Software Support & Maintenance Engineer

Software Support & Maintenance Engineer

Location:

Fairfax, VA

Pay From: $100,000 per year

• Experienced Software Support & Maintenance Engineer
• 3-6 years of experience in software support, operations, or maintenance engineering
• Strong practical experience with: .NET / C#, Python, Angular
• Experience with relational databases and SQL
• Hands on experience with REST APIs. Git, ITSM tools
• Knowledge of aviation systems or aeronautical data standards (AIM, AIXM, NOTAM, SWIM)
• Bachelor s degree in Computer Science, Software Engineering, or equivalent experience

• Resolve complex L2/L2+ incidents involving application logic, cloud infrastructure, and database layers
• Perform deep technical analysis using logs, metrics, traces, and database diagnostics
• Identify root causes for recurring incidents and implement corrective and preventive measures
• Escalate architectural or core code issues to L3 with well-documented findings and impact analysis
• Application Support & Maintenance
• Troubleshoot backend services (.NET / C#, Python) and frontend applications (Angular)
• Implement minor code fixes, configuration changes, and controlled data corrections under change management
• Support application releases, hotfixes, and post-deployment validation in Azure environments
• Assist with CI/CD pipeline validation and deployment troubleshooting

Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability.

Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act.