Software Engineer (.NET / Azure)

Software Engineer (.NET / Azure) is seeking a .NET / Azure software engineer provides senior-level application development, cloud architecture, and database engineering support to SSA’s Data Strategy and Enablement (DSAE) Data Administration team. The primary focus is designing and developing applications for the Data Administration Standard Suite (DASS) portal, with emphasis on implementing security measures, architecting authentication and identity flows using OpenID Connect, OKTA, and Azure Active Directory, and integrating cloud-native Azure services. The role also supports database engineering activities including schema design, data modeling, and query optimization, while contributing to cloud infrastructure design and DevSecOps delivery within SSA’s Azure environment. Location: On-Site - Woodlawn, MD Security Clearance: Must be able to obtain and maintain a Public Trust. Contract requirement., * Design, develop, and maintain applications for the DASS portal using .NET, .NET Core, C#, Blazor, ASP.NET MVC/Razor, JavaScript, HTML, and CSS.

• Design and architect authentication and identity flows using OpenID Connect, OKTA, Azure Active Directory (Azure AD), and related identity and access management standards, in alignment with SSA’s security requirements.
• Implement security measures across DASS portal components, including secure authentication, authorization, session management, and integration with SSA’s identity and access infrastructure.
• Develop, test, and maintain software supporting Data Administration infrastructure and tools, including DASS portal services, supporting APIs, and related backend components.
• Design and deploy Azure cloud resources supporting DASS and related Data Administration tools, including Azure App Services, Azure API Management, Azure Kubernetes Service (AKS), Azure Functions, and Azure Service Bus.
• Modernize legacy Visual Basic for Applications (VBA) code and Excel macros by reading, interpreting, and migrating existing logic into maintainable C# .NET Core solutions.
• Apply modern system design principles including Domain-Driven Design (DDD), Event-Driven Architecture, Microservices Architecture, and Service-Oriented Architecture to align Data Administration solutions with SSA’s IT Framework.
• Apply Test-Driven Development (TDD) practices throughout the application and database development lifecycle, leveraging automated testing frameworks such as Selenium where applicable.
• Provide DevOps support leveraging Azure DevOps and CI/CD pipelines to enable efficient build, release, and deployment workflows for DASS and related Data Administration tools. Support Infrastructure as Code (IaC) activities using Terraform and/or Azure ARM Templates.
• Provide database engineering support for DASS and related Data Administration applications, including database schema design and development across SQL Server, PostgreSQL, and MongoDB.
• Perform logical and physical data modeling activities in support of DASS, Reference Data Architecture, and Global Reference Tables (GRTs). Experience with Erwin (V12.5.2+) and/or Hackolade is a plus.
• Write and optimize LINQ and SQL queries to improve application performance and database efficiency for DASS and related solutions.
• Conduct data analysis, data profiling, and quality assessments to identify issues, improvement opportunities, and recommendations across enterprise datasets.
• Support event-driven and distributed computing workloads, including integration with Apache Kafka, Azure Service Bus, and batch job orchestration pipelines.
• Provide recommendations on Open File Formats including JSON, XML, Avro, and MongoDB, and on code metadata schemas.
• Conduct requirements elicitation, analysis, and technical writing for planning, design, and project documentation related to DASS and Data Administration tools.
• Communicate and collaborate with stakeholders across SSA components in a blended developer and cloud architect capacity, moving fluidly between application development, security design, database engineering, analysis, and communication responsibilities.
• Develop technical documents, status reports, and presentations to fulfill work order objectives.

