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How much do flatiron jobs pay per year?

As of Sep 3, 2026, the average yearly pay for flatiron in the United States is $86,921.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,500.00 and $98,500.00 per year, depending on experience, location, and employer.

What is a flatiron?

Flatiron jobs typically refer to positions at Flatiron Health, a healthcare technology company focused on improving cancer care through data and software solutions. Employees at Flatiron work in roles ranging from data science, engineering, and product management to clinical oncology and operations. The company is known for fostering a collaborative environment and offering opportunities to work on impactful projects that help advance cancer research and patient care.

What types of projects do software engineers typically work on at Flatiron Health, and how do these projects impact the healthcare industry?

At Flatiron Health, software engineers often work on projects that involve building data platforms, developing clinical workflow tools, and creating applications that help aggregate and analyze real-world oncology data. These projects require close collaboration with data scientists, product managers, and clinicians to ensure solutions meet real healthcare needs. The work directly impacts patient care by streamlining processes for cancer centers and improving the quality of insights available for research and treatment. Engineers can expect to use modern technologies in an agile environment and see the tangible impact of their contributions on advancing cancer care.

What are the key skills and qualifications needed to thrive as a flatiron (ironworker), and why are they important?

To thrive as a Flatiron (Ironworker), you need strong physical fitness, knowledge of structural blueprints, and a high school diploma or apprenticeship training. Familiarity with welding equipment, cranes, safety harnesses, and OSHA safety certifications is typically required. Attention to detail, teamwork, and effective communication are important soft skills for ensuring safety and precision on construction sites. These skills are crucial for building structurally sound frameworks, minimizing risks, and ensuring projects are completed efficiently and safely.

What is the difference between Flatiron vs Software Engineer?

AspectFlatironSoftware Engineer
Required CredentialsBootcamp certification, coding skillsBachelor's degree in CS or related field, coding skills
Work EnvironmentIntensive coding bootcamp, classroom or onlineOffice or remote, software development teams
Industry UsageTraining program for aspiring developersProfessional role in tech companies
Common Search/ComparisonYesYes

Flatiron is a coding bootcamp that prepares students for software engineering roles, often requiring certification and intensive training. Software Engineer is a professional job title for individuals who have completed training or education and work in software development. While Flatiron focuses on training, Software Engineer is the career outcome. Both are connected in the tech industry, with Flatiron serving as a pathway to becoming a Software Engineer.

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Flatiron jobs near you
Infographic showing various Flatiron job openings in the United States as of August 2026, with employment types broken down into 2% Internship, 88% Full Time, 9% Part Time, and 1% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $86,921 per year, or $41.8 per hour.

Software Engineer (MESA), Center for Computational Astrophysics

Flatiron Institute

Manhattan, NY • On-site

Full-time

Re-posted 20 days ago

Key responsibilities

  • Support, build, improve, and maintain the MESA software instrument tool, including adapting it to new technologies and requirements.

  • Participate in daily testing, oversee public releases, and respond to the needs of the MESA user community.

  • Support and contribute to software development efforts within the CCA, including mentoring junior scientists and organizing community software education.

Job description

Description
The Center for Computational Astrophysics (CCA) at the Flatiron Institute, a division of the Simons Foundation, is seeking a full-time research software engineer to develop, maintain, and contribute to the community-oriented software instrument tool MESA (Modules for Experiments in Stellar Astrophysics), and contribute to projects that align with the research directions of the CCA. More information about the CCA can be found on the CCA website. We expect the position to adapt over time to the needs of the broader astronomical community and CCA research community.
Research in astronomy and astrophysics depends critically on open source and other scientific software projects that are largely community driven (i.e. not developed or maintained by specific institutions). The primary role of this position (approximately 60% of effort) is to help support the community-oriented software instrument tool MESA.
The other major role of this position is to support and contribute to projects that align with the current research directions of the CCA, and provide leadership in supporting the larger software community within CCA.
ESSENTIAL FUNCTIONS AND RESPONSIBILITIES
The CCA seeks a full-time research software engineer to support the MESA (Modules for Experiments in Stellar Astrophysics) software instrument tool, and to help build, improve, and support software efforts within the center.
MESA is a suite of open-source libraries extensively used in computational stellar astrophysics. It uses adaptive mesh refinement and sophisticated timestep controls, and supports shared memory parallelism based on OpenMP. Its wide-ranging capabilities allow the simulation of diverse stellar evolution scenarios, from low-mass to massive stars, including advanced evolutionary stages and binary interactions. See https://docs.mesastar.org/en/latest/ for more information about MESA.
Within the MESA Project, the successful candidate will be responsible for:
  1. Technical Management and Enhancement: Adapting MESA to new technologies and evolving requirements such as compiler updates, library evolutions, operating systems progression, and hardware advances (e.g. GPU-porting).
  2. Code Maintenance and Enhancement: Providing daily care and enhancement of the MESA source code, in collaboration with the MESA-developers team and the MESA user community.
  3. Testing: Participating in the daily MESA testing framework in partnership with the MESA-developer team.
  4. Product Release: Overseeing and collaborating on the public releases of the source code to the MESA community.
  5. Community Support: Responding agilely to the software needs of the MESA user community.
  6. Team Partnership: Becoming a key partner of the mesa-developer team, with a focus on horizontal collaboration rather than hierarchical reporting.

