Technology infrastructure & security occupations Work, Jobs in Bristol, Eng (with Salaries)

Infrastructure Engineers (DV Security Clearance )
CGI —Bristol
- Full-time
- Engineering
- Communication skills
Quick apply
Infrastructure Engineer
AIRBUS Defence and Space Limited —Newport
- Full-time
- Computer networking
- In-person
- Free parking
- Relocation assistance
Network and Infrastructure Engineer (Security Focused)
TLT —Bristol
- Full-time
- Hybrid work
- Azure
- Windows
- AWS
Technical Infrastructure Architect (DV Security Clearance)
CGI —Chippenham
- Full-time
- Microsoft Access
- Mentoring
- Leadership
Quick apply
Senior Infrastructure Engineer (DV Security Clearance)
CGI —Chippenham
- Full-time
- System design
- Linux
Quick apply
Endpoint Security Technical Analyst
HP —Bristol
- Full-time
- Computer Science
- Engineering
- Project management
3d
Infrastructure Architect (DV Security Clearance)
CGI —Chippenham
- Full-time
- System design
- Agile
- Communication skills
Quick apply
Cyber Security Specialist
AIRBUS Defence and Space Limited —Newport
- Full-time
- Hybrid work
- DevOps
- Travel
- IT
- Free parking
- Employee assistance programme
Senior Infrastructure Engineer
Sopra Steria —Newport
- Up to £55,000 a year
- Annual leave
Network Architect (DV Security Clearance)
CGI —Chippenham
- Full-time
- Computer networking
- Agile
- Communication skills
Quick apply
Zendesk Engineer (UK Remote)
IVC —Bristol
- Remote
- JavaScript
- APIs
- HTML
- Employee discount
ERP Manager
Plant-Ex Ingredients Ltd —Avonmouth
- £35,000 - £40,000 a year
- Full-time
- SQL
- JavaScript
- IT
- Free parking
- Health & wellbeing programme
Quick apply
Digital Engineer
Babcock International —Bristol
- Full-time
- Hybrid work
- Management
- CAD
- Engineering
- Annual leave
Systems Engineer - Grade B2
Teleperformance —Bristol
- Weekend availability
- Microsoft Access
- Azure
- Analysis skills
Telecoms Technical Specialist - Sites
National Grid Electricity Distribution —Bristol
- £63,949 a year
- Hybrid work
- Travel
- Free parking
- Annual leave
Quick apply
10d
Information Governance Manager
Somerset Bridge Group —Bristol
- Full-time
- Hybrid work
- Management
- Presentation skills
- Financial services
- Annual leave
- Referral programme
Quick apply
Senior Core Infrastructure Engineer
Oracle —Bristol
- Full-time
- Oracle
- Life insurance
2d
Infrastructure Engineer (Senior Consultant)
CGI —Corsham
- Full-time
- Windows
- Linux
Quick apply
1d
Senior Infrastructure Engineer - User Experience & Support Services
Office for National Statistics —Newport
- £44,050 - £47,121 a year
- Full-time
- Customer service
- Presentation skills
- Continuous improvement
7d
IT Infrastructure Engineer
Priory —Bristol
- £37,900 a year
- Full-time
- Hybrid work
- Travel
- Annual leave
- Employee assistance programme
Quick apply
3d

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Infrastructure Engineers (DV Security Clearance )

CGI -
Bristol

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

Cloud infrastructure
Engineering
JSP
Communication skills

Full job description

At CGI, we partner with Defence clients to deliver critical data exploitation capabilities that strengthen national security and enable smarter, faster decision-making. As an Infrastructure Engineer, you will play a pivotal role in shaping and supporting secure, resilient platforms while guiding the migration of legacy services to MOD core cloud infrastructure. Working alongside senior client stakeholders, you will provide trusted technical insight, mitigate risk, and drive value across complex programmes. We empower you to take ownership of high-impact challenges, bring fresh thinking to complex problems, and collaborate within a supportive, expert-led environment where your contribution directly influences mission success.

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.

Your future duties and responsibilities

In this role, you will act as a trusted technical advisor within a client-side Defence environment, providing infrastructure expertise that ensures the successful delivery of secure, mission-critical capabilities. You will support legacy platforms while enabling their migration to MOD core cloud infrastructure, helping to reduce risk and improve long-term resilience. Working closely with project managers, architects, cyber security specialists and service delivery teams, you will bring clarity to complex technical challenges and ensure engineering coherence across Agile delivery teams.

You will take ownership of technical assurance activities, working with the client assurance lead to manage JSP 453 controls and support DEAB approvals, including achieving the appropriate authority to process. By collaborating with solution suppliers and senior stakeholders, you will drive value for money, unblock delivery challenges, and contribute to PI Planning to align infrastructure outcomes with programme objectives.

Provide & Advise: Deliver expert technical insight to client stakeholders across infrastructure, cloud migration and legacy support

Mitigate & Assure: Identify and resolve technical risks, leading JSP 453 control activities to support approvals and accreditation

Collaborate & Align: Work with architects, Scrum Masters and suppliers to ensure engineering coherence across Agile teams

Enable & Migrate: Support transition from legacy platforms to MOD core cloud infrastructure

Engage & Influence: Contribute to PI Planning and proactively engage stakeholders to drive successful delivery

Required qualifications to be successful in this role

To succeed, you will bring strong infrastructure engineering experience within secure or Defence environments, combined with proven consultancy skills and the ability to engage confidently with senior stakeholders. You will be comfortable navigating complex governance frameworks, supporting assurance processes, and influencing multidisciplinary teams to achieve shared outcomes.

You should have strong experience in infrastructure engineering, ideally within MOD or secure government environments

Proven knowledge of cloud migration and legacy platform support

Experience working with assurance frameworks such as JSP 453 and supporting ATO/AtT/iATO processes

Excellent verbal and written communication skills

Demonstrated ability in conflict resolution and stakeholder management

Strong team collaboration skills across technical and non-technical audiences

Proactive engagement style with multiple stakeholders

DV clearance (preferred) or willingness to undergo high-level clearance; must be a sole UK national and passport holder

#LI-JS2

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 bristol, eng

Infrastructure Engineers (DV Security Clearance )

Infrastructure Engineer

Network and Infrastructure Engineer (Security Focused)

Technical Infrastructure Architect (DV Security Clearance)

Senior Infrastructure Engineer (DV Security Clearance)

Endpoint Security Technical Analyst

Infrastructure Architect (DV Security Clearance)

Cyber Security Specialist

Senior Infrastructure Engineer

Network Architect (DV Security Clearance)

Zendesk Engineer (UK Remote)

ERP Manager

Digital Engineer

Systems Engineer - Grade B2

Telecoms Technical Specialist - Sites

Information Governance Manager

Senior Core Infrastructure Engineer

Infrastructure Engineer (Senior Consultant)

Senior Infrastructure Engineer - User Experience & Support Services

IT Infrastructure Engineer

I want to receive the latest job alerts for technology infrastructure & security occupations in bristol, eng

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