Senior Application Engineer (m/w/d)
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.
Contact
Last updated on 2025-12-27 | Report an issue
Join a fast-growing, award-winning company that's shaking up the solar and power generation industries. At the forefront of solar + storage innovation, we've achieved 200% year-over-year growth for five consecutive years-while staying financially rock-solid with zero long-term debt and a portfolio of patented technologies.
While others in the industry navigate uncertainty and consolidation, we're scaling fast and building toward an exciting future-including plans to go public in 2027. We move quickly, think creatively, and operate like a tight-knit startup-just one that's growing into a major force.
If you're looking to make a real impact at a company where ideas move fast and results matter, we'd love to meet you. Ask us why we're thriving when others aren't. Better yet-interview with us and see for yourself.
Job Description
Location: This position will be onsite at our corporate offices in Allen, Texas (Dallas-Fort Worth area).
Not a remote position.
Full-time W-2 ONSITE opportunity (not remote)!
Responsibilities
- Support for Technical Sales: Assist sales/FAE teams with technical questions, site assessments, and system design in large projects.
- System Design and Engineering: Support EPC contractors in designing and engineering commercial and industrial solar systems, ensuring compliance with industry standards and regulations.
- Product Development: Collaborate with product and R&D teams to develop and improve solar products and services.
- Product Test: Conduct a variety of tests of HV inverters, BESS, and produce detailed reports.
- Training and Education: Provide training and education to application engineering, technical support, sales/FAE teams, customers, and partners on solar products and technologies.
- Industry Research: Stay current with industry trends, technologies, and regulations, applying this knowledge to improve business operations.
- Market knowledge: Ideal candidate shall have an in depth understanding of emerging application areas to apply renewable energy.
- Customer Support: Assist the technical support team in addressing complex customer inquiries and resolving technical issues.
- Collaboration: Work with cross-functional teams, including sales, marketing, and operations, to drive business growth.
- Codes and Regulatory: Stay updated on codes and regulatory changes to advise the company on compliance and business opportunities.
- Thought Leadership: Represent the company as a solar expert, presenting at industry events and contributing to industry publications.
Requirements
- Bachelor's degree in electrical engineering with a focus on power systems or power electronics from an accredited university.
- 5+ years of experience in commercial and/or residential solar energy combined.
- Minimum of 2 years of experience in the testing and product support of solar and/or energy storage technologies.
- Familiarity with evaluating products for compliance with UL 1741, IEEE 1547, UL 9540, UL 9540A and including NEC Knowledge.
- Strong understanding of Modbus RTU and Canbus protocol is highly preferable.
- Preferred Industry-recognized certifications (e.g., NABCEP).
- Strong technical knowledge of solar systems, design, and installation.
- Excellent communication, training, and presentation skills.
- Ability to work in a fast-paced environment and adapt to changing industry conditions.
Benefits
Salary and Benefits: We offer a competitive salary and performance-based bonus program, top-tier benefits package, including medical, dental, and vision insurance, 401(k), and paid time off.
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About the role
October 5, 2025
Full Time
Company
January 16, 2026
On-site
- Allen, Texas, United States
5+ years in solar energy, with 2+ years in testing and product support
UTC-05:00
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