Within the CCA, the successful candidate will be expected to:
  1. Help support various software development efforts of CCA scientists.
  2. Mentor and train junior scientists, including the Flatiron Software Research Fellows
  3. Organize community efforts around software education within CCA and potentially Flatiron

There will also be opportunities for on-going skill development in software development and scientific computing, including mentoring by senior research scientists, discussions and tutorials with the CCA software community and the SCC (Scientific Computing Core), and support for attending external tutorials and conferences. The research software engineer will be part of a growing community of Flatiron scientists and software engineers working on astronomical software, including Flatiron Software Research Fellows (postdocs), CCA-affiliated SCC scientists, and other research software engineers in CCA. Members of this community will be encouraged to collaborate as well as to create and seek opportunities for skill development.
The research software engineer will report to a research scientist (equivalent of faculty) at CCA and will join a growing team of research software engineers across the Flatiron Institute. The position will be based in person at the Simons Foundation office in New York City.
Visit the Simons Foundation career page at simonsfoundation.org/careers to learn more.
Qualifications
Education
  • M.S. or Ph.D. in astronomy, physics, computer science, mathematics, statistics, or a related technical discipline

Essential Qualifications
At least 3 years of experience with software development in a research context, including:
  • Experience developing software in a research environment (including academic contexts like graduate school and postdoctoral appointments, or research-oriented industry).
  • Proficiency with software development in at least one compiled language (e.g., Fortran 95, C, C++ etc.)
  • Proficiency with collaborative version control systems (especially Git & GitHub).
  • Experience with parallel programming (e.g. OpenMP, MPI).
  • Experience working with collaborative software engineering practices, including coding standards and code review.
  • Experience writing documentation and an interest in supporting user communities.
  • Experience with project management and developing multiple concurrent projects.
  • Technical and scientific curiosity with a collaborative attitude.

Desired Qualifications
  • Experience with the MESA software instrument.
  • Experience with commonly-used high-level languages (Python, Julia, MATLAB, etc.).
  • Experience with HPC, GPU, and/or code profiling and optimization.
  • Experience with ML/AI tools (PyTorch, JAX, TensorFlow)
  • Working knowledge of applied mathematical concepts and numerical methods.
  • Working knowledge of astronomy and physics core concepts.

COMPENSATION AND BENEFITS
  • The full-time starting annual compensation range for this position is:
    • (3-6 years of experience) $150K-$185K
    • (6-8+ years of experience) $190K-$215K
  • In addition to competitive salaries, the Simons Foundation provides employees with an outstanding benefits package.

Application Instructions
Required Application Materials
  • Curriculum vitae
  • Cover Letter

Deadline to Apply
  • Applications received by April 10, 2026 will receive full consideration. Late applications may be considered at the discretion of the selection committee.

Equal Employment Opportunity Statement
Our Commitment to Expanding Pathways to Science & Opportunities for All:
Many of the greatest ideas and discoveries come from a diverse mix of minds, backgrounds, and experiences. The Simons Foundation is committed to advancing basic science and mathematics to benefit humankind and expand our collective understanding of our world. As part of our mission, we support partners, programs, and initiatives that seek to broaden the scientific community and open pathways to science and mathematics careers.
The Simons Foundation provides equal opportunities to all applicants without regard to race, religion, color, age, sex, pregnancy, national origin, sexual orientation, gender identity, genetic disposition, neurodiversity, disability, veteran status, or any other protected category under federal, state, and local law

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