Aperio Global · 1 hour ago
Front-end .NET Software Developer (TS / SCI )
Washington DC
Full-time
Onsite
Senior Level, Lead/Staff
$160K/yr - $190K/yr
8+ years expAperio Global is seeking a Senior Frontend Software Engineer to support mission-critical systems used by the U.S. DoD. This role focuses on building secure, intuitive, and highly reliable user interfaces for operators who depend on clarity, speed, and accuracy in high-stakes environments.
Artificial Intelligence (AI)Cyber Security
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Develop and maintain frontend applications using .NET frameworks (Blazor, MVC, Razor)
Implement responsive, accessible user interfaces using HTML, CSS, and JavaScript
Integrate UI components with secure backend APIs
Apply Section 508 and accessibility standards required for federal systems
Collaborate with backend engineers, UX designers, and cybersecurity personnel
Support testing, debugging, and deployment in classified environments
Maintain UI documentation and contribute to system accreditation artifacts
Qualification
Required
Active Top Secret SCI (TS/SCI) clearance
4+ years of experience with .NET-based frontend development
Strong understanding of frontend fundamentals and UI best practices
Experience working in secure government environments
Ability to work onsite in Washington, DC
Preferred
Experience with Blazor Server or Blazor WebAssembly
Familiarity with DHS or Intelligence Community systems
Understanding of federal UX, usability, and accessibility requirements
Prior experience supporting operational or analyst-facing applications
Benefits
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k, IRA)
Life Insurance (Basic, Voluntary & AD&D)
Paid Time Off (Vacation, Sick & Public Holidays)
Short Term & Long Term Disability
(and much more)
Company
Aperio Global
Aperio Global provides professional and innovative cyber security and artificial intelligence solutions.
11-50 employees
Funding
Current Stage
Early StageLeadership Team
Earl Stafford, Jr.
Chief Executive Officer
Recent News
Washington Business Journal
2025-01-24
Company data provided by crunchbase