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Nir Spectroscopy Jobs in Riverside, CA (NOW HIRING)

Nir Spectroscopy information

See Riverside, CA salary details

$10

$26

$47

How much do nir spectroscopy jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for nir spectroscopy in Riverside, CA is $26.34, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $29.09 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an NIR Spectroscopy Specialist, and why are they important?

To thrive as an NIR Spectroscopy Specialist, you need a strong background in chemistry, physics, or related sciences, often supported by a relevant degree and experience with analytical techniques. Proficiency with spectrometers, data analysis software (such as chemometrics tools), and laboratory information management systems is typically required. Attention to detail, problem-solving skills, and effective communication are vital soft skills for interpreting data and collaborating with research or quality teams. These skills and qualities are important to ensure accurate data collection, reliable analysis, and effective application of NIR spectroscopy in research or industry settings.

What is NIR spectroscopy?

NIR spectroscopy, or Near-Infrared Spectroscopy, is an analytical technique that uses the near-infrared region of the electromagnetic spectrum to determine the composition of materials. It works by measuring the absorption of near-infrared light by molecular bonds within a sample, providing information about its chemical and physical properties. NIR spectroscopy is widely used in industries such as pharmaceuticals, agriculture, and food processing due to its speed, non-destructive nature, and minimal sample preparation.

What is the difference between Nir Spectroscopy vs Raman Spectroscopy?

AspectNir SpectroscopyRaman Spectroscopy
CredentialsTypically requires a degree in chemistry, physics, or related field; certifications varySimilar educational background; often includes specialized training in Raman techniques
Work EnvironmentLaboratories, industrial settings, quality control labsLaboratories, research facilities, industrial environments
Industry UsagePharmaceuticals, food analysis, material sciencePharmaceuticals, materials research, nanotechnology

Both Nir Spectroscopy and Raman Spectroscopy are non-destructive analytical techniques used in similar industries. Nir is often preferred for rapid, bulk analysis, while Raman provides detailed molecular information. Understanding their differences helps in selecting the right method for specific applications.

What are some common challenges faced by professionals working in NIR Spectroscopy roles, and how can they be addressed?

Professionals in NIR Spectroscopy often encounter challenges such as sample variability, matrix effects, and instrument calibration issues. Addressing these challenges requires careful sample preparation, routine instrument maintenance, and the use of robust calibration models. Collaboration with chemometricians and quality control teams is crucial for troubleshooting and optimizing analytical methods. Staying updated with advancements in hardware and software also helps in overcoming technical hurdles and improving data accuracy.
What are popular job titles related to Nir Spectroscopy jobs in Riverside, CA? For Nir Spectroscopy jobs in Riverside, CA, the most frequently searched job titles are:
What cities near Riverside, CA are hiring for Nir Spectroscopy jobs? Cities near Riverside, CA with the most Nir Spectroscopy job openings:
Infographic showing various Nir Spectroscopy job openings in Riverside, CA as of May 2026, with employment types broken down into 23% Full Time, 76% Part Time, and 1% Contract. Highlights an 48% Physical, 1% Hybrid, and 51% Remote job distribution, with an average salary of $54,789 per year, or $26.3 per hour.

Sr. Principal Optical Design Engineer

Attalon, Inc.

Tustin, CA • On-site

$117K - $211K/yr

Full-time

Posted 24 days ago


Job description


Optical Engineer

Job Details
The Optical Engineer's function is to plan, design, analyze, communicate, and execute the optical design for high performance optical assemblies, and to determine the following: (1) compliant preliminary and final optical designs, (2) optical sensitivity and tolerance analysis in coordination with mechanical and integration & test engineering, (3) document optical prescription and optical layout, (4) support fabrication, assembly, integration and test for 100% on-time delivery, (5) investigate, identify, and resolve engineering problems involved in the manufacturing of Coherent Aerospace and Defense products to provide a smooth transition into routine production.

Responsibilities
Very experienced professional with a full understanding in multiple areas of specialization (see list below); resolves a wide range of issues in creative ways. Understands the customers' business and has an intimate understanding of the customer's needs; can accurately anticipate customer needs. This job is an advanced level career position.

