Sr. Mobile Application Developer I

Description

Onsite in Washington, DC

The organization seeks a Sr. Mobile Application Developer to deliver secure, mission-critical iOS and Android capabilities for a federal customer. The role operates within an Agile team focused on high-security mobile solutions, collaborating across security and backend disciplines to provide reliable and scalable applications.

Due to federal security clearance requirements, applicant must be a United States Citizen with an active Top Secret clearance. This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be willing and able to work on a w2 basis.

Salary: $180,000 - $230,000/ yr. w2

Responsibilities

Responsibilities

• Design, develop, test, and maintain secure mobile applications using cross-platform frameworks and native iOS and Android technologies.
• Apply secure coding practices aligned with RMF, STIGs, and secure SDLC standards.
• Integrate mobile applications with backend APIs, enterprise services, and identity and access management solutions.
• Support Mobile Device Management integrations, including Samsung Knox and VMware AirWatch.
• Participate in Agile ceremonies and deliverables to enable mission-critical capabilities.
• Communicate progress, risks, and technical decisions to teammates and leadership.
• Troubleshoot and resolve issues in high-security environments.
• Contribute to continuous improvement and technical excellence across the team.

Experience Requirements:

Experience Requirements

• Active Top Secret clearance with SCI eligibility.
• 5+ years of professional experience building cross-platform mobile applications for iOS and Android.
• Experience maintaining, integrating, optimizing, and debugging mobile applications in operational environments.
• Experience implementing secure mobile architectures covering authentication, authorization, and data protection.
• Experience integrating mobile applications with enterprise services and REST-based APIs.
• Experience supporting MDM and secure enterprise deployments, including Samsung Knox SDK and Knox REST APIs.
• Certification that meets DoD 8140 such as Security+ or higher.
• Certification that meets AZ-204 or AWS Developer Associate.
• Ability to contribute immediately with minimal ramp-up in a mission-critical environment.

Education Requirements:

Education Requirements

• Bachelor’s degree in a technical field is preferred.
• DoD 8140-compliant certification such as Security+.
• Microsoft Azure Developer Associate (AZ-204) or AWS Developer Associate certification.
• Active Top-Secret clearance with SCI eligibility.