{"schemaVersion":"jobsearcher.job.v1","id":"c1bae532a22eaaf0c56159bd","url":"https://jobsearcher.com/jobs/c1bae532a22eaaf0c56159bd","canonicalUrl":"https://jobsearcher.com/jobs/c1bae532a22eaaf0c56159bd","title":"Senior .Net Data Integration Developer","description":"AVER is seeking a Senior .Net Data Integration Developer to support a highly controlled and security-sensitive government environment. The position focuses on analyzing incoming provider data, preparing the data for import into SQL Server, and overseeing a repeatable process for developing C# Windows Services that load approved data into the database. Incoming data may be provided in a variety of formats, including CSV, Microsoft Excel (XLS/XLSX), HTML, and other structured or semi-structured formats. Excel workbooks may contain multiple worksheets with different structures. The successful candidate does not need extensive experience with cloud platforms, modern web development, or complex application architecture. Strong analytical and problem-solving abilities, working knowledge of C# and SQL, attention to detail, and the ability to provide technical direction to other developers. Join a collaborative team that values AVER’s mission, focus, and culture of delivering exceptional client service through great people and transformative technology solutions that enable Government mission success.Responsibilities Include:Analyze incoming provider files and determine their structure, fields, data types, and relationships. Identify potential data-quality or structural issues requiring clarification. Determine how source data should be converted into the client’s required CSV format. Convert Excel, HTML, and other supported source data into the required CSV format. Develop proposed SQL Server table structures for client review and approval. Review incoming provider data files and understand their basic structure. Examine columns, sample values, data types, and potential data-quality issues. Create approved SQL Server table and ensure they are created according to approved designs. Use an established .NET Framework 4.8 Windows Service as the template for new data-loading services. Configure and modify C# services to process approved CSV files and bulk load data into SQL ServerConfigure services to bulk load CSV data into designated SQL Server tablesValidate source data, converted CSV files, and database resultsHandle more complex or unusual provider datasets and troubleshooting difficult issuesMaintain consistency across services, database structures, documentation, and development practicesEnsure developers follow established client procedures and technology restrictionsWork within the approved architecture rather than introducing unnecessary technologies or redesigning established processesEducation Requirements:Bachelor’s degree in Computer Science, Information Technology, Information Systems, or a related field or equivalent practical technical experience, subject to contractual requirementsExperience Requirements:8+ years of technical analysis experience with 3+ years of relevant software development, SQL, or data-processing experience preferred, but demonstrated ability is more important than a specific number of yearsExperience with C#, .NET Framework 4.8, Microsoft Visual Studio, Microsoft SQL Server, SQL Server Management Studio, Windows Services, Windows Server, Client-approved libraries and NuGet packagesWorking knowledge of Microsoft .NET FrameworkWorking knowledge of SQL/T-SQLAbility to create and modify SQL Server tablesAbility to determine appropriate SQL data types from source dataExperience working with CSV, Excel, or other structured data filesStrong data-analysis and problem-solving skillsAbility to identify data inconsistencies and know when additional clarification is requiredAbility to troubleshoot basic application and data-loading issuesAbility to review another developer’s work and provide clear technical guidanceKnowledge of Public cloud services and common external development platforms are not part of the development process. Developers must work within the tools, architecture, and procedures approved by the client. Strong attention to detail and ability to follow established proceduresDesired Requirements:C# Windows ServicesExposure to ETL or data-integration processesMicrosoft SQL Server and SQL Server Management StudioSQL bulk-loading techniquesMicrosoft Excel data processingExperience converting XLS/XLSX or other source formats into CSVExperience with Windows ServerExperience working in restricted, government, defense, or controlled technical environmentsLocation:Washington, DCON SITE- 2-5 days a week Security Requirements:Ability to obtain and maintain government clearance (Public Trust)This role supports a government agency which requires U.S. citizenship Compensation Package:At AVER, we believe our people are the foundation of our success and are committed to providing meaningful work, competitive compensation, and a supportive environment where employees can grow while making a direct impact on critical Government missions. AVER offers a competitive total compensation package designed to support our employees both professionally and personally. Eligible employees receive a comprehensive benefits package that includes health and wellness coverage, paid time off and holidays, retirement benefits, and opportunities for career growth.Target Salary: $ 140,000.00 – 155,000.00 /yr.About Us:AVER, LLC is a Data & Digital Transformation company that delivers exceptional client service with great people and transformative technology solutions to enable Government mission success. We provide customers with specialized technical skills and deep subject matter expertise focused on Homeland Security, Biometrics, Law Enforcement, and Healthcare domains to meet the complex mission challenges of today and tomorrow. AVER is a verified Service-Disabled Veteran-Owned Small Business (SDVOSB) that strives to provide a customer-centric experience while building trusted partnerships with our clients and people.AVER is an Equal Opportunity Employer/Veterans/Disabled","company":"Aver","rawCompany":"aver","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-10-10T08:10:21.908Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior .Net Data Integration Developer","description":"AVER is seeking a Senior .Net Data Integration Developer to support a highly controlled and security-sensitive government environment. The position focuses on analyzing incoming provider data, preparing the data for import into SQL Server, and overseeing a repeatable process for developing C# Windows Services that load approved data into the database. Incoming data may be provided in a variety of formats, including CSV, Microsoft Excel (XLS/XLSX), HTML, and other structured or semi-structured formats. Excel workbooks may contain multiple worksheets with different structures. The successful candidate does not need extensive experience with cloud platforms, modern web development, or complex application architecture. Strong analytical and problem-solving abilities, working knowledge of C# and SQL, attention to detail, and the ability to provide technical direction to other developers. Join a collaborative team that values AVER’s mission, focus, and culture of delivering exceptional client service through great people and transformative technology solutions that enable Government mission success.Responsibilities Include:Analyze incoming provider files and determine their structure, fields, data types, and relationships. Identify potential data-quality or structural issues requiring clarification. Determine how source data should be converted into the client’s required CSV format. Convert Excel, HTML, and other supported source data into the required CSV format. Develop proposed SQL Server table structures for client review and approval. Review incoming provider data files and understand their basic structure. Examine columns, sample values, data types, and potential data-quality issues. Create approved SQL Server table and ensure they are created according to approved designs. Use an established .NET Framework 4.8 Windows Service as the template for new data-loading services. Configure and modify C# services to process approved CSV files and bulk load data into SQL ServerConfigure services to bulk load CSV data into designated SQL Server tablesValidate source data, converted CSV files, and database resultsHandle more complex or unusual provider datasets and troubleshooting difficult issuesMaintain consistency across services, database structures, documentation, and development practicesEnsure developers follow established client procedures and technology restrictionsWork within the approved architecture rather than introducing unnecessary technologies or redesigning established processesEducation Requirements:Bachelor’s degree in Computer Science, Information Technology, Information Systems, or a related field or equivalent practical technical experience, subject to contractual requirementsExperience Requirements:8+ years of technical analysis experience with 3+ years of relevant software development, SQL, or data-processing experience preferred, but demonstrated ability is more important than a specific number of yearsExperience with C#, .NET Framework 4.8, Microsoft Visual Studio, Microsoft SQL Server, SQL Server Management Studio, Windows Services, Windows Server, Client-approved libraries and NuGet packagesWorking knowledge of Microsoft .NET FrameworkWorking knowledge of SQL/T-SQLAbility to create and modify SQL Server tablesAbility to determine appropriate SQL data types from source dataExperience working with CSV, Excel, or other structured data filesStrong data-analysis and problem-solving skillsAbility to identify data inconsistencies and know when additional clarification is requiredAbility to troubleshoot basic application and data-loading issuesAbility to review another developer’s work and provide clear technical guidanceKnowledge of Public cloud services and common external development platforms are not part of the development process. Developers must work within the tools, architecture, and procedures approved by the client. Strong attention to detail and ability to follow established proceduresDesired Requirements:C# Windows ServicesExposure to ETL or data-integration processesMicrosoft SQL Server and SQL Server Management StudioSQL bulk-loading techniquesMicrosoft Excel data processingExperience converting XLS/XLSX or other source formats into CSVExperience with Windows ServerExperience working in restricted, government, defense, or controlled technical environmentsLocation:Washington, DCON SITE- 2-5 days a week Security Requirements:Ability to obtain and maintain government clearance (Public Trust)This role supports a government agency which requires U.S. citizenship Compensation Package:At AVER, we believe our people are the foundation of our success and are committed to providing meaningful work, competitive compensation, and a supportive environment where employees can grow while making a direct impact on critical Government missions. AVER offers a competitive total compensation package designed to support our employees both professionally and personally. Eligible employees receive a comprehensive benefits package that includes health and wellness coverage, paid time off and holidays, retirement benefits, and opportunities for career growth.Target Salary: $ 140,000.00 – 155,000.00 /yr.About Us:AVER, LLC is a Data & Digital Transformation company that delivers exceptional client service with great people and transformative technology solutions to enable Government mission success. We provide customers with specialized technical skills and deep subject matter expertise focused on Homeland Security, Biometrics, Law Enforcement, and Healthcare domains to meet the complex mission challenges of today and tomorrow. AVER is a verified Service-Disabled Veteran-Owned Small Business (SDVOSB) that strives to provide a customer-centric experience while building trusted partnerships with our clients and people.AVER is an Equal Opportunity Employer/Veterans/Disabled","datePosted":"2026-10-10T08:10:21.908Z","dateModified":"2026-10-10T08:10:21.908Z","hiringOrganization":{"@type":"Organization","name":"Aver","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"c1bae532a22eaaf0c56159bd"},"url":"https://jobsearcher.com/jobs/c1bae532a22eaaf0c56159bd"}}