engineers focus on developing and optimizing new processes, often in R&D settings, while Process Engineers typically oversee existing manufacturing processes to improve efficiency and quality. Senior roles involve more strategic planning and innovation, whereas Process Engineers focus on day-to-day process operations.

What engineers make $200,000 a year?

Senior Process Development Engineers in industries such as semiconductor, pharmaceutical, or aerospace often earn $200,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. Compensation can vary based on location, company size, and individual expertise, with some roles including bonuses and stock options.

What engineers make $300,000 a year?

Senior Process Development Engineers in industries like semiconductor manufacturing, aerospace, or pharmaceuticals can earn $300,000 or more annually, especially with extensive experience, specialized skills, and advanced certifications. High compensation often includes bonuses, stock options, or other incentives, particularly in competitive or high-demand sectors.
What are popular job titles related to Senior Process Development Engineer jobs in Bakersfield, CA? For Senior Process Development Engineer jobs in Bakersfield, CA, the most frequently searched job titles are:
What job categories do people searching Senior Process Development Engineer jobs in Bakersfield, CA look for? The top searched job categories for Senior Process Development Engineer jobs in Bakersfield, CA are:
What cities near Bakersfield, CA are hiring for Senior Process Development Engineer jobs? Cities near Bakersfield, CA with the most Senior Process Development Engineer job openings:
Senior Process Development Engineer jobs near you
Infographic showing various Senior Process Development Engineer job openings in Bakersfield, CA as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $125,256 per year, or $60.2 per hour.
Senior Process Engineer

Senior Process Engineer

California Bioenergy LLC

Bakersfield, CA • On-site

$135K - $155K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 20 days ago

Job description

Job Title: Senior Process Engineer

Department: Engineering Procurement Construction (EPC) & Utility

Company: California Bioenergy LLC

Reports To: Director of Engineering

Office Location: Bakersfield, CA

Annual Salary Range: $135,000.00 to $155,000.00

Potential Annual Bonus: 10%

Benefits: Standard CalBio benefits package is available: Medical, dental, vision, life insurance, 401k with match.

COMPANY DESCRIPTION

California Bioenergy LLC (CalBio), founded in 2006, is one of the nation’s leading developers, owners, and operators of dairy digester projects. Working closely with our family dairy partners and agencies, including CARB, CDFA, CPUC, CEC, and the EPA, alongside affiliates Midwest Bioenergy, Northwest Bioenergy, and Southwest Bioenergy, we capture methane, a potent greenhouse gas, and beneficially use it to generate renewable natural gas (RNG) and electricity. Our projects reduce more than one million metric tons of CO₂e emissions per year, with a pathway to doubling these reductions over the next three years. A major use of CalBio RNG is as vehicle fuel; when truck fleets transition from diesel to natural gas, pollution emissions can drop by ~90%, delivering immediate air-quality benefits in communities such as California’s San Joaquin Valley and the L.A. Basin. These projects also help protect local air and water quality, create jobs, and provide new revenue and other meaningful benefits for our dairy partners.


POSITION PURPOSE


The Senior Process Engineer is an experienced, degreed engineer (typically B.S. or M.S. in Chemical or Mechanical Engineering), with Professional Engineer (PE) license strongly preferred, who provides technical leadership and oversight across complex RNG projects. This role is responsible for delivering sound engineering judgment, mentoring junior engineers, and ensuring that process designs meet safety, regulatory, operational, schedule, and cost objectives.

The Senior Process Engineer manages work with minimal supervision and plays a key role in shaping project execution strategies, supporting full project lifecycle activities (concept through commissioning), and driving continuous improvement initiatives.

ESSENTIAL JOB RESPONSIBILITIES


  • Lead the development, review, and approval of process design drawings, calculations, data sheets, specifications, and technical deliverables.
  • Serve as a technical authority on process engineering matters for RNG system, including anaerobic digestion (covered lagoons, CSTR), biogas upgrading (membrane, PSA), gas conditioning (Hâ‚‚S removal, dehydration), and compression and pipeline interconnect or virtual pipeline systems.
  • Provide engineering direction and oversight to Process Engineers and other technical staff.
  • Apply advanced understanding of operating principles, industry engineering standards, codes, and regulatory requirements.
  • Lead technical scope definition and resolve complex engineering challenges.
  • Interface directly with internal stakeholders, consultants, contractors, vendors, and regulatory agencies.
  • Review multidisciplinary engineering drawings and provide technical input to ensure designs are coordinated and aligned with project scope, design intent, and requirements.
  • Support and/or leads HAZOPs, design reviews, safety reviews, and constructability reviews.
  • Support commissioning, startup, troubleshooting, and optimization of operating facilities.
LEADERSHIP COMPETENCIES


  • Demonstrates strong technical leadership and sound engineering judgment.
  • Mentor and develop junior engineers through coaching and feedback.
  • Makes timely, well-reasoned technical decisions and takes accountability for outcomes.
  • Collaborates effectively across disciplines and influences without authority.
  • Applies business and systems thinking to technical decisions.
  • Champions continuous improvement, innovation, and standardization.
  • Models and reinforces a strong safety culture.
QUALIFICATIONS


  • Bachelor of Science degree in Chemical Engineering, Mechanical Engineering, or related field; master’s degree preferred.
  • Professional Engineer (PE) license strongly preferred.
  • 8–12 years of progressively responsible process engineering experience.
  • Preferred experience in RNG, biogas, anaerobic digestion, or gas processing industries.
  • Demonstrated ability to develop and review BFDs, PFDs, P&IDs, and heat and material balances.
  • Advanced proficiency in engineering calculations, simulations, and process modeling tools (e.g., Pipe Phase, PRO II, Aspen HYSYS, Aspen Plus, or similar).
  • Strong understanding of applicable codes, standards, and regulatory requirements.
  • Strong written and verbal communication skills.

WORKING CONDITIONS


Work locations are industrial and agricultural, primarily outdoors in the Central Valley of California. Temperatures range from 40°F in the winter to 115°F in the summer. Limited exposure to hazardous materials or toxic fumes may require use of approved personal protective equipment. Regular exposure to heat, noise, flammable materials, rotating equipment, and other conditions typical of industrial environments should be expected.
This position may require lifting to 50 lbs., climbing ladders or stairs, bending, squatting, and accessing confined spaces. California Bioenergy ensures all applicable work rules and safety requirements are closely adhered to.