Software Sr Engineer - iOS

RSA Security develops identity and access management products. The Senior iOS Engineer builds secure mobile software and collaborates with engineers and security experts on technically challenging products.

Responsibilities:

• You will work closely with people who have solved difficult engineering problems in the real world, and who care deeply about building great software

Requirements:

• Deep understanding and mastery of Swift, Objective-C and C/C++
• Strong expertise in SwiftUI , UIKit and Storyboards, ensuring UI/UX flows remain highly intuitive while adhering to enterprise security constraints
• Proven experience with architectural patterns such as MVVM or Clean Architecture, along with asynchronous and concurrency concepts
• Strong analytical skills and a habit of thinking outside the box
• A builder mindset with the ability to work independently and take ownership
• Clear communication skills and the ability to collaborate with a high-level technical team
• Experience: 5+ years of professional software engineering experience, with 3+ years dedicated specifically to native iOS development
• All employees must be legally authorized to work in the US
• Hands-on experience with the Apple Security framework, CryptoKit, and the Keychain API
• Understanding of cryptographic principles (AES, RSA, ECC, hashing)
• Experience with Core Data
• Deep understanding of secure networking, REST APIs, and mitigating man-in-the-middle (MITM) attacks
• Experience with App Store Connect, enterprise provisioning profiles
• Experience with secure release pipelines
• Experience with automated security scanning tools integrated into CI/CD pipelines
• Experience working in cybersecurity, identity, fraud prevention, device security or related domains
• Knowledge of performance optimization, and hardening mobile apps