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Senior Chemical Process Engineer Jobs in Santa Rosa, CA

Viavi Solutions

Manufacturing Process Engineer

Santa Rosa, CA · On-site

$80K - $107K/yr

Job Summary: • The Senior Manufacturing Process Engineer develops, maintains, and evolves ... MS or BS in Chemical Engineering, Chemistry, Materials Science, Physics, Mechanical Engineering, or ...

Viavi Solutions

Manufacturing Process Engineer

Santa Rosa, CA · On-site

$80K - $107K/yr

The Senior Manufacturing Process Engineer develops, maintains, and evolves advanced manufacturing ... MS or BS in Chemical Engineering, Chemistry, Materials Science, Physics, Mechanical Engineering, or ...

Apple

Process Engineer

Bodega Bay, CA

$184K - $324K/yr

Join Apple's ATG Sensing Group as a Senior Electronic Packaging Engineer to drive the development ... In this role, you will own the process development of New Product Introduction, architecting new ...

Apple

Process Engineer

Bodega Bay, CA

$184K - $324K/yr

Join Apple's ATG Sensing Group as a Senior Electronic Packaging Engineer to drive the development ... In this role, you will own the process development of New Product Introduction, architecting new ...

kennedyjc

Wastewater Process Engineer

Santa Rosa, CA · Hybrid

$84K/yr

Develop and evaluate physical, chemical, and biological treatment systems, including capacity ... process engineering, or related wastewater infrastructure projects. * Technical knowledge

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Senior Chemical Process Engineer information

See Santa Rosa, CA salary details

$100K

$137.4K

$171.1K

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

As of Jul 26, 2026, the average yearly pay for senior chemical process engineer in Santa Rosa, CA is $137,411.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,000.00 and $147,600.00 per year, depending on experience, location, and employer.

How do Senior Chemical Process Engineers typically collaborate with cross-functional teams during large-scale projects?

Senior Chemical Process Engineers frequently work alongside professionals from disciplines like mechanical engineering, instrumentation, safety, and project management. They play a key role in translating process requirements into actionable engineering solutions and ensure process integration aligns with overall project goals. Regular meetings, detailed documentation, and clear communication are essential, as these engineers often lead technical discussions, resolve interdisciplinary challenges, and coordinate between design, operations, and quality assurance teams to drive projects forward efficiently.

What are Senior Chemical Process Engineers?

Senior Chemical Process Engineers are experienced professionals who design, develop, and optimize chemical processes used in manufacturing. They lead projects, oversee process safety and efficiency, and mentor junior engineers. Their work ensures that industrial chemical operations are cost-effective, environmentally friendly, and comply with regulations. Senior Chemical Process Engineers often collaborate with multidisciplinary teams and play a key role in troubleshooting and continuous improvement initiatives.

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

AspectSenior Chemical Process EngineerChemical Process Engineer
Required CredentialsBachelor's or Master's in Chemical Engineering; 5+ years experienceBachelor's in Chemical Engineering; entry to 2 years experience
Work EnvironmentDesign, optimization, and supervision in manufacturing or R&D facilitiesAssist in process design, testing, and operation in manufacturing plants
Employer & Industry UsageManufacturing, oil & gas, pharmaceuticals, chemicalsSimilar industries, often as entry-level or mid-level roles

The main difference between a Senior Chemical Process Engineer and a Chemical Process Engineer lies in experience, responsibilities, and seniority. Senior engineers typically lead projects, oversee teams, and have more advanced expertise, while chemical process engineers focus on supporting process design and operation. Both roles are essential in chemical manufacturing and related industries, but senior positions require more experience and leadership responsibilities.

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

To thrive as a Senior Chemical Process Engineer, you need a strong background in chemical engineering principles, process design, and problem-solving, typically supported by a bachelor's or master's degree in chemical engineering. Familiarity with process simulation software (such as Aspen Plus or HYSYS), plant safety standards, and relevant certifications (like Professional Engineer licensure) is highly valuable. Strong analytical thinking, leadership, and effective communication skills help drive project success and lead cross-functional teams. These skills and qualities are crucial for optimizing manufacturing processes, ensuring safety, and delivering cost-effective solutions in complex industrial environments.
What are popular job titles related to Senior Chemical Process Engineer jobs in Santa Rosa, CA? For Senior Chemical Process Engineer jobs in Santa Rosa, CA, the most frequently searched job titles are:
What cities near Santa Rosa, CA are hiring for Senior Chemical Process Engineer jobs? Cities near Santa Rosa, CA with the most Senior Chemical Process Engineer job openings:
Senior Chemical Process Engineer jobs near you
Manufacturing Process Engineer

Manufacturing Process Engineer

Viavi Solutions

Santa Rosa, CA • On-site

$80K - $107K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 29 days ago

Job description

Summary:
VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. VIAVI is also a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics, industrial, automotive, government and aerospace applications.
We are the people behind the products that help keep the world connected at home, school, work, at play, and everywhere in between. VIAVI employees are passionate about supporting customer success and we welcome people who bring their best every day to the company - to question, to collaborate and to push for solutions that will delight our customers.
Job Summary:
• The Senior Manufacturing Process Engineer develops, maintains, and evolves advanced manufacturing processes and systems for thin-film-based pigments production. This role focuses on optimizing production through data analysis, quality control, and continuous improvement. The position involves hands-on work with technologies such as PVD-based thin-film deposition, high-vacuum systems, bulk-solids handling and powder processing, chemical processing, complex metrology, and safety systems.
Duties & Responsibilities:
Key Responsibilities:
  • Process Development & Optimization
    • Design, evaluate, and enhance manufacturing systems and tools using expertise in processes, equipment, and quality standards
  • Process Engineering Ownership
    • Own and lead assigned manufacturing value streams, ensuring effective manufacturing execution, problem-solving, and continuous improvement. Provide process engineering support for equipment, facility, and tooling improvements.
  • Cross-Functional Collaboration
    • Work closely with manufacturing, engineering, and maintenance teams to support daily operations
  • Production Support
    • Provide real-time support to the manufacturing floor, including occasional off-shift remote assistance
  • Continuous Improvement
    • Drive improvements in cost, quality, productivity, and safety using Lean and Six Sigma methodologies
  • Production Documentation
    • Maintain product BOMs, time standards, work instructions, and quality documentation systems supporting daily production
  • Failure Analysis
    • Conduct root cause investigations and implement corrective actions using statistical tools. Participate in non-conformance and CAPA activities
  • Training & Development
    • Create and deliver training and materials to support process knowledge and skill development
  • New Product & Process Introduction (NPPI)
    • Partner with R&D, quality, and customers to develop and qualify new products from prototype through full-scale production, ensuring manufacturability and repeatability at scale.
  • Supplier Quality Engineering
    • Partner with quality, procurement, and vendors to develop and enhance raw materials supply-chain
  • Project Management
    • Effectively manage multiple projects with shifting priorities

Pre-Requisites / Skills / Experience Requirements:
Job Qualifications:
Required:
  • 5+ years of manufacturing engineering experience in a related field
  • MS or BS in Chemical Engineering, Chemistry, Materials Science, Physics, Mechanical Engineering, or similar related discipline
  • Proven track record supporting and improving manufacturing processes in an engineering role
  • Working knowledge of quality systems - PFMEA, CAPA, 8D root-cause, SPC
  • Exceptional software & computer competency including MS Office and advanced Excel skills
  • Eligible for ITAR clearance
  • Fluent in English (reading and writing)
  • Must be able to visually inspect, distinguish colors, and perceive depth and detail as required to perform essential job functions, with or without reasonable accommodation

Preferred Experience (candidates with one or more of the following will be prioritized):
  • Transitioning products from prototype to production
  • Pigment, coatings, thin-films, or specialty materials manufacturing
  • Chemical and bulk-solids / powder process engineering
  • Physical Vapor Deposition (PVD) or high-vacuum processes
  • ISO 9001 / AS9100 quality systems
  • MES (Manufacturing Execution Systems)
  • Interfacing with external customers on technical and quality matters
  • ITAR-controlled or regulated-product manufacturing

Key Attributes:
  • Self-motivated, organized, and autonomous
  • Strong analytical and problem-solving skills
  • Effective project and priority management
  • Excellent interpersonal and leadership skills
  • Fast learner with strong technical curiosity
  • Hands-on, shop-floor-engaged mindset
  • Ability to influence and collaborate across teams
  • Excellent communication and presentation abilities

If you have what it takes to push boundaries and seize opportunities, apply to join our team today.
VIAVI Solutions is an equal opportunity and affirmative action employer - minorities/females/veterans/persons with disabilities.
Job Posting Pay Range:
98,700
to
183,300
Exceptional qualifications, experience and location may impact salary. VIAVI offers a competitive benefits package that includes paid time off, health, life and disability insurance, 401(k), and a bonus program.

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