Systems architect Work, Jobs in Westbury On Trym, Bst (with Salaries)

Network Architect (DV Security Clearance)
CGI —Chippenham
- Full-time
- Computer networking
- Agile
- Communication skills
Quick apply
Network Engineer / Architect
AIRBUS Defence and Space Limited —Newport
- Full-time
- Travel
- Computer networking
- IT
10d
Technical Infrastructure Architect (DV Security Clearance)
CGI —Chippenham
- Full-time
- Microsoft Access
- Mentoring
- Leadership
Quick apply
FPGA Architect
CoMind —Bristol
- £106,000 - £159,000 a year
- Full-time
- Mentoring
- IT
- In-person
- Employee discount
Infrastructure Architect (DV Security Clearance)
CGI —Chippenham
- Full-time
- System design
- Agile
- Communication skills
Quick apply
Mission Planning Systems Architect
MBDA —Bristol
- Up to £54,000 a year
- Overtime
- Hybrid work
- Free parking
Architect
Safran —Cwmbran
- Full-time
- Engineering
- Employee assistance programme
Senior Architect - WSP Architecture
WSP —Bristol
- Part-time
- Hybrid work
- Flexitime
- Work from home
3D Experience System Architect
Airbus Operations Limited —Bristol
- Full-time
- Hybrid work
- Travel
- IT
- Free parking
- Employee assistance programme
10d
Electronics Architect
CoMind —Bristol
- £106,000 - £159,000 a year
- Full-time
- Mentoring
- IT
- In-person
- Employee discount
Principal Technical Architect (Azure)
OFGEM —Cardiff
- £63,443 - £86,547 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- Presentation skills
- Annual leave
- Flexible schedule
Systems Architect
ALTEN —Bristol
- Full-time
- Hybrid work
- Military
- Engineering
- Master's degree
- Employee assistance programme
- Life insurance
Quick apply
6d
Launcher Physical Architect - Land Ceptor
MBDA —Bristol
- £46,000 a year
- Overtime
- Hybrid work
- Communication skills
- Mechanical knowledge
- Free parking
Data Engineering Manager (UK Remote)
IVC —Bristol
- Remote
- Azure
- SQL
- Communication skills
- Employee discount
Senior Systems Architect - Defence & Space
Qodea —Bristol
- Full-time
- Hybrid work
- Military
- Engineering
- Bachelor's degree
- Annual leave
- Employee assistance programme
Quick apply
3DX Solution Architect - Design tools for Engineering
Airbus Operations Limited —Bristol
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Project management
- Free parking
- Employee assistance programme
Senior Architect
Arup —Bristol
- Communication skills
Project /Senior Architect
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- AutoCAD
- Time management
Senior AI Engineer
HGEM Ltd —Bath
- £65,000 - £70,000 a year
- Full-time
- Hybrid work
- Hospitality
- Azure
- English
- Profit sharing
- Work from home
Quick apply
13d
Architectural Assistant Part II
AtkinsRéalis —Cardiff
- Full-time
- Hybrid work
- AutoCAD
- Computer literacy
- Microsoft Office

I want to receive the latest job alerts for systems architect in westbury on trym, bst

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

Network Architect (DV Security Clearance)

CGI -
Chippenham

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

TCP
Kubernetes
Network infrastructure
Firewall
Network Protocols
Virtualisation
BGP
WAN
Computer networking
Network architecture
Agile
Network monitoring
Communication skills
Network Security
VPN

Full job description

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client.

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 on site near Chippenham 5 days a week.

Your future duties and responsibilities

In this role, you will design end-to-end network architecture aligned with system and infrastructure requirements, ensuring solutions are scalable, secure, and optimised for performance across cloud and on-premises environments. You will define standards, patterns, and best practices while guiding implementation to ensure alignment with architectural intent.
You will work closely with engineering and delivery teams to support build and integration activities, ensuring network components are deployed effectively within the wider infrastructure. You will also optimise network performance, address capacity and latency challenges, and embed security-by-design principles, contributing to governance, documentation, and technical assurance.

Design & define end-to-end network architecture aligned to system requirements

Establish & maintain network standards, patterns, and best practices

Guide & support implementation and integration of network solutions

Collaborate & enable delivery teams to ensure correct deployment

Optimise & enhance network performance, capacity, and efficiency

Identify & resolve bottlenecks, latency, and failover challenges

Embed & enforce security-by-design, including segmentation and encryption

Produce & maintain high-quality HLDs, LLDs, and architecture diagrams

Contribute to design reviews, governance, and technical assurance

Required qualifications to be successful in this role

You should have strong experience in network architecture within complex infrastructure environments, with deep knowledge of cloud and on-premises networking, security design, and performance optimisation. You will be confident communicating technical concepts and contributing to governance and design decisions.

Proven experience in network architecture, ideally within Defence environments

Strong knowledge of cloud networking and on-premises network design

Deep understanding of networking protocols and technologies (VLANs, SNMP, VPNs, TCP, BGP)

Expertise in network security design (firewalls, segmentation, zero-trust)

Experience with Kubernetes, including VKS

Ability to produce high-quality architectural documentation

Strong stakeholder communication and decision-making skills

Desirable:

Experience with software-defined networking and network virtualisation

Familiarity with Infrastructure as Code (IaC) for network provisioning

Experience with network monitoring tools

Knowledge of SD-WAN and EVPN

#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

systems architect jobs in westbury on trym, bst

Network Architect (DV Security Clearance)

Network Engineer / Architect

Technical Infrastructure Architect (DV Security Clearance)

FPGA Architect

Infrastructure Architect (DV Security Clearance)

Mission Planning Systems Architect

Architect

Senior Architect - WSP Architecture

3D Experience System Architect

Electronics Architect

Principal Technical Architect (Azure)

Systems Architect

Launcher Physical Architect - Land Ceptor

Data Engineering Manager (UK Remote)

Senior Systems Architect - Defence & Space

3DX Solution Architect - Design tools for Engineering

Senior Architect

Project /Senior Architect

Senior AI Engineer

Architectural Assistant Part II

I want to receive the latest job alerts for systems architect in westbury on trym, bst

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected