A Software Systems Engineer is responsible for maintaining, developing, designing and testing various software systems that allow the hardware to function properly. Analyzes software system requirements, designs software system structures, and validates systems functionality. May collaborate with other software developers to implement system requirements and ensure software quality.
SAIC Apply Now Sr. Software Systems Engineer (C#/.NET Developer) Remote in Remote Work, TX, US • Posted 20 hours ago • Updated 20 hours ago Full Time On-site USD $80,001.00 - 120,000.00 per year SAIC Fitment Dice Job Match Score™ To see how well you match this job, please log in or create an account . Once logged in, be sure to complete your profile to get the most accurate match score. Job Details Skills Science Collaboration API Data Flow ASC X12 Electronic Data Interchange Debugging Trading XML Code Review Test Plans
SAP BASIS UPS
Software Engineering IDE Computer Science Electronic Engineering Software Development C# .NET Messaging Storage Database SQL Writing Stored Procedures Git GitHub Relational Databases Database Design Microsoft SQL Server Entity Framework Cloud Computing Microsoft Azure Continuous Integration and Development Continuous Integration Continuous Delivery Amazon Web Services Unit Testing NUnit MSTest Microsoft Visual Studio Problem Solving Conflict Resolution Analytical Skill Communication Attention To Detail Management JIRA Agile Scrum Kanban DevOps Performance Tuning Optimization Microservices Docker Health Care Pharmacy Security Clearance Information Technology Systems Engineering FOCUS Science Collaboration API Data Flow ASC X12 Electronic Data Interchange Debugging Trading XML Code Review Test Plans
SAP BASIS UPS
Software Engineering IDE Computer Science Electronic Engineering Software Development C# .NET Messaging Storage Database SQL Writing Stored Procedures Git GitHub Relational Databases Database Design Microsoft SQL Server Entity Framework Cloud Computing Microsoft Azure Continuous Integration and Development Continuous Integration Continuous Delivery Amazon Web Services Unit Testing NUnit MSTest Microsoft Visual Studio Problem Solving Conflict Resolution Analytical Skill Communication Attention To Detail Management JIRA Agile Scrum Kanban DevOps Performance Tuning Optimization Microservices Docker Health Care Pharmacy Security Clearance Information Technology Systems Engineering FOCUS Show more
Summary Job ID:
2616245
Location:
Remote Work, TX, US Date Posted:
2026-08-28
Category:
Engineering and Sciences Subcategory:
Systems Engineer Schedule:
Full-Time Shift:
Day Job Travel:
No Minimum Clearance Required:
None Clearance Level Must Be Able to
Obtain:
Public Trust Potential for
Remote Work:
ORA_REMOTE Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Engineer (C#/.NET Developer) who will work across EDI transaction processing, backend API development, and cloud native systems on AWS. This is a hands-on engineering role with direct impact on how VA healthcare data flows through our platform. This is a 100% Remote role.
Job Description:
Design, build, and maintain C#/.NET/AWS backend services handling high-volume healthcare EDI transactions (837, 835, etc.) Parse, validate, and transform X12 EDI documents Debug complex transaction-level issues across payers, clearinghouses, and trading partners Write, optimize, and troubleshoot SQL stored procedures including performance tuning, query analysis, and complex data transformations Work with XML object store data: query, parse, and manipulate structured XML within MSSQL Write clean, testable, well-documented code and participate actively in code review Contribute to shared platform libraries and services used across multiple product initiatives Performs technical planning, high level and detailed requirements definition, test planning and execution with team members and stakeholders on a daily basis Serve as an active member of the software development team participating in daily stand-ups Deploy, support and 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 Apply and promote best software engineering practices Use Integrated Development Environment (IDE) tools to include
Visual Studio and Git Qualifications Education:
Bachelor's or master's degree in computer science, electronics engineering or other engineering or technical discipline is required
Experience:
Minimum of 8 years of experience in software development using C#/.NET technologies Proven track record of working on complex software projects and leading development initiatives Experience with designing, developing, and deploying enterprise-level applications
Requirements:
Strong proficiency in C#/.NET ecosystem Proficiency in developing back-end applications using design and integration patterns Hands-on AWS experience (serverless, messaging, storage, databases) preferred Strong SQL skills: writing and optimizing stored procedures, troubleshooting execution plans, performance tuning in MSSQL Proficient with Git and GitHub Experience with MSSQL or similar relational databases Proficiency in database design and development, including working with SQL Server and Entity Framework Familiarity with cloud platforms (e.g., Microsoft Azure, AWS) and services Understanding of continuous integration/continuous deployment (CI/CD) practices and tools (e.g., AWS CodePipeline, CodeBuild, CodeDeploy) Knowledge of unit testing frameworks and tools (e.g., NUnit, xUnit, MSTest). - Proficiency in using development tools like 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 large team Attention to detail and commitment to producing high-quality software Ability to prioritize tasks and manage time effectively using JIRA Experience with agile development methodologies (e.g., Scrum, Kanban) Familiarity with DevOps practices and infrastructure as code (IaC) Ability to conduct code reviews and provide constructive feedback Experience with performance tuning and optimization of applications Knowledge of microservices and event-driven architecture and containerization technologies (e.g., Docker, ECS, EKS) is a plus Experience with healthcare payer/PBM systems, clearinghouses, or pharmacy operations is a plus
Clearance Requirement:
ship with the ability to obtain and maintain a Public Trust clearance Target salary range: $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors. Employers have access to artificial intelligence language tools ("AI") that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
Dice Id:
10111346
Position Id:
2616245 Posted 20 hours ago Company Info About
SAIC SAIC
® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com . For ongoing news, please visit our newsroom . Go to company profile Create job alert Never miss an opportunity! Create an alert based on the job you applied for. Create alert Similar Jobs SAIC Sr. Systems Engineer (AWS Data Engineer) Remote •
Today Job ID:
2616243
Location:
Remote Work, TX, US Date Posted:
2026-08-28
Category:
Engineering and Sciences Subcategory:
Systems Engineer Schedule:
Full-Time Shift:
Day Job Travel:
No Minimum Clearance Required:
None Clearance Level Must Be Able to
Obtain:
Public Trust Potential for
Remote Work:
ORA_REMOTE Description ?SAIC is searching for a motivated, career and customer-oriented Sr. AWS Data Engineer who will lead the next phase of our healthcare data platform modernization. This role Full-time
USD 120,001.00 - 160,000.00
per year Search all similar jobs Remote jobs at SAIC
