Skip to main content

London Job Descriptions

Infrastructure Engineer


Position Description:

Infrastructure/Integration Engineer

The successful candidate will be part of the infrastructure team implementing the solution including integrating the constituent parts together. This will include for example building VM environments, implementing networking solutions, firewalls and automated scripting.

The candidate should be keen to learn new technologies as well as applying their own experience to optimising the solution as it is deployed, and trouble-shooting.

They will have direct interaction with the customer, to understand their requirements and iterate to achieve the best solution.

They will work as part of a wider project team, supported directly by a senior team leader with many years of experience of designing and implementing infrastructure solutions.

BS Clearance only, but you need to be SC Clearable

Your future duties and responsibilities:

Key duties & responsibilities:

- Creation and maintenance of build and design docs
- Implementation of infrastructure solutions - CGI lab
- Implementation of infrastructure solutions - client site
- Test and validation of solutions
- Researching new COTS solutions and applying them

Required qualifications to be successful in this role:

Required competencies for this role:
- VMware/ Hyper-V Building/ setup and deployment of VM environments.
- Networking; good understanding of basic networks (UDP/TCP/IP) IPv4, Switching, Routing etc
- Firewalls : Fortinet / PFSense/ Juniper: install/configuration/ maintenance. Understanding of VPNs
- Linux Administration Build/configure/maintain
- Windows server Administrator Build and configure/maintain
- Windows Domain Administration (AD/NFS/DNS/DHCP)
- Configuration control : GIT/ GIT Hub
- Backups : Microsoft DPM/ VEEAM
- Basic Scripting Ansible/PowerShell/python

Desired competencies for this role:
- Understanding of 5G / Telecoms background
- Understanding of satellite communications networks
- Antivirus: eg McAfee
- Docker
- DevOps
- NMS Zabbix/ Grafana
- Development system tools such as Ticketing systems (JIRA/TRAC), Jenkins

Our working approach is built around our client’s needs. That’s not to say yours aren’t important too and in a post-pandemic world, we want to extend the offer of an open discussion to you as to whether a role can be office or home-based, flexible or hybrid.

We celebrate and reward our colleagues through a variety of methods, and we promote the health and well-being of our members through a range of programs and activities. We are also committed to ensuring a safe work environment through the prevention of harmful workplace incidents including physical harm, harassment and violence.

Unconditionally inclusive – we know diversity brings a great greater variety of ideas, perspectives and experiences to the workplace. We actively encourage diversity at CGI and inclusivity is one of our top priorities, with support networks for Parents, Women, LGBT+, BAME, Neurodiversity and Disability.






  • Firewalls
  • GitHub
  • Linux
  • Network Administration

What you can expect from us:

Build your career with us.

It is an extraordinary time to be in business. As digital transformation continues to accelerate, CGI is at the center of this change—supporting our clients’ digital journeys and offering our professionals exciting career opportunities.

At CGI, our success comes from the talent and commitment of our professionals. As one team, we share the challenges and rewards that come from growing our company, which reinforces our culture of ownership. All of our professionals benefit from the value we collectively create.

Be part of building one of the largest independent technology and business services firms in the world.

View all London Job Descriptions