Senior infrastructure & security engineer Work, Jobs in Bristol, Eng (with Salaries)

Senior Infrastructure Engineer (DV Security Clearance)
CGI —Chippenham
- Full-time
- System design
- Linux
Quick apply
Infrastructure Engineer (Senior Consultant)
CGI —Corsham
- Full-time
- Windows
- Linux
Quick apply
9d
Senior Network Engineer (DV Security Clearance)
CGI —Chippenham
- Full-time
- Communication skills
Quick apply
Senior Infrastructure Engineer
Kascade (Computer World) —Bristol
- £40,000 - £50,000 a year
- Weekend availability
- Hybrid work
- Azure
- Microsoft Office
- Administrative experience
- Free parking
- Health & wellbeing programme
Quick apply
1d
Senior Core Infrastructure Engineer
Oracle —Bristol
- Full-time
- Azure
- Oracle
- Computer Science
- Life insurance
10d
Senior Cyber Security Engineer
Baker Hughes —Nailsea
- Full-time
- Engineering
- Master's degree
- Programmable logic controllers
- Life insurance
Infrastructure Engineers (DV Security Clearance )
CGI —Bristol
- Full-time
- Engineering
- Communication skills
Quick apply
IT Infrastructure & Security Engineer
Executive Jet Support Ltd —Chippenham
- Full-time
- Azure
- AWS
- Scripting
- Free parking
- Employee assistance programme
Quick apply
3d
Senior Infrastructure Engineer
Protection Group International —Bristol
- Hybrid work
- Azure
- Scripting
- SharePoint
Quick apply
Senior Endpoint & Modern Workplace Engineer
Protection Group International —Bristol
- Hybrid work
- Microsoft Access
- Azure
- IT
Quick apply
Senior Network Security Engineer
Jacobs —Bristol
- Full-time
- Hybrid work
- Travel
- Computer networking
- In-person
Senior Data Cabling Engineer
Brunel Communications Ltd —Bristol
- £150 - £180 a day
- Overtime
- Schematics
- In-person
- Hand tools
Quick apply
Senior Firmware Build, Release & CI/CD Engineer
Arm —Bristol
- £73,500 - £99,500 a year
- Hybrid work
- DevOps
- Scripting
- Linux
Senior Structures Engineer
Babcock International —Bristol
- Up to £65,981 a year
- Full-time
- Hybrid work
- Project management
- No degree
- Communication skills
- Annual leave
- Employee assistance programme
Software Engineer (Mid and Senior Levels)
One Big Circle —Bristol
- £36,000 - £70,000 a year
- Full-time
- AWS
- C++
- Machine learning
Quick apply
3d
Senior Infrastructure Engineer
Raytheon —South Gloucestershire
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
- Sick pay
Senior or Principal Civil Engineer - Infrastructure
Ramboll —Frome
- Full-time
- Hybrid work
- Engineering
- Communication skills
- Annual leave
Quick apply
Senior Consultant or Manager, Identity Engineer, Cyber, Defence & Security, Government and Public Sector
Deloitte —Bristol
- Hybrid work
Senior Integrated Product Support Engineer
Babcock International —Bristol
- Full-time
- Hybrid work
- Engineering
- Annual leave
Senior Principal Systems Engineer
One Big Circle —Bristol
- £40,000 - £65,000 a year
- Full-time
- Organisational skills
- Linux
- In-person
Quick apply
3d

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senior infrastructure & security engineer jobs near bristol, eng

Senior Infrastructure Engineer (DV Security Clearance)

CGI -
Chippenham

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

Microsoft Windows Server
SSO
Kubernetes
System design
Virtualisation
VMWare
Linux

Full job description

At CGI, you will play a pivotal role in delivering secure, scalable infrastructure solutions that underpin critical operations across the Space, Defence and Intelligence sectors. Working at the forefront of innovation, you will design, build and manage modern enterprise environments that enable mission success and drive measurable outcomes for our clients. You will contribute to high-impact programmes, shaping resilient platforms while collaborating with experts in a culture that values accountability, technical creativity, and continuous development.

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. This position will be based in the CGI Chippenham office 5 days a week.

Your future duties and responsibilities

In this role, you will design, build and manage secure, high-performing infrastructure environments that support critical defence and intelligence operations. You will take ownership of delivering robust platforms across virtualised, cloud and software-defined environments, contributing to solution design and influencing key technical decisions. Working closely with architecture, security and delivery teams, you will help shape resilient systems while continuously identifying opportunities to optimise, modernise and automate infrastructure services.

You will play a key role in ensuring systems are reliable, scalable and aligned with strict security requirements, while also supporting complex troubleshooting and ongoing improvements. Your contributions will directly impact programme success, enabling innovative solutions in highly secure environments while being supported by a collaborative and forward-thinking team.

Build & Configure: Develop enterprise infrastructure environments across virtualised and cloud platforms

Deploy & Optimise: Implement and enhance VMware, VxRail and NSX-based solutions

Operate & Maintain: Manage day-to-day infrastructure operations, ensuring performance and availability

Architect & Secure: Design network and cross-domain solutions aligned to security standards

Support & Resolve: Provide 2nd/3rd line support and resolve complex infrastructure issues

Collaborate & Deliver: Work with cross-functional teams to deliver high-quality, timely solutions

Automate & Improve: Identify optimisation opportunities and contribute to automation initiatives

Required qualifications to be successful in this role

You will bring strong experience in enterprise infrastructure engineering within defence or secure environments, with a focus on virtualisation, cloud technologies and secure system design. A solid understanding of infrastructure lifecycle management, combined with hands-on technical expertise, will enable you to contribute effectively to complex, high-impact programmes.

Proven experience working in Defence or secure environments

Strong knowledge of enterprise infrastructure (compute, storage, networking)

Hands-on experience with VMware technologies (including Cloud Foundation, VxRail)

Experience designing or supporting cross-domain solutions

Understanding of infrastructure lifecycle management and best practices

Experience implementing and managing SSO solutions

Experience with Kubernetes platforms, ideally VKS

Familiarity with security standards, processes and policies in Defence (desirable)

Exposure to automation tools and Infrastructure as Code (desirable)

Knowledge of hybrid or multi-cloud environments (desirable)

Strong Linux and/or Windows Server administration skills (desirable)

#LI-SB2

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

senior infrastructure & security engineer jobs in bristol, eng

Senior Infrastructure Engineer (DV Security Clearance)

Infrastructure Engineer (Senior Consultant)

Senior Network Engineer (DV Security Clearance)

Senior Infrastructure Engineer

Senior Core Infrastructure Engineer

Senior Cyber Security Engineer

Infrastructure Engineers (DV Security Clearance )

IT Infrastructure & Security Engineer

Senior Infrastructure Engineer

Senior Endpoint & Modern Workplace Engineer

Senior Network Security Engineer

Senior Data Cabling Engineer

Senior Firmware Build, Release & CI/CD Engineer

Senior Structures Engineer

Software Engineer (Mid and Senior Levels)

Senior Infrastructure Engineer

Senior or Principal Civil Engineer - Infrastructure

Senior Consultant or Manager, Identity Engineer, Cyber, Defence & Security, Government and Public Sector

Senior Integrated Product Support Engineer

Senior Principal Systems Engineer

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