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Security Administrator
Ref No.: 18-18991
Location: Chicago, Illinois
Essential responsibilities of the position include:
• Administer security requests (adds, moves, changes and deletions) that control access to TTX's services including, but not limited to: Windows and Linux servers and services, COTS security software (e.g., privileged identity management systems, two-factor authentication systems), TTX proprietary applications, and external SaaS services.
• Fulfill access requests while assuring proper approvals are received from appropriate business and/or IT managers.
• Coordinate efforts with internal and external service providers to complete security administration tasks.
• Monitor and summarize security logs, reports, and alerts for awareness of potential security incidents, administration exceptions and/or errors.
• Assist Security Analysts with security patch installation processes and compliance reporting.
• Assist internal/external auditors in reviews of security processes and systems.
• Establish effective professional working relationships with other team members, management, and all levels of staff.
• Prioritize competing requests and be able to effectively juggle multiple simultaneous efforts.
• Respond quickly and in a controlled manner to emergencies.
• Confer with manager regarding status to assure appropriate and accurate attention to assignments

• REQUIRES: Solid knowledge of and experience with Active Directory security administration and Windows services administration. Essential skills include:
o AD administration (users, groups, OUs, GPOs),
o NTFS permissions management,
o Share permissions management,
o Windows systems and common tools under Win 7, Win 10, WinServer 2008 – 2016,
o RDP managemet,
o Client management.
• REQUIRES: Ability to follow runbooks and processes describing administration of proprietary and COTS systems.
• REQUIRES: High productivity level to manage information in MS Office tools (Outlook, Word, Excel).
• VERY STRONG PLUSES: Knowledge of and experience in user administration within the following systems: CyberArk, Duo 2FA, Microsoft Azure AD, MS Office 365.
• STRONG PLUSES: Knowledge of and experience in the following: Linux system administration, scripting languages for automation (e.g., PowerShell, Windows batch language, bash shell).