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Southwest Research Institute Tech Stack

Applied R&D organization delivering engineering and physics solutions to government and defense

Research Services San Antonio, TX 1,001–5,000 employees Founded 1947 Nonprofit

Southwest Research Institute operates a $915M (FY2024) applied research enterprise across 8 U.S. locations, with 3,200 staff focused on physics, engineering, and chemistry for government and industrial clients. The tech stack reveals a classical engineering-simulation orientation (C++, Python, Ansys Fluent, OpenFOAM, STAR-CCM+) paired with modern robotics (ROS 2) and cloud infrastructure (Azure, Microsoft 365), suggesting ongoing modernization of legacy computational workflows. Active hiring across engineering, research, and operations—with senior and principal roles dominating—reflects sustained scaling across core technical disciplines rather than new business pivots.

Tech Stack 98 technologies

Core StackC++ Python Linux Oracle JavaScript Power Platform Power Automate Power BI ROS 2 ROS Ansys Fluent OpenFOAM STAR-CCM+ Perl Git Bugzilla HTML CSS SQL Bash Excel Word Microsoft Project Oracle Primavera Microsoft Office Adobe LIMS SharePoint Online Microsoft 365 Azure Entra ID+68 more

What Southwest Research Institute Is Building

◆Challenges

Moving research to operational environment
Reducing downtime
Optimizing efficiency
Supplier compliance with federal requirements
Risk mitigation in welding
Tight deadlines
Minimizing risks
Reducing memory footprint
Modernizing operational collection systems
Improving powertrain efficiency

▲Active Projects

Fatigue crack growth development
Irad research initiatives
Embedded avionics system development
New signal processing capabilities for energy detection, channelization, signal recognition, demodulation/decoding & encoding/modulating, rf geolocation, and electronic warfare
Advanced computational models for combustion phenomena
Antenna arrays and rf conditioning hardware development
Modernizing operational collection systems
Support testing of patches and new baselines for operational systems
Spacecraft electrical power subsystem development
Integrated master schedule (ims) for mission/instrument projects

Hiring Activity

Steady110 roles · 45 in 30d

Department

Engineering

50

Research

23

Ops

12

Finance

5

Security

5

Manufacturing

3

Support

3

Administration

1

Seniority

Senior

45

Mid

18

Junior

16

Principal

15

Lead

6

Manager

5

Intern

2

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About Southwest Research Institute

SwRI is an independent, nonprofit applied research organization founded in 1947, headquartered in San Antonio, Texas, with additional technical offices in Michigan, Colorado, Maryland, Utah, Minnesota, Oklahoma, Georgia, and New Hampshire. The institute employs approximately 3,200 professionals spanning space science, intelligent systems, fuels and lubricants, chemical engineering, nuclear waste analysis, applied physics, mechanical engineering, defense and intelligence solutions, and powertrain engineering. Core competencies include simulation and computational modeling (fluid dynamics, combustion, structural analysis), embedded systems and avionics, signal processing and RF systems, antenna design, and spacecraft subsystems. Work is contract-driven, serving U.S. government agencies, defense primes, and industrial clients.

HeadquartersSan Antonio, TX

Company Size1,001–5,000 employees

Founded1947

Hiring MarketsUnited States

Frequently Asked Questions

What is Southwest Research Institute's annual research volume?

Research volume for fiscal year 2024 was $915 million. SwRI operates across 8 U.S. locations with over 2.4 million square feet of laboratories, test facilities, and offices.

What tech does Southwest Research Institute use?

Core stack includes C++, Python, ROS 2, Ansys Fluent, OpenFOAM, STAR-CCM+, Oracle, Git, LIMS, and Microsoft cloud (Azure, Power Platform, Power BI, SharePoint Online). Classical engineering simulation paired with modern robotics and cloud infrastructure.