115 mobile engineer jobs at 85 companies in Westminster, MD
Mobile Engineer 4
Wilmington or McLean +1 more
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree in Computer Science or related quantitative field; 4+ years professional software engineering; 3+ years native mobile development in Kotlin or Swift.
Kotlin, Swift, SwiftUI, Jetpack Compose, Swift Testing, XCUI, JUnit, Espresso, GraphQL, gRPC, Protobuf, CoreML, TensorFlow Lite
Mobile Engineer 5 (Android)
McLean or New York City
$230k-$286k/yr OnsiteFull Time
6+ YOEBachelor's degree in computer science or related quantitative field; 6+ years software engineering and mobile development experience; 3+ years architecting federated native mobile applications.
SwiftUI, Jetpack Compose, Swift Testing, XCUI, JUnit, Espresso, gRPC, Protobuf, CoreML, TensorFlow Lite
Senior Principal Cyber Mobile CNO Engineer
Sterling or Chantilly
$122k-$253k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph, 5+ years C/C++ on Unix/Linux, Android/iOS mobile development, mobile vulnerability assessment, reverse engineering, degree in a technical discipline.
C, C++, Unix, Linux, Make, CMake, Hex-Rays, Ghidra, AOSP, Bitbucket, Bamboo, JIRA, git, ARM64, ARM32
Senior Mobile Network Engineer
Herndon, Virginia, United States
$135k-$216k/yr OnsiteFull Time
5+ YOEBachelor's degree in Computer Science, Software Engineering, Mobile Computing, or related field; 5+ years telecommunications or network operations experience; mobile network technology expertise; Python or Go; TS/SCI clearance required.
Python, Go, APIs
Mobile Developer
Chicago or Dallas or Columbus or New York City or Cincinnati or Austin or Cleveland or Oklahoma City or Albany or St. Petersburg or Hartford or Pittsburgh or Miami or Raleigh or Minneapolis or Morristown or Boston or Philadelphia or Des Moines or Charlotte or Atlanta or Houston or Arlington or Orlando or Detroit
HybridFull Time
5+ YOEMinimum 5 years software engineering experience, 2 years native iOS (Swift) or Android (Java/Kotlin), React Native, Flutter, or Kotlin Multiplatform, 1 year AI tools (GitHub Copilot, Claude Code, Kiro, Gemini), US work authorization without sponsorship.
Swift, Java, Kotlin, React Native, Flutter, Kotlin Multiplatform, GitHub Copilot, Claude Code, Kiro, Gemini, NestJS, Node, React
Mobile Developer Senior
Ashburn, Virginia, United States
$160k-$200k/yr HybridFull Time
9+ YOEBachelor's degree in Computer Science or related field with 9+ years technical experience; proven mobile development; React Native, native iOS/Android, Detox, TypeScript, CI/CD pipelines, REST APIs, microservices; US citizenship; ability to obtain public trust clearance.
React Native, VS Code, Gitlab, Atlassian Suites, Detox, TypeScript, REST APIs, RTK Query
Lead Mobile Software Engineer - Remote
United States or Minneapolis or Washington
$113k-$193k/yr RemoteFull Time
7+ YOE2+ Mgmt7+ years software engineering with mobile focus, 3+ years cross-platform (React Native) or native (iOS/Android), 2+ years leading large-scale mobile initiatives, experience with APIs, cloud, CI/CD, and AI-enabled capabilities.
React Native, Swift, Kotlin, Java, REST, GraphQL, CI/CD
Mobile Developer
Washington, District of Columbia, United States
OnsiteFull Time
2+ YOEMinimum 2 years experience; Bachelor's in Computer Science or related or equivalent; proficiency in iOS, Objective C, Swift, Android, Java, HTML/JavaScript, JSON, AJAX, Web Services, SQL Server, Agile; 5+ years software lifecycle documentation; Git; app store publishing.
iOS, Objective C, Swift, Android, Java, HTML, JavaScript, JSON, AJAX, Web Services, SQL Server, Agile, Git, Apple App Store, Google Play Store
Mobile Application Developer
Ashburn, Virginia, United States
$87k-$157k/yr HybridFull Time
5+ YOERequires 5+ years of mobile application development, Android and iOS expertise, front-end and REST API development, Java and Node.js, SQL and NoSQL databases, and a BS/BA or equivalent experience.
Android, iOS, RESTful API, Java, Node.js, NoSQL, SQL, Google Flutter, Dart, PostgreSQL, Spring Boot, Kafka, MySQL, Struts, Hibernate, JavaServer Faces (JSF), Swing, JavaScript, Bootstrap, Angular, React, Jira, DevOps, CI/CD
Mobile Forensics Software Engineer
Herndon, Virginia, United States
$104k-$173k/yr OnsiteFull Time
3+ YOEBachelor's in Computer Science or similar technical field, or high school diploma with 6+ years experience; 3+ years in software engineering, reverse engineering, digital forensics, or mobile analysis; Python, C++, or Java; active Secret clearance with ability to obtain TS/SCI with polygraph.
