All offersWarszawaArchitectureSenior Network Specialist
Senior Network Specialist

Senior Network Specialist

Type of work
Employment Type
Operating mode


DSV is one of the world's leading corporations in the TSL industry with headquarter in Denmark. Air&Sea, ISS, Road, Solutions, and Services are all represented in Poland. We employ over 3000 people in Poland, and over 75 000 worldwide!

Company profile

Tech stack


Job description

Online interview

At DSV ISS we offer local and global IT positions in a rewarding and challenging environment. DSV Global IT is accountable for the strategy, system architecture, development and day-to-day operation & support for our global infrastructure and business applications. At every IT position at DSV ISS you have a real influence and a chance to produce visible results.


In Network Specialist role, you will maintain one of Denmark’s biggest enterprise network solutions, and become a member of a team consisting of approximately 10 specialists.

Implement and maintain

As Network Specialist, you will be a strong technical specialist, knowing the ins and outs of networking with high focus on Campus LAN, SD-Access and OT environment. You'll have the opportunity to work on a variety of different projects across our technology portfolio, where Cisco plays key role in our operation.

We will be looking to you to be our specialist within network solutions with focus on global network. With your great network understanding, you are able to translate network terminology into managing a large-scale enterprise LAN environment. Moreover, as you will be a part of a highly skilled team with various backgrounds, you must be a strong change agent.


Your responsibilities:

  • Collaborate with stakeholders across both infrastructure and application areas
  • Translating network performance into understandable insights
  • Take ownership of a technology
  • Optimization of network infrastructure
  • Documentation of network topologies and changes
  • Troubleshooting of networking issues, root cause analysis
  • Responsible for implementation of network Infrastructure projects globally
  • Preparation and coordination of technical tasks, maintenance of project documentation


Our requirements:

• IT degree or an equivalent on-the-job experience

• 3+ year experience in multi-site campus LAN networks

• Expertise in large-scale traditional LAN and NAC environments (Cisco ISE preferred) AND/OR expertise in SD Access, including:

  • Understanding of the solution component and their functions
  • Strong understanding of possible, most common deployment models for Campus LAN with NAC AND/OR SD Access
  • Knowledge of SD Access deployment models, including single site, multi-site scenarios
  • General understanding of SD Access connectivity options: local fusion router OR firewall, centralised Border Nodes with a fusion router, VN anchoring; understanding of transport options and dependencies
  • Experience in using Cisco Catalyst Center/DNA Center as the orchestrator and the monitoring platform
  • Automation basics: templates in Cisco Catalyst Center/DNA Center, use of API calls towards Cisco Catalyst Center/DNA Center
  • Routing protocols: basics of IGPs and BGP, per SD Access needs

• Ability to draw a greenfield deployment and a brownfield network migration plan

• Understanding of other common technical dependencies and services Campus LAN may consume or provide (WAN hand-off, QoS, local server connectivity)

• Strong troubleshooting, root cause analysis of incidents, and problem-solving skills to support network operations across all locations and devices including all compatible supervisory and line cards for these platforms

• Demonstrated experience with networking hardware platforms such as routers, switches, and firewalls in a large enterprise environment

• Platform specific technologies experience is preferred in: Catalyst 9000 series

•  Ability to follow design documentation and based on standards, produce site-specific documentation

•  You communicate effortlessly in English – both in speaking and writing

What we offer:

  • Employment contract
  • Buddy
  • Comprehensive onboarding program
  • Internal training catalogue and e-learning platform
  • Culture of feedback
  • Internal transition program
  • Scandinavian work culture
  • Work-life Harmony


  • Sharing the costs of sports activities
  • Private medical care
  • Sharing the costs of foreign language classes
  • Life insurance
  • Corporate gym
  • Corporate sports team
  • Christmas gifts
  • Charity initiatives
  • Modern & ergonomic eco-office
  • Bike parking


DSV is one of the leading companies in the TSL industry (Transport, Forwarding, Logistics). Our headquarters are in Denmark. We provide services for thousands of companies around the world.

DSV includes DSV ISS, DSV Road, DSV Air & Sea and DSV Solutions. The Warsaw-based DSV International Shared Services (DSV ISS) company is developing dynamically. Our vision is to act as a DSV Global Competence Center achieving operational excellence through world-class solutions.

We employ over 1,000 fantastic people and this number is constantly growing. We offer the possibility of gaining global experience thanks to cooperation with clients from all over the world. Imagine you have friends from work who live in over 90 countries!

We offer work in such areas as business support, finance, accounting, customs administration, forwarding, transport damage settlement, data analysis and reporting, IT, Compliance and others. We employ both experienced specialists motivated to develop their careers in an international environment as well as young people looking for their first professional experience.


At DSV ISS, you will find everything you need to start your career positively or successfully develop it.

Global Experience

DSV ISS is a strong, global brand that guarantees stability. Working with us is also a truly international experience. Regardless of the position in which you start working at DSV ISS, you will work with people from different countries and use English on a daily basis. It is a fantastic feeling to be part of a global team.

Trust and transparency

We know that a good team, trust and transparency are necessary to be successful and satisfied from work. We value a good atmosphere, support each other, and share all key information so that you fully understand the meaning of your work.

Purpose - perfection

We strive for excellence in everything we do. We have ambitious goals, and we don't give up easily. We are convinced that everyone can become a valued expert.

Development that never ends

We appreciate regular feedback, share knowledge, and learn from each other. We will provide you with a clear career path and assessment process. The best employees participate in the Talent Program or the Manager Program.

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