Senior Enterprise Architect in London

Senior Enterprise Architect in London

London Full-Time 100800 - 136800 £ / year (est.) Home office (partial)
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Transaction Network Services

At a Glance

  • Tasks: Lead the design and implementation of innovative network and cloud architectures.
  • Company: Join TNS, a dynamic tech company focused on excellence and innovation.
  • Benefits: Competitive salary, health coverage, paid time off, and 401K with company match.
  • Why this job: Make a real impact in a strategic role while driving digital transformation.
  • Qualifications: Experience in large-scale network and cloud transformations; strong leadership skills.
  • Other info: Embrace continuous learning in a fast-paced, collaborative environment.

The predicted salary is between 100800 - 136800 £ per year.

An extraordinarily talented group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence!

The Senior Enterprise Architect – Network & Public Cloud is a strategic leadership role responsible for the design, governance, and implementation of enterprise-wide network and public cloud architectures. This position will drive the development and adoption of innovative solutions, ensuring alignment with organizational objectives and industry best practices.

The successful candidate will collaborate with stakeholders across Operations, individual business units, and external partners to define and execute scalable, secure, and cost-effective network and cloud strategies. The role encompasses oversight of migration activities to public cloud platforms (AWS, Azure, Google Cloud), integration with private cloud and on-premises environments, and the establishment of architecture standards and frameworks.

Key Responsibilities

  • Define and maintain enterprise architecture frameworks and standards for global network and cloud domains.
  • Lead strategic planning and roadmap development for physical, hybrid and multi-cloud environments.
  • Advise and consult with Product, Project, and Engineering teams on cloud adoption, network modernization, and digital transformation.
  • Oversee solution evaluation, vendor selection, and customization for network and cloud technologies.
  • Ensure rigorous testing, certification, and security compliance for all network and cloud releases.
  • Provide technical leadership and mentorship to Architecture and Engineering teams.
  • Own documentation, governance, and lifecycle management for enterprise network and cloud solutions.

Essential Skills

  • Proven experience architecting and leading large-scale network and cloud transformation initiatives.
  • Deep expertise in public cloud platforms (AWS, Azure, Google Cloud) and hybrid cloud architectures.
  • Strong background in enterprise network design, including routing, switching, security, and automation.
  • Ability to establish and enforce design patterns, standards, and best practices for cloud and network solutions.
  • Experience with network automation, orchestration, and DevOps methodologies (Terraform, Ansible, Python, Jenkins, Git, etc.).
  • Advanced knowledge of network protocols (TCP/IP, BGP, OSPF, MPLS, SD-WAN, etc.) and security frameworks.
  • Experience with cloud-based load balancing, monitoring, alerting, and logging.
  • Expertise in platform security, governance, and compliance (SCPs, IAM, data protection).
  • Strong documentation, presentation, and stakeholder engagement skills.
  • Experience in vendor evaluation, contract negotiation, and solution customization.
  • Ability to lead cross-functional teams and manage complex projects.

Desirable Skills

  • Certifications: AWS Solutions Architect, Azure Architect, Google Cloud Architect, CCIE/CCNP, JNCIE/JNCIP, NSE Level 4/5/6/7.
  • Experience with AAA, Tacacs+, Radius, CA/PKI, and enterprise identity management.
  • Familiarity with Voice over IP, wireless, and data center technologies (Cisco Nexus, Arista, Juniper).
  • Experience with Agile and DevOps practices, including CI/CD pipelines and infrastructure as code.
  • Knowledge of cloud-native services, microservices, and container orchestration (Kubernetes, Docker).
  • Experience with CloudFormation, ARM templates, and other cloud provisioning tools.
  • Ability to automate using scripting languages and vendor-specific tools (Arista Cloudvision, Cisco DNA Center).

For this role in the US, we anticipate paying $140,000k - $180,000K. This role is eligible for variable pay, issued as a monetary bonus or in another form. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate’s knowledge, skills, abilities, and geographic location. TNS offers a competitive benefit package including medical and dental coverage, life insurance, paid holidays and vacations, and a 401K plan with company match.

Personal Attributes

  • Strategic thinker with strong business acumen.
  • Excellent communication and leadership skills.
  • Self-motivated, proactive, and able to work independently or as part of a global team.
  • Adaptable and able to manage multiple priorities in a fast-paced environment.
  • Committed to continuous learning and professional development.

If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about! TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.

Senior Enterprise Architect in London employer: Transaction Network Services

At TNS, we pride ourselves on fostering a dynamic and inclusive work environment where innovation thrives. As a Senior Enterprise Architect, you will not only lead transformative cloud and network strategies but also benefit from our commitment to employee growth through continuous learning opportunities and a competitive benefits package. Join us in a culture that values collaboration, strategic thinking, and personal development, all while making a meaningful impact in the tech landscape.
Transaction Network Services

Contact Detail:

Transaction Network Services Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Enterprise Architect in London

✨Tip Number 1

Network like a pro! Attend industry events, webinars, and meetups to connect with other professionals. You never know who might have the inside scoop on job openings or can refer you directly to hiring managers.

✨Tip Number 2

Showcase your expertise! Create a portfolio or a personal website that highlights your projects and achievements in network and cloud architecture. This gives potential employers a tangible way to see what you can bring to the table.

✨Tip Number 3

Prepare for interviews by practising common questions related to enterprise architecture and cloud strategies. Use the STAR method (Situation, Task, Action, Result) to structure your answers and demonstrate your problem-solving skills.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!

We think you need these skills to ace Senior Enterprise Architect in London

Enterprise Architecture
Network Design
Public Cloud Platforms (AWS, Azure, Google Cloud)
Hybrid Cloud Architectures
Network Automation
DevOps Methodologies (Terraform, Ansible, Python, Jenkins, Git)
Network Protocols (TCP/IP, BGP, OSPF, MPLS, SD-WAN)
Security Frameworks
Cloud-based Load Balancing
Documentation Skills
Stakeholder Engagement
Project Management
Agile Practices
Cloud-native Services
Container Orchestration (Kubernetes, Docker)

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience with network and cloud architectures. We want to see how your skills align with the role, so don’t hold back on showcasing your relevant projects!

Showcase Your Technical Skills: This role is all about technical expertise, so be sure to mention your experience with AWS, Azure, Google Cloud, and any automation tools you've used. We love seeing specific examples of how you've tackled challenges in past roles.

Be Clear and Concise: When writing your application, keep it straightforward and to the point. Use bullet points for key achievements and avoid jargon unless it's relevant. We appreciate clarity and a well-structured application!

Apply Through Our Website: We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at Transaction Network Services

✨Know Your Cloud Platforms

Make sure you brush up on your knowledge of AWS, Azure, and Google Cloud. Be ready to discuss specific projects where you've implemented these technologies, as well as any challenges you faced and how you overcame them.

✨Showcase Your Strategic Thinking

Prepare examples that demonstrate your ability to think strategically about enterprise architecture. Discuss how you've developed roadmaps or frameworks in previous roles and how they aligned with business objectives.

✨Engage with Stakeholders

Be ready to talk about your experience collaborating with various stakeholders. Highlight how you've successfully communicated complex technical concepts to non-technical teams and how you’ve managed cross-functional projects.

✨Demonstrate Leadership Skills

Think of instances where you've provided mentorship or led a team through a significant transformation. Share how you motivated your team and ensured compliance with architecture standards and best practices.

Senior Enterprise Architect in London
Transaction Network Services
Location: London
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