Full-Time
Senior Software Engineer
RTK
Aechelon Technology
51-200 employees
Defense flight simulation and immersive visualization
No salary listed
Company Does Not Provide H1B Sponsorship
Farmers Branch, TX, USA
In Person
Bachelor's
 Software Engineering (1) |
|---|
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- At least 5 years of software development experience using C or C++.
- Strong understanding of real-time application programming.
- Expertise in cross-platform development on Windows and Linux.
- A strong foundation in mathematics and physics.
- Ability to work with export-controlled technology.
- A Bachelor of Science degree in Engineering, Computer Science, or a similar technical field.
- Must be eligible to obtain a United States security clearance.
- Develop and maintain application-level software that simulates airborne radar systems and other sensors for training devices.
- Perform software design, implementation, technical documentation, team collaboration, customer interaction, software integration and testing, task planning, and schedule estimating.
- Knowledge of radar technology and signal processing.
- Experience with OpenGL and graphics application programming.
- Background in real-time multiprocessing systems.
- Familiarity with geographic data processing tools and data types, including KML, vector files, digital elevation models, and satellite imagery.
- Experience with defect-tracking systems such as Bugzilla and Jira.
- Proficiency with configuration-management tools such as Perforce and Git.
- Ability to write clear and concise technical documentation.
- Prior experience in the training and simulation industry.
Aechelon Technology develops high-fidelity flight simulation and immersive visualization systems for government and defense clients. Its geo-specific, multi-spectral 3D environments convert satellite imagery into detailed worlds with resolutions as fine as two inches and elevation accuracy around one meter, used for mission-critical training and decision-making. The systems can integrate XR solutions through partnerships (such as Varjo) to boost realism, and are backed by secure, data center-grade storage for reliability. The company differentiates itself by ultra-high-resolution, geo-specific environments and defense-focused training applications, aiming to expand contracts and partnerships in the defense and aerospace sector.
Company Size
51-200
Company Stage
N/A
Total Funding
N/A
Headquarters
South San Francisco, California
Founded
1998
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Simplify's Take
What believers are saying
- Shield AI completed the Aechelon acquisition on June 22, 2026, adding distribution.
- Lockheed Martin’s 32 F-35 simulator order validates Aechelon’s premium defense position.
- Niantic Spatial, ICEYE, and BlackSky partnerships strengthen Orbion’s data refresh cadence.
What critics are saying
- Shield AI now controls Aechelon’s roadmap after June 22, 2026, and integration slips stall customers.
- One Pentagon program and Lockheed concentration exposes revenue to contract resets.
- If JSE spending shifts, Aechelon loses its anchor and Shield AI absorbs the brand.
What makes Aechelon Technology unique
- Aechelon powers the Pentagon’s Joint Simulation Environment, embedding itself in mission-critical training.
- Its geospecific, physics-based synthetic worlds simulate F-35s, sensors, and multispectral terrain.
- Project Orbion fuses satellite, radar, and photogrammetry into continuously refreshed digital twins.
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Growth & Insights and Company News
6 month growth
↑ 26%1 year growth
↑ 26%2 year growth
↑ 22%Shield AI raises $2 billion; acquiring software simulation company Aechelon to strengthen AI pilot. Thursday, March 26th, 2026 Shield AI on Thursday said it has raised $2 billion in new funding, including a $1.5 billion Series G round to buy defense software firm Aechelon and continue development of Shield AI's new jet fighter drone. The Series G round was co-led by the global private equity firm Advent International and the Strategic Investment Group of JPMorganChase. Blackstone is also investing $500 million of preferred equity financing, bringing Shield AI's total raise to $2 billion. X-BAT is Shield AI's vertical... Not a subscriber or registered user yet? Please contact us at [email protected] or call us at 888-707-5814 (Monday - Thursday 9:00 a.m. - 5:30 p.m. and Friday 9:00 a.m. - 3:00 p.m. ET.), to start a free trial, get pricing information, order a reprint, or post an article link on your website.
Sagewind Capital has announced a definitive agreement to sell portfolio company Aechelon Technology to Shield AI, pending regulatory approvals. Financial terms were not disclosed. Aechelon provides simulation technology and geo-specific databases for manned and unmanned systems across US military branches. The company's software creates physics-based synthetic environments for training warfighters and autonomous systems, and serves as the simulation provider for the Pentagon's Joint Simulation Environment. Shield AI develops autonomy software and aircraft for defence applications. During Sagewind's ownership, Aechelon expanded its R&D capabilities and completed a strategic acquisition to broaden its radar simulation platform. J.P. Morgan Securities served as exclusive financial adviser to Aechelon, with Paul, Weiss, Rifkind, Wharton & Garrison providing legal counsel.
VP to drive simulation and Training Innovation. Aechelon Technology, Inc. appointed Sebastien Loze as Vice President of Market Innovation & Ecosystems, reporting to the company's Chief Strategy Officer. Loze brings more than 20 years of experience connecting high-fidelity simulation with real-time 3D technologies. He previously served as Vice President of Product Innovation at Bohemia Interactive Simulations, a BAE Systems subsidiary, and as Unreal Engine Industry Director for Simulation at Epic Games. In his new role, Loze will lead efforts to expand Aechelon's capabilities into virtual ISR and synthetic data generation for autonomous AI. "Seb's deep understanding of the needs of U.S., NATO, and allied defense forces, combined with Aechelon's cutting-edge simulation and AI technologies, will further accelerate the uptake of Aechelon and Project Orbion," said Javier Castellar, Co-Founder & Chief Strategy Officer at Aechelon. At the forefront of this mission is Project Orbion, which integrates real-time satellite imagery, radar intelligence, photogrammetry, and advanced visualization into a continuously refreshed, physics-accurate 3D environment. The initiative is designed to support simulation and mission readiness through advanced AI-enabled digital twin technology. The world's leading authority of safety training news! Civil Aviation Training - Military Simulation & Training - Safety Critical Training
Aechelon Technology has teamed up with Niantic Spatial, ICEYE, BlackSky and Distance Technologies to launch Project Orbion, the first AI-enabled digital twin of the Earth.
September 8, 2025 - Niantic Spatial, a provider of geospatial AI technology, and Aechelon Technology, a developer of simulation and training systems, have today announced a partnership to integrate Niantic Spatial's platform with Aechelon's Project Orbion.