Mobile Devices Security Engineer

E-Infosol • Washington, DC

3d • Onsite

About The Position

E-INFOSOL LLC is seeking a motivated and results-driven Mobile Devices Security Engineer to be a full-time employee in Washington, DC to join our innovative and customer solutions focused team. We are seeking a detail-oriented and experienced Mobile Devices Security Engineer to lead strategy, implementation, and continuous monitoring of mobile device security within the organization. This role ensures the secure deployment, management, and operation of mobile technologies—such as smartphones, tablets, and wearable devices—across enterprise and mission systems. The Mobile Devices Security Engineer provides technical guidance on mobile threat protection, encryption, secure communications, mobile device management (MDM), and compliance with federal cybersecurity policies and frameworks.

Requirements

• Active Top Secret clearance
• 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.

Nice To Haves

• Security certifications such as CISSP, CISM, CEH, or CompTIA Security+/CySA+.
• Experience supporting federal or highly regulated environments (IC, or civilian agencies).
• Familiarity with Zero Trust Architecture and mobile integration strategies.
• Hands-on experience with vulnerability scanning tools for mobile environments.
• Working knowledge of supply chain risks and app vetting for mobile platforms.
• Experience supporting federal industry environments.

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.

Benefits

• Medical – company subsidized premiums for employees, including family and dependent options.
• Dental and Vision
• Retirement Savings (401k) up to 4% match
• Health Savings Account (HSA), FSA and DCFSA
• Company-paid Short/Long-term disability (w/ additional supplemental options)
• Company-paid Life and AD&D (w/ additional supplemental options)
• Generous Paid Time Off and ALL 11 Federal Holidays
• Legal and Identity Protection Services
• Bonuses for certifications and reimbursement
• UberOne
• Company Outings (Sporting events, Happy Hours, etc.)
• Discounts on services including Pet Insurance
• Company Awards

What This Job Offers

• Job Type: Full-time
• Career Level: Senior