user avatar

Sr. Mobile Developer (Cross-Platform)

Catapult Staffing

Posted today

Job Requirements

Andrews AFB, MD
Top Secret Polygraph not specified
Mid Level Career (5+ yrs experience)
Salary not specified
Join Premium to unlock estimated salaries

Job Description

Position: Sr. Mobile Developer (Cross-Platform)

Location: Joint Base Andrews, MD

Clearance: Active Top Secret (will also need to be processed for a Yankee White)



As a Sr. Mobile Developer (Cross-Platform), you’ll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government. Our engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you’ll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment.



What you’ll do:

Use cross-platform mobile frameworks and native iOS/Android technologies to design, develop, test, and maintain secure mobile applications.
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 (MDM) integrations, including Samsung Knox and VMware AirWatch.
Participate actively in Agile ceremonies and sprint execution to deliver mission-critical capabilities.
Communicate progress, risks, and technical decisions clearly to teammates and leadership.
Troubleshoot and resolve issues rapidly in high-security environments.
Contribute to continuous improvement and technical excellence across the team.


What you’ll need to succeed:

Active Top Secret security clearance.
Bachelor’s degree in a technical field is preferred; relevant experience may be substituted.
Certification meeting DoD 8140 (e.g., Security+, or higher).
5+ years of professional development of cross-platform mobile applications for both iOS and Android.
Experience maintaining, integrating, optimizing, and debugging existing mobile applications in operational environments.
Experience implementing secure mobile application architectures, including authentication, authorization, and data protection mechanisms.
Experience integrating mobile applications with enterprise services and APIs, including REST-based interfaces.
Experience supporting mobile device management and secure enterprise mobile deployments, including Samsung Knox SDK and Knox REST APIs.
Ability to contribute immediately with minimal ramp-up in a mission-critical operational environment.


This position is designated as essential personnel supporting continuity of operations and may require work during government shutdowns, emergencies, or other critical situations.
group id: 10529568

Similar Jobs


Job Category
IT - Software
Clearance Level
Top Secret