Field Applications Engineer (Entry Level)
Sol-Ark
Company Overview
Sol-Ark
Allen, TX, United States
2013
Approximately 180 employees and generated $65.1 million in revenue (latest available figure, pre-2023 expansion) (source: zoominfo.com).
What They Do
Sol-Ark is a privately held, veteran-owned solar and energy storage technology company that specializes in hybrid inverters and battery energy storage systems designed for solar integration. Their innovative all-in-one designs combine inverters, MPPT charge controllers, monitoring, and grid interactivity, making them suitable for grid-tied, off-grid, hybrid, and backup applications. This technology is particularly notable for its lightweight construction, being three times lighter than legacy systems, which enhances efficiency and ease of installation (source: zoominfo.com). The company has developed six generations of products, with a seventh in development, and has expanded its offerings to include electric vehicle chargers, string inverters, micro-inverters, and load management devices (source: sol-ark.com). Their target markets include residential, small commercial, and industrial segments, with clients ranging from individual homeowners to Fortune 50 companies and defense organizations.
Projects & Track Record
While specific completed projects are not detailed in available sources, Sol-Ark's systems are utilized in a variety of applications, including residential whole-home backups, commercial decarbonization sites, off-grid resorts, and critical infrastructure for defense and space agencies. Their products are deployed through partnerships with companies like Unbound Solar and NAZ Solar Electric, facilitating installations for both roof and ground mounts as well as generator-tied setups (source: sol-ark.com). The company is also engaged in ongoing expansions that include fleet-level commercial deployments and battery-only installations, which are part of their strategy to enhance resilience and optimize costs for businesses (source: sol-ark.com). Their geographic presence spans the U.S. and international markets, supported by a network of thousands of distributors and installers.
Recent Developments
In recent years, Sol-Ark has made significant strides in its product offerings and corporate achievements. Notably, on May 8, 2024, they announced the launch of the Commercial L3 Series Battery Energy Storage System aimed at business decarbonization and resilience (source: zoominfo.com). Additionally, on November 20, 2023, CEO Tom Brennan was honored with the EY Entrepreneur Of The Year 2023 National Award for his contributions to energy technology, highlighting the company's nine consecutive years of profitable growth and commitment to employee rewards (source: zoominfo.com). The company also relocated its headquarters to a new facility in Allen, Texas, which spans over 300,000 square feet, as part of its preparations for an IPO in 2024 (source: sol-ark.com).
Working There
Sol-Ark offers a variety of roles across product assembly, engineering, manufacturing, sales, and support, particularly as they expand their operations in Allen, Texas. With approximately 180 employees, the company emphasizes a culture of innovation led by veterans, focusing on the mission of protecting families through reliable energy solutions (source: sol-ark.com). The company has a strong commitment to employee performance incentives, including over $1 million awarded to employees, and is preparing for stock sharing as part of their upcoming IPO (source: zoominfo.com). Their workplace culture is characterized by a focus on resilience and reliability, with products designed to withstand harsh environments and provide dependable energy solutions.
Last updated on Feb 23, 2026 | Report an issue
Job Description
This is an entry-level position for anyone interested in joining the Sol-Ark sales team as a "junior-level" Field Application Engineer (FAE). The FAE is a core member of the Sales organization, serving as a technical partner to customers and the sales team. This role combines deep product knowledge with relationship-driven support to help our installer, distributor, and EPC partners design and deploy best-in-class Sol-Ark systems. The initial responsibilities for the role will be primarily focused on field support of new residential and commercial BESS. In time, it will evolve to fully encompass the additional responsibilities of a FAE as listed below under Key Responsibilities.
FAEs guide customers through design reviews, installation best practices, and advanced troubleshooting, ensuring every project meets both technical and business objectives. They also act as the Voice of the Customer, providing structured field feedback to our internal Product and Applications Engineering teams to drive continuous improvement. This is a hands-on, customer-facing role ideal for professionals who can blend technical acumen with communication skills - helping customers succeed before, during, and after the sale.
Key Responsibilities
- Partner with Regional Sales Managers to provide pre-sales technical consultation and system design support.
- Conduct design and application reviews for complex hybrid inverter and energy storage projects.
- Collaborate with Technical Support team on field commissioning, troubleshooting, and VIP-level issue resolution for key accounts.
- Deliver installer trainings, webinars, and technical demos that accelerate partner enablement.
- Act as the customer advocate within Sol-Ark, relaying real-world insights to influence product roadmaps and documentation.
- Collaborate with Product and Applications Engineering to refine installation standards and technical collateral.
- Identify opportunities to proactively solve customer problems and propose scalable solutions before they escalate.
- Support trade shows, roadshows, and sales presentations as the technical subject matter expert.
- Up to 50% travel possible.
- Field Work is required.
Qualifications
- Field working knowledge & experience of solar PV, battery energy storage systems, and hybrid inverters.
- Excellent communication and presentation skills for both technical and non-technical audiences.
- Proven ability to support the sales process with technical clarity and professionalism.
- Strong organizational and follow-up discipline - ownership mentality.
- Customer-first mindset with ability to balance technical accuracy and business priorities.
Preferred Qualifications
- 2 to 4 years in solar or energy storage as a field engineer, installer, sales engineer, or technical support professional.
- BS degree in Engineering.
- NABCEP certification or equivalent technical training.
- Experience with commissioning tools, system monitoring, and remote diagnostics.
Benefits
Market competitive salary based on experience.
Apply now
Job expired?Please let Sol-Ark know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Sol-Ark know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
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About the role
May 5, 2026
Full time
Company
- Allen, Texas, United States
- Puerto Rico, United States
Entry-level
UTC-05:00 — UTC-06:00
