Full-Time

Solutions Software Engineer

Istari Digital

Istari Digital

51-200 employees

Model-based engineering platform and digital twins

Compensation Overview

$143k - $165k/yr

+ Stock Options

No H1B Sponsorship

Dayton, OH, USA

Hybrid

Hybrid role; occasional in-person client embedding and off-site collaboration.

US Citizenship Required

Category
Software Engineering (1)
Required Skills
Kubernetes
CAD
Autodesk CFD
Requirements
  • Education & Experience: Bachelor’s or Master’s degree in software engineering, computer science or Mechanical Engineering, Electrical Engineering, with strong coding abilities.
  • Proven hands-on experience with digital engineering tools such as CAD, CFD, FEM, or similar simulation/analysis software.
  • Demonstrated expertise in applying software development best practices, including coding, testing, Kubernetes and version control.
  • Willingness and ability to travel and embed with customer organizations as needed.
  • Must be a U.S. citizen with no dual citizenship.
Responsibilities
  • Collaborate directly with customer organizations to assess, design, and implement digital engineering solutions. Act as the primary technical liaison, addressing customer inquiries and troubleshooting issues related to digital engineering tools and software. Provide training, guidance, and best-practice recommendations to customer teams to enhance their digital engineering capabilities.
  • Utilize digital engineering tools (CAD, CFD, FEM, etc.) to analyze and simulate engineering designs and processes. Develop, test, and maintain software solutions that integrate with digital engineering workflows, following modern software development best practices. Document technical solutions, create user manuals, and produce training materials for both internal teams and customers.
  • Work closely with the Istari team, reporting progress, sharing insights, and aligning customer projects with our overall technical strategy. Participate in internal reviews, strategy sessions, and knowledge-sharing initiatives to continuously improve our offerings. Assist in the development of proposals and technical solutions for new business opportunities.
  • Stay updated on emerging trends and technologies in digital engineering and software development. Identify opportunities to integrate innovative tools and methodologies into customer solutions and internal processes.
Desired Qualifications
  • Familiarity with agile software development and DevOps methodologies.
  • Experience mentoring or training technical teams in digital engineering or software practices.
  • Industry certifications or specialized training in digital engineering tools (e.g., advanced CAD, CFD, or FEM certifications).

Istari Digital builds a platform to create an engineering metaverse for design, testing, and certification of physical systems entirely through modeling and simulation. It enables digital twins and digital threads—integrated models that trace a system’s lifecycle—so assets can go from concept to certifiable hardware without physical prototyping. The platform supports model-based engineering and cross-team collaboration to validate assets in a virtual environment before building them, with leadership from defense and government-experienced founders. The goal is to speed hardware development to software-like pace while enabling verifiable virtual testing and airworthiness certification across aerospace, defense, and related industries, reducing time, cost, and environmental impact.

Company Size

51-200

Company Stage

Seed

Total Funding

$13M

Headquarters

Cambridge, Massachusetts

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • Defense Industrial Base fragmentation creates $multi-billion TAM for secure, policy-enforced engineering data collaboration.
  • Dgraph acquisition strengthens AI-native graph capabilities for knowledge graphs and complex relationship management at scale.
  • Digital certification pathway eliminates physical prototyping cycles, reducing aerospace development timelines from years to months.

What critics are saying

  • Flyer Øne FAA airworthiness certification failure would destroy credibility and halt follow-on defense contracts.
  • Ansys Twin Builder and Siemens Xcelerator capture defense market share through superior integrations with existing CAD ecosystems.
  • Dgraph integration exposes classified defense data to graph database vulnerabilities, risking DoD blacklisting.

What makes Istari Digital unique

  • Decentralized data architecture maintains owner control while enabling real-time cross-platform collaboration without copies.
  • Zero-trust security framework allows teams across classified clearances to work simultaneously on shared models.
  • Proven Air Force contracts (Flyer Øne, Model Øne, Industry Øne) demonstrate government validation of digital certification methodology.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Flexible Work Hours

Unlimited Paid Time Off

401k

Company Stock Options

Home Office Stipend

Conferences Attendance Budget

Reimbursement for approved trainings and subscriptions

Growth & Insights and Company News

Headcount

6 month growth

-4%

1 year growth

-4%

2 year growth

-2%
PR Newswire
Feb 27th, 2026
US Air Force awards $8.6M to Istari Digital for defence industry data collaboration platform

The US Department of the Air Force has awarded an $8.6 million contract to Istari Digital to establish Industry Øne, an initiative aimed at accelerating digital transformation across the Defence Industrial Base. The programme addresses fragmented IT environments and incompatible tools that currently hinder collaboration amongst thousands of defence suppliers. Industry Øne enables secure, policy-enforced access to engineering data without centralising or copying it outside the owner's control. The platform allows organisations to maintain their own firewalls and data sovereignty whilst models interact through controlled interfaces, supporting real-time collaboration and continuous integration. The initiative builds on successful predecessors including Flyer Øne and Model Øne. Istari CEO Will Roper, former Assistant Secretary of the Air Force, said the platform provides the infrastructure the defence industry has been missing.

PR Newswire
Oct 23rd, 2025
Istari Digital Acquires Dgraph for AI

Istari Digital has acquired Dgraph, an open-source graph database software, from Hypermode, Inc. This acquisition aims to enhance Istari's data foundation for AI and engineering by leveraging Dgraph's capabilities in managing complex relationships at scale with native GraphQL support. Dgraph is designed for AI-native workflows, making it suitable for applications like knowledge graphs, recommendation engines, and AI agent memory.

Silverwood Partners
Jan 15th, 2025
Technology Private Placement and M&A Transactions Review Week Ending Jan 12, 2025

Istari Digital: The company raised $27 million of venture funding from undisclosed investors on January 8, 2025.

UAS Vision
Aug 23rd, 2024
Istari Digital Unveils X-Plane To Become World's First Digitally-Certified Aircraft

Last year, the United States Air Force awarded Istari Digital a $19 million contract to pioneer this ambitious program, aptly named Flyer Øne in homage to the Wright Brothers.

PR Newswire
Aug 19th, 2024
Istari Digital Unveils X-Plane To Become World's First Digitally-Certified Aircraft

Istari Digital unveils X-Plane to become world's first digitally-certified aircraft.