ZipRecruiter

Log In

1

Statistics Contract Jobs in Santa Rosa, CA (NOW HIRING)

Astrix Inc

Warehouse Associate

Santa Rosa, CA · On-site

$22 - $24/hr

Onsite in Santa Rosa, CA | Type : 6-month contract with opportunity for conversion | Hours : M-F ... Comfortable working with basic mathematical concepts (ratios, percentages, statistical inference)

Astrix Inc

Warehouse Associate

Santa Rosa, CA · On-site

$22 - $24/hr

Onsite in Santa Rosa, CA | Type : 6-month contract with opportunity for conversion | Hours : M-F ... Comfortable working with basic mathematical concepts (ratios, percentages, statistical inference)

Tekberry

R&D Technician

Santa Rosa, CA · On-site

$35 - $37/hr

Contract - 2 years Est. End Date: 7/20/2028 Schedule: Day Shift Location: Santa Rosa, CA Job Code ... Knowledge of SPC and foundational manufacturing statistics * Experience with Siemens NX CAD ...

micro1 AI

Biostatistician

Santa Rosa, CA · Remote

$60 - $100/hr

MS or PhD in biostatistics, statistics, or epidemiology. * 4+ years of experience in pharmaceutical, contract research, hospital, or academic medical contexts. * Demonstrated command of clinical ...

micro1 AI

Director of Biostatistics

Santa Rosa, CA · Remote

$60 - $100/hr

MS or PhD in biostatistics, statistics, or epidemiology. * 4+ years of experience in pharmaceutical, contract research, hospital, or academic medical contexts. * Demonstrated command of clinical ...

Astrix Technology

Warehouse Associate

Santa Rosa, CA · On-site

$22 - $24/hr

Onsite in Santa Rosa, CA | Type : 6-month contract with opportunity for conversion | Hours : M-F ... Comfortable working with basic mathematical concepts (ratios, percentages, statistical inference)

Babcock & Wilcox

Estimator

Napa, CA · On-site

Estimates contract change orders as they arise prior to mobilization and as required during the ... May prepare various statistical reports that analyze manhour returns, suggests updates to the ...

Babcock & Wilcox Enterprises, Inc.

Estimator

Napa, CA · On-site

Estimates contract change orders as they arise prior to mobilization and as required during the ... May prepare various statistical reports that analyze manhour returns, suggests updates to the ...

TEKBERRY

Materials Management Partner

Healdsburg, CA · On-site

$23 - $27/hr

Contract (3 - 6 months) Schedule: Day 9/80 Location: Healdsburg, CA 95448 Job Code: JPC - 12065 ... and applies statistical methods to estimate future materials requirements. * We are on a 9/80 ...

Tekberry

Materials Management Partner

Healdsburg, CA · On-site

$23 - $27/hr

Contract (3 - 6 months) Schedule: Day 9/80 Location: Healdsburg, CA 95448 Job Code: JPC - 12065 ... and applies statistical methods to estimate future materials requirements. *We are on a 9/80 ...

Constellation Brands

Quality Control Manager

Napa, CA · On-site

$100K - $153K/yr

Manage the qualifications of new supplier and/or contract manufacturing operations as needed ... Experience with statistical process control (SPC), data analytics, and quality trend analysis.

Sonomacity

Senior Management Analyst

Sonoma, CA · On-site

$80 - $100/hr

... records and statistics. * Provide highly responsible analytical staff assistance including ... Prepare and administer complex contracts and memorandums of understandings; participate in and ...

next page

Showing results 1-20

All JobsStatistics Contract JobsStatistics Contract Jobs in Santa Rosa, CA

Statistics Contract information

See Santa Rosa, CA salary details

$55.2K

$95K

$127.4K

How much do statistics contract jobs pay per year?

As of Sep 9, 2026, the average yearly pay for statistics contract in Santa Rosa, CA is $95,034.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,900.00 and $107,700.00 per year, depending on experience, location, and employer.

What is a statistics contract?

A statistics contract is a formal agreement in which a statistician or statistical consultant provides specialized statistical services to a client or organization on a temporary or project basis. These contracts typically involve tasks such as data analysis, designing experiments, interpreting results, and preparing statistical reports. Statistics contracts are common in industries like healthcare, research, business, and government where expert statistical analysis is required for informed decision-making. The contract outlines the scope of work, deliverables, timelines, and compensation. Such arrangements allow organizations to access expert statistical skills without hiring a full-time employee.

What are the key skills and qualifications needed to thrive as a statistics contract professional?

To excel as a Statistics Contract professional, you need strong quantitative analysis skills, a solid background in statistics or mathematics, and typically a relevant degree such as a BS or MS in statistics or a related field. Proficiency in statistical software such as R, SAS, SPSS, or Python, and familiarity with data management systems are commonly required. Excellent problem-solving abilities, attention to detail, and clear communication skills help distinguish top performers in this role. These competencies are crucial for producing accurate data analyses, conveying insights effectively to stakeholders, and ensuring the validity of research findings or business decisions.

