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Data Assimilation Jobs (NOW HIRING)

Mantari

Head of Software

Torrance, CA · On-site +1

$141K - $189K/yr

Data assimilation and model runtime orchestration * Scalable model training and distributed inference * API services and analytics layers * Secure multi-tenant customer delivery * Lead software ...

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How much do data assimilation jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for data assimilation in the United States is $33.00, according to ZipRecruiter salary data. Most workers in this role earn between $17.79 and $42.55 per hour, depending on experience, location, and employer.

What is data assimilation?

A Data Assimilation job involves integrating observational data with computational models to improve predictions and analyses in fields like weather forecasting, oceanography, and climate science. Professionals in this role use statistical techniques, machine learning, and numerical modeling to refine simulations based on real-world measurements. They work with large datasets, optimize model performance, and enhance decision-making in scientific and operational applications.

What does a data assimilation specialist do?

Professionals in Data Assimilation are often responsible for acquiring, processing, and integrating large observational datasets with numerical models to improve forecasts or analyses. A typical day may include coding and running assimilation algorithms, validating results, troubleshooting data issues, and collaborating closely with model developers, scientists, and data engineers. You may also participate in meetings to discuss project goals, model improvements, or the interpretation of results. This role requires balancing independent analysis with frequent teamwork to ensure data quality and model accuracy.

What are the key skills and qualifications needed to thrive in data assimilation?

To thrive in Data Assimilation, a solid foundation in applied mathematics, statistics, meteorology or related fields, typically supported by a relevant degree, is essential. Experience with data assimilation frameworks (like WRFDA or DART), programming languages (such as Python, MATLAB, or Fortran), and data management systems is highly desirable. Strong analytical thinking, problem-solving abilities, and effective communication foster success in cross-functional, research-driven teams. These combined skills ensure accurate integration of observational and model data, driving reliable forecasts and informed decision-making.

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Data Assimilation jobs near you
Infographic showing various Data Assimilation job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $68,639 per year, or $33 per hour.

Ocean Modeling & Data Assimilation Researcher

Peraton

Stennis Space Center, MS • On-site

$80K - $128K/yr

Full-time

Re-posted 18 days ago

Key responsibilities

  • Write and optimize Fortran code for Navy Data Assimilation systems

  • Develop code for ensemble-based data assimilation frameworks

  • Create and test algorithms for operational and research-grade ocean models

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 226 rated it services

Job description

Responsibilities
Peraton is seeking a motivated Ocean Modeling and/or Data Assimilation Researcher to join our growing team at the Naval Research Laboratory (NRL) at Stennis Space Center. This role supports cutting-edge research focused on improving ocean model capabilities and assimilating new, high-resolution observational data to support the Navy's Earth System Prediction Capability (ESPC) and global forecasting systems.
As new instruments deliver unprecedented ocean observations, we need experts to help process, integrate, and innovate-pushing the boundaries of coupled ocean-atmosphere models and real-time ocean prediction.
What You'll Do:
You'll contribute to one or more advanced research projects, collaborating with a team of scientists and developers. Responsibilities may include:
  • Writing and optimizing Fortran code for Navy Data Assimilation systems
  • Developing code for ensemble-based data assimilation frameworks
  • Designing schema for processing remotely sensed ocean observations
  • Creating and testing algorithms for operational and research-grade ocean models
  • Conducting evaluation and validation of model enhancements
  • Publishing research in peer-reviewed journals and presenting at scientific conferences

Qualifications
What You'll Need:
  • MS in Oceanography, Mathematics, Physics, or related field (PhD preferred)
  • Proficiency in Fortran, Python, and MATLAB
  • Experience with Linux, shell scripting, VSCode, and High-Performance Computing (HPC)
  • Strong understanding of Numerical Methods, Ocean Modeling, and Data Assimilation
  • Familiarity with U.S. Navy ocean modeling systems
  • Must be eligible to obtain a DoD Secret Clearance
  • Prior experience in a Department of Defense research environment is strongly preferred

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$80,000 - $128,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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