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Volunteering Dot Net Software Engineer Jobs in Washington

.NET Software Engineer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast and agile environment. If you're looking for the chance to ...

.NET Software Engineer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast and agile environment. If you're looking for the chance to ...

Position: .Net Fullstack Developer Duration: 12 Months with possible extension Location: Vienna, VA ... Required Qualifications * 5+ years of software development experience * Deep expertise in C#, Core ...

.NET Software Developer, Senior

Springfield, VA · On-site

$57 - $75.25/hr

Job Title: .NET Software Developer, Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required:

New

.NET Software Engineer

Arlington, VA · On-site

$69K - $158K/yr

NET Software Engineer The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast and agile environment. If you're looking for the chance to ...

.NET Software Developer

Washington, DC

$54.75 - $72.25/hr

NET Software Developer will provide application support and development. This Developer will develop enterprise applications and web sites based on C# and a SQL Server back end. They will work within ...

.NET Software Developer

Washington, DC · On-site

$54.75 - $72.25/hr

NET Software Developer will provide application support and development. This Developer will develop enterprise applications and web sites based on C# and a SQL Server back end. They will work within ...

NET Software Engineer/Developer will design, develop, and maintain web applications using the . NET framework . The successful candidate will integrate software solutions with Oracle databases ...

.NET DEVELOPER

Arlington, VA · On-site

$55.50 - $73.25/hr

Title: .net Software Engineer Location: Arlington, VA Duration: full time Primary Skills: minimum 5 years .NET Must have skills: 2-5 years of experience in writing software, programs in .Net or JAVA ...

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Infographic showing various Volunteering Dot Net Software Engineer job openings in Washington as of August 2026, with employment types broken down into 85% Full Time, 10% Part Time, and 5% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

.NET Software Engineer/Developer

Foxhole Technology

Arlington, VA • Hybrid

Full-time

Re-posted 11 days ago


Job description

Work Arrangement: Hybrid (Currently 1-2 days per week onsite)

Clearance: Secret

Foxhole Technology provides robust cybersecurity and IT support capabilities for federal civilian and defense agencies. A recognized leader in navigating technology and security challenges, Foxhole delivers mission-focused innovations to answer evolving and complex needs. Our talented employee-owners provide agile, scalable services and solutions that solve operational gaps, operate critical systems, and protect and secure the enterprise - across the organization and around the world.

Foxhole Technology is seeking a specialized .NET Software Engineer/Developer for an existing program in Northern Virginia in support of a federal agency. The .NET Engineer/Developer will design, develop, and maintain web applications using the .NET framework. Successful candidate will clearly demonstrate their ability to integrate software solutions with Oracle databases, support production environments, and will also drive data quality. The engineer will work collaboratively in an agile scrum environment, contributing to deployment automation, documentation, and supporting testing activities.

Key Roles and Responsibilities:

  • Software Development:
    • Design, develop, test, and deploy web applications using the .NET framework.
    • Implement best practices for IIS development, ensuring scalable and secure web application infrastructure.
    • Write clean, maintainable, and efficient code, adhering to NIST security requirements.
  • Database Integration and Management:
    • Integrate .NET applications with Oracle databases.
    • Develop and maintain database objects including packages, stored procedures, functions, and triggers.
    • Utilize database tools such as SQL Developer, SQL Plus, Toad, and SQL Server Management Studio for development and troubleshooting.
    • Drive data quality initiatives and provide production support for database-related issues.
  • Deployment and Automation:
    • Participate in automated deployment processes and demonstrate a willingness to learn and use Ansible for deployments.
    • Collaborate with team members to create and maintain deployment automation scripts and documentation.
  • DevOps and CI/CD:
    • Use CI/CD tools such as GitLab, Jenkins, and Nexus to manage code repositories, build pipelines, and artifact storage.
    • Contribute to continuous integration and delivery processes to ensure rapid and reliable software releases.
  • Security and Integration:
    • Integrate web applications with multi-factor authentication (MFA) products such as OKTA and CyberArk.
    • Ensure compliance with security standards and best practices throughout the software development lifecycle.
  • Agile Collaboration and Testing Support:
    • Work in an agile scrum environment, actively participating in sprint planning, daily stand-ups, and retrospectives.
    • Collaborate with cross-functional teams, including testers, to swarm stories and resolve issues quickly.
    • Assist in the creation and maintenance of technical documentation.
    • Provide ongoing support to the testing teams, including troubleshooting, clarifying requirements, and resolving defects to ensure high-quality software delivery.
  • Service Management:
    • Utilize Jira Service Management for issue tracking, service requests, and project management

Minimum Qualifications: 

  • At least 5+ years of software engineering experience, with at least 3 years of experience with .Net framework
  • Bachelor's Degree in related field preferred
  • Ability to do analysis, design, test and implement IT applications.