Senior Mobile Security Engineer: MDM & ZTA

E-INFOSOL; Washington (District of Columbia); On-site; USD 145,000 - 155,000; Full time

Benefits offered by this job

Medical – company subsidized premiums

Dental and Vision

401k with match

HSA, FSA, DCFSA

Disability & Life Insurance

Paid time off + 11 federal holidays

Bonuses for certifications

Employee discounts

Job summary

E-INFOSOL LLC in Washington, DC, seeks a Mobile Devices Security Engineer to lead strategy, implementation, and monitoring of mobile security across the enterprise. This role focuses on secure deployment and management of smartphones, tablets, and wearables for enterprise use.

The ideal candidate brings 8+ years in mobile security and hands-on expertise with MDM/EMM platforms, threat defense, and federal frameworks. Join a mission-focused team offering growth and certifications support.

Qualifications

• Bachelor’s Degree in Computer Science, Information Technology, or related field
• 5+ years of dedicated application security experience with a strong focus on mobile platforms.
• 8+ years of experience in mobile security, enterprise security architecture, or a cybersecurity-focused Mobile Devices Security role.
• Deep understanding of mobile operating systems (iOS, Android), MDM/EMM platforms, and mobile network protocols.
• Knowledge of federal cybersecurity frameworks and policies (e.g., NIST SP 800-124, 800-53 Rev. 5, EO 14028, FISMA).
• Experience with mobile endpoint security, secure communications, and remote device management.

Responsibilities

• Develop and implement enterprise-level mobile security strategies and policies that align with organizational goals and federal standards (e.g., NIST SP 800-124, NIST SP 800-53, FIPS).
• Serve as a key advisor on secure mobile device usage, mobile application vetting, and mobile threat defense.
• Design and validate secure architectures for mobile device deployments, including containerization, encryption, remote wipe, and endpoint protection.
• Evaluate and configure Mobile Device Management (MDM) and Enterprise Mobility Management (EMM) solutions such as Microsoft Intune, VMware Workspace ONE, or MobileIron.
• Analyze and assess mobile security vulnerabilities, threats, and exploits; lead the response and remediation strategy for mobile-related incidents.
• Conduct security reviews of mobile applications, OS configurations, Bluetooth/NFC settings, and mobile communications protocols.
• Ensure mobile deployments adhere to compliance requirements including Zero Trust Architecture (ZTA), EO 14028, FedRAMP, RMF, and organizational mobile use policies.
• Integrate mobile device telemetry and logs into continuous monitoring tools (e.g., SIEM, endpoint analytics) for ongoing risk visibility.
• Provide training and guidance to ISSOs, system owners, and users on secure mobile device usage and best practices.
• Participate in cybersecurity governance meetings, contributing mobile-specific expertise to enterprise risk management decisions.
• Work with IT, GRC, and Security Engineering teams to support secure mobile access for remote work, Bring Your Own Device (BYOD), and sensitive systems.
• Lead or support mobile security-related projects, including pilots, rollouts, audits, and modernization efforts.

Skills

Mobile security

Application security

Mobile threat defense

MDM/EMM

NIST guidance

Education

Bachelor’s degree in CS/IT

Tools

Microsoft Intune

Workspace ONE

MobileIron

SIEM

Job description

E-INFOSOL LLC in Washington, DC, seeks a Mobile Devices Security Engineer to lead strategy, implementation, and monitoring of mobile security across the enterprise. This role focuses on secure deployment and management of smartphones, tablets, and wearables for enterprise use.

The ideal candidate brings 8+ years in mobile security and hands-on expertise with MDM/EMM platforms, threat defense, and federal frameworks. Join a mission-focused team offering growth and certifications support.