Mobile Security jobs

Principal Mobile Engineer (iOS expertise)

Hybrid in Los Angeles, California

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Today

Principal Mobile Engineer Location: Los Angeles, CA (Hybrid 3 days onsite) W2 Only role. Candidates must be authorized to work in the United States. Sponsorship is not available for this position. We are seeking a Principal Mobile Engineer to lead the design, development, and evolution of AI-enabled mobile applications. This role combines hands-on technical leadership, mobile architecture ownership, and cross-functional collaboration to deliver secure, scalable, and intuitive mobile experiences

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Contract

$70 - $80

Staff Offensive Security Engineer - Remote

Remote

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Today

Staff Offensive Security Engineer Looking for a Staff Offensive Security Engineer for our Security team. This individual will be responsible for the continuous offensive security validation across our consumer digital platforms, mobile applications, cloud infrastructure, internal corporate environments, and emerging hardware device lines. The Staff Offensive Security Engineer will drive the long-term technical strategy for offensive security, lead complex red teaming and multi-stage adversary si

Contract

175-200K

Principal Engineer, Security Architecture

Mountain View, California

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Today

Lab Description: Samsung KNOX ( is Samsung's guarantee of security, and a secure device gives you the freedom to work and play how, where, and when you want. Samsung Knox consists of a highly secure platform built into a variety of Samsung devices, including Samsung's mobile phones and laptop computers. Come join the Samsung KNOX team and help us define and develop the future role of security and productivity for Samsung devices and services! Position Summary: In this position, the security

Full-time

USD 203,700.00 - 305,500.00 per year

Senior Mobile Application Developer

Remote

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Today

Job Title: Senior Mobile Application Developer Job Location: Remote Job Type: Full Time Job Description: Develop and maintain mobile applications for iOS and Android. Build reusable and scalable mobile application components. Integrate mobile applications with REST APIs and Azure-based backend services. Implement authentication, authorization, and secure token management. Develop push notifications, offline functionality, caching, and local storage. Integrate device features such as camera, G

Full-time

Cybersecurity - Security Engineer Sr.

Remote or Plano, Texas

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Today

Senior Application Security Engineer - Policy & Platform We are seeking a Senior Application Security Engineer to support enterprise application security initiatives with a focus on Application Security Posture Management (ASPM), vulnerability analysis, policy implementation, and developer enablement. Key Responsibilities Administer and support Application Security Posture Management (ASPM) platforms and security tooling. Create and tune security policies that determine when vulnerabilities s

Full-time

Vulnerability Assessment and Penetration Testing (VAPT) Engineer

Boston, Massachusetts

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Today

We're looking for an experienced VAPT Engineer to identify security vulnerabilities and strengthen the security of applications, systems, and platforms. This hybrid role focuses on hands-on security testing, managing VAPT tools, and providing actionable recommendations to reduce risk. You'll conduct assessments across web applications, APIs, and mobile platforms while exploring AI-assisted security testing and emerging threats. Required Skills & Experience Bachelor's degree in Computer Science o

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Full-time

$100000 - $145000

Senior Android Engineer, Columbus, OH (Hybrid)

Hybrid in Columbus, Ohio

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16d ago

Senior Android Engineer Location: Columbus, OH Job Type: Contract Work Arrangement: Hybrid Duration: Long-TermJob SummarySeeking a highly skilled Senior Android Engineer to join the mobile engineering team in Columbus, OH. The ideal candidate will have strong experience developing native Android applications using Kotlin and Java, with a solid understanding of modern Android architecture, mobile security, APIs, and CI/CD. The candidate will work closely with product managers, designers, backend

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Contract

Depends on Experience

System Administrator 0

Annapolis, Maryland

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Today

Description: Columbia Technology Partners is seeking a System Administrator 0 to support the operation, maintenance, and troubleshooting of IT systems in a mission-focused technical environment. The selected candidate will assist with daily system administration activities, provide technical support to users, and help maintain the availability and reliability of critical systems. This is an excellent opportunity for an early-career professional seeking to develop hands-on system administration e

Full-time

USD 95,000.00 - 120,000.00 per year

Manager, Anti-Cheat Engineering (Embedded Vanguard) - Central Technology, Anti-Cheat

Los Angeles, California

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Today

Riot's Anti-Cheat team is versatile and passionate about our craft. We understand the player impact of cheating in games and are focused on setting the highest bar for the integrity of multiplayer games. We relish the opportunity to work with new tech stacks and bring security to all of Riot's games; each with its own security risk profile and complex challenges. At the most fundamental level, our goal is to promote the best player experience by protecting the legitimacy of their favorite games.

