Position Overview:We are looking for a .NET Developer to join our core developer team. In this role, you will maintain and expand a robust, monolithic application architecture. You must be highly proficient in navigating large codebases and managing complex data across both Microsoft SQL Server and Oracle Database environments.
Location:Onsite in Lynchburg, VA in our secured facility. We can provide relocation benefits to the right candidate!
Your Day to Day as a .NET Developer:- Design and implement new features within our existing monolithic architecture, ensuring high performance and maintainability.
- Write, optimize, and maintain complex queries and stored procedures for both MS SQL Server and Oracle (PL/SQL).
- Work with existing logic to refactor code and improve system reliability without disrupting core business flows.
- Ensure seamless data flow and integrity between different database systems using Entity Framework and ADO.NET.
- Identify and resolve performance bottlenecks in the application tier and at the database level.
Required Minimum Qualifications:- Bachelor's degree.
- At least 3 years of professional experience with VB.Net, ASP.NET Core / .NET 6+ or .NET Framework 3.5+.
- Strong proficiency in T-SQL (SQL Server) and PL/SQL (Oracle). Must be comfortable writing joins, triggers, and stored procedures in both.
- Deep understanding of Layered Architecture (Presentation, Business, Data layers) and Separation of Concerns.
- Advanced experience with Entity Framework Core or NHibernate, including manual configurations for multiple data providers.
- Mastery of SOLID principles, Factory, and Singleton patterns to keep the monolith modular and testable.
- Must be a U.S. citizen.
- Must be able to obtain and maintain a U.S. Department of Energy (DOE) clearance.
Preferred Qualifications:- Experience with "Strangler Fig" patterns or migrating monolithic components to modern .NET versions.
- Experience with SSRS (SQL Server Reporting Services) or Business Objects Reports.
- Experience with MS BizTalk, RabbitMQ or Azure Service Bus for internal background processing.
- Ability to dive deep into large, established codebases to find the "why" behind existing logic.
- A mindset that prioritizes system uptime and regression testing when introducing changes to the core monolith.
What We Offer:- Competitive salary and benefits package, including health, dental, and retirement plans.
- Flexible work schedules and paid time off to promote a healthy work-life balance.
- Professional development opportunities, including mentorship programs and sponsorship for continuing education.
- An inclusive atmosphere that celebrates new perspectives and supports collaboration between different generations.
- The chance to be part of a mission-driven organization making a positive impact on the future of energy.
- Opportunities for continuous learning and training to grow throughout your career!
Pay: $65,000 - $103,000
The base salary range for this position in Virginia (US-VA) at the start of employment is expected to be between $65,000 and $103,000 per year. However, the base salary offered is based on local job market factors, and may vary further depending on factors specific to the selected job candidate, such as job-related knowledge, skills, experience, and other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as an annual cash incentive in addition to a full range of medical, retirement, and/or other benefits. Details of participation in these benefit plans will be provided at such time the selected job candidate receives an offer of employment. If hired, the selected job candidate will be employed 'at-will,' unless employed at a location and in a position subject to a collective bargaining agreement. The company further reserves the right to modify base salary (as well as any other discretionary payment, compensation or benefit program) at any time, including for reasons related to individual performance, company or individual department/team performance, and other market factors.
