Senior Infrastructure Administrator

UK-London
Job ID
2017-16933
Category
Product Delivery
Position Type
full-time

Overview

Your role as a Senior Infrastructure Administrator is to provide technical expertise and hands-on day to day support for all SagePay IT infrastructure components.  You’ll be a technical infrastructure specialist offering in-depth technical expertise for projects.

 

You will also be involved in the transformation of existing traditional infrastructure to a cloud based solutions, ideally AWS and drive automation through script and associated technologies.  Assist in maintaining highly available, highly resilient and secure payment systems in line with frameworks and legal requirements.

 

Key accountabilities and decision ownership:

  • Installing, configuring & maintaining all Windows & Linux based systems
  • Acting as a technical infrastructure escalation point for support teams
  • Converting requirements into technical infrastructure designs with associated documentation
  • Ensuring infrastructure designs are secure, resilient, stable & reliable
  • Support 24/7 production environment managing incidents effectively
  • Supporting production systems as required outside of standard hours and participating in 24x7 on-call rotas
  • Identifying root causes through to fix with ownership and accountability
  • Creating, deploying and managing Linux automation

Skills, know-how and experience:

Must have:

  • Windows Server, VMWare Virtualisation, Active Directory (LDAP), SAN Storage
  • Linux experience including Debian, Ubuntu and others
  • Clustering and High Availability (Linux), DR, Backup and Recovery
  • Perl Scripting, Python, Bash
  • Networking – TCP/IP, Routing, VLANs, WAN
  • Cloud IaaS, PaaS Migration into AWS or alternative provider

Preferred:

  • Web Server Configuration – Apache and others
  • Linux Automation / Config eg: Puppet, Chef, Git, Ansible
  • 24/7 “four nines” SLA Support, Monitoring, Proactive Fault Finding
  • Security Awareness, Authentication Methods, PCI-DSS Understanding

Technical / professional qualifications:

Any Microsoft and/or Linux Official Certifications

Company Information

Our Story


Sage is the market leader for integrated accounting, payroll and payment systems, supporting the ambition of the world’s entrepreneurs.

 

Like many of the businesses we serve, Sage began as a small business and has grown beyond what seemed imaginable. Today over 13000 colleagues now support millions of entrepreneurs across 23 countries as they power the global economy.

It is these entrepreneurs who are the drivers of prosperity and it’s our privilege and honour to serve them. We take real pride from how many of our customers have flourished and, that our products have grown with them as they moved from start-up to successful, international businesses.

In a world where only the voices of the biggest are heard, we will always fight to hear the voice of the entrepreneur.

 

An innovator today and tomorrow     

Our smart people use the smartest technology to reinvent and simplify business accounting - working with a thriving community of entrepreneurs, business owners, tradespeople, accountants, partners and developers. 

We enable our customers to focus on their business and help them to leapfrog to the future.

 

Inventing the future 

We are changing the way that millions of businesses track the movement of money through their business. We are also changing the way we do business. And as a FTSE 100 business we believe in a socially-responsible world and we are active in supporting our local communities and invest in making a real difference through the philanthropy of the Sage Foundation. Our Sage Foundation is based on the 2+2+2 model - 2% of free cash flow, 2% of colleagues' time and up to 2 free products each year to charitable organizations. Colleagues are empowered to give to the causes that matter to them.

Our customers make life-sacrifices. They take risks to follow their dreams and pursue their passions and, on this, global prosperity is built. They deserve a bigger voice and we will always work hard to champion this noble cause.

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