TS/SCI .NET & PL/SQL Engineer — Hybrid Quantico

VMD Corp; Quantico (VA); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Xcelerate Solutions is seeking a Software Developer SME (Containerized Applications Specialist) to modernize NCIS case management for classified networks. The role is based in Quantico, VA with a hybrid remote schedule requiring onsite presence 1-2 times per week.

The position requires TS/SCI clearance and expert-level .NET and PL/SQL skills to design, develop, test, and deploy secure, scalable enterprise applications in DoD environments.

Qualifications

• Expert knowledge in reading/writing PL/SQL code.
• Expert knowledge in reading/writing .NET code.
• Top Secret with SCI clearance required.

Responsibilities

• Design, develop, implement, and maintain enterprise software applications using .NET technologies.
• Develop, modify, troubleshoot, and optimize PL/SQL code, including stored procedures, functions, packages, triggers, and complex database queries.
• Analyze, review, debug, and enhance existing .NET application code to improve system functionality, performance, security, and maintainability.
• Design, develop, and maintain database-driven applications, ensuring efficient data processing, system integration, and data integrity.
• Perform application troubleshooting, root cause analysis, and defect resolution across .NET applications and Oracle database environments.
• Collaborate with software developers, database administrators, system engineers, and cybersecurity personnel to support application development, maintenance, and modernization initiatives.
• Conduct code reviews, identify performance bottlenecks, and implement improvements to enhance application reliability, scalability, and security.
• Develop and execute unit, integration, regression, and functional testing to validate software performance and ensure compliance with technical requirements.
• Support automated software testing activities using tools such as Telerik Test Studio or comparable testing platforms.
• Participate in Agile software development activities, including sprint planning, daily stand-ups, backlog refinement, sprint reviews, and retrospectives.
• Collaborate with stakeholders, business analysts, and technical teams to gather requirements, evaluate system enhancements, and translate business needs into technical solutions.
• Utilize ServiceNow or similar IT service management platforms to document, track, prioritize, and resolve application incidents, service requests, and change management activities.
• Support application deployment, configuration, maintenance, and troubleshooting within secure Department of Defense and Department of the Navy network environments.
• Implement secure coding practices and ensure applications comply with applicable Department of Defense cybersecurity policies, security controls, and information assurance requirements.
• Support software vulnerability remediation, security assessments, and system accreditation activities to maintain compliance with applicable security standards.
• Develop and maintain technical documentation, including application design specifications, database schemas, software configuration records, test plans, and standard operating procedures.
• Coordinate with cross-functional teams to troubleshoot production issues, implement software enhancements, and minimize operational disruptions.
• Evaluate existing application architectures, development processes, and database solutions to identify opportunities for automation, modernization, and continuous improvement.
• Provide technical guidance and recommendations to development teams on .NET programming, PL/SQL development, application integration, and software engineering best practices.
• Support the continuous improvement of software development processes to ensure reliable delivery of secure, high-quality applications that meet evolving mission requirements.

Skills

PL/SQL

.NET

Agile

Unit testing

Testing

Tools

ServiceNow

Telerik Test Studio

Job description

Xcelerate Solutions is seeking a Software Developer SME (Containerized Applications Specialist) to modernize NCIS case management for classified networks. The role is based in Quantico, VA with a hybrid remote schedule requiring onsite presence 1-2 times per week.

The position requires TS/SCI clearance and expert-level .NET and PL/SQL skills to design, develop, test, and deploy secure, scalable enterprise applications in DoD environments.