Job Details

Senior Software Systems Engineer

  2025-11-12     Syms Strategic Group, LLC (SSG)     Roanoke,VA  
Description:

Syms Strategic Group (SSG) is seeking a talented Senior Software Systems Engineer (.Net Developer).

Location: Remote

Department: Veterans Affairs (VA)

Type: Full Time

Min. Experience: Experienced

Security Clearance Level: Public Trust (MBI)

Military Veterans are highly encouraged to apply!

Responsibilities

  • Perform technical planning, high-level and detailed requirements definition, test planning and execution (including use cases, test procedures, and test data), software systems integration, and technical support for software systems and subsystems
  • Perform software system product services, including concept design, test, installation, operation, maintenance, and disposal
  • Serve as an active member of the software development team participating in daily stand-ups
  • Utilize full-stack development expertise that ranges from development of .Net back-end application using C#, unit testing, testing with NUnit or other tools, and deployment using CI/CD pipelines
  • Ensure the performance, quality, and responsiveness of application
  • Provide development support (as needed) for solutions deployed to production
  • Implement long-term solutions and building blocks within the Agile framework for improved reusability
  • Interface with the stakeholders for project requirements
  • Apply and promote good software engineering practices such as test automation, modularization, and simplification
  • Collaborate and coordinate with colleagues on various solutions and problems
  • Document software designs, including design diagrams, data flow diagrams, software module descriptions
  • Use IDE tools including Visual Studio, Azure DevOps, and Git

Required Skills and Experience

  • Expertise in .Net framework and .Net Core, with a strong understanding of C#
  • Proficiency in developing back-end applications using MVC architecture and .Net core
  • Strong knowledge of OOP and design patterns
  • Experience with RESTful APIs and other APIs
  • Proficiency in SQL Server and Entity Framework
  • Familiarity with cloud platforms (Azure and AWS)
  • Experience with version control systems (Git and TFS/TFVC)
  • Understanding of CI/CD practices and tools (AWS CodePipeline, CodeBuild, CodeDeploy)
  • Knowledge of unit testing frameworks (NUnit, xUnit, MSTest)
  • Proficiency with Visual Studio and Visual Studio Code
  • Excellent problem-solving and analytical skills
  • Strong communication and interpersonal abilities
  • Ability to work independently and as part of a team
  • Attention to detail and commitment to high-quality software
  • Ability to mentor and provide technical guidance to junior developers
  • Ability to prioritize tasks and manage time effectively
  • Experience with Agile methodologies (Scrum and Kanban)
  • Familiarity with DevOps practices and infrastructure as code (IaC)
  • Strong understanding of security best practices for web applications and APIs
  • Ability to conduct code reviews and provide constructive feedback
  • Experience with performance tuning and optimization
  • Experience with third-party libraries, SDKs, and APIs relevant to .Net development

Professional Certifications

None required

Years of Professional Experience

Five (5) or more years of experience in software development using .Net technologies

A proven track record of working on complex software projects and leading development initiatives

Experience with designing, developing, and deploying enterprise-level applications

Desired experience

  • X.12 medical claims (EDI) Knowledge including X.12 medical claims (837, 834, 277, etc)

Formal Education

  • Bachelor's Degree in Computer Science, Electronics Engineering, or other technical discipline with eight (8)+ years experience
  • OR Master's Degree in Computer Science, Electronics Engineering, or other technical discipline with five (5)+ years experience
  • OR Ph.D. in Computer Science, Electronics Engineering, or other technical discipline with three (3)+ years experience

Citizenship Requirement

U.S. Citizenship required for this specific opportunity

Security Clearance Requirements

Must possess or qualify for a Public Trust (MBI)

Equal Opportunity statement and notice. Syms Strategic Group, LLC is an Equal Opportunity Employer. Qualified applicants will be considered without regard to race, color, religion, sex, age, national origin, marital status, disability, veteran status, sexual orientation, or genetic information.

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