ZipRecruiter

Log In

1

Fortran Developer Jobs in Seattle, WA (NOW HIRING)

Protingent

Nuclear Methods Engineer

Bellevue, WA · On-site

$52 - $85/hr

Strong programming skills in any language required, preferably in scientific computing, Python, C++, and Fortran skills are a bonus * Proven ability to integrate and automate simulation tools

TerraPower LLC.

Nuclear Methods Engineer

Bellevue, WA

$111K - $133K/yr

Strong programming skills in any language required, preferably in scientific computing, Python, C++, and Fortran skills are a bonus * Proven ability to integrate and automate simulation tools

TerraPower LLC.

Nuclear Methods Engineer

Bellevue, WA · On-site

$111K - $133K/yr

Strong programming skills in any language required, preferably in scientific computing, Python, C++, and Fortran skills are a bonus * Proven ability to integrate and automate simulation tools

Helion

Principal Plasma Data Scientist

Everett, WA · On-site

Required : • PhD in Physics, Engineering, Applied Math, Computational Science, Machine Learning ... Fortran or HPC exposure valuable) • Familiarity with magnetic diffusion, circuit coupling, or ...

Helion

Senior Plasma Data Scientist

Everett, WA · On-site

Required : • PhD in Physics, Engineering, Applied Math, Computational Science, Machine Learning ... Fortran or HPC exposure valuable) • Familiarity with magnetic diffusion, circuit coupling, or ...

Helion

Principal Plasma Data Scientist

Everett, WA · On-site

Required : • PhD in Physics, Engineering, Applied Math, Computational Science, Machine Learning ... • Fortran or HPC exposure valuable Company : We are a fusion power company based in Everett, WA ...

previous pagenext page

Showing results 21-40

All JobsFortran Developer JobsFortran Developer Jobs in Seattle, WA

Fortran Developer information

See Seattle, WA salary details

$95K

$116.6K

$154.2K

How much do fortran developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for fortran developer in Seattle, WA is $116,645.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $130,900.00 per year, depending on experience, location, and employer.

What does a Fortran developer do?

As a Fortran Developer, you will often work on projects related to scientific computing, high-performance simulations, or engineering analysis software, most commonly in industries like aerospace, energy, or finance. Your daily tasks may include maintaining and optimizing legacy Fortran code, writing new modules for simulation and data processing, debugging complex computational issues, and collaborating closely with subject matter experts and fellow developers. Additionally, you may participate in code reviews, documentation, and the migration of old systems to more modern architectures. These responsibilities require both technical expertise and strong teamwork skills, as projects are often collaborative and demand precise, reliable outcomes.

What are the key skills and qualifications needed to thrive as a Fortran developer?

To thrive as a Fortran Developer, you need proficiency in Fortran programming, a strong grasp of mathematical and scientific computing concepts, and typically a degree in computer science, engineering, or a related technical field. Familiarity with development tools such as compilers (e.g., GNU Fortran, Intel Fortran), version control systems (e.g., Git), and experience working on legacy codebases are important technical assets. Attention to detail, analytical thinking, and effective communication are valuable soft skills in this position. These capabilities ensure code reliability, facilitate collaboration in multidisciplinary teams, and support the modernization or maintenance of critical scientific and engineering applications.

What is a Fortran developer?

A Fortran Developer is a software engineer who specializes in programming using Fortran, a high-performance computing language commonly used in scientific and engineering applications. They develop, optimize, and maintain code for numerical simulations, data processing, and mathematical modeling. Fortran Developers often work in industries such as aerospace, finance, and climate science, where complex computations are required. Their role may also involve modernizing legacy Fortran code, improving efficiency, and integrating with newer technologies.

What are the most commonly searched types of Fortran Developer jobs in Seattle, WA? The most popular types of Fortran Developer jobs in Seattle, WA are:
What are popular job titles related to Fortran Developer jobs in Seattle, WA? For Fortran Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Fortran Developer jobs in Seattle, WA look for? The top searched job categories for Fortran Developer jobs in Seattle, WA are:
Fortran Developer jobs near you
Infographic showing various Fortran Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $116,645 per year, or $56.1 per hour.

