Unix Security Administrator - Contract

Cititec Associates Limited
London (Greater)
08 Mar 2018
17 Mar 2018
Contract Type
Full Time
Job Description

Unix Security Administrator provides project leadership and consulting services on the security
needs of new and existing systems and applications, ensuring effective protection in line with the
Banks policies and standards for UNIX & Linux environments (AIX, Sun, and Red Hat).

As part of the Technology Infrastructure Risk Management, Security Administration team, this position will evaluate,
test, implement and support administration needs within the Network. The Position will also assist with the implementation and Unix Data Centre Project Migration activities as required.

Key Accountabilities:

  • Workload requires ability to simultaneously manage multiple tasks of varying difficulties to meet SLAs. Effective communication is essential to this role.
  • Provide support to technology groups on security administration standards for all supported
  • UNIX & Linux platforms and products used by the group.
  • Troubleshoot security issues and resolve those issues in a timely manner.
  • Provide implementation support to project teams and auditors to ensure that security solutions are suitable and in compliance with security standards.
  • Assist in providing readily understood access review reporting to managers performing the attestations across the UNIX platform.

Job Requirements: (Knowledge/ Experience):

  • Expert knowledge of UNIX and Linux security.
  • Accounts and group management.
  • Access Control.
  • SUDO
  • Auditing
  • shell scripting/ Perl scripting
  • Knowledge of infrastructure tools LDAP, peek, universal command, Opsware, Archer, Cyber-Ark, Hitachi PAM.

Required Skills/ Competencies/ Attributes:

  • Analytical Thinking, Network Management, Adaptability, Sense of Urgency, Commitment to Continuous Learning, Customer Service/ Service Partner Orientation


  • University or College Degree in Computer Science or a related field is preferred.

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