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Inc. 5000 Names Maryland’s Fastest Growing Companies in 2025

Application Programmer - Software Developer

Diaconia is looking for a talented Application Programmer: Software Developer to join their Amazing team. The role involves developing web-based applications in an MVC.NET environment and providing full-spectrum IT support services for a Federal Client.

Full Stack Java Developer

Diaconia is seeking a highly motivated and experienced Full Stack Java Developer to support the modernization, development, and maintenance of mission-critical federal health agency applications. The role involves collaboration with cross-functional teams to deliver scalable, secure, and high-performing applications using modern software engineering practices.

Senior Java Developer (DROOLS)

Diaconia is seeking a highly skilled Senior Java Developer with Drools expertise to support mission-critical initiatives within a federal health agency. The role involves designing, developing, and maintaining enterprise-grade Java applications while implementing complex business rules and decision automation solutions using Drools.

Senior Software Development Engineer in Test (SDET)

Diaconia is seeking a Senior Software Development Engineer in Test (SDET) to lead the design and implementation of an automation-first testing strategy for a modernized enterprise platform. This role is responsible for building test automation frameworks, embedding quality into the software lifecycle, and enabling scalable, reliable CI/CD-driven validation.

Cobol Developer

Diaconia is seeking Cobol Developers for future opportunities to provide development and testing of software applications on an enterprise server platform. The role involves modernizing existing code, creating and maintaining IBM COBOL programs, and leading the development of software solutions to meet business requirements.

Full Stack Developer

Diaconia is a leader in technology solutions and digital transformation, committed to delivering innovative products and services. They are seeking a highly skilled Full-Stack Developer to design, develop, and maintain enterprise-level applications in a mission-critical environment.

Senior SharePoint & Power BI Developer

Diaconia is seeking a Senior SharePoint & Power BI Developer responsible for designing, developing, and maintaining secure collaboration platforms and advanced data visualization solutions. The role involves translating business, technical, and operational requirements into scalable SharePoint environments and actionable Power BI dashboards to support informed decision-making and compliance reporting.

SharePoint & Power BI Developer

Cost Analyst/Estimator, Senior

Diaconia is a company seeking a Senior Cost Analyst/Estimator. The role involves preparing cost estimates, analyzing program costs, and developing financial documents to support government acquisition programs.

Systems & Software Engineer

Diaconia is seeking a Systems & Software Engineer to provide critical engineering support for the design, development, integration, testing, evaluation, and sustainment of software and systems supporting U.S. Air Force weapon systems. The role involves supporting the full system lifecycle while ensuring mission readiness, system safety, regulatory compliance, and long-term sustainability of advanced aerospace and ground-based systems.

Software Engineer Junior

Financial Manager - Financial Management Analyst

Diaconia is seeking a Financial Manager - Financial Management Analyst to provide financial management and comptroller support for their directorate. The role involves cost research, cost estimating, and financial analysis across various programs.