What are some common challenges faced by professionals working in statistics contract positions?

One of the main challenges in statistics contract roles is quickly adapting to new projects and industry-specific data requirements, as each contract may involve different datasets, methodologies, and client expectations. Contract statisticians often work independently or as part of a remote team, which requires strong communication and self-management skills to meet deadlines and deliver accurate analyses. Additionally, managing multiple contracts simultaneously can be demanding, so effective time management and organizational abilities are crucial for success.

What is the difference between Statistics Contract vs Data Analyst?

AspectStatistics ContractData Analyst
Required CredentialsTypically requires a degree in statistics, mathematics, or related fieldUsually requires a degree in statistics, data science, or related field
Work EnvironmentContract-based, often project-specific, in various industriesFull-time or contract, working with data sets in business or tech sectors
Employer & Industry UsageUsed by organizations needing specialized statistical analysisEmployed across industries for data interpretation and reporting
Search & Comparison IntentOften compared for contract-based statistical workCompared for data analysis roles in organizations

Statistics Contract roles focus on providing specialized statistical analysis on a temporary basis, often requiring advanced statistical skills and certifications. Data Analysts typically handle broader data interpretation tasks, working within organizations to support decision-making. While both roles involve working with data, Statistics Contracts are more project-specific and contract-based, whereas Data Analysts often have ongoing employment roles.

What job categories do people searching Statistics Contract jobs in Santa Rosa, CA look for?

The top searched job categories for Statistics Contract jobs in Santa Rosa, CA are:

What cities near Santa Rosa, CA are hiring for Statistics Contract jobs?

Cities near Santa Rosa, CA with the most Statistics Contract job openings:

Statistics Contract jobs near you
Infographic showing various Statistics Contract job openings in Santa Rosa, CA as of August 2026, with employment types broken down into 73% Full Time, 24% Part Time, 1% Temporary, and 2% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $95,034 per year, or $45.7 per hour.

Machine Learning PhD Student, Frontier AI Evaluation (Contract)

Sonoma, CA • On-site

Cobalt
See more jobs at Cobaltexternal

Other

Posted 9 days ago

Job description

About the role:

Cobalt is seeking current PhD students working in machine learning to produce the expert reasoning and evaluation data used to train and assess frontier AI models.

This opportunity is suited to students who are actively doing ML research: designing and running experiments, training and evaluating models, working through derivations, and debugging results that do not behave as expected. You may be at any stage of your program, from first year through writing up, and you do not need to have published yet.

You do not need prior experience in data annotation or model evaluation. What matters is that you can solve non-trivial ML problems unaided and explain your reasoning clearly in writing.


What you'll do:

Depending on the project, you may:

  • Produce written reasoning traces on hard ML problems, capturing how you reach a solution rather than only the solution itself, and draft expert reference answers to technical questions
  • Author novel problems in your subfield that have verifiable or defensible correct answers
  • Evaluate model-generated technical content: compare and rank responses, articulate what makes the stronger one stronger, and identify the specific step at which a chain of reasoning breaks down
  • Assess whether stated conclusions are supported by the underlying derivation, code, or experimental evidence
  • Design rubrics and partial-credit criteria for scoring multistep technical tasks

Projects follow their own guidelines, formatting conventions, and quality standards, and you will work with feedback from reviewers and lab research teams.


Required qualifications:

  • Current enrollment in a PhD program in machine learning, computer science, statistics, mathematics, physics, or a closely related quantitative discipline, with research that is substantially ML focused, at any stage
  • Demonstrated depth in at least one area, for example optimization, reinforcement learning, language model training and post-training, learning theory, probabilistic methods, computer vision, natural language processing, or systems for ML
  • Ability to solve advanced ML problems independently, to interpret papers, derivations, code and experimental results, and to explain each step of your reasoning clearly in writing
  • Strong attention to detail, a commitment to factual accuracy, and the ability to work independently to agreed timelines
  • Confirmation that outside contract work is permitted under your visa status, funding terms, and institutional policies. Applicants are responsible for verifying this, and we cannot advise on it.

Publications at venues such as NeurIPS, ICML, ICLR, ACL, or CVPR are useful but not required, as is teaching assistant, grading, or peer review experience.


Why join Cobalt AI:

  • Advance frontier AI where it counts. Apply your expertise to data that frontier labs cannot obtain any other way, where your reasoning directly shapes how the next generation of models works through technical problems.
  • Grow professionally. Expand your influence through evaluation projects, advisory roles, and research collaborations, while developing a working understanding of how frontier models are trained and assessed.
  • Work with a top-tier network. Collaborate with researchers and engineers from leading institutions and labs on high-impact, flexible work.
  • Set your own schedule. Flexible 10 to 40 hour weeks that fit around your existing work and your life.
  • Competitive pay. Rates vary by project and are determined by a number of factors, including scope, skillset, and experience.

Apply