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Senior Fortran Developer Jobs in Washington, DC (NOW HIRING)

Prescient Edge

Senior Computer Programmer

Bethesda, MD · On-site

$140K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Job Title Senior Computer Programmer Location Bethesda, MD 20800 US (Primary) Category Research ... The programming languages most often used are C, C++, and Java, with Fortran and COBOL used less ...

Prescient Edge

Senior Computer Engineer

Bethesda, MD · On-site

$140K - $170K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Job Title Senior Computer Engineer Location Bethesda, MD 20800 US (Primary) Category Research ... The programming languages most often used are C, C++, and Java, with Fortran and COBOL used less ...

Business Integra

DSP Software Engineers

Chantilly, VA · On-site

$15.25 - $18.75/hr

D.'s, senior IT management, strategy consultants, seasoned IT solutions architects/project managers ... Languages used include FORTRAN, C, C++, Python, Java, as well as GUI related technologies.

Entarian

Senior Scientist/ Engineer

College Park, MD · On-site

$100K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview/ Job Responsibilities Entarian is seeking a highly skilled and motivated Senior Scientist ... Skills and experiences with data analysis software and programming languages (e.g., Fortran, C/C ...

Entarian

Senior Scientist/ Engineer

College Park, MD · On-site

$100K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview/ Job Responsibilities Entarian is seeking a highly skilled and motivated Senior Scientist ... Skills and experiences with data analysis software and programming languages (e.g., Fortran, C/C ...

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All JobsFortran Developer JobsSenior Fortran Developer JobsSenior Fortran Developer Jobs in Washington, DC

Senior Fortran Developer information

See Washington, DC salary details

$94.6K

$116.1K

$153.5K

How much do senior fortran developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior fortran developer in Washington, DC is $116,091.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $130,200.00 per year, depending on experience, location, and employer.

What is the difference between Senior Fortran Developer vs Software Engineer?

AspectSenior Fortran DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Fortran proficiencyBachelor's in Computer Science or related, programming skills
Work EnvironmentResearch labs, engineering firms, scientific institutionsTech companies, startups, various industries
Industry UsageHigh in scientific, aerospace, and engineering sectorsBroad across multiple industries including tech, finance, healthcare

While both roles require programming skills and a relevant degree, a Senior Fortran Developer specializes in Fortran for scientific and engineering applications, often in research or technical environments. A Software Engineer has a broader scope, working with various programming languages across diverse industries. The choice depends on the specific technical expertise and industry focus.

What is a senior Fortran developer?

Senior Fortran Developers are experienced software engineers who specialize in the Fortran programming language, which is widely used in scientific, engineering, and high-performance computing applications. They are responsible for designing, developing, optimizing, and maintaining complex Fortran codebases, often for simulations, numerical analysis, or legacy systems. Senior Fortran Developers typically work on large-scale projects, provide technical leadership, and mentor junior developers. They are skilled in debugging, performance tuning, and integrating Fortran code with modern technologies. Their expertise is critical in industries such as aerospace, energy, meteorology, and research institutions.

What are some common challenges senior Fortran developers face when working on legacy codebases?

Senior Fortran Developers often encounter challenges such as deciphering poorly documented or outdated code, ensuring compatibility with modern hardware and software environments, and integrating legacy Fortran applications with newer technologies. These challenges require strong problem-solving skills, attention to detail, and effective communication with team members who may have varying levels of familiarity with Fortran. Collaborating with cross-functional teams—including system architects and QA engineers—is also essential to maintain system reliability and implement enhancements while minimizing risks.

Are senior Fortran developers still in demand?

Senior Fortran developers are still in demand in industries such as aerospace, defense, and scientific research, where legacy systems and high-performance computing are prevalent. Expertise in Fortran, along with knowledge of modern tools and parallel programming, remains valuable for maintaining and updating critical applications.

What are the key skills and qualifications needed to thrive as a senior Fortran developer, and why are they important?

To thrive as a Senior Fortran Developer, you need advanced proficiency in Fortran programming, strong mathematical and analytical skills, and a relevant degree in computer science or engineering. Familiarity with legacy and modern Fortran versions, experience with high-performance computing (HPC) environments, and knowledge of code versioning tools like Git are typically required. Attention to detail, effective problem-solving, and strong collaboration and communication skills help you excel in complex, team-driven projects. These skills are crucial for maintaining and optimizing critical scientific or engineering applications that rely on robust, efficient Fortran code.
What are the most commonly searched types of Fortran Developer jobs in Washington, DC? The most popular types of Fortran Developer jobs in Washington, DC are:
What are popular job titles related to Senior Fortran Developer jobs in Washington, DC? For Senior Fortran Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Senior Fortran Developer jobs in Washington, DC look for? The top searched job categories for Senior Fortran Developer jobs in Washington, DC are:
Senior Fortran Developer jobs near you

Senior Software Simulation Engineer

By Light Professional IT Services LLC

Chantilly, VA • On-site

$90K - $150K/yr

Full-time

Re-posted 25 days ago

Job description

Veraxx Engineering Corporation, a By Light Company is an engineering services company supplying modeling, simulation, and training solutions.  Services include hardware, software, and system engineering, requirements assessments, system development, integration, testing, documentation, and customer support services. Veraxx has a high level of expertise in flight simulation hardware and software development, as well as computer architecture, tactical environments, interoperability (HLA/DIS), avionics systems, graphics and real-time embedded systems. 


Candidate will have the opportunity to work on a variety of flight simulators and develop/integrate software in areas such as avionics, tactical environments, interfaces to audio, visual, motion, and I/O systems, and Instructor Operator Stations (IOS). Software development is primarily done in the Linux and Windows operating systems using a variety of languages (C/C++, Ada, FORTRAN, C#).


Senior Software Engineers at Veraxx are mid-level experienced S/W developers typically responsible for the development of complex S/W applications in support of projects.  Senior Engineers take direction from Lead S/W engineers to develop S/W throughout all phases of a project including requirements analysis, design, development and test.  Senior S/W Engineers are able to complete task such as developing a S/W interface to an external system or writing a software simulation of an aircraft system with minimal support from a S/W Lead. 

  • Support S/W development activities as tasked by S/W lead.
  • Design S/W architectures for components within a system such as S/W interfaces or models of aircraft components.
  • Prepare S/W documentation and input for design reviews.
  • Interface with customers including presentations of software designs at customer reviews.
  • Ability to work in teams and provide guidance to junior engineers

  • BS Engineering or Computer Science and 5+ years SWE experience
  • Ability to develop in multiple languages including: C, C++, FORTRAN, or Ada
  • Proficient in Visual Studio IDE, GCC compilers / Makefiles
  • Proficient in Windows, UNIX/Linux
  • Software Engineering Concepts & Processes

  • Knowledge of object-oriented design concepts
  • Knowledge of flight simulation
  • Knowledge of real time programming
  • Knowledge of military aircraft systems and avionics a plus.
  • Knowledge of networking

  • Must have or be able to obtain a Secret DOD clearance.

Salary Minimum: $90,000

Salary Maximum: $150,000

The annual base salary provided is a guideline for this position and is not a guarantee of compensation or salary. When extending an offer, By Light also considers other variables such as (but not limited to) work experience, education, training, skill set, internal peer equity, clearance level, and market conditions. In addition, By Light provides an extensive selection of benefits and offerings to our employees.


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