Full-time

USD 229,200.00 - 319,500.00 per year

Mobile Application Developer, (Android Developer)

McLean, Virginia

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Today

Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking an Android Developer to join a mission-focused cyber team supporting critical national security objectives. In this role, you'll build and sustain custom Android capabilities used by operational teams in fast-moving, real-world environments. You'll work side-by-side with end users to understand evolving needs, translate them into technical solutions, and deliver reliable tools that perform under

Full-time

Mobile Application Developer, (iOS Developer)

McLean, Virginia

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Today

Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking an iOS Developer to join a mission-focused cyber team supporting critical national security objectives. In this role, you'll build and sustain custom Android capabilities used by operational teams in fast-moving, real-world environments. You'll work side-by-side with end users to understand evolving needs, translate them into technical solutions, and deliver reliable tools that perform under pres

Full-time

Principal Software Engineer, Mobile Platform

Florida

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Today

Job Description At FIS, our technology and our people are moving forward. We advance the way the world pays, banks and invests. We believe in building inclusive, diverse teams. Together, we innovate to help our colleagues, clients and communities succeed. If you're ready to grow your career and make an impact in fintech, we have one question: Are you FIS? About the Role You will define the architecture and technical direction for a mobile platform that product teams across FIS build on, suppor

Full-time

Mobile Engineer, Consultant

Oakland, California

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Today

Job Description The Digital Platform team builds and supports the core technologies that power Stellarus products. Reporting to the Senior Manager, Digital Applications, you will design, develop, and deploy secure, scalable mobile and cloud-based solutions. You will leverage AI, automation, CI/CD, and DevSecOps practices to deliver high-quality applications, improve engineering efficiency, and enhance operational reliability. This role requires a hands-on engineer who thrives in a collaborative

Full-time

USD 123,090.00 - 184,800.00 per year

Mobile Developer - Android & iOS

No location provided

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Today

Job Description Mobile Developer - Android & iOS Location: Sunnyvale, CA Work Model: Onsite - Hybrid Job Description We are looking for an experienced Mobile Developer with strong hands-on experience developing, maintaining, and enhancing high-quality mobile applications across Android and iOS platforms. The ideal candidate should have strong expertise in native mobile development, mobile application architecture, API integration, performance optimization, and modern mobile development prac

Full-time

Web Developer 2 (FORECASTED)

Annapolis, Maryland

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Today

**This Position is Contingent on Contract Award** Description: Columbia Technology Partners is seeking a Web Developer to design, develop, maintain, and enhance innovative web-based applications and websites supporting mission-critical operations. The ideal candidate will collaborate with technical teams and stakeholders to gather requirements, evaluate and implement effective web technologies, and create intuitive, content-rich web solutions that enhance communication and information sharing.

Full-time

USD 140,000.00 - 160,000.00 per year

Junior Engineer Level 0

Annapolis, Maryland

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Today

Description: Launch Your Engineering Career with a Team That Keeps Critical Systems Running Columbia Technology Partners is seeking a motivated Junior Engineer 0 to join our operations team supporting mission-critical systems. This is an excellent opportunity for early-career engineers looking to gain hands-on experience in system operations, troubleshooting, and incident response while working alongside experienced technical professionals. Work Schedule: 12-hour rotating shift schedule:7:00

Full-time

USD 80,000.00 - 95,000.00 per year

VAPT Engineer - Chicago

Chicago, Illinois

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Today

Job Description A global professional services organization is seeking a Vulnerability Assessment & Penetration Testing (VAPT) Engineer to join its cybersecurity team in Chicago, IL. This individual will play a critical role in evaluating and improving the security posture of enterprise systems, applications, and infrastructure through comprehensive vulnerability assessments and penetration testing activities. This position is geared toward a seasoned offensive security professional who can oper

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Full-time

USD 145,000.00 per year

System Administrator 3

Annapolis, Maryland

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Today

Description: Columbia Technology Partners is seeking a System Administrator 3 to support mission-critical systems in a dynamic and highly technical environment. The selected candidate will be responsible for administering, maintaining, and optimizing enterprise Linux-based infrastructure, implementing automation solutions, supporting cloud and security initiatives, and troubleshooting complex system issues. This role requires deep expertise in Red Hat Linux, infrastructure automation, system int

Full-time

USD 140,000.00 - 165,000.00 per year

Information Systems Security Engineer 2

Annapolis, Maryland

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Today

Description: Columbia Technology Partners is seeking an Information Systems Security Engineer II (ISSE II) to support the development, implementation, and assessment of enterprise cybersecurity solutions for government customers. This position is responsible for delivering information security capabilities that enable secure data flows, protect systems from unauthorized activity, and strengthen overall security posture. The ideal candidate will possess extensive experience in information systems

Full-time

Mobile Engineer, Senior

Oakland, California

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Today

Job Description Your Role The Digital Platform team builds and supports the core technologies that power Stellarus products. Reporting to the Senior Manager, Digital Applications, you will design, develop, and deploy secure, scalable mobile and cloud-based solutions. You will leverage AI, automation, CI/CD, and DevSecOps practices to deliver high-quality applications, improve engineering efficiency, and enhance operational reliability. This role requires a hands-on engineer who thrives in a co

Full-time

USD 102,740.00 - 154,220.00 per year