Network Architect (DV Security Clearance)

TieTalent; Chippenham; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading company in the space, defence, and intelligence sector is seeking a Network Architect with DV Security Clearance. You will play a pivotal role in supporting Defence clients by defining and delivering migration strategies, collaborating with cross-functional teams, and ensuring secure data transfers. Join a community that values innovation and offers excellent benefits, including a competitive salary and private healthcare. This role is based in Chippenham.

Benefits

Competitive Salary

Excellent Pension

Private Healthcare

Share Scheme

Qualifications

• Strong experience in network architecture/engineering and systems integration.
• Proven ability to lead and prioritize in complex environments.

Responsibilities

• Assess network requirements for seamless transitions.
• Collaborate with teams to enable migration goals.
• Validate network designs for secure data transfer.

Skills

Network Architecture

Requirements Analysis

Problem Solving

Tools

VMware

Job description

Network Architect (DV Security Clearance)

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Network Architect (DV Security Clearance)

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About

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.

About

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 2024 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. 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 role that will be based at a site in Chippenham.

Your future duties and responsibilities

Are you a skilled Network Architect with a passion for innovation and problem-solving? We’re looking for an experienced professional to play a pivotal role in supporting our Defence client as they define and deliver their migration strategy.

What You’ll Do

As a Network Architect, you’ll collaborate with a cross-functional team to enable migration goals, focusing on VMware environments. Your responsibilities will include:

• Analysing Network Requirements: Assess the needs of systems to ensure a seamless transition.
• Supporting the Lead Architect: Identify and address cross-cutting technical and business dependencies, such as networking, security, and access management.
• Assessing Proposed Network Changes: Review 3rd-party migration plans and raise interconnectivity requests where needed.
• Running Pilots: Define and test network changes to de-risk future migrations.
• Validating Network Designs: Oversee network requirements and changes to enable secure and efficient data transfer.
• Shaping Solutions: Make and guide architectural decisions while ensuring alignment with client goals.
  
  

Your Impact

You’ll be a key contributor to a wider programme supporting transformation by:

• Enabling migration outcomes through expertise and phased delivery.
• Building on lessons learned from test activities to improve strategies.
• Informing current and future cloud roadmaps and transition environments.
  
  

Required Qualifications To Be Successful In This Role

• Strong experience in network architecture/engineering and systems integration.
• Proven ability to lead and prioritize in complex environments.
• Expertise in migration projects.
• Exceptional skills in requirements analysis and solution delivery.
  
  

Desired Competencies

• Familiarity with Defence operations.
• Knowledge of DevSecOps practices.
  
  

Why Join Us?

• Contribute to a project that shapes the future of Defence solutions.
• Work alongside talented professionals in a supportive, dynamic team.
• Leverage CGI’s expertise and resources to drive impactful change.
  
  

Ready to make a difference? Let’s connect and explore how you can lead in this exciting role!

Apply now to join the team and be part of transforming Defence technology.

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.

Nice-to-have skills

• VMWare
• Requirements Analysis
• Chippenham, England
  
  

Work experience

• Solutions Architect
• Cloud Architect
  
  

Languages

• English

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Technology, Information and Internet

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