• Bachelor’s degree in Computer Science, Information Systems, Data Management, or a related technical field; Associate’s degree with 7+ years of relevant experience may substitute.
• Minimum 7+ years of combined experience in application development, cloud architecture, and/or enterprise data management, including senior-level .NET and Azure delivery.
• Strong experience with C#, .NET, .NET Core, Blazor, ASP.NET MVC/Razor, JavaScript, HTML, and CSS in a senior developer or architect capacity.
• Demonstrated experience designing and implementing identity and authentication flows using OpenID Connect, OKTA, Azure Active Directory (Azure AD), or equivalent enterprise SSO platforms
• Demonstrated experience implementing security measures within enterprise web applications, including secure authentication, authorization, and session management.
• Experience designing, developing, and maintaining .NET-based portals, internal applications, or enterprise tools in a federal or large enterprise environment.
• Experience designing and deploying Azure cloud resources including App Services, API Management, AKS, Azure Functions, and Azure DevOps pipelines in a production environment. [ADDED - Azure PaaS/IaaS delivery required]
• Experience with Infrastructure as Code (IaC) using Terraform and/or Azure ARM Templates.
• Experience modernizing and migrating legacy VBA and Excel macro code to C# .NET Core.
• Experience applying Domain-Driven Design, Event-Driven Architecture, Microservices Architecture, and Service-Oriented Architecture principles.
• Experience applying Test-Driven Development (TDD) practices; familiarity with Selenium or similar automated testing frameworks preferred.
• Experience with database schema design and development; proficiency in SQL Server and/or MongoDB required. PostgreSQL, DB2, or Oracle experience is a plus.
• Experience writing and optimizing LINQ and SQL queries for application performance and database efficiency.
• Familiarity with event streaming and messaging platforms such as Apache Kafka or Azure Service Bus. [ADDED - aligns with distributed architecture experience]
• Familiarity with Open File Formats including JSON, XML, Avro, and MongoDB.
• Experience with Microsoft Office Suite (including advanced Excel), Visio, Confluence, and SharePoint.
• Strong technical writing, problem-solving, and analytical skills with the ability to translate business needs into technical solutions.
• Strong interpersonal and communication skills, both written and verbal, with the ability to develop executive-level communications and presentations.
• Familiarity with federal IT environments preferred., * Microsoft Certified: Azure Solutions Architect Expert or Azure Administrator Associate certification.
• Experience with logical and physical data modeling tools such as Erwin (V12.5.2+) and/or Hackolade
• Experience with additional relational databases such as PostgreSQL, Oracle, or DB2.
• Exposure to AI/ML tooling within the Azure ecosystem, including Azure AI Foundry, Copilot Studio, or Retrieval-Augmented Generation (RAG) patterns
• Experience with low-code/no-code platforms such as Microsoft Power Apps and Dataverse
• Experience with application monitoring and observability using Azure App Insights, Azure Monitor, or Grafana.
• Experience with batch processing in distributed computing environments and job orchestration workflows.
• Experience with web server management and configuration in enterprise environments.
• Prior experience supporting SSA, a federal civilian agency, or a large government enterprise in a .NET and/or Azure architect capacity.
• Familiarity with Python and/or PowerShell for automation and scripting in cloud and DevOps contexts., Key Required Skills 7 10+ years of experience in test automation with expertise in API automation (REST Assured, TestNG, Postman) and UI automation (Selenium Java). Proven experi…
• 21 hours ago

• Health & Wellness: Medical, dental, and vision plans with valuable features like Telehealth virtual care and resources to support your physical and mental well-being.
• Time to Recharge: Generous paid time off to relax and rejuvenate.
• Financial Security: 401(k), company-paid short- and long-term disability, life insurance, and additional voluntary coverage.
• Life & Family Support: Employee Assistance Program (EAP), Pet Insurance, and Prepaid Legal services.
• Recognition & Growth: The FedTec Applause program rewards outstanding contributions, while our Learning & Development programs support your career growth.
• Fitness & Wellness: The FedTec Fit Program includes an on-staff Fitness Coach, personal and group training sessions, company fitness challenges, and ongoing wellness support.

Visit to learn more about who we are and where you can make an impact! Commitment to Non-Discrimination As an Equal Opportunity Employer, we consider all qualified applicants without regard to disability, protected veteran status, or any other status protected by law. We are committed to a fair and inclusive workplace where advancement is based on merit, skills, and contributions. If you feel that your qualifications, talents, and values align with our culture, we welcome you to apply by submitting your resume today! No Agencies Please