Python, C++, Java
Senior Engineer - Mobile Application
Austin or Reston
$180k-$195k/yr RemoteFull Time
5+ YOE5+ years Android development, 3+ years leading mobile development, Kotlin with coroutines/Flow, Java threading, Jetpack Compose, MVVM, DI framework, Gradle, JUnit, AWS/Azure, Linux, Git, U.S. work authorization without sponsorship.
Kotlin, Java, Jetpack Compose, Android Jetpack, MVVM, Koin, Dagger, Hilt, Gradle, JUnit, MockK, Amazon Web Services, Azure, Linux, Git, Kotlin Multiplatform, Compose Multiplatform, gRPC, SPICE, Camera2, CameraX, FCM, APNs, H.264, H.265, VP8, VP9, AV1
Mobile Developer (iOS / Swift)
Ashburn or United States
$90k-$190k/yr HybridFull Time
7+ YOEMust be a U.S. Citizen able to pass CBP background investigation; B.S. in Computer Science or related; 7+ years software engineering with 4+ years native iOS development; hybrid schedule in Ashburn, VA.
Swift, Xcode, SwiftUI, UIKit, Cocoa Touch, RESTful APIs, JSON, XML, AVFoundation, GCD, Async/Await, ARC, Git, GitFlow, Kotlin, Java, Ionic, React Native, CoreData, SQLite, Fastlane, Jenkins, Xcode Cloud, GitLab CI, App Store Connect, TestFlight, AWS
Mobile Devices Security Engineer
Washington, District of Columbia, United States
$145k-$155k/yr OnsiteFull Time
8+ YOEActive Top Secret clearance; Bachelor's in Computer Science, IT, or related field; 5+ years application security with mobile focus; 8+ years mobile security or enterprise security architecture; knowledge of iOS, Android, MDM/EMM, federal frameworks (NIST, FISMA, EO 14028).
Microsoft Intune, VMware Workspace ONE, MobileIron, SIEM, iOS, Android
Sr. Mobile Developer
United States or North Bethesda
$125k-$155k/yr OnsiteFull Time
5+ YOEMinimum 5 years of iOS and Android development experience; React Native, AWS, API integration, Git, GitHub, NodeJS, TypeScript, and Agile Scrum proficiency required. Bachelor's degree preferred.
React Native, AWS Lambda, API Gateway, DynamoDB, Amazon S3, AWS Cognito, Git, GitHub, NodeJS, TypeScript, iOS, Android, Agile Scrum
Mobile Software Engineer, Architecture & Core Platform
Washington, District of Columbia, United States
$99k-$165k/yr OnsiteFull Time
3+ YOEBachelor's degree in computer science or related field; 3+ years professional mobile engineering; strong Swift/iOS proficiency; deep understanding of architectural paradigms; experience with performance optimization, SDK integration, and client-server API design.
Swift, Kotlin, REST, Protocol Buffers, gRPC, GraphQL
Lead AI Engineer (Mobile Technology)
Owings Mills, Maryland, United States
$145k-$247k/yr HybridFull Time
8+ YOEBachelor's or Master's in CS/Engineering or equivalent experience; 8+ years in software/mobile engineering; hands-on iOS/Android development; experience building AI-enabled or agentic engineering workflows; strong architecture and leadership skills.
Claude Code, Swift, SwiftUI, Kotlin, Jetpack Compose, Java, Python, GitHub, CI/CD, Jira, Confluence, Figma
Summer Associate Internship (Mobile Developer)
Vienna or Pensacola or Winchester or San Diego
$26-$47/hr HybridFull Time, Internship
Current computer science, software engineering, information technology, or related degree student graduating December 2027 or later; foundational programming knowledge and analytical, debugging, communication, and teamwork skills.
iOS, Android, RESTful APIs
Mobile Application Developer, (iOS Developer)
McLean, Virginia, United States
$96k-$143k/yr OnsiteFull Time
5+ YOEActive U.S. Top Secret clearance with Full Scope Polygraph or ability to obtain; 5+ years experience; Python and C; UNIX build environments; CNO tools; socket programming; reverse engineering; OS internals; version control.
Python, C, UNIX, WinDbg, gdb, IDA Pro, git, GitLab
Mobile Security Engineer, Application Security
United States or Texas or Virtual
$159k-$202k/yr RemoteFull Time
3+ YOEBachelor’s degree or equivalent; 3+ years in penetration testing, client-side application security, security engineering, code auditing, and programming; threat modeling and binary analysis experience required.
Python, Ruby, C, C++, Java, .NET, Ghidra, IDA Pro, Radare2, Hopper, Jadx, Frida, Objection, LLDB, Burp Suite, AWS
Lead AI Engineer (Mobile Technology)
Owings Mills, Maryland, United States
$145k-$247k/yr HybridFull Time
8+ YOE8+ years in software/native mobile engineering or technical leadership; experience building AI-enabled/agentic engineering workflows; strong mobile (iOS/Android) and architecture skills; BS/MS in CS/Engineering or equivalent.
Claude Code, Swift, SwiftUI, Kotlin, Jetpack Compose, Java, Python, GitHub, CI/CD, Jira, Confluence, Figma
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