MetroStar · 15 hours ago
Sr. Software Developer III (6386)
Washington, DC
Full-time
Onsite
Senior Level, Lead/Staff
$184K/yr - $207K/yr
10+ years expMetroStar is a company focused on delivering secure and reliable software solutions for mission-critical operations. The Sr. Software Developer III will design, build, and deliver software while ensuring the highest standards of security and operational excellence.
Artificial Intelligence (AI)Cloud Data ServicesCyber SecurityInformation TechnologyMachine LearningManagement ConsultingMobileSoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Troubleshoot and resolve production issues in a timely and effective manner
Work as part of a collaborative, high-performing team delivering technical solutions for mission-critical federal government systems
Support O&M and design, develop, and modernize custom enterprise applications
Apply secure coding practices across all phases of development
Participate in code reviews and Agile ceremonies (planning, stand-ups, retros, etc.)
Support and contribute to CI/CD pipelines and automated deployments
Troubleshoot and resolve production issues in a timely and effective manner
Communicate technical decisions and solutions clearly to both technical and non-technical stakeholders
Establish and maintain a high level of customer trust and confidence through technical expertise and professionalism
Use creativity and innovation to deliver solutions that meet customer and mission needs
Qualification
Required
An active Top Secret with SCI eligibility security clearance
10+ years of professional software development experience
Demonstrated proficiency in C#, .NET, and modern application frameworks
Hands-on experience modernizing legacy .NET applications and containerizing workloads
Experience with Windows Server IIS, .NET Core 8+, .NET Framework 4+, Entity Framework, Quartz, AngularJS, React, Azure DevOps, GitLab CI/CD, PostgreSQL, SQL Server, and Docker
Possess a DoD 8140 DCWF Role of 451 – System Administrator with certifications such as Cloud+, GICSP, GSEC, Security+, or SSCP. Ability to contribute immediately
Preferred
Bachelor's degree in Computer Science or Software Engineering is preferred; Relevant experience may be substituted for education
Benefits
Health, dental, and vision insurance
401(k) retirement plan with company match
Paid time off (PTO) and holidays
Parental Leave and dependent care
Flexible work arrangements
Professional development opportunities
Employee assistance and wellness programs
Company
MetroStar
MetroStar is a leading provider of secure digital transformation and Artificial Intelligence (AI)-enabled solutions, specializing in delivering cutting-edge IT services to government agencies and defense organizations.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
unknown2025-11-12Acquired
Leadership Team
Robert Santos
President and Co-Founder
Recent News
Washington Technology
2025-11-14
2023-09-19
Company data provided by crunchbase