Technology infrastructure administrators Work, Jobs in London, Eng (with Salaries)

AWS Infrastructure Engineer
Securitas —London
- Remote
- Management
- Computer Science
- AWS
Infrastructure & Networks Systems Engineer
Financial Conduct Authority —London
- £59,200 - £76,800 a year
- Full-time
- Windows
- IT
- Communication skills
- Annual leave
6d
IT Infrastructure Apprentice
LSEC —London
- £19,078 - £19,710 a year
- University
- IT
- Annual leave
- Employee assistance programme
Network Administrator
Nexgen Communication ltd —London
- £31,500 - £38,000 a year
- Full-time
- Hybrid work
- Computer Science
- Analysis skills
- Bachelor's degree
- Annual leave
- Work from home
Quick apply
12d
Jira Administrator
Milestone Technologies, Inc. —London
- Hybrid work
- APIs
- IT
- Communication skills
- Work from home
Linux System Engineers
CGI —London
- Full-time
- Scripting
- Computer networking
- Linux
Quick apply
Linux Desktop Support Associate (London UK office)
Canonical —London
- English
- Bachelor's degree
- Travel
- Employee assistance programme
Quick apply
IT Systems Administrator
Maintel —London
- Full-time
- Azure
- Maintenance
- Windows
- Free parking
- Employee discount
IT Infrastructure Lead
elasticStage —Elstree
- £80,000 - £90,000 a year
- Full-time
- Azure
- AWS
- Presentation skills
- Free parking
- Annual leave
Quick apply
IT Support Technician
Statom Group Ltd. —London
- £38,000 - £40,000 a year
- Full-time
- Azure
- Computer Science
- Customer service
- Employee assistance programme
- Employee discount
Quick apply
Edge Infrastructure Engineer
Palantir Technologies —London
- Full-time
- Oracle
- Travel
- Linux
- Work from home
Technical Support Engineer II
Delinea —London
- £45,000 - £50,000 a year
- Full-time
- English
- SQL
- Computer networking
- Employee assistance programme
- Life insurance
Proof Reader - Technical Support Administrator
AECOM —London
- Part-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Systems Administrator (Corporate IT)
The Voleon Group —London
- Full-time
- Hybrid work
- Mentoring
- Scripting
- IT
- Referral programme
IT Support Technician
ITHelpDirect Ltd —Harlow
- £26,436 - £30,000 a year
- Full-time
- Hybrid work
- Customer service
- Travel
- IT
- Work from home
Quick apply
1d
Financial Crime Associate – Cash Funds, Digital Assets & Tokenisation
BlackRock Investments —London
- Hybrid work
- Analysis skills
- Bachelor's degree
- Organisational skills
- Work from home
Systems Administrator
Hitachi —London
- Full-time
- In-person
- Communication skills
6d
Infrastructure Engineer – London
SmartTrade —London
- Weekend availability
- Hybrid work
- Java
- AWS
- Travel
Cloud Support Engineer (London UK office)
Canonical —London
- English
- Bachelor's degree
- Travel
- Employee assistance programme
Microsoft 365 Specialist
Ashford and St. Peter's Hospitals NHS Foundation Trust —Chertsey
- £41,957 - £50,387 a year
- Full-time
- SharePoint
- Employee discount
8d

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AWS Infrastructure Engineer

Securitas -
London

Apply Now

Job details

Qualifications

Cloud infrastructure
Management
Computer Science
AWS
Terraform
IT
S3
Root cause analysis

Full job description

AWS Infrastructure Engineer

Location: United Kingdom

Purpose

Design, build, and operate AWS infrastructure that underpins key platforms and services as the organisation continues its transition to cloud.

Work as a hands-on AWS engineer, focused on delivering secure, scalable, and highly available environments. Take ownership of components of the migration and operation of business-critical platforms and services within AWS.

