Software Engineers (Generalists) At ICF Next, we are fearless in finding new ways to solve problems, relentless in making sure it pays off for our clients and committed to making a positive change in the world. Join our community of mission-driven creatives, communicators, strategists, and technologists to challenge the status quo. The Team You'll work as part of a cross-functional team of software engineers, solution and cloud architects, database administrators, DevSecOps engineers, quality assurance specialists, user experience professionals, business analysts, product managers, data analysts, accessibility and security specialists, and behavioral health subject matter experts. We partner with federal stakeholders to operate and modernize a mission-critical data collection and performance reporting platform used by grantees and program staff. The team balances reliable production operations with incremental modernization in a secure federal cloud environment. The Work In this individual contributor role, you will design, build, test, and support secure, accessible web applications that enable data entry, batch ingestion, validation, workflow, role-based access, reporting, and data exchange. You will contribute across the application stack, including C# and .NET services, web interfaces, APIs, SQL Server data stores, automated tests, and release pipelines. A key part of the work is strengthening the platform while it remains in active use. You will help modernize legacy components incrementally, improve performance and reliability, raise data quality, expand automated testing and deployment practices, and make production behavior easier to observe and troubleshoot. This role is a strong fit for an engineer who values maintainable systems, practical collaboration, and technology that supports public health programs. Key Responsibilities: Develop, enhance, and maintain production web applications using C#, .NET, ASP.NET Core or MVC, and modern JavaScript or TypeScript. Build and maintain REST APIs, web services, and system integrations that support secure and reliable data exchange. Implement data entry, batch upload, validation, duplicate detection, workflow, notification, data download, and reporting capabilities for complex grant and performance data. Design and optimize SQL Server data models, queries, and stored procedures, and support data migration, reconciliation, and historical data needs. Write and maintain unit, integration, regression, and end-to-end tests; contribute to automated build, test, and deployment pipelines. Support production operations by investigating defects, analyzing application logs and monitoring data, identifying root causes, and delivering tested fixes. Apply secure coding, least-privilege access, role-based authorization, privacy, Section 508, and WCAG requirements throughout delivery. Participate in Agile planning, estimation, daily coordination, code reviews, demonstrations, release activities, and user acceptance testing support. Collaborate with engineering, architecture, cloud, database, security, quality assurance, accessibility, product, and client stakeholders. Maintain technical documentation for application behavior, interfaces, data flows, deployment procedures, and operational support. Required Qualifications: Bachelor’s degree in computer science, software engineering, information systems, or a related field, or equivalent professional experience. 3+ years developing and supporting production web applications, including 2+ years using C#, .NET or .NET Core, and ASP.NET MVC or Web API with object-oriented design. 2+ years working with SQL Server or another relational database, including data modeling, query development, and performance troubleshooting. 1+ year developing browser-based interfaces and integrating REST APIs using HTML, CSS, JavaScript or TypeScript, and JSON. 1+ year writing automated tests and collaborating through Git-based source control, pull requests, and code reviews. 1+ year implementing authentication, authorization, role-based access, and secure handling of sensitive data. Demonstrated ability to troubleshoot application issues, document technical solutions, and communicate effectively within a collaborative delivery team. Authorization to work in the United States, ability to perform all work within the United States, and ability to obtain and maintain a favorable Public Trust determination and complete required background screening. Preferred Qualifications: Experience contributing to incremental modernization of legacy .NET applications while maintaining reliable production service. Experience supporting applications in AWS or AWS GovCloud and troubleshooting issues using monitoring and logging tools such as CloudWatch or Splunk. Experience with CI/CD pipelines, Docker, or infrastructure as code, including command-line tools for automation and deployment support. Experience building interfaces with React, Angular, or another modern frontend framework and using reusable components or established design systems. Experience integrating Okta or another federated identity platform for single sign-on, multifactor authentication, and multi-role access across applications. Experience implementing batch data ingestion, ETL, data quality rules, reporting modernization, or business intelligence integrations such as Tableau; familiarity with GPRA or grant performance data is a plus. Experience supporting federal government or public health applications, or familiarity with federal security, privacy, and accessibility requirements, such as NIST Moderate controls, FedRAMP, ATO processes, or Section 508/WCAG. ***Please note this role is contingent. #Indeed Bot and Third-Party Applications Please note that this application must be submitted directly by the applicant for consideration. Failure to do so may result in the application being excluded for consideration. Applicants needing an accommodation for disability or religious purposes in connection with the application process should contact [email protected] for assistance. Working at ICF ICF is a global advisory and technology services provider, but we’re not your typical consultants. We combine unmatched expertise with cutting-edge technology to help clients solve their most complex challenges, navigate change, and shape the future. We can only solve the world's toughest challenges by building a workplace that allows everyone to thrive. We are an equal opportunity employer. Together, our employees are empowered to share their expertise and collaborate with others to achieve personal and professional goals. For more information, please read our EEO policy. We will consider for employment qualified applicants with arrest and conviction records. Work Authorization and Sponsorship All candidates must be authorized to work in the United States. This position is not eligible for new H-1B visa sponsorship by ICF. Candidates who currently hold valid work authorization may be considered for a change of employer petition, subject to company policy and applicable immigration requirements. Reasonable Accommodations are available, including, but not limited to, for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs, in all phases of the application and employment process. To request an accommodation, please email [email protected] and we will be happy to assist. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.  Read more about workplace discrimination rights or our benefit offerings which are included in the Transparency in (Benefits) Coverage Act. Candidate AI Usage Policy At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.  However, we understand that some candidates may require accommodation that involves the use of AI. If such an accommodation is needed, candidates are instructed to contact us in advance at [email protected]. We are dedicated to providing the necessary support to ensure that all candidates have an equal opportunity to succeed.   Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The pay range for this position based on full-time employment is: $98,614.00 - $167,644.00 Nationwide Remote Office (US99) Need help? We're here: [email protected] About ICF ICF is a global consulting and technology services company with approximately 9,000 employees, but we are not your typical consultants. At ICF, business analysts and policy specialists work together with digital strategists, data scientists and creatives. We combine unmatched industry expertise with cutting-edge engagement capabilities to help organizations solve their most complex challenges. Since 1969, public and private sector clients have worked with ICF to navigate change and shape the future. Learn more at icf.com.

Software Engineers (Generalists).

more at Icf.

Programme Manager - National Sports & PE Networks

Programme Manager - School inclusivity and PE Networks

Programme Officer - Sport and Physical Activity - Place-based Networks

similar roles.

Director, Clinical Scientist

Enterprise Architect

Engineering Manager