Key experience, knowledge, or specialization that will enhance effectiveness in this position includes:

• Resource for information about optical sensors and optical sensor technology, including the design and modeling of ultraviolet, visual and infrared waveband systems, optically passive athermal sensors, illuminations and projection systems using coherent and incoherent sources.
• Expert technical knowledge of a wide application of principles, theories and concepts in the field of precision optical system and subsystem design.
• Lead optical sensitivity and Monte Carlo tolerance analyses without guidance.
• Expert understanding of Opto-Mechanical assemblies (Refractive vs Reflective, Visible vs MWIR, etc.)
• Responsible to understand properties and application of optical materials: crystalline, glass, and polymer materials for refractive systems in the IR, SWIR, NIR, Visible, and UV portions of the spectrum.
• Responsible to understand the applications and limitations with Anti-Reflective (AR), High-Reflective (HR), and filter optical coatings.
• Proficient regarding optical component or system test and metrology instruments, techniques, and performance testing, e.g. Modulation Transfer Function (MTF), Transmitted Wavefront Error, Surface Figure, focal length, encircled or ensquared energy, transmission, relative illumination, veiling glare, etc.
• Provide design input on optical alignment techniques and optical alignment tools and metrology (interferometers, spectrophotometers, autocollimators, theodolites, measuring/toolmaker microscope, lasers, etc.)
• Lead trade studies and engineering analyses of optical alignment and tests for optical instruments.
• Advocate for clean room protocols and processes and best practice associate with optical element cleaning, handling, and packaging.
• Lead Vendor/supplier sub-contract management including optics, mechanics, tooling fabrication, and optical coatings.
• Advanced understanding of optical component or system inspection per typical standards, e.g. MIL-PRF-13830B or ISO 10110, including cosmetic or functional Scratch-Dig, particle or residue contamination, reflectance, transmittance, index of refraction, surface roughness, BRDF, etc.
• Familiar with materials and mounting methods for opto-mechanical systems; preparation and use of primers, one and two part adhesives, and elastomers.
• Familiar with mechanical metrology instruments and techniques and geometric dimensioning and tolerancing Knowledge of optical and mechanical materials and fabrication processes.

Minimum Qualifications
• Bachelor’s degree in optical engineering, optical physics, or a related discipline is required, along with an understanding of optical and mechanical manufacturing and test processes and the ability to apply engineering theories and concepts.
• Minimum of 12 years of related experience with a Bachelor’s degree; or 10 years experience with a Master’s degree, or 7 years with a PhD.

Preferred Qualifications
• Ability to lead conceptual development, detailed analysis, conceptual and detailed computer aided (e.g. Zemax, CodeV) design of optical imaging systems.
• Expert understanding of physical optics, optical aberration theory and optical system performance criteria.
• Proficient leading formalized optical engineering content for design and technical reviews throughout the program life cycle (SRR, PDR, CDR, MRR, TRR, PSR, etc.)
• Experience with problem analysis and resolution. Having wide-ranging experience, uses professional concepts and company objectives to resolve complex issues in creative and effective ways. Supporting analysis through MATLAB or similar a plus.
• Demonstrated ability to achieve results independently or working with others.
• Ability to recommend and implement improvements.
• Excellent interpersonal and communication skills.
• Experience with networked PC based computer system (MS Office, spreadsheets, access, graphics, Email, MRP systems, and accounting software).

For California, the salary pay range for this role is $117,645.00-$211,830.00
Please note this range is provided as a general guideline. When determining an offer, Attalon takes into account multiple factors, including (but not limited to) the responsibilities of the position, your professional experience, education and training, specialized skills, and current market and business conditions.

Equal Opportunity Employer Statement
Attalon, Inc. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Export Control Compliance
This role involves access to technology, materials, software, or hardware subject to U.S. export control laws. Therefore, to be considered, candidates must be classified as a “U.S. Person” under applicable regulations or be eligible for authorization under a U.S. government export license.