Major Responsibilities

Design, build, and maintain AWS infrastructure using infrastructure-as-code principles
Support production and non-production environments with a focus on availability, performance, and security
Deliver backend infrastructure operations including server management, updates, storage, failover, and logging
Build and maintain core AWS services across compute, networking, storage, and identity (e.g. EC2, S3, VPC, IAM, RDS, CloudWatch)
Collaborate with application, DevOps, and security teams to deliver resilient cloud solutions
Integrate infrastructure with CI/CD pipelines to enable reliable, repeatable deployments
Implement monitoring, logging, alerting, and observability practices
Investigate incidents, contribute to root cause analysis, and drive continuous improvement
Support security, compliance, and audit requirements within cloud environments, including regulated or security-sensitive contexts
Work with cloud partners and vendors, including AWS and third parties, on architecture reviews and optimisation
Automate infrastructure provisioning and operational processes to reduce manual effort
Document infrastructure, standards, and operational processes
Primary working hours aligned to European time zones. Participation in a global on-call rotation.

What Success Looks Like

Deliver stable, secure, and scalable AWS environments that support business-critical platforms
Contribute to the successful migration and operation of core business platforms and services in AWS
Maintain strong system availability and performance across production environments
Identify and resolve infrastructure issues proactively, improving reliability over time
Collaborate effectively with cross-functional teams to deliver consistent, high-quality solutions
Establish reliable and repeatable infrastructure practices

Education

Degree or equivalent experience in Computer Science, Information Technology, or a related field

Experience & Knowledge

Hands-on experience with AWS in production environments
Strong knowledge of core AWS services such as VPC, IAM, EC2, containers, storage, and monitoring
Experience with infrastructure-as-code tools (e.g. Terraform, AWS CDK, or similar)
Understanding of cloud networking, security, and identity management
Experience supporting highly available, business-critical systems
Familiarity with cloud migration initiatives
Experience integrating infrastructure with CI/CD pipelines and automation tooling
Exposure to containerised workloads or orchestration platforms (e.g. ECS, EKS)
Experience working within regulated or security-focused environments
Experience working with distributed teams
AWS certifications (e.g. Solutions Architect, SysOps Administrator) are beneficial

Skills & Competencies

Strong problem-solving and troubleshooting skills
Clear communication across technical and non-technical teams
Collaborative approach to working with engineering, security, and operations
Ability to prioritise and manage workload effectively
Adaptability in a changing environment
Commitment to continuous learning and improvement

Why Join Us

Work on meaningful cloud transformation initiatives, helping to move critical platforms into AWS. Contribute to real-world infrastructure challenges while collaborating with experienced teams across the organisation.

Develop AWS expertise, expand technical capability, and operate in an environment that values collaboration, learning, and practical problem solving.

Our People Promise – Securitas Technology EVP

Alongside the opportunity to work on modern AWS infrastructure, you’ll be part of an organisation that values people, growth, and purpose. We offer clear career pathways, growth opportunities, recognition for achievements, and a global, collaborative team.

As part of our EVP, we offer:

Career pathways and growth opportunities
A global, values-driven team
Recognition for achievements
An inclusive, collaborative culture
Purposeful work that makes the world safer
Support for innovation and sustainability

Securitas Technology is committed to diversity and is an equal opportunity employer; all qualified applicants are welcome.

Apply Now

Refine Your Search

technology infrastructure administrators jobs in london, eng

AWS Infrastructure Engineer

Infrastructure & Networks Systems Engineer

IT Infrastructure Apprentice

Network Administrator

Jira Administrator

Linux System Engineers

Linux Desktop Support Associate (London UK office)

IT Systems Administrator

IT Infrastructure Lead

IT Support Technician

Edge Infrastructure Engineer

Technical Support Engineer II

Proof Reader - Technical Support Administrator

Systems Administrator (Corporate IT)

IT Support Technician

Financial Crime Associate – Cash Funds, Digital Assets & Tokenisation

Systems Administrator

Infrastructure Engineer – London

Cloud Support Engineer (London UK office)

Microsoft 365 Specialist

I want to receive the latest job alerts for technology infrastructure administrators in london, eng

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