Electrical Engineer

Job Title: Electrical Engineer

(Must be a citizen to be eligible for this role)

Job Description:

Join our team to lead the firmware and communications for our fleet device upgrade program. You will be responsible for planning and executing firmware rollouts to field controllers, ensuring secure device-to-device communication, and managing access-layer key rotation for in-scope devices. The ideal candidate will have strong embedded and communications fundamentals and the ability to quickly learn our controller and gateway platforms.

Responsibilities

• Own the firmware rollout for both connected and non-connected devices.

• Define supported versions and perform compatibility checks across device families.

• Design rollout strategies such as pilot, canary, and phased deployment with clear success criteria.

• Maintain rollback and recovery plans for failed or partial upgrades.

• Implement and operate encryption workflows for connected sites using internal tools and monitoring platforms.

• Manage partially connected or intermittently online devices by defining 'forced completion' or exception flows.

• Track health and progress through dashboards, alerts, and structured reports.

• Design and document step-by-step on-site procedures for non-connected sites.

• Define key management procedures for field execution.

• Specify verification and acceptance criteria for device state, communication tests, and audit logs.

• Develop and maintain key-rotation tooling and runbooks for fleet devices.

• Align procedures with internal security policies, considering practical constraints.

• Partner with internal tools and operations teams to improve observability and error handling.

• Provide escalation support to Technical Services during firmware and communication-layer changes.

• Contribute to post-incident reviews and continuous improvement of rollout playbooks.

Essential Skills

• 2+ years in firmware, embedded systems, or network/communications engineering.

• Hands-on experience with wireless mesh, low-power RF protocols, fieldbus/industrial communication protocols, or other distributed device networks.

• Familiarity with large-scale firmware deployment, including rollback patterns.

• Solid understanding of secure communication and key management, including symmetric/asymmetric keys and PKI concepts.

• Comfort working with remote operations and field teams during planned maintenance windows.

To clarify scope:

• The role is not focused on developing new firmware from scratch for a single product.

• It is focused on deploying and validating control and firmware changes on operating solar tracker systems in the field - things like:

• Rolling out approved firmware versions to fleet devices.

• Implementing encryption / key-rotation changes on electronic components.

• Adjusting tracker control and wind-stow parameters at live sites.

• Knowledge of SCADA/industrial protocols (Modbus, OPC-UA, etc.), will be a plus.

Additional Skills & Qualifications

• Exposure to power electronics, industrial controls, or SCADA/PLC-style environments

Work Environment

This role is on-site in a new modern office building downtown Nashville. Monday - Friday 40 hours a week with a chance of 15-20% travel to solar sites.

APPLY TODAY!

Taylor Brantley Sr. Recruiter will follow up with additional details!

Job Type & Location

This is a Permanent position based out of Nashville, TN.

Pay and Benefits

The pay range for this position is $30.00 - $45.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a hybrid position in Nashville,TN.

Application Deadline

This position is anticipated to close on Jun 30, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email View email address on click.appcast.io for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.