Nuclear Methods Engineer

Protingent

Bellevue, WA • On-site

$52 - $85/hr

Contractor

Medical, Retirement, PTO

Posted 19 days ago

Job description


Position Title: Nuclear Methods Engineer
Position Description: Protingent Staffing has an exciting contract Nuclear Methods Engineer opportunity.
Job Responsibilities:
  • Create formal documentation of nuclear methods software requirements, design, implementation, and testing in support of licensing Company's reactors.
  • Update, improve, and/or create software to satisfy all licensing requirements during the Validation and Verification (V&V) process
  • Incorporate additional 3rd-party programs in our simulation ecosystem as necessary to support licensing
  • Design and execute sensitivity studies to understand the effects and validity of various modeling assumptions, including meshing, physics coupling, transport options, cross section preparation, fission product models, spatial kinetics, etc., and adjust methods
  • as necessary
  • Train and support reactor designers and developers in the use of the design software suite
  • Build and apply methods to assess the propagation of uncertainty and their effect on safety margins
  • Enhance engineering team's ability to build models and make meaningful conclusions from simulation output through input tools, visualization, reports, etc.

Job Qualifications:
  • B.S. degree in Nuclear Engineering with 5-20 years of experience
  • M.S. degree in Nuclear Engineering with 3-15 years of experience
  • Ph.D. degree in Nuclear Engineering with 2-10 years of experience
  • Competitive candidates will typically have the above experience, but less experienced candidates with significant national laboratory, academia, or commercial reactor experience will be considered on a case-by-case basis.
  • Fast reactor physics and design intuition
  • Experience in understanding and executing nuclear design/analysis methodologies, including criticality, flux/power distributions, fuel management optimization, reactivity coefficients, shielding, activation, control rod worth, detector response, and uncertainty
  • analysis, ideally with a focus on fast-neutron reactors
  • Excellent "under-the-hood" knowledge of the methods of reactor physics analysis (deterministic and stochastic particle transport, isotopic depletion, perturbation theory, nuclear data, kinetics, etc.)
  • Experience with some nuclear engineering software such as DIF3D, MC2, PARTISN, MCNP, Serpent, SCALE, PARCS, APA, CASMO, DRAGON, ARMI, etc. preferred
  • Strong computational expertise required: we consider computers to be the universe at our fingertips rather than burdensome necessities
  • Strong programming skills in any language required, preferably in scientific computing, Python, C++, and Fortran skills are a bonus
  • Proven ability to integrate and automate simulation tools
  • Demonstrable capabilities with fundamental software development tools (e.g. IDEs, version control, profilers, debuggers, documentation builders, packaging tools)
  • Experience interacting on nuclear methodology with the NRC under an ASME NQA-1 compliant QA environment preferred
  • Good working knowledge of general numerical methods and applied mathematics (e.g. PDEs, numerical stability, statistics, numerical analysis, dynamics)
  • Strong formal technical documentation skills required
  • Ability to consistently deliver to an aggressive schedule
  • Self-motivated: able to seek out tasks and produce value aligned with team goals without waiting for next assignment
  • Passion for and dedication to software best practices
  • Willingness to openly give and accept professional criticism through code reviews and other venues
  • Strong verbal communication skills desired
  • The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect, and a desire to foster teamwork
  • Travel Required: 0-5%. #TerraPro

Job Details:
  • Job Type: Contract
  • Pay Rate Range: $52 - $85/hr (Pay rates are approved based on candidate location, education and experience)
  • Location: 100% Remote Acceptable
  • Export control regulations require candidates to be a U.S. Citizen, U.S. Legal Permanent Resident, or of a protected person status

Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
Meet Your Recruiter
Kelsey Servin
I have been in the staffing industry since 2006. I started in HR and held roles as a recruiter, account manager, director of major accounts, and VP of recruiting and sales before settling into my passion for technical recruiting. My various roles and experiences allow me to understand the ins and outs of the industry. My recruiting style is collaborative, and I work closely with candidates to understand what exactly they are looking for in a role to align them with as many opportunities as possible. I am responsive, easy to work with, and transparent, so candidates always know where they are in the process. I can help you achieve whatever YOU want out of your next opportunity, whether it is career, cultural, or financial growth. I would love to be the one to find your next position, but at the end of the day, it is most important that you end up in the best fit for you and your family. I am a talent sleuth at heart and love the thrill of helping a candidate find their dream job or helping a manager find the perfect person for their team. I am super positive, very knowledgeable about the industry, and a huge foodie! Reach out to me for all the above!

Apply