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Trystar

Sr Software Engineer - Power Intelligence

Company logo
Trystar
Trystar designs and manufactures innovative power distribution equipment for critical applications.
24d ago
Experienced (8-12 years)
Full Time
Murfreesboro, TN
Office Full-Time
Company Size
400 Employees
Service Specialisms
Engineering
Design
Technical Services
Turnkey
Sector Specialisms
Industrial
Energy
Infrastructure
Buildings
Residential
Commercial
Water Resources
Heavy Civil
Role
What you would be doing
database management
protocol integration
threat modeling
cross-functional collaboration
sdl implementation
performance analysis
  • Develop and manage relational databases for embedded and cloud based metering and monitoring data (SQL, SQLite, MariaDB, RDBMS).
  • Integrate solutions supporting industrial serial and Ethernet-based protocols (e.g., Modbus, REST, Ethernet/IP, IEC 61850, BACnet).
  • Conduct threat modeling using Microsoft Threat Modeling Tool and design software with cybersecurity best practices in mind.
  • Collaborate with cross-functional teams to define software requirements and architecture.
  • Apply Secure Development Lifecycle (SDL) practices throughout the software development process.
  • Implement front-end and back-end web applications for equipment interfaces and data visualization.
  • Analyze system performance and implement improvements.
  • Design, develop, and maintain software for industrial monitoring, control, and remote communication systems.
What you bring
rtos systems
debugging tools
cybersecurity design
organizational skills
windows proficiency
bachelor/master’s
  • Familiarity with RTOS concepts and experience in embedded systems development with an RTOS like μC/OS-II, VxWorks, FreeRTOS would be a plus.
  • Experience with debugging tools and techniques for identifying and resolving complex issues.
  • Experience with cybersecurity design principles and secure by design.
  • Exceptional organizational skills and attention to detail, with the ability to manage multiple tasks effectively.
  • Proficiency in developing software for Windows environments.
  • Strategic mindset with a hands-on approach to problem-solving.
  • Front-end frameworks based on Angular, Vue, etc.
  • Familiarity with GitHub, GitLab CI/CD or other version control systems.
  • Passion for learning and optimizing technologies and user experiences.
  • Familiarity with Secure Development Lifecycle frameworks and Agile development methodologies.
  • Strong interpersonal skills and highly resourceful in both team environments and building business relationships.
  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
  • Proficiency with Microsoft Visual Studio and modern development toolchains.
  • Exposure to software development focused on AI and data analytics.
  • 5+ years of experience in software development.
  • Experience with designing and architecting robust and scalable full-stack embedded solutions (front-end UI, backend logic, services, database).
  • Strong foundation in Linux, Windows, C++, C#, Python, and Unix shell script.
  • Web development utilizing HTML, CSS, JavaScript, Typescript, REST API.
  • Willingness and ability to travel up to 20%.
  • Experience with industrial communications and embedded systems.
  • Experience with cloud platforms like AWS, Azure, or Google Cloud.
  • Ability to thrive in an Agile environment to ensure high-quality software, meeting user needs, is delivered in a timely manner.
  • Experience with integrating security best practices into each stage of the software development process.
  • Strong communication skills, with the ability to explain technical concepts in clear, business-friendly language.
Benefits
  • Enjoy the journey – We create an environment where our team feels appreciated and has fun along the way.
  • Safety – We believe everyone should leave Trystar facilities in the same or better condition than when they arrived.
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
  • Founded with a vision to power the world, Trystar has become a leader in electrical power distribution solutions.
  • The company specializes in designing and manufacturing equipment that ensures power reliability in critical environments.
  • Known for its cutting-edge, custom-engineered power distribution products, Trystar has built a reputation for excellence.
  • Trystar’s products support industries like energy, industrial, utilities, and infrastructure, where reliability is key.
  • They focus on delivering robust solutions for complex power systems, including power distribution panels and transfer switches.
  • Trystar's expertise is trusted by businesses that require high-performance equipment to safeguard operations.
  • With a commitment to innovation, Trystar continues to lead the way in powering some of the world’s most essential systems.
Culture + Values
  • Safety — Every employee and visitor leaves the facilities in the same or better condition than when they arrived.
  • Integrity — Committed to honesty, transparency, and doing what’s right for customers, suppliers, and the company.
  • Customer Focus — Relentless focus on customer success through deep understanding, delivering solutions that delight.
  • Right With Speed — Decisions are made with good judgment and executed quickly with purpose and intensity.
  • Play For Each Other — Respect for colleagues, suppliers, and customers, with a genuine desire to help others succeed.
  • Champion Change — Embraces adaptation and continuous improvement to survive and thrive in a changing world.
  • Enjoy The Journey — Creates an environment of appreciation, value, and fun for the team.
Environment + Sustainability
320 kWh Weekly
Energy Generation by GridPak
GridPak solar+battery units generate 320 kWh of energy weekly, providing reliable carbon-free power.
720 kWh
Parallel Power Output
Multiple GridPak units can combine to deliver up to 720 kWh of carbon-free power when needed.
65 Ton/year
CO₂ Reduction Achieved
Single GridPak units reduce carbon emissions by 65 tons annually, contributing to significant environmental impact.
  • Factory microgrid (Faribault, MN) powered by solar, wind and battery storage; expansion planned to enable carbon-neutral operations.
  • Single GridPak offsets ~2,510 lb CO₂/week (~5,096 gal/year diesel savings) compared to diesel generators.
  • GridPak supports customers’ carbon-emission reduction targets with zero-CO₂ emission in solar mode and optional propane gen-set backup.
  • ESG goals include waste reduction, water stewardship, GHG-emissions reduction, and responsible upstream sourcing; formal reporting underway.
Inclusion & Diversity
  • Prohibits discrimination or harassment based on race, color, religion, gender, gender identity, national origin, disability, sexual orientation, age, veteran status, citizenship or other protected status.
  • Commits to equal opportunity and fair treatment for all.
  • Extends fair‑treatment and human‑rights commitments to suppliers, customers and partners.
  • Seeks to create a corporate environment that allows employees to use their unique talents and diverse perspectives to enable ideas and innovation to thrive.
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