Senior Network Architect – Cisco Enterprise Networking

TDC Erhverv; København; On-site; DKK 900,000 - 1,300,000; Full time

Job summary

TDC Erhverv is seeking a Senior Network Architect to lead Cisco Enterprise Networking initiatives for enterprise and public sector clients in Denmark. You will guide strategy, architecture, and lifecycle refresh, spanning design, implementation, and optimization of modern networks.

Join a team focused on modernization, Zero Trust, and automation, delivering high-level designs and reusable consulting offerings while mentoring colleagues and shaping services for future Cisco-based solutions.

Qualifications

• Experienced Network Architect with Cisco Enterprise Networking background.
• Customer-facing consulting experience preferred.
• Willingness to travel to customer sites across Denmark.
• Strong understanding of enterprise routing, switching, and wireless.
• Familiarity with SD-Access and Zero Trust concepts.
• Certifications in Cisco technologies are highly valued.

Responsibilities

• Shape architecture, design, and implementation of Cisco Enterprise Networking solutions.
• Advise on modernization strategies, lifecycle planning, and roadmaps.
• Design Enterprise Routing & Switching, Enterprise Wireless, and SD-Access solutions.
• Deliver High-Level Designs (HLDs) and Low-Level Designs (LLDs).
• Lead architecture workshops and customer advisory sessions.
• Drive network modernization, Zero Trust, segmentation, and automation.
• Develop reference architectures and technical standards.
• Mentor colleagues and contribute to practice growth.

Skills

Customer-facing

English fluency

Danisht fluency

Education

CCNP Enterprise

CCIE Enterprise Infrastructure

Cisco Enterprise Infrastructure Specialist

Cisco Enterprise Wireless Specialist

Cisco DevNet

Tools

SD-Access

Cisco Catalyst platforms

Cisco Catalyst Center

Cisco Identity Services Engine (ISE)

Cisco Meraki

Python

APIs

Ansible

Terraform

Job description

Building the Foundation for Denmark's Digital Future

Enterprise networks are undergoing a fundamental transformation. Today's enterprise network is no longer just a connectivity platform—it is the foundation that brings together security, cloud, automation, AI, and digital services to enable modern business.

Organizations are accelerating technology lifecycle refresh initiatives, modernizing legacy infrastructure, improving cybersecurity, and adopting automation and AI to build more resilient, secure, and intelligent networks.

At TDC Erhverv, we believe Enterprise Networking sits at the heart of that transformation. That is why we are investing in expanding our Cisco Enterprise Networking practice, with the ambition to build one of Denmark's leading Cisco Enterprise Networking practices. We want to bring together experienced architects who want to influence technology, shape services, and help define how next‑generation enterprise networks are designed, modernized, secured, automated, and operated.

If you are motivated by technical leadership, solving complex customer challenges, and helping build something with lasting impact, we would like to hear from you.

About The Role

As a Senior Network Architect, you will play a key role in helping enterprise and public sector customers transform and modernize their Cisco Enterprise Networking environments. Acting as a trusted technical advisor, you will guide customers throughout the full lifecycle—from strategy, architecture, and solution design to technology lifecycle refresh, network modernization, implementation, optimization, and continuous service improvement.

You’ll help customers modernize their infrastructure through technology lifecycle refresh, Software‑Defined Access (SD‑Access), Enterprise Wireless, Zero Trust, network segmentation, automation, Infrastructure as Code (IaC), and AI‑driven operations. You will also advise on technology lifecycle planning, including End‑of‑Life (EOL) and End‑of‑Support (EOS) strategies, as part of broader modernization initiatives.

Beyond engagements, you will contribute to the continued evolution of our Enterprise Networking practice by developing reference architectures, technical standards, reusable consulting services, and best practices.

Why Join TDC Erhverv?

This is an opportunity to help build—not just join—our Cisco Enterprise Networking practice.

You’ll have the opportunity to:

• Design and deliver business‑critical Enterprise Networking solutions.
• Shape architecture, technical standards, and future service offerings.
• Work on large‑scale modernization and transformation programs across Denmark.
• Drive automation, AI‑driven operations, and Infrastructure as Code (IaC).
• Continuously develop your expertise through Cisco certifications, Cisco Live, advanced technical training, lab environments, and technical communities.

Key Responsibilities

• Shape the architecture, design, and implementation of Cisco Enterprise Networking solutions.
• Advise customers on modernization strategies, lifecycle planning, and technology roadmaps.
• Design Enterprise Routing & Switching, Enterprise Wireless, and Software‑Defined Access (SD‑Access) solutions.
• Deliver High‑Level Designs (HLDs), Low‑Level Designs (LLDs), migration strategies, and implementation documentation.
• Lead architecture workshops, technical design reviews, and executive customer advisory sessions.
• Drive network modernization, Zero Trust, segmentation, automation, and operational improvements.
• Develop reference architectures, reusable consulting services, and technical standards.
• Mentor colleagues and contribute to the continued growth of our Enterprise Networking practice.

Required Skills & Experience

We are looking for an experienced Network Architect with a solid background in Cisco Enterprise Networking and customer‑facing consulting.

Enterprise Networking

• Enterprise Routing & Switching
• Cisco Enterprise Wireless
• Software‑Defined Access (SD‑Access)
• Network segmentation and Zero Trust

Enterprise Infrastructure

• Cisco Catalyst platforms
• Cisco Catalyst Center
• Cisco Identity Services Engine (ISE)
• Cisco Meraki
• High availability and robust network design

Automation & Consulting

• Network automation using Python, APIs, Ansible, Terraform, or similar technologies.
• Infrastructure as Code (IaC).
• Enterprise architecture, customer advisory, and technical workshops.

Certifications

Relevant Cisco Enterprise certifications such as CCNP Enterprise, Cisco Enterprise Infrastructure Specialist, Cisco Enterprise Wireless Specialist, Cisco DevNet, or CCIE Enterprise Infrastructure are highly valued. Equivalent practical experience will also be considered.

Additional Requirements

• Fluent in Danish and English, both written and spoken.
• Eligible to obtain and maintain Danish security clearance.
• Willingness to travel to customer sites across Denmark.

Who You Are

You are a trusted technical advisor who enjoys solving complex infrastructure challenges, shaping architecture, mentoring others, and continuously learning new technologies. You thrive in collaborative consulting environments and are motivated by helping customers transform their digital infrastructure while contributing to the growth of an Enterprise Networking practice.