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Computer and Network Systems Administrator job in London

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Job Ref:  204794984
Employer:  cv-library.co.uk
Job Type:  Permanent
Country:  United Kingdom
County/State:  London
City:  London
Post Code:  WC1A
15/10/2016 03:41
To ensure the network and computing integrity of Abacus Infrastructure, hosting environments and procedures relating to systems and information security.

Reporting to the Technical Manager. The role will focus mainly on the security aspect of the company systems but is not limited to this so you will be expected to participate to a certain degree in all aspects of the company's IT function.

The focus of the role will be to cover the following areas:

Maintaining servers, networks and perimeter devices and all access points to Abacus hosting Infrastructure.

Monitoring and alerting of security and performance events for all these associated systems.

Ensure compliance of systems and procedures according to ISO, PCI and best practice industry standards and develop and enhance these as required.

As part of this role, all network security questions within the PCI SAQ and ISO 27001 documentation will be owned, managed and under the control of the Security Officer with input by the compliance officer and the head of IT Systems.

Pen testing of internal systems and liaise with 3 third party pen testing companies for hosted systems.

Advise on security strategy both on technical and procedural issues.
Monitoring and alerting of all key hosted systems.

Keeping up to date on security trends, issues and vulnerabilities. Mitigating or resolving in a timely fashion.

Skills required technical

Experience working in a web hosting environment
Windows OS Server technologies
IIS Administration Version 6/7/8
Linux (mainly Centos or Debian)
Cisco ASAs, switches, routers, wireless access points.
Cisco/Azure/AWS VPN technologies
Exposure to public cloud based hosting, AWS/Azure
IDS systems or principles
AV and SIEM technologies
Network and Security principles
Comfortable working on command line
Non-essential but highly beneficial
Secure Certificate management
VMWare ESXi hosts
Load balancing technologies (Jet Nexus)
Basic automation scripting - bash, PowerShell
PCI & ISO 27001:2015 compliance awareness
ELK stack, open source log monitoring techniques

Skills required non-technical

Good communication skills, written and verbal
Ability to work autonomously and prioritise own workload
Highly motivated
Attention to detail
Project management
Integrity and trustworthy
Pragmatic and thoughtful
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