Electrical Software Engineer *On-the-Job-Training Provided - C# Proficiency Required*

DISCLAIMER: This position is employed by Keyfive. The engineer selected for this role will work on site at the e2Companies headquarters in Bonita Springs, Florida, as part of a collaborative engineering partnership between the two organizations.

COMPANY DESCRIPTION

Keyfive is a boutique powerhouse at the nexus of data, energy, and AI. We partner with forward-thinking leaders to unlock intelligent, resilient systems that transform complex energy ecosystems. We specialize in seamless integration of digital twins, real-time analytics, and cloud-edge architectures. Our work empowers organizations to optimize generation, storage, and distribution without the headaches of siloed legacy tech.

We are thrilled to collaborate and support e2Companies, the pioneers of the industry’s first Virtual Utility®. Together we supercharge their in-house engineering efforts and architect the AI-ready backbone for multi-MW battery storage, microgrids, and renewable dispatch. We deliver predictive control, cybersecurity, and interoperability that make 24/7 clean energy not just viable, but profitable.

If you are passionate about turning energy data into actionable intelligence and bridging IT innovation with grid-scale impact, this partnership is where the future gets built. JOB

PURPOSE

Spend 2-3 days a week at e2Companies’ Bonita Springs headquarters for hands-on collaboration with the power electronics and grid teams, then switch to remote for deep-focus coding. As an Electrical Software Engineer, you will craft the C#-powered control logic, multithreaded systems, and Azure/IoT integrations that make Virtual Utility® platforms run. Your code will orchestrate inverters, predict grid faults, and enable seamless renewable scaling across North America and beyond.

Keyfive’s IT and AI expertise acts as your force multiplier. You gain instant access to AI-optimized data flows, secure SCADA bridges, and mature agile pipelines while owning the full stack from cycle-accurate power algorithms to cloud telemetry. This is fast-iteration engineering where your commits flip real breakers, prevent blackouts, and accelerate the energy transition. We ship weekly, measure real-world wins, and value technical curiosity over credentials. This role is perfect for EE/CS hybrids who love both hardware handshakes and software craftsmanship.

RESPONSIBILITES

• Develop and maintain control system software for industrial electrical equipment in C#
• Collaborate with electrical engineers to design algorithms, state logic, and system control strategies
• Integrate software with hardware components through multithreaded and asynchronous communication systems
• Conduct system testing, debugging, and performance verification to ensure reliability and safety
• Maintain coding standards, development processes, and system configuration documentation
• Participate in code reviews, design reviews, and engineering project planning
• Troubleshoot production and prototype control software issues using both hands-on and remote diagnostic methods
• Maintain awareness of advancements in industrial control systems, real time software, and modern development patterns

BASIC QUALIFICATIONS (MUST HAVE):

• 2+ years of professional software development experience
• Bachelor’s degree in Computer Science, Electrical Engineering, or equivalent technical experience.
• Proficiency in C# required. Candidates with strong experience in modern C style languages (Java, Python, or Rust) may be considered only if they can demonstrate an immediate ability to transition into C#.
• Fundamental understanding of electrical engineering concepts including circuit elements, power systems, control systems, or signal processing.
• Interest in developing or integrating IoT solutions using Azure or AWS.
• Awareness of real time or embedded software concepts and hardware level behavior.
• Strong analytical and problem solving skills.
• Clear and effective communication abilities for collaborative engineering work.
• Ability to work 50 percent on site in Bonita Springs for hands on engineering tasks with remaining time remote for software development.

PREFERRED QUALIFICATIONS (NICE TO HAVE):

• 2+ years of professional software development experience in industrial controls, automation, robotics, IoT, energy systems, or similar domains
• Experience using advanced C# tooling such as Visual Studio, Rider, or similar development environments.
• Hands on experience with cloud connected industrial or IoT solutions including Azure IoT Hub, SQL based data services, Functions, or Logic Apps.
• Familiarity with safety or compliance frameworks used in industrial or power system environments.
• Experience designing or supporting automated build, test, or deployment workflows using Git or continuous integration pipelines.
• Exposure to integrating industrial hardware such as sensors, controllers, metering equipment, or communication protocols.

HERE’S WHAT YOU GET:

• Competitive pay reflective of your skills and expertise
• Unlimited PTO
• QSEHRA health reimbursement
• 401K (up to 3% contribution match)
• 11 Federal Holiday Observances (paid)
• Paid training
• Opportunities for industry conference participation

Keyfive is an equal opportunity employer, dedicated to a policy of non-discrimination in employment on any basis including race, color, age, sex, sexual orientation, gender identity, religion, national origin, or any other legally protected status. All qualified applicants are encouraged to apply!

Job Type: Full-time

Pay: $90,000.00 - $120,000.00 per year

Benefits:

• 401(k)
• 401(k) 3% Match
• Professional development assistance

Work Location: In person