This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Enterprise Engineer based in the United States.
This role sits at the core of large-scale retail and fuel system technology, where reliability and performance directly impact millions of real-world transactions. You will be responsible for modernizing and supporting complex legacy point-of-sale (POS) and fuel control systems used across high-volume environments. Working in deeply technical C++ and .NET ecosystems, you will help transform monolithic legacy platforms into more modular, maintainable architectures. The environment is highly systems-focused rather than web-oriented, making it ideal for engineers who enjoy low-level problem solving and infrastructure-heavy work. You will collaborate closely with engineering and product teams to improve performance, stability, and maintainability of mission-critical systems. This is a high-impact, hands-on role where your work directly supports retail and fuel operations at national scale.
You will be responsible for maintaining, modernizing, and enhancing mission-critical enterprise systems that power in-store and fuel transaction workflows, ensuring stability, performance, and long-term scalability across complex environments. This includes:
The ideal candidate is a highly experienced software engineer with a strong background in enterprise systems, legacy modernization, and low-level application development. You should be comfortable working in complex technical environments where reliability and precision are critical.
Based on 7,543 disclosed Software salaries on RoleSuite, the role pays a median of $155K/year, with most offers between $123K and $196K (10th–90th percentile: $101K–$232K).
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