Mid-Level Software Engineer (C/C++ or C#) – On-site VA

System One; Merrifield (VA); Hybrid; USD 95,000 - 105,000; Full time

Job summary

System One in Merrifield, VA is seeking a Mid-Level Software Engineer with strong C/C++ or C# experience to design, develop, and maintain software applications. The role emphasizes collaboration, code quality, and contribution to CI/CD workflows on-site with one remote day per week.

You will work with Visual Studio, GitHub, and Jenkins in a team-driven environment, delivering robust enterprise solutions while growing your technical skills and career.

Qualifications

• Bachelor's degree in CS or related field.
• 3+ years in software development with C#/NET; C/C++ preferred.
• Proficiency in C/C++/C# and Visual Studio.
• Experience with Jenkins CI/CD and GitHub.
• Familiarity with enterprise environments and best practices.
• Strong problem solving, analytical and communication skills.

Responsibilities

• Design, develop, test, and maintain software applications.
• Write clean, efficient, and well-documented code in C, C++, and/or C#.
• Use Visual Studio for dev, debugging, testing, and deployment.
• Collaborate with cross-functional teams to gather requirements.
• Troubleshoot, debug, and improve existing applications.
• Participate in code reviews and promote best practices.
• Support CI/CD and releases using Jenkins, and manage code in GitHub.

Skills

C/C++

C#

Problem solving

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Microsoft Visual Studio

.NET ecosystem

Jenkins

GitHub

Job description

System One in Merrifield, VA is seeking a Mid-Level Software Engineer with strong C/C++ or C# experience to design, develop, and maintain software applications. The role emphasizes collaboration, code quality, and contribution to CI/CD workflows on-site with one remote day per week.

You will work with Visual Studio, GitHub, and Jenkins in a team-driven environment, delivering robust enterprise solutions while growing your technical skills and career.