Senior Enterprise Architect

Join to apply for the Senior Enterprise Architect role at Transaction Network Services (TNS).

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.

• 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.

• 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 Dev Ops 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.

• 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 centre technologies (Cisco Nexus, Arista, Juniper).
• Experience with Agile and Dev Ops practices, including CI/CD pipelines and infrastructure as code.
• Knowledge of cloud‑native services, microservices and container orchestration (Kubernetes, Docker).
• Experience with Cloud Formation, 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 $140,000–$180,000. This role is eligible for variable pay, issued as a monetary bonus or in another form. Compensation range is an estimate based on market data and may vary by candidate. TNS offers a competitive benefits package including medical and dental coverage, life insurance, paid holidays & vacations, and a 401(k) plan with company match.

• 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.

So if you are passionate about technology and personal growth, 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.

Mid‑Senior level

Full‑time

Information Technology

Telecommunications