Technology infrastructure & security occupations Work, Jobs in Chalfont Saint Giles, Bkm (with Salaries)

Infrastructure Engineer (SC Cleared)
CGI —Reading
- Full-time
- Analysis skills
Quick apply
Information Security Specialist
DeepHealth —London
- £55,000 - £75,000 a year
- Full-time
- Remote
- Computer Science
- Master's degree
- Bachelor's degree
Quick apply
Infrastructure Engineers
CGI —London
- Full-time
- Azure
- AWS
- Agile
Quick apply
Infrastructure Engineer
Boxxe Group —Hemel Hempstead
- Remote
- Scripting
- Computer networking
- Linux
Quick apply
Information Security Officer
BAM UK & Ireland —Hemel Hempstead
- Monday to Friday
- Bachelor's degree
- Travel
- Organisational skills
DevOps Engineer (Security focus)
Allwyn UK —Watford
- Hybrid work
- Azure
- DevOps
- AWS
- Annual leave
- Employee assistance programme
Quick apply
Cyber Threat Intelligence Analyst
Secret Intelligence Service —London
- £53,267 - £67,369 a year
- Part-time
- Data analysis skills
- Communication skills
- Annual leave
- Flexible schedule
Infrastructure & Network Engineer
Oxford Instruments plc —High Wycombe
- Azure
- Computer Science
- Windows
2nd Line Network Engineer
Fortray Global Services Ltd —London
- £38,000 - £42,000 a month
- Computer networking
- Gym membership
Network Deployment Engineer
Abacode —Luton
- Full-time
- Bachelor's degree
- No degree
- Computer networking
Infrastructure Security Engineer
ElevenLabs —London
- Full-time
- Remote
- AWS
- Machine learning
- Linux
Staff+ Infrastructure Engineer, Cluster Infrastructure
Anthropic —London
- £325,000 - £485,000 a year
- Hybrid work
- Azure
- System design
- AWS
- Flexible schedule
Cloud Solutions Architect (AWS Infrastructure) UK remote
Genedata —Amersham
- Full-time
- Remote
- DevOps
- AWS
- IT
Applied AI Security Architect
Anthropic —London
- £190,000 - £230,000 a year
- Hybrid work
- Azure
- English
- AWS
- Flexible schedule
Infrastructure Engineer
OLIX —London
- £88,000 a year
- Full-time
- Computer Science
- DevOps
- Bachelor's degree
14d
Network & Infrastructure Engineer
Vizst Technology —London
- £40,000 - £50,000 a year
- Full-time
- Hybrid work
- Travel
- Computer networking
- Linux
- Annual leave
- Employee assistance programme
Quick apply
7d
Infrastructure Support Analyst
Sopra Steria —Hemel Hempstead
- £45,000 - £65,000 a year
- Management
- DevOps
- Analysis skills
- Annual leave
Network Deployment Engineer, Network Infrastructure Design & Deployment
Amazon Data Services UK Limited —Thames Valley
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Junior Penetration Tester
Cooper Parry —Reading
- Full-time
- Remote
- Computer Science
- Java
- C++
Linux System Engineers
CGI —London
- Full-time
- Scripting
- Computer networking
- Linux
Quick apply

I want to receive the latest job alerts for technology infrastructure & security occupations in chalfont saint giles, bkm

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

technology infrastructure & security occupations jobs near chalfont saint giles, bkm

Infrastructure Engineer (SC Cleared)

CGI -
Reading

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

System administration
SCCM
Analysis skills
VMWare
vSphere
Active Directory
vCenter

Full job description

At CGI, we help clients solve complex challenges through secure, innovative technology solutions that deliver real-world impact. As an Infrastructure Engineer, you will play a key role in maintaining and enhancing critical environments, ensuring system stability, security, and performance. Working within a collaborative and supportive team, you will have the opportunity to take ownership of technical challenges, contribute to meaningful outcomes, and help drive the success of a high-profile programme. This is an excellent opportunity to apply your infrastructure expertise in a secure environment while developing your skills and making a lasting difference.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant.

Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance.

The role is based on site 5 days per week in Reading Berkshire

Your future duties and responsibilities

In this role, you will support the resolution of a backlog of infrastructure issues, implement system changes and security patches, and respond to incidents across secure environments.

You will work within air-gapped reference and development environments based in Reading, helping to maintain the reliability, security, and operational effectiveness of critical systems.
You will take ownership of technical issues from investigation through to resolution, working closely with stakeholders to implement approved changes and maintain accurate documentation. This role offers the opportunity to contribute directly to the stability and continuous improvement of a secure infrastructure estate while working as part of a collaborative and knowledgeable team.

Key responsibilities:

Investigate & Resolve system incidents and infrastructure problems
Implement & Deliver approved system changes and security updates
Maintain & Improve system reliability and operational performance
Document & Manage change requests and technical activities
Support & Collaborate with stakeholders across the programme
Monitor & Respond to infrastructure incidents as they arise

Required qualifications to be successful in this role

To be successful in this role, you should have strong infrastructure and systems management experience, with the ability to troubleshoot technical issues and deliver effective solutions within secure environments. You should be comfortable working independently, managing priorities, and maintaining high standards of documentation and operational support.

Essential qualifications and experience:

Strong systems management and infrastructure support experience
Proven ability to investigate and resolve technical incidents and problems
Experience implementing system changes and security patches
Ability to create and maintain clear technical documentation
Strong analytical and troubleshooting skills
UK National with current SC Clearance or eligibility to obtain SC Clearance

Desirable skills:

Windows system administration
VMware vCenter / vSphere
Active Directory
SCCM

#LI-RB8

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Quick apply

Refine Your Search

technology infrastructure & security occupations jobs in chalfont saint giles, bkm

Infrastructure Engineer (SC Cleared)

Information Security Specialist

Infrastructure Engineers

Infrastructure Engineer

Information Security Officer

DevOps Engineer (Security focus)

Cyber Threat Intelligence Analyst

Infrastructure & Network Engineer

2nd Line Network Engineer

Network Deployment Engineer

Infrastructure Security Engineer

Staff+ Infrastructure Engineer, Cluster Infrastructure

Cloud Solutions Architect (AWS Infrastructure) UK remote

Applied AI Security Architect

Infrastructure Engineer

Network & Infrastructure Engineer

Infrastructure Support Analyst

Network Deployment Engineer, Network Infrastructure Design & Deployment

Junior Penetration Tester

Linux System Engineers

I want to receive the latest job alerts for technology infrastructure & security occupations in chalfont saint giles, bkm

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected