Senior .NET Engineer (Security-Cleared) — Remote

DANE, LLC; Arlington (VA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

401(k)

Employee discounts

Paid time off

401(k) matching

Competitive salary

Tuition assistance

Vision insurance

Wellness resources

Flexible work from home options

Job summary

DANE LLC is seeking a seasoned .NET Software Engineer to design, develop, and maintain web applications using the .NET framework. The role involves integrating with Oracle databases, supporting production environments, and contributing to deployment automation in an agile scrum setting.

The ideal candidate has 5+ years of .NET experience, solid IIS expertise, and hands-on API development with RESTful services, plus familiarity with CI/CD and security practices.

Qualifications

• Bachelor's degree in Computer Science or equivalent experience.
• Active DoD Secret Clearance required.
• Minimum of 5+ years of experience as a .NET Software Engineer, Developer, or related role.
• Strong experience developing web applications using .NET (including ASP.NET, Web API, or modern .NET Core/.NET frameworks) and IIS.
• Experience with modern front-end frameworks such as Angular or React.
• Experience developing and consuming RESTful APIs (ASP.NET Core, Spring Boot, or NestJS).
• Experience integrating applications with Oracle databases, including development of stored procedures, packages, functions, and triggers.
• Experience with database tools such as SQL Developer, SQL Plus, Toad, or SQL Server Management Studio.
• Experience with CI/CD tools such as GitLab, Jenkins, or Nexus.
• Experience with Git-based version control and agile tools such as Jira.
• Exposure to deployment automation tools (e.g., Ansible) or willingness to learn.
• Understanding of secure coding practices and ability to work within NIST security guidelines.
• Experience integrating with authentication and security platforms such as OKTA or CyberArk.
• Strong troubleshooting, problem-solving, and analytical skills.
• Effective written and verbal communication skills with the ability to collaborate in cross-functional agile teams.

Responsibilities

• Design, develop, test, and deploy web applications using the .NET framework
• Implement IIS best practices to support scalable, secure web application infrastructure
• Develop and maintain integrations between .NET applications and Oracle databases, including database objects such as stored procedures, functions, and triggers
• Develop and consume RESTful APIs to support application and system integrations
• Support production environments, troubleshoot issues, and contribute to data quality initiatives
• Participate in automated deployment processes and assist with building and maintaining deployment scripts and documentation (including Ansible)
• Contribute to CI/CD pipelines using tools such as GitLab, Jenkins, and Nexus to enable reliable software delivery
• Integrate applications with security tools and authentication solutions, including multi-factor authentication (MFA) technologies such as OKTA and CyberArk
• Ensure compliance with security best practices and standards throughout the development lifecycle
• Collaborate in an agile scrum environment, participating in sprint planning, stand-ups, and retrospectives while working closely with developers, testers, and cross-functional teams
• Assist with technical documentation and knowledge sharing across the team.

Skills

.NET development

IIS

Angular/React

RESTful APIs

Oracle databases

CI/CD tools

Git/Jira

Ansible exposure

Security awareness

Communication skills

Education

Bachelor's degree in Computer Science or equivalent experience

Tools

GitLab

Jenkins

Nexus

IIS

SQL Developer

SQL Plus

Toad

SQL Server Management Studio

Ansible

Job description

DANE LLC is seeking a seasoned .NET Software Engineer to design, develop, and maintain web applications using the .NET framework. The role involves integrating with Oracle databases, supporting production environments, and contributing to deployment automation in an agile scrum setting.

The ideal candidate has 5+ years of .NET experience, solid IIS expertise, and hands-on API development with RESTful services, plus familiarity with CI